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Coatesville, PA

Residential and Commerical Cooling Services

Is your air conditioner no longer keeping your house cool? You need to schedule repairs or replacements as soon as possible. Our experienced technicians can diagnose the problem, repair it, and recommend a replacement if needed. DiBiase Heating and Cooling Company provides complete cooling services to Coatesville.

Local AC Services Include:

  • Commercial AC services
  • AC filter replacements
  • AC refrigerant leak repairs
  • Air conditioning repairs and maintenance
  • Air conditioning installations and replacements
  • Air handler services
  • Ductless mini split AC services
  • Smart thermostats
  • Evaporator coil services

Call DiBiase Heating and Cooling Company for HVAC service appointments in Coatesville, PA. We offer on-time services!

After-Hours Air Conditioning Repair Service

When you experience an electrical issue with your air conditioner, it can require emergency AC repairs. These can pose dangerous threats to your household, including electrical fires, and leave you without a working air conditioner. This is especially problematic if it’s hot out.

You need to call for emergency air conditioning services at your house. While waiting for the expert to arrive, there are some steps you can take on your own, including checking the circuit breaker to see if it tripped and if that’s what’s causing the problem.

When an AC contractor arrives, they will inspect the wiring and other electrical components to diagnose and repair the issue. DiBiase Heating and Cooling Company is available 24/7 for your convenience and peace of mind

What To Know About New Air Conditioners

When you schedule central air conditioning installations, your focus might be on the work being done to get the new unit up and running. However, it’s just as important to know what to expect with a newer, more modern model.

For one, newer units are larger than older systems. These can be 20-50% bigger in height, length, and width than older models. To fit the new system, technicians may need to relocate your new system or enlarge the spot.

Doing this might require you to move your ductwork or adjust it. It might also increase the timeline and budget of the installation. However, this is usually something you are made aware of before the day of the installation.

If you have questions or concerns about your AC installation, call DiBiase Heating and Cooling Company!

When to Call Experts for Ductless Mini Split AC System Repairs

When your ductless mini split AC system malfunctions, you might wonder if you need to schedule professional repairs or if you can handle the work on your own.

Depending on the issue, you can fix the problem yourself. Before calling an expert, you can check the air filter to see if it needs to be replaced, ensure the thermostat is set to “Cool,” and make sure a circuit breaker didn’t trip.

If these troubleshooting tips do not resolve the issue, you should schedule professional cooling repairs in Coatesville, PA.

Coatesville Furnace Services

When your heater malfunctions and you need emergency heating repairs, you need to schedule emergency services with an experienced, trusted local heating company. Call DiBiase Heating and Cooling Company for appointments in Coatesville, PA. We offer 24/7 services!

We Provide Residential and Commerical Heating Services Including:

  • Commercial Heating services
  • Heater repair and maintenance
  • Heater installation and replacements
  • Geothermal heating & cooling services
  • Thermostats
  • Boiler services
  • Heat pumps

Why a Broken Thermostat Is a Heating Emergency

With a fully functioning thermostat, your central heating system can work properly. If your thermostat malfunctions, you might consider this a minor problem. However, it requires emergency heating repairs.

While waiting for a heating contractor to arrive, there are steps you can take to troubleshoot the issue. These can include first checking if the thermostat is correctly set to Heating. If it’s set to Cool, then you can switch it. This should correct the problem.

Next, you should check the device’s batteries. Make sure these are working. If not, then replace them. You should also ensure nothing is blocking the thermostat, preventing it from adequately reading the temperature in the room.

Signs Your Heating System Is Failing

It’s essential to schedule heater replacements at the first signs that your system is malfunctioning. It’s also important to recognize which symptoms imply repairs versus which ones can indicate you need to install a new system.

One of the most obvious signs is if your house is no longer heating to the desired temperature. While this could be an issue with your thermostat, it’s crucial to have a technician inspect your unit, as it can also indicate your system is failing.

Other symptoms to watch for include if your unit is making odd noises or if your utility bills are suddenly increasing. This can indicate your system is losing efficiency.

If you notice any of these problems, call our experts at DiBiase Heating and Cooling Company for heater repair services, inspections, and replacements. We provide the ultimate customer experience in Coatesville, PA, and beyond.

Importance of Scheduling Heat Pump Maintenance

It’s crucial to schedule annual maintenance services on your heat pump to keep it working correctly. These routine tune ups allow heating contractors to conduct a complete system inspection and look for defects that must be repaired.

Performing these services also helps improve the unit’s performance, making it more energy-efficient and prolonging the life expectancy of the system.

Home Energy Audits

A home energy audit is a detailed inspection that identifies areas where energy might be wasted in your home, such as through drafts, insulation gaps, or inefficient appliances. By targeting these problem areas, we can make recommendations to boost efficiency, reduce utility costs, and increase overall comfort.

Signs that your home might benefit from an energy audit include uneven temperatures, high energy bills, or noticeable drafts. Once the audit is complete, our team offers customized solutions—like air sealing and insulation improvements—to enhance your home’s energy performance.

Water Heater Repair and Replacement

Water heater repairs are typically needed when you notice leaks, unusual noises, or insufficient hot water; these issues can often be resolved to restore functionality. Replacement becomes a more cost-effective choice if your unit is over 10-15 years old, breaks down frequently, or no longer meets your household’s hot water needs.

We service both tank-style and tankless water heaters, offering expert repairs and replacements for each type. Upgrading to a new, energy-efficient water heater not only ensures reliable hot water but can also reduce your energy costs and provide improved performance.

Water Treatment Solutions

A whole-home water filtration system provides clean, filtered water from every tap by removing contaminants such as chlorine, sediment, and other impurities. Adding a water softener can further benefit your home by reducing water hardness, which helps prevent mineral buildup in plumbing and appliances while also improving water quality.

