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
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.
Our Local Reviews by City
- Ambler, PA (1)
- Aston, PA (4)
- Atglen, PA (3)
- Avondale, PA (3)
- Berwyn, PA (1)
- Brookhaven, PA (5)
- Broomall, PA (6)
- Chadds Ford, PA (3)
- Chadds Ford Township, PA (1)
- Chester Springs, PA (65)
- Chesterbrook, PA (5)
- Claymont, DE (2)
- Clifton Heights, PA (1)
- Coatesville, PA (171)
- Cochranville, PA (4)
- Collegeville, PA (5)
- Collingdale, PA (4)
- Conshohocken, PA (2)
- Devon, PA (5)
- Downingtown, PA (242)
- Eagleville, PA (3)
- East Fallowfield Township, PA (13)
- Elverson, PA (5)
- Exton, PA (62)
- Folsom, PA (2)
- Gap, PA (2)
- Garnet Valley, PA (3)
- Gladwyne, PA (1)
- Glen Mills, PA (8)
- Glenmoore, PA (31)
- Glenolden, PA (1)
- Gwynedd Valley, PA (1)
- Haverford, PA (1)
- Havertown, PA (8)
- Honey Brook, PA (38)
- Kennett Square, PA (39)
- King of Prussia, PA (6)
- Landenberg, PA (7)
- Lansdowne, PA (1)
- Leacock-Leola-Bareville, PA (1)
- Lincoln University, PA (3)
- Lionville, PA (1)
- Malvern, PA (33)
- Media, PA (10)
- Merion Station, PA (5)
- Morgantown, PA (4)
- Newtown Square, PA (10)
- Norristown, PA (5)
- Oxford, PA (6)
- Paoli, PA (17)
- Parkesburg, PA (21)
- Phoenixville, PA (16)
- Plymouth Meeting, PA (3)
- Pottstown, PA (22)
- Ridley Park, PA (3)
- Royersford, PA (4)
- Saint Davids, PA (1)
- Spring City, PA (6)
- Springfield, PA (8)
- Swarthmore, PA (2)
- Thornbury Township, PA (2)
- Thorndale, PA (11)
- Valley Township, PA (4)
- Wayne, PA (12)
- West Bradford Township, PA (38)
- West Brandywine Township, PA (7)
- West Chester, PA (130)
- West Grove, PA (2)
- Wilmington, DE (1)
Job Locations and Reviews
Fully assessed no heating situation. Went downstairs and hit reset button on new primary control ( installed by homeowner). Checked over wiring and everything was wired correctly and connections were tight. Hit reset button once and everything fired up and started working. Due to system being 25 years old would recommend replacing oil furnace. Performed combustion test, furnace is working at time of service. No guarantee on control since not replaced by dibiase. Cycled furnace several times after a while found that the ignition transformer quit sparking. Provided estimate to replace failing ignition transformer. Omar may replace himself.
11-6-25 Luis. Return visit to repairs water connection 3/4 drain entire boiler system and repair connections, ( I noticed no tape was used). After repairs bleed all lines ok. Customer still has in floor radiant and ceiling radiant heat, air vents on attic are leaking, I would recommend eliminating those two radiant and adding mini split or electric heaters. I also run new wire to add outdoor sensor for boiler, test boiler operation ok customer will main check for balance. Office to follow up with customer to schedule consultation for mini split. And eliminating radiant heat.
I arrived to the customers home to work on their oil fired boiler , It’s 14 years old. I started with inspecting for water leaks, and checked all the copper line joints. I checked the temperature pressure gauge. I checked connections and voltages on the boiler and inspected the aqua stat and circulators. I inspected the heat exchanger and cleaned and inspected the flue pipe for corrosion and holes. I made sure the chimney was clear. I replaced the oil filter, the strainer and nozzle . I cleaned and set the electrodes for proper gapping for proper system operation. I bled the oil burner and tested for combustion and checked the return and supply pipes . Everything is working fine with oil fired boiler at this time of service.
Estimate for mini-split to make upstairs bedroom more comfortable
I arrived to the customers home to service their 6 yr old oil furnace system. I started with checking the air filter , the customer services his air filter. 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. I tightened up the flare nut on the oil line at a coupler . I also left an estimate for replacing the coupler and the 3/8 flares and nuts .
Dan 11/5/25 I arrived to the customers home to service their 6 yr old gas furnace system. I started with checking the air filter and found good , 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. Adding a recommendation for a wet switch for the customer to review.
I arrived to the customers home to work on their oil fired boiler , It’s. 9 years old. I started with inspecting for water leaks, and checked all the copper line joints. I checked the temperature pressure gauge. I checked connections and voltages on the boiler and inspected the aqua stat and circulators. I inspected the heat exchanger and cleaned and inspected the flue pipe for corrosion and holes. I made sure the chimney was clear. I replaced the oil filter, the strainer and nozzle . I cleaned and set the electrodes for proper gapping for proper system operation. I bled the oil burner and tested for combustion and checked the return and supply pipes . Everything is working fine with oil fired boiler at this time of service. I Arrived to the customers home for a heat pump check up on a 14 yr old system . I checked all electrical connections and voltages . I checked the air filter and replaced, filter size is 20x20x1. Inspected the indoor coil and tested electric heat package. Too
11/5/25 Dan and Conner I arrived to the customers home to service their 25 yr old oil furnace system. I started with checking the air filter , I replaced the air filter 213 and serviced there 600 humidifier and tested. I set the humidistat at 35% . 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 at this time of service. The oil furnace isn’t running to efficiently, did recommend replacement. They will look into an estimate in the spring time. Collected for humidifier service and air filter replacement for 126.15
11/5/25. Replaced electrode assembly and 120v switch cycled furnace several times. Oil furnace is working properly at time of service.