Common signs that water treatment may be needed include hard water spots, mineral deposits, or an unpleasant taste or odor. We offer comprehensive water treatment solutions, including whole-home filtration and softening systems, customized to fit your home’s specific needs.

Recent Jobs and Reviews in Coatesville, PA

Rated 4.9 out of 5 stars based on 177 customer reviews

Customers say: The reviews exhibit a positive overall sentiment, with recurring positive themes and sentiments. The majority of reviews express satisfaction with the services provided, highlighting the expertise, professionalism, and courtesy of the technicians. Customers appreciate the prompt and efficient service, with many mentioning the technicians' ability to diagnose and resolve issues quickly. Positive feedback is also directed towards the company's customer service, with many praising the helpfulness and efficiency of the office staff. Customers also mention the quality of the work and the professionalism of the technicians, indicating a high level of satisfaction with the services provided. Additionally, there are mentions of the technicians' knowledge and expertise, with customers expressing confidence in their ability to handle various HVAC-related issues. Overall, the reviews suggest a positive experience with the company, with customers expressing satisfaction with the services provided and the professionalism of the technicians.

Job Locations and Reviews

Luis 12-1-25 custom turn the heat on for first time and it would not come on. customer called in for no heat oil furnace found primary trim upon arrival check electros transformer, primary control operation all seem to be OK check nozzle ok. I check pump pressure ok nozzle is delivering oil to chamber. (There is water coming from oil line and tank) took photo of oil condition.  Recommend getting an estimate to replace system. Customer want home comfort consultant to come out this upcoming Thursday between 4 and 5 pm.
Luis 12-1-25 custom turn the heat on for first time and it would not come on. customer called in for no heat oil furnace found primary trim upon arrival check electros transformer, primary control operation all seem to be OK check nozzle ok. I check pump pressure ok nozzle is delivering oil to chamber. (There is water coming from oil line and tank) took photo of oil condition.  Recommend getting an estimate to replace system. Customer want home comfort consultant to come out this upcoming Thursday between 4 and 5 pm.
Luis T.
Luis T. Checked in
Luis 12-1-25 custom turn the heat on for first time and it would not come on. customer called in for no heat oil furnace found primary trim upon arrival check electros transformer, primary control operation all seem to be OK check nozzle ok. I check pump pressure ok nozzle is delivering oil to chamber. (There is water coming from oil line and tank) took photo of oil condition. Recommend getting an estimate to replace system. Customer want home comfort consultant to come out this upcoming Thursday between 4 and 5 pm.
Coatesville, PA 19320
Installed new larrs combination boiler. Adapted vent piping and gas line. Adapted boiler supply piping and installed new spiral vent, circ pump and expansion tank. Adapted boiler return piping and installed new water feeder. Adapted high voltage and installed new outlet for boiler. Pipped in domestic water and installed new mixing valve. Reused existing thermostat and wired in low volt with outdoor sensor. Cleaned up work area and tested out equipment.
Installed new larrs combination boiler. Adapted vent piping and gas line. Adapted boiler supply piping and installed new spiral vent, circ pump and expansion tank. Adapted boiler return piping and installed new water feeder. Adapted high voltage and installed new outlet for boiler. Pipped in domestic water and installed new mixing valve. Reused existing thermostat and wired in low volt with outdoor sensor. Cleaned up work area and tested out equipment.
Zachary  B.
Zachary B. Checked in
Installed new larrs combination boiler. Adapted vent piping and gas line. Adapted boiler supply piping and installed new spiral vent, circ pump and expansion tank. Adapted boiler return piping and installed new water feeder. Adapted high voltage and installed new outlet for boiler. Pipped in domestic water and installed new mixing valve. Reused existing thermostat and wired in low volt with outdoor sensor. Cleaned up work area and tested out equipment.
Coatesville, PA 19320
Checked dip switch setting , system test and function.  Looked over the workmanship of the install.  The customer would like a paper copy mailed to her of the paperwork/ invoice.  Fixed banging sound on the return side .  It was popping turning off and on.  System is now functioning to standards
Checked dip switch setting , system test and function.  Looked over the workmanship of the install.  The customer would like a paper copy mailed to her of the paperwork/ invoice.  Fixed banging sound on the return side .  It was popping turning off and on.  System is now functioning to standards
Nathan P.
Nathan P. Checked in
Checked dip switch setting , system test and function. Looked over the workmanship of the install. The customer would like a paper copy mailed to her of the paperwork/ invoice. Fixed banging sound on the return side . It was popping turning off and on. System is now functioning to standards
Coatesville, PA 19320
Outdoor unit very noisy. Trane heat pump/propane furnace hybrid. 
I added a rubber cork bad to one of the pipes near the reversing valve that was up against the side of the unit which helped alleviate noise.
I also added to straps to the Lineset inside to take vibrations away.

Checked operations 
Measured temperature rise. 

System is much quieter now.
Outdoor unit very noisy. Trane heat pump/propane furnace hybrid. 
I added a rubber cork bad to one of the pipes near the reversing valve that was up against the side of the unit which helped alleviate noise.
I also added to straps to the Lineset inside to take vibrations away.

Checked operations 
Measured temperature rise. 

System is much quieter now.
Barry P.
Barry P. Checked in
Outdoor unit very noisy. Trane heat pump/propane furnace hybrid. I added a rubber cork bad to one of the pipes near the reversing valve that was up against the side of the unit which helped alleviate noise. I also added to straps to the Lineset inside to take vibrations away. Checked operations Measured temperature rise. System is much quieter now.
Coatesville, PA 19320
Estimate
Estimate
Tony F.
Tony F. Checked in
Estimate
Coatesville, PA 19320
Completed QA for AC+Gas furnace install.
80,000BTU furnace/3 Ton AC.

Aprilaire 413 filter ok.
Inspected all aspects of install: mechanical, ductwork connections, wiring, drain and vent piping.
Went through furnace control settings. Heating airflow 1330 Good; Cooling airflow 3 Tons 400 CFM/Ton: Good
Tested furnace operations. Verified manifold gas pressures. Combustion and draft tests: Pass

Went through setting up schedule on thermostat with homeowners. 

The UV system ActiveTek Induct2000 bulb is completely expired. Provided estimate to replace cell. System is from 2011. If the unit itself is failed it will not be covered by any warranty, the cell needs to be replaced every 2 years. 
Recommend replacing air treatment system altogether with APCOX whole home air treatment. Lifetime warranty on unit. 3 year bulb replacements. Provided estimates. 

Install passes quality assurance inspection. 

They are financing through Well Fargo and they received a credit card in the mail. They are no
Completed QA for AC+Gas furnace install.
80,000BTU furnace/3 Ton AC.

Aprilaire 413 filter ok.
Inspected all aspects of install: mechanical, ductwork connections, wiring, drain and vent piping.
Went through furnace control settings. Heating airflow 1330 Good; Cooling airflow 3 Tons 400 CFM/Ton: Good
Tested furnace operations. Verified manifold gas pressures. Combustion and draft tests: Pass

Went through setting up schedule on thermostat with homeowners. 

The UV system ActiveTek Induct2000 bulb is completely expired. Provided estimate to replace cell. System is from 2011. If the unit itself is failed it will not be covered by any warranty, the cell needs to be replaced every 2 years. 
Recommend replacing air treatment system altogether with APCOX whole home air treatment. Lifetime warranty on unit. 3 year bulb replacements. Provided estimates. 

Install passes quality assurance inspection. 

They are financing through Well Fargo and they received a credit card in the mail. They are no
Barry P.
Barry P. Checked in
Completed QA for AC+Gas furnace install. 80,000BTU furnace/3 Ton AC. Aprilaire 413 filter ok. Inspected all aspects of install: mechanical, ductwork connections, wiring, drain and vent piping. Went through furnace control settings. Heating airflow 1330 Good; Cooling airflow 3 Tons 400 CFM/Ton: Good Tested furnace operations. Verified manifold gas pressures. Combustion and draft tests: Pass Went through setting up schedule on thermostat with homeowners. The UV system ActiveTek Induct2000 bulb is completely expired. Provided estimate to replace cell. System is from 2011. If the unit itself is failed it will not be covered by any warranty, the cell needs to be replaced every 2 years. Recommend replacing air treatment system altogether with APCOX whole home air treatment. Lifetime warranty on unit. 3 year bulb replacements. Provided estimates. Install passes quality assurance inspection. They are financing through Well Fargo and they received a credit card in the mail. They are no
Coatesville, PA 19320
Estimate
Estimate
Tony F.
Tony F. Checked in
Estimate
Coatesville, PA 19320
Luis 11-29-29 customer has gas boiler that would not heat. Found thermostat calling for heat, circulator pump running but not ignition system. Found gas valve not fully on the on position it was between pilot and on position, I fully moved to on position and test operation ok. Check system operation cycle boiler on temp ok. Boiler is working. (Customer cleaned pilot couple weeks ago and did not fully turn to on). Boiler piping will need some work. I provided estimate to repose return pipe and expansion tank/water feeder/ pressure relief valve. Boiler piping is outdated provided estimate to add expansion tank with new relief valve and water feeder. Also add return. Manifold with purgers.
Luis 11-29-29 customer has gas boiler that would not heat. Found thermostat calling for heat, circulator pump running but not ignition system. Found gas valve not fully on the on position it was between pilot and on position, I fully moved to on position and test operation ok. Check system operation cycle boiler on temp ok. Boiler is working. (Customer cleaned pilot couple weeks ago and did not fully turn to on). Boiler piping will need some work. I provided estimate to repose return pipe and expansion tank/water feeder/ pressure relief valve. Boiler piping is outdated provided estimate to add expansion tank with new relief valve and water feeder. Also add return. Manifold with purgers.
Luis T.
Luis T. Checked in
Luis 11-29-29 customer has gas boiler that would not heat. Found thermostat calling for heat, circulator pump running but not ignition system. Found gas valve not fully on the on position it was between pilot and on position, I fully moved to on position and test operation ok. Check system operation cycle boiler on temp ok. Boiler is working. (Customer cleaned pilot couple weeks ago and did not fully turn to on). Boiler piping will need some work. I provided estimate to repose return pipe and expansion tank/water feeder/ pressure relief valve. Boiler piping is outdated provided estimate to add expansion tank with new relief valve and water feeder. Also add return. Manifold with purgers.
Coatesville, PA 19320
Completed heat tune up for oil furnace.

Replaced 16x25x1 air filter. 
Cleaned heat exchanger and inspected flue piping and chimney. Light coating of soot. There is no chimney liner. A liner is preferred. Chimney company would run liner. 
Open return on basement. No ducted return with natural draft appliance. This is considered risky and unsafe. Return air will influence combustion and combustion byproducts can make their way into air strea. 
Replaced oil filter, strainer with gasket and nozzle.
Inspected electrode condition and alignment, transformer, cad cell eye, and air bands for debris. 
Inspected wiring, controls, electric motors and components including fan speeds. A surge protector can be installed on blower motor. Provided email estimate.
Bled oil line and tested system

Combustion, smoke and draft tests: Pass

Oil tank is 40+ years old. A company secondary to his oil delivery comp h (Had 1 delivery in February) assessed the tank and deemed it not fit for use. He painted the t
Completed heat tune up for oil furnace.