Equipment services
Performed precision heat tune up on 1997 oil furnace and 2003 Rheem gas furnace. Wasable filter is ok and 16x20x1 air filter is clean. Checked all electrical connections and components. Found 120 v switch on oil furnace is starting to fail. Also found electrode tips worn off, provided estimate. Replaced.65x70b nozzle, Rf1 oil filter and strainer. Vacuumed out soot from heat exchanger and smoke pipe. Cleaned flame sensor. Tested capacitors. Performed combustion tests. Both furnaces are definitely at replacement age but are working at time of service.
Gas supply to building locked out by PECO with tag. There was a leak at one of the stoves of one of the apartments PECO decided to shut gas off and all meter sets off until leak is fixed. I knocked on all doors. Only one tenant answered and she said it was not her apartment with the leak. The lock on the basement utility room door was cut by bolt cutters. There are no red tagged items in that utility room. Informed Carolyn of all of this. Carolyn is home to get more info from PECO then call us back. Charged card on file for diagnostic fee.
I started with the indoor head and checked the wiring connections and the voltages . I pulled and cleaned the air filters if needed. I inspected the blower wheel and the cleanliness of the indoor mini split head . I tested the drain line and tested the fan speeds with the remote for proper operation. I turned the system on heat and checked my supply and return temps. I went to the outdoor heat pump. And checked my wiring connections and the voltages . I tested for pressures and system compressor and fan components. Both sides of the system are working fine at this time of service.
.
I arrived to the customers home to service there 2 yr old gas furnace system. I started with checking the air filter and found good . filter size is 16x25x4 I checked all my electrical connections and voltages. I inspected and tested the burners , flame sensor and the igniter. I inspected the exhaust for restrictions and rust and holes. 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.
Out for a QA. No Tony. Ran system and checked pipe temps. Turned on zone to lower level and watched room temp increase after 10 mins. Tested voltage at new transformer. Ran GAS mate around gas line no leaks present. See pics attached.
Estimate
Customer called in for thermostat issue they tried to change thermostat but it wouldn’t work. Customer was trying to install new smarty thermostat without common. Ac air handler issue in attic with oil boiler in basement. Provided estimate to replace thermostat with compatible one. Customer approved repairs. Install new thermostat, and test boiler ok. I also ac unit ok. Cycle both systems ok. I noticed boiler is very old. Would recommend getting an estimate to replace boiler.
Installed new spirit oil furnace. Reused return and built new transition piece between coil and furnace. Installed new Aprilaire filter box on return. Tapped/caulked return and supply. Adapted oil line and installed new oil filter. Adapted exhaust pipe and installed new draft damper and reconnected existing high limit switch on vent piping. Installed new power on exist piping. Reconnected existing control board on for power venter. Adapted high volt and installed new outlet and switch with surge protector. Installed new wet switch by condensate pump. Wired in low volt and safeties into unit. Cleaned up work area and tested out equipment. Will have to return to replace fire stop valve on oil line Will have to return to replace high limit switch and tubing for pressure switch on power vent. Office call and schedule when part comes in. Leo and tan know about the part.
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.
Performed precision heat tune up on 2016 trane 80% gas furnace. Aprilaire 213 air filter is clean. Homeowner mentioned that his previous company swapped out the humidifier pad for him that he supplies. Changed out #35 pad but explained to him that if it leaks that dibiase is not responsible. Cleaned flame sensor. Checked resistance of hsi. Blew out pressure switch tubing. Performed combustion test. Gas furnace is working properly at time of service.
Luis 10-29-25 customer recorded for electric water heater inspection. Customer selling the home. Check water heater operation inspect all piping. There is two leaks. One on the cold water side nipple (flex nose adapter shark bite). And other leak is at bottom element connection. I test both elements. 18 amps at 245 volts. Water pressure 50 psi. There is check valve on main water coming in (no expansion tank is installed) expansion tanks are required when there is check valve. Relief valve is original to tank. I provided estimate for repairs, water heater is heating the water but needs some work. Customer will decide what to do I also provided estimate to replace water heater. Water heater inspection failed.
we can always depend on Luis.
John did a thorough service call and provided a recommendation on freeze protecting the outdoor condensate drain pipe
Dan R did a great job today!
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
Excellent service and professional and very personable. Great asset for DIBIASE HEATING AND AIRCONFITIONING
Prompt Service
Excellent and informative service
Tony very respectable very knowledgeable. You should feel good you have somebody like Tony working for you.
I was very pleased with Tan's service and professionalism. He fixed the problem I was concerned about, showed me what he was going to do before he started, which I appreciated. Thank you very much, Dolly
Barry was experienced and easy to work with!
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.
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.
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!
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!
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.
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!
Barry came out to help diagnose an AC issue. Was fast to identifying the issue with a semi clogged drain and was up and running with no issues. Also good to deal with someone with a good attitude during the summer for a last minute issue.
Luis was professional, efficient, and pleasant too.
Super responsive and helpful!
Barry was excellent, he came in fixed the issue and made sure the unit was working correct. I appreciate it, thank you
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!
Technician showed up early and polite, answered all questions to my satisfaction and was efficient
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!
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!
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!
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.
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.
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.
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!
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!
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!
We have always enjoyed the service weve received. The communication is top notch too. Thats why we wouldnt use anyone else!!
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!