Replaced 16x25x1 air filter. 
Cleaned heat exchanger and inspected flue piping and chimney. Light coating of soot. There is no chimney liner. A liner is preferred. Chimney company would run liner. 
Open return on basement. No ducted return with natural draft appliance. This is considered risky and unsafe. Return air will influence combustion and combustion byproducts can make their way into air strea. 
Replaced oil filter, strainer with gasket and nozzle.
Inspected electrode condition and alignment, transformer, cad cell eye, and air bands for debris. 
Inspected wiring, controls, electric motors and components including fan speeds. A surge protector can be installed on blower motor. Provided email estimate.
Bled oil line and tested system

Combustion, smoke and draft tests: Pass

Oil tank is 40+ years old. A company secondary to his oil delivery comp h (Had 1 delivery in February) assessed the tank and deemed it not fit for use. He painted the t
Barry P.
Barry P. Checked in
Completed heat tune up for oil furnace. Replaced 16x25x1 air filter. Cleaned heat exchanger and inspected flue piping and chimney. Light coating of soot. There is no chimney liner. A liner is preferred. Chimney company would run liner. Open return on basement. No ducted return with natural draft appliance. This is considered risky and unsafe. Return air will influence combustion and combustion byproducts can make their way into air strea. Replaced oil filter, strainer with gasket and nozzle. Inspected electrode condition and alignment, transformer, cad cell eye, and air bands for debris. Inspected wiring, controls, electric motors and components including fan speeds. A surge protector can be installed on blower motor. Provided email estimate. Bled oil line and tested system Combustion, smoke and draft tests: Pass Oil tank is 40+ years old. A company secondary to his oil delivery comp h (Had 1 delivery in February) assessed the tank and deemed it not fit for use. He painted the t
Coatesville, PA 19320
Luis 11-26-25 customer called in for not hot water. Upon arrival. Customer show me water heater location. Power vented propane found no power to tank. Outlet was tripped on gfci reset switch and test operation water heater came on. I check expansion tank and water pressure, expansion tank has failed water pressure is over 80 psi. I provided estimate to replace both items. I also emailed estimate to replace waste heater.
Luis 11-26-25 customer called in for not hot water. Upon arrival. Customer show me water heater location. Power vented propane found no power to tank. Outlet was tripped on gfci reset switch and test operation water heater came on. I check expansion tank and water pressure, expansion tank has failed water pressure is over 80 psi. I provided estimate to replace both items. I also emailed estimate to replace waste heater.
Luis T.
Luis T. Checked in
Luis 11-26-25 customer called in for not hot water. Upon arrival. Customer show me water heater location. Power vented propane found no power to tank. Outlet was tripped on gfci reset switch and test operation water heater came on. I check expansion tank and water pressure, expansion tank has failed water pressure is over 80 psi. I provided estimate to replace both items. I also emailed estimate to replace waste heater.
Coatesville, PA 19320
11-26-25 Luis; perform gas heat check up on a York 80 k Btu 90+ condensing furnace. Check all electrical connections and components went through air delivery combustion removal and ignition systems. Replace air filter performed combustion test check supply return air temperature rise. During today’s visit, I didn’t notice some items that will need attention. Inducer assembly is running higher amps than normal ignition components they are low standards. I did inspect heat exchanger and there’s some heavily corroded/rust areas that will potentially be holes soon. Gas heater is from 2010. Would recommend getting an estimate to replace heater. customer to follow up with customer Friday morning.
11-26-25 Luis; perform gas heat check up on a York 80 k Btu 90+ condensing furnace. Check all electrical connections and components went through air delivery combustion removal and ignition systems. Replace air filter performed combustion test check supply return air temperature rise. During today’s visit, I didn’t notice some items that will need attention. Inducer assembly is running higher amps than normal ignition components they are low standards. I did inspect heat exchanger and there’s some heavily corroded/rust areas that will potentially be holes soon. Gas heater is from 2010. Would recommend getting an estimate to replace heater. customer to follow up with customer Friday morning.
Luis T.
Luis T. Checked in
11-26-25 Luis; perform gas heat check up on a York 80 k Btu 90+ condensing furnace. Check all electrical connections and components went through air delivery combustion removal and ignition systems. Replace air filter performed combustion test check supply return air temperature rise. During today’s visit, I didn’t notice some items that will need attention. Inducer assembly is running higher amps than normal ignition components they are low standards. I did inspect heat exchanger and there’s some heavily corroded/rust areas that will potentially be holes soon. Gas heater is from 2010. Would recommend getting an estimate to replace heater. customer to follow up with customer Friday morning.
Coatesville, PA 19320
11-26-25 Luis perform gas heat tuneup on a 96+ Amana two stage furnace check all electric connection components check air filter service humidifier replacement of  pad and test operation set it to 35% winter. Clean sensor and inspect burners ok. Cycle heater performed combustion test ok. Air filter ok at this time. Provided estimate to add drain kit on intake pipe to prevent any damage to gas valve (condensation from outside air).  Customer approved estimate for the repairs paid 50% deposit office to contact customer to schedule repairs.
11-26-25 Luis perform gas heat tuneup on a 96+ Amana two stage furnace check all electric connection components check air filter service humidifier replacement of  pad and test operation set it to 35% winter. Clean sensor and inspect burners ok. Cycle heater performed combustion test ok. Air filter ok at this time. Provided estimate to add drain kit on intake pipe to prevent any damage to gas valve (condensation from outside air).  Customer approved estimate for the repairs paid 50% deposit office to contact customer to schedule repairs.
Luis T.
Luis T. Checked in
11-26-25 Luis perform gas heat tuneup on a 96+ Amana two stage furnace check all electric connection components check air filter service humidifier replacement of pad and test operation set it to 35% winter. Clean sensor and inspect burners ok. Cycle heater performed combustion test ok. Air filter ok at this time. Provided estimate to add drain kit on intake pipe to prevent any damage to gas valve (condensation from outside air). Customer approved estimate for the repairs paid 50% deposit office to contact customer to schedule repairs.
Coatesville, PA 19320
Found 0 Volts at secondary (24V) side of both contactors.
Found burnt off and detached lead wire to the electric heat contactor.
The terminal of contactor in bad shape.
Offered to replace contactor under parts warranty and repair wiring connection.
I stripped back the wire to a clean point and installed in new contactor.
Installed new contactor under parts warranty.
Checked over all wiring connections and outdoor control. 

I explained to her that it is the correct size wire but it was either slightly overtorqued or under torqued on the manufacturer floor and overtime that point of contact overheated and eventually caused the wire to fray and detach. This wiring is all internal/ manufacturer. NOT a field supplied wire. 

Also offered to install blower motor surge protector. She agreed. Completed work today.

Replaced Aprilaire 313 filter provided by homeowner.recommend replacing every 6 months. 

Tested system including electric heat amps. 40A Good.

System operating well at this time.
Found 0 Volts at secondary (24V) side of both contactors.
Found burnt off and detached lead wire to the electric heat contactor.
The terminal of contactor in bad shape.
Offered to replace contactor under parts warranty and repair wiring connection.
I stripped back the wire to a clean point and installed in new contactor.
Installed new contactor under parts warranty.
Checked over all wiring connections and outdoor control. 

I explained to her that it is the correct size wire but it was either slightly overtorqued or under torqued on the manufacturer floor and overtime that point of contact overheated and eventually caused the wire to fray and detach. This wiring is all internal/ manufacturer. NOT a field supplied wire. 

Also offered to install blower motor surge protector. She agreed. Completed work today.

Replaced Aprilaire 313 filter provided by homeowner.recommend replacing every 6 months. 

Tested system including electric heat amps. 40A Good.

System operating well at this time.
Barry P.
Barry P. Checked in
Found 0 Volts at secondary (24V) side of both contactors. Found burnt off and detached lead wire to the electric heat contactor. The terminal of contactor in bad shape. Offered to replace contactor under parts warranty and repair wiring connection. I stripped back the wire to a clean point and installed in new contactor. Installed new contactor under parts warranty. Checked over all wiring connections and outdoor control. I explained to her that it is the correct size wire but it was either slightly overtorqued or under torqued on the manufacturer floor and overtime that point of contact overheated and eventually caused the wire to fray and detach. This wiring is all internal/ manufacturer. NOT a field supplied wire. Also offered to install blower motor surge protector. She agreed. Completed work today. Replaced Aprilaire 313 filter provided by homeowner.recommend replacing every 6 months. Tested system including electric heat amps. 40A Good. System operating well at this time.
Coatesville, PA 19320
Review
Polite technician
Lucy - Coatesville, PA 19320
Completed heat tune up for high efficiency natural gas boiler.
Inspected heat exchanger and burners: also clean. Cleaned burner compartment. Vacuumed heat exchanger. 
Inspected pilot assembly and cleaned with fine steel wool 
Inspected hyrdronic components: air scoop, feed valves, expansion tank, circulator. 
Checked wiring controls and components. The display is glitching, the light goes in and out, limited use of control. Although boiler is operating the display is acting up. We will provide estimate to replace boiler display. 
 A surge protector can be installed at 120V feed (relay board) would protect controls.

Combustion and draft tests: Pass

System operating well at this time.
Completed heat tune up for high efficiency natural gas boiler.
Inspected heat exchanger and burners: also clean. Cleaned burner compartment. Vacuumed heat exchanger. 
Inspected pilot assembly and cleaned with fine steel wool 
Inspected hyrdronic components: air scoop, feed valves, expansion tank, circulator. 
Checked wiring controls and components. The display is glitching, the light goes in and out, limited use of control. Although boiler is operating the display is acting up. We will provide estimate to replace boiler display. 
 A surge protector can be installed at 120V feed (relay board) would protect controls.

Combustion and draft tests: Pass

System operating well at this time.
Barry P.
Barry P. Checked in
Completed heat tune up for high efficiency natural gas boiler. Inspected heat exchanger and burners: also clean. Cleaned burner compartment. Vacuumed heat exchanger. Inspected pilot assembly and cleaned with fine steel wool Inspected hyrdronic components: air scoop, feed valves, expansion tank, circulator. Checked wiring controls and components. The display is glitching, the light goes in and out, limited use of control. Although boiler is operating the display is acting up. We will provide estimate to replace boiler display. A surge protector can be installed at 120V feed (relay board) would protect controls. Combustion and draft tests: Pass System operating well at this time.
Coatesville, PA 19320
Review
Great service
James - Coatesville, PA 19320
11/25/25 Dan 

I arrived to the customers home to service their 3 yr old gas furnace system. 
I started with checking the air filter and replaced , the filter size is 16x25x1. I checked all my electrical connections and voltages. I inspected and tested the  burners , flame sensor and the igniter. I water tested all tubing and hoses. I inspected the exhaust and fresh air pipe for restrictions and bellies. I inspected the inducer and the blower motor operation. I checked and tested for combustion and took temp rise splits at the return and the supply. Everything is running fine at this time of service. 

He’s interested in doing a humidifier 600 on his return side .with bypass . I quoted $1,220.18. He would also like to know if the newer 600 is available with pricing .
11/25/25 Dan 

I arrived to the customers home to service their 3 yr old gas furnace system. 
I started with checking the air filter and replaced , the filter size is 16x25x1. I checked all my electrical connections and voltages. I inspected and tested the  burners , flame sensor and the igniter. I water tested all tubing and hoses. I inspected the exhaust and fresh air pipe for restrictions and bellies. I inspected the inducer and the blower motor operation. I checked and tested for combustion and took temp rise splits at the return and the supply. Everything is running fine at this time of service. 

He’s interested in doing a humidifier 600 on his return side .with bypass . I quoted $1,220.18. He would also like to know if the newer 600 is available with pricing .
Daniel R.
Daniel R. Checked in
11/25/25 Dan I arrived to the customers home to service their 3 yr old gas furnace system. I started with checking the air filter and replaced , the filter size is 16x25x1. I checked all my electrical connections and voltages. I inspected and tested the burners , flame sensor and the igniter. I water tested all tubing and hoses. I inspected the exhaust and fresh air pipe for restrictions and bellies. I inspected the inducer and the blower motor operation. I checked and tested for combustion and took temp rise splits at the return and the supply. Everything is running fine at this time of service. He’s interested in doing a humidifier 600 on his return side .with bypass . I quoted $1,220.18. He would also like to know if the newer 600 is available with pricing .
Coatesville, PA 19320
Luis 11-25-25; customer called in for no heat, found thermostat calling for heat but no operation from heater. Check all wiring at the unit control module. 24 volts between common and w. Unit getting a call for heat display board just shows idle and some numbers. Tried to reset board couple times nothing change, new board is needed. Provided estimate to replace board under parts warranty. I also provided estimate to replace water heater
Luis 11-25-25; customer called in for no heat, found thermostat calling for heat but no operation from heater. Check all wiring at the unit control module. 24 volts between common and w. Unit getting a call for heat display board just shows idle and some numbers. Tried to reset board couple times nothing change, new board is needed. Provided estimate to replace board under parts warranty. I also provided estimate to replace water heater
Luis T.
Luis T. Checked in
Luis 11-25-25; customer called in for no heat, found thermostat calling for heat but no operation from heater. Check all wiring at the unit control module. 24 volts between common and w. Unit getting a call for heat display board just shows idle and some numbers. Tried to reset board couple times nothing change, new board is needed. Provided estimate to replace board under parts warranty. I also provided estimate to replace water heater
Coatesville, PA 19320
Installed and hung new Trane air handler. Adapted to supply metal and made custom return transition. Adapted to copper condensate line with pvc. New 30x60 drain pan with wet switch and EZ trap. Adapted to existing electrical. Reconfigured electrical panel to make it a 240v circuit. 

Installed new Trane heat pump on new pad and legs. Installed rectorseal power monitoring disconnect. Replaced lineset. Tested all operations and cleaned work area. Adjust charge in spring.
Installed and hung new Trane air handler. Adapted to supply metal and made custom return transition. Adapted to copper condensate line with pvc. New 30x60 drain pan with wet switch and EZ trap. Adapted to existing electrical. Reconfigured electrical panel to make it a 240v circuit. 

Installed new Trane heat pump on new pad and legs. Installed rectorseal power monitoring disconnect. Replaced lineset. Tested all operations and cleaned work area. Adjust charge in spring.
Riley V.
Riley V. Checked in
Installed and hung new Trane air handler. Adapted to supply metal and made custom return transition. Adapted to copper condensate line with pvc. New 30x60 drain pan with wet switch and EZ trap. Adapted to existing electrical. Reconfigured electrical panel to make it a 240v circuit. Installed new Trane heat pump on new pad and legs. Installed rectorseal power monitoring disconnect. Replaced lineset. Tested all operations and cleaned work area. Adjust charge in spring.
Coatesville, PA 19320
 arrived to the customers home to service their 20 + yr old oil furnace system. 
I started with checking the air filter and replaced, the filter size is 14x25x1. I checked all my electrical connections and voltages. I checked and replaced my strainer and nozzle , and the oil filter. I inspected and set my electrodes for proper gapping for optimal performance.  I inspected the flue pipe  for corrosion and pitting. Inspected my heat exchanger and the chimney for clearance. I bled the oil burner and tested system for smoke and combustion. I took temp rise splits at the return and the supply. Everything is running fine at this time of service. Collected for sign up for 399.00 paid by check #211
 arrived to the customers home to service their 20 + yr old oil furnace system. 
I started with checking the air filter and replaced, the filter size is 14x25x1. I checked all my electrical connections and voltages. I checked and replaced my strainer and nozzle , and the oil filter. I inspected and set my electrodes for proper gapping for optimal performance.  I inspected the flue pipe  for corrosion and pitting. Inspected my heat exchanger and the chimney for clearance. I bled the oil burner and tested system for smoke and combustion. I took temp rise splits at the return and the supply. Everything is running fine at this time of service. Collected for sign up for 399.00 paid by check #211
Daniel R.
Daniel R. Checked in
arrived to the customers home to service their 20 + yr old oil furnace system. I started with checking the air filter and replaced, the filter size is 14x25x1. I checked all my electrical connections and voltages. I checked and replaced my strainer and nozzle , and the oil filter. I inspected and set my electrodes for proper gapping for optimal performance. I inspected the flue pipe for corrosion and pitting. Inspected my heat exchanger and the chimney for clearance. I bled the oil burner and tested system for smoke and combustion. I took temp rise splits at the return and the supply. Everything is running fine at this time of service. Collected for sign up for 399.00 paid by check #211
Coatesville, PA 19320
Garage oil furnace he is using to keep lawn equipment equipment from getting too cold.

Oil leaks in a couple different spots on oil line.
Broke the flare nuts and realized the flares were not of great quality.
Also appeared to be tiny leak in filter canister. 

Reflared all joints. Installed new filter canister. Also determined the metric to SAE riello adapter fitting itself was leaking.

Presented options and homeowner agreed. Replaced all firming and made all new flare joints and installed new oil filter canister. Bled line and tested. 

Combustion tests: Pass 

Furnace needs (2) 12x20x1 filters. There is only 1 at the moment. Told him him to use MERV 8 cheap filters. He will order. 

Paid for invoice today:
Oil Plan+New Oil filter canister+All new flares and fittings including Reilo adapter
Garage oil furnace he is using to keep lawn equipment equipment from getting too cold.

Oil leaks in a couple different spots on oil line.
Broke the flare nuts and realized the flares were not of great quality.
Also appeared to be tiny leak in filter canister. 

Reflared all joints. Installed new filter canister. Also determined the metric to SAE riello adapter fitting itself was leaking.

Presented options and homeowner agreed. Replaced all firming and made all new flare joints and installed new oil filter canister. Bled line and tested. 

Combustion tests: Pass 

Furnace needs (2) 12x20x1 filters. There is only 1 at the moment. Told him him to use MERV 8 cheap filters. He will order. 

Paid for invoice today:
Oil Plan+New Oil filter canister+All new flares and fittings including Reilo adapter
Barry P.
Barry P. Checked in
Garage oil furnace he is using to keep lawn equipment equipment from getting too cold. Oil leaks in a couple different spots on oil line. Broke the flare nuts and realized the flares were not of great quality. Also appeared to be tiny leak in filter canister. Reflared all joints. Installed new filter canister. Also determined the metric to SAE riello adapter fitting itself was leaking. Presented options and homeowner agreed. Replaced all firming and made all new flare joints and installed new oil filter canister. Bled line and tested. Combustion tests: Pass Furnace needs (2) 12x20x1 filters. There is only 1 at the moment. Told him him to use MERV 8 cheap filters. He will order. Paid for invoice today: Oil Plan+New Oil filter canister+All new flares and fittings including Reilo adapter
Coatesville, PA 19320

Completed heat tune up for propane furnace.

Aprilaire 416 filter ok
Inspected heat exchanger, burners, flue pipe, inducer assembly and hoses; 
Inspected hot surface ignitor and verified resistance with meter
Cleaned flame sensor and verified flame rectification circuit
Measured temperature rise and static pressure
Checked wiring, controls, electric motors and components; recommend blower motor surge protector, provided email estimate 
Checked manifold propane pressures
Inspected drain and pump.  Flushed drain with vinegar. There is a condensate pump safety and EZ trap but no wet switch. Wet switch will shut equipment down if water is detected on floor near unit. 
Also tested heat pump operations. 
 
Combustion, draft and smoke tests: Pass

Propane furnace is operating well at this time.

Completed heat tune up for propane furnace.

Aprilaire 416 filter ok
Inspected heat exchanger, burners, flue pipe, inducer assembly and hoses; 
Inspected hot surface ignitor and verified resistance with meter
Cleaned flame sensor and verified flame rectification circuit
Measured temperature rise and static pressure
Checked wiring, controls, electric motors and components; recommend blower motor surge protector, provided email estimate 
Checked manifold propane pressures
Inspected drain and pump.  Flushed drain with vinegar. There is a condensate pump safety and EZ trap but no wet switch. Wet switch will shut equipment down if water is detected on floor near unit. 
Also tested heat pump operations. 
 
Combustion, draft and smoke tests: Pass

Propane furnace is operating well at this time.
Barry P.
Barry P. Checked in
Completed heat tune up for propane furnace. Aprilaire 416 filter ok Inspected heat exchanger, burners, flue pipe, inducer assembly and hoses; Inspected hot surface ignitor and verified resistance with meter Cleaned flame sensor and verified flame rectification circuit Measured temperature rise and static pressure Checked wiring, controls, electric motors and components; recommend blower motor surge protector, provided email estimate Checked manifold propane pressures Inspected drain and pump. Flushed drain with vinegar. There is a condensate pump safety and EZ trap but no wet switch. Wet switch will shut equipment down if water is detected on floor near unit. Also tested heat pump operations. Combustion, draft and smoke tests: Pass Propane furnace is operating well at this time.
Coatesville, PA 19320
Review
No shortcuts , extensive system evaluation, cleaning and identifying future repairs needed Always given a choice never pressured We went from 50% efficient to 80% after service
Jeff - Coatesville, PA 19320
Review
Excellent Service. Attention to detail.
Fred - Coatesville, PA 19320
Review
Great service
John - Coatesville, PA 19320
Review
Furance
Dana - Coatesville, PA 19320
Review
Equipment services
Lauren - Coatesville, PA 19320
Review
Just started with DiBiase for winter checkup. Kurt arrived and very knowledgeable on my system. Great comfort feeling when he finished. Suggested one thing and will follow thru with the suggestion. Very good comfort feeling! Thank you.
Chet - Coatesville, PA 19320
Review
we can always depend on Luis.
Betsy - Coatesville, PA 19320
Review
John did a thorough service call and provided a recommendation on freeze protecting the outdoor condensate drain pipe
Barbara - Coatesville, PA 19320
Review
Dan R did a great job today!
Elizabeth - Coatesville, PA 19320
Review
Excellent service Barry was very professional and knowledgeable. I was informed of any problems as he progressed. Very impressed with texts with a photo of the technician and ETA for the service call
John - Coatesville, PA 19320
Review
Excellent service and professional and very personable. Great asset for DIBIASE HEATING AND AIRCONFITIONING
Sue - Coatesville, PA 19320
Review
Prompt Service
Matt - Coatesville, PA 19320
Review
Excellent and informative service
Fred - Coatesville, PA 19320
Review
I had a new HVAC installed today by this company. The guys arrived at 8:00 a.m. I met Riley first, and the other two fellows shortly after. They were very professional, started working immediately. After installation, Riley explained how everything worked and if I had any questions, to call the office. Overall experience was excellent.
Dolly Millard - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Dolly! Thank you for your wonderful feedback! We’re so glad to hear Riley and the team provided a smooth, professional installation and took the time to walk you through your new system. We appreciate you choosing DiBiase Heating and Cooling and look forward to being here for any questions or future needs.

Review
On the day we moved in to our house, we discovered that our AC unit needed to be replaced in the middle of a heat wave. The whole team at DiBiase has been very responsive to our needs and helpful. They were easy to work with and provided top quality equipment and service. I couldn't have asked for a better experience!
Lesley Snyder - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Lesley! Thank you for sharing your experience! We know how stressful moving can be—especially during a heat wave—and we’re so glad our team could help get your home cool and comfortable quickly. We truly appreciate your kind words about our responsiveness, service, and equipment quality. Welcome to your new home, and thank you for choosing DiBiase!

Review
He was here on time. Did the work as requested and confirmed everything was working before he left. Even helped me set up the app again. Friendly and great with my 3 dogs.
Jean Ringsdorf - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Jean! Thank you for sharing your experience! We’re glad to hear our technician arrived on time, completed the work as requested, and made sure everything was working perfectly before leaving. We’re also happy they could help you get your app set up again—and it’s great to know your three dogs enjoyed the visit too!

Review
Candy Sharpless - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Candy! Thank you so much for leaving a 5-star review!

Review
Cynthia Pritchard - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Cynthia! We greatly appreciate you taking the time to leave us a 5-star review!

Review
Top-notch team with great gear - thank you!
Paul Smith - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Paul! Thank you for the kind words! We’re proud of our team and the quality equipment we use. We appreciate your support!

Review
Barry was excellent, he came in fixed the issue and made sure the unit was working correct. I appreciate it, thank you
Andrew Snodgrass - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Andrew! Thank you for the great review! We’re happy to hear Barry took care of the issue and made sure everything was working properly. We appreciate your business and are always here if you need us again!

Review
Donna Mickens - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Donna! Thank you for taking the time to leave us a 5-star review!

Review
Technician showed up early and polite, answered all questions to my satisfaction and was efficient
Cameron Kearney - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Cameron! Thank you for the great review! We’re glad to hear your technician arrived early, was polite, and took the time to answer all your questions. Providing efficient and respectful service is what we’re all about. We appreciate you choosing DiBiase Heating and Cooling!

Review
Called 7pm no AC during heatwave. Left message. Called back in minutes. Tech Aaron arrived following morning at 7am. Very throurigh and knowledgeable. Also showed me how to safely clean my unit between visits. I decided to switch companies and signed up for annual maintainance plan. Great job! Great service!
Timothy Norton - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Timothy! Thank you so much for the kind words and for putting your trust in us—especially during a heatwave! We’re thrilled Aaron was able to help quickly and provide not only a solution but helpful tips to keep your system running strong. We're honored you've chosen to switch to DiBiase and join our maintenance plan family. Welcome aboard—we’re always here when you need us!

Review
Barry came and serviced my oil furnace today, 11/24, in my workshop. Was leaking oil and some other issues. Barry fixed the problems, serviced the unit and got me back up and running, right before the cold snap. Can't recommend these guys enough. Riley and team installed a mini split today. Top of the food chain work from DiBiase, as usual. Have used DiBiase Heating and Cooling a few times now. For my latest appointment, I got some recommendations and a quote for some HVAC work for my recently gutted basement. Joe was transparent and gave some great insight and options. Highly recommend their service.
Chris Wheaton - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Chris! Thank you for the great review! We’re so glad we could get to you the same day and that you found our pricing fair. Dan will be thrilled to hear your kind words—he’s definitely one of the best! We truly appreciate the recommendation and are always here when you need us.

Review
Same day service call on one of the hottest days of the year (or decade) was astonishing. Aaron could not have been more helpful and nice. Thanks so much. I hope our part comes in quickly.
Sue Crume - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Sue! Thank you so much for the kind words! We know how brutal these hot days can be, so we're glad Aaron was able to get to you so quickly and provide the help you needed. We can ensure that we'll be ready to finish the job the second the part arrives! Stay cool and thanks again for choosing DiBiase Heating and Cooling!

Review
Aaron Wolfer was the tech. He was kind and courteous. He explained all that he had done for my client and outlined how they can continue to care for their heater going forward. I will refer them again!
Nakea Morris - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Nakea! Thank you for the great review! We're glad to hear Aaron provided such helpful and courteous service. Clear communication and expert care are what we strive for, and it's wonderful to know your client had a positive experience. We truly appreciate your trust and referrals—it means the world to us!

Review
Dani Holden - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hi Dani! Thanks for taking the time to leave a 5-star review!

Review
We have always enjoyed the service weve received. The communication is top notch too. Thats why we wouldnt use anyone else!!
Mike Todd Jr - Coatesville, PA 19320
Response from DiBiase Heating and Cooling Company:

Hello Mike! Thank you for the kind review! We are glad to hear that you're always please with our quality of service and our open communication. Thanks again for your continued trust in DiBiase Heating and Cooling!

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