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 reflect an overwhelmingly positive sentiment toward the HVAC service provided. Customers consistently express appreciation for technicians who are knowledgeable, professional, and efficient in diagnosing and resolving heating issues. The tone across the collection is predominantly positive, with recurring themes of excellent communication, thorough explanations of technical matters, and prompt service—particularly valued during emergency situations in cold weather. Customers frequently highlight the technicians' ability to clearly explain system operations, maintenance recommendations, and available options. The service is repeatedly characterized as courteous and professional, with many customers noting the technicians' transparency and helpfulness. Customers also appreciate the absence of aggressive upselling and the technicians' dedication to resolving problems completely. Overall, the reviews convey a strong sense of customer satisfaction and trust in the technical expertise and customer service provided.
Our Local Reviews by City
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Job Locations and Reviews
2/20/26. Replaced oem control board and tested operation. Furnace fired right up. Checked temperature rise it was 52 degrees. Also provided estimate to replace surge protector. Honored price she was previously quoted. Gas furnace is working properly at time of service.
Leaking oil. The installers put in bypass plug on pump one pipe system. I removed the plug but the damage was done and pump seal was broken. Had to replace the oil pump. Also had to readjust combustion, oil and air mix. System is no longer leaking oil. The return pipe going into boiler is leaking and needs to be redone. 2-4 hours . Again our fault. I did not say anything to customer about this leak yet but does need to be addressed . Please speak with Joe to resolve this .
Fully assessed no heating situation on 2019 concord 80% gas furnace. Found after giving furnace a call for heat , circuit board was locking out on a code 3 pressure switch code and control board was not even sending 120v to inducer motor. Checked all safety’s were closed, definitely a failed circuit board. Do not know if inducer motor is ok due to can’t test it. Provided estimate for both circuit board and inducer motor. Our office to check availability on parts and call back customer. Homeowner has no heating situation.
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Luis 2-19-26 performed gas heat check up, 60,000 Btu American standard heater from 2019. Check system operation ok inspect all components, air delivery, combustion removal and ignition ok performed combustion test check drain and test pump, inspect gas piping ok. Cycle heater ok. System is working properly at the time of service.
Est
Fully assessed no heating situation on 2000 Colman gas furnace. Found system locked out on code 2 when I arrived which was pressure switch closed before call for heat. Checked pressure switch with electrical meter on residence and found this was not true, pressure switch was open. Reset furnace and everything came on. Possibly circuit board is giving false code. Provided estimate to replace circuit board and pressure switch but propane furnace is going on 26 years old and a/c is just as old would recommend getting a replacement quote. Homeowner is home tomorrow Thursday after 3:30 pm would like appointment set up to give replacement estimate.
Customer thought there could be possible oil leak. Tightened all flare connections.
Est
Completed QA for Split geothermal system. Air handler is Unico in attic Filter sizes are (14x30x1’ and (12x12x1) Checked install: mechanical, piping, wiring. Measured water in and out temperature. Checked R454B refrigerant pressures. Measured temp rise from heat pump. (68-94=26°) Good Checked thermostat configuration: electric heat is locked out above 35°F Tested electric heat. It is staged in 4 steps. Wrapped EZ trap with foam insulation tape. Install passes QA inspection
Luis 2-17-26 customer called in for oil leak from oil heater. Checked system operation upon arrival, carrier heater with nx burner, some oil under burner I inspected pump, motor, nozzle and electrodes. After inspection I noticed pump constantly pumping oil into nozzle assembly even during off cycles. I was able to keep heater running, I performed combustion test and check draft. Cycle heater and that’s when I noticed pump leaking badly. I provided estimate for new oil pump, there will more issues with burner. I recommendation will be replacing burner to afg.
Created estimate for new furnace based on information supplied by Kurt. Emailed options to Kurt and customer so they can be discussed whwn Kurt was on site.
Performed tune up on 1992 trane gas furnace. Replaced 16x25x1 air filter. Checked all electrical connections and components. Cleaned flame sensor. Checked resistance of hsi. Scoped heat exchanger with camera and found unfortunately heat exchanger is cracked. Also burners are rusted and entire furnace cabinet is covered in rust. Only real option is to replace the furnace. Homeowner is moving in 6 weeks out of home . Called our office to send ver some replacement options. Homeowner is talking to the realtor then will call in tomorrow. They currently have no heat shut off gas and power.
Luis 2-16-26 customer called in for no heat, second floor Trane heat pump from 2020. Customer move thermostat to another location and still heat pump does not come on. After troubleshooting found thermostat not bringing heat pump. I jumped wiring at thermostat base unit came on. I provided estimate to replace thermostat. Customer approved replacement of thermostat, set up programming to heat pump with 2 degree drop and 30 minutes back up heat stage timer. Test operation ok. Supply air 95 return air 72
Est
I arrived to the customers home to service their 4 yr old spirit oil furnace system. I started with checking the air filter and replaced , the filter size is a 16x25x1. 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 did let the customer know that they are getting low on oil and should be scheduled, it’s below 1/4 tank.
No heat Daikin propane furnace. Homeowners allowed propane to get to empty. Found furnace locked out on E3 “Open Limit” The right side rollout switch was open. This can be caused by low propane pressure during operation. Found burners with black marks on fav and flame sensor with black soot. All of these things are the result of an under-fired (not enough fuel) furnace. Provided email estimate to install LO propane pressure switch so that the furnace does not run if inlet propane drops below a designed point. Cleaned and tested flame sensor. Verified inlet and outlet gas pressures. Found low fire (1st stage) pressure to be a tad high. Lowered to 6”. Hi fire pressure Good 9.5” Recommend upgrading burners to stainless steel. Provided email estimate to do this. Also provided estimate for both recommended repairs + plan membership. Told homeowner that I could smell faint smell of propane when I walked into the house. I soaked all the furnace gas piping and fittings from the shut
Est
Estimate
I arrived to the customers home they just wanted me to look over there heat pump . They were concerned about high bills. I went through the system found outside. Pressures were good inside templates were good for the heat pump. Auxiliary heat is working with customers. I did mention when we get into the single and low double digits the heat pump will struggle and you will see the auxiliary light come on the thermostat, that is going to help maintain the Heat pump and the temperature in the house . I collected 85.14 paid by cc From Sanket. I also sent him over estimate for a new thermostat. The heat pump is set at 68° and satisfied at 68° the heat pump is working fine.
Excelent service!
Kurt answered all my questions and was very courteous about all information.
👍👍👍
Went step by step until he found the problem - no heat and he stuck it out until the issue was identified and solved Arrived early and got right to work after listening to what I experienced and tried (not much attempted by me) Thank you
Quickly found the problem ,got the part and fixed my leaking pump on my oil burner - old burner back up and running - ready for the coldest days of the year now
Super High Quality Installation Job!
Barry went above and beyond to handle our emergency service call!
Above and beyond service!
Today I had to make the decision to spend a lot of money but was made to feel at ease, I rushed and way more knowledgeable about exactly what my options were and what they meant. Grateful.
Thoughtful and experienced technician explained everything in detail and made choices. Easier to understand.
Excellent service!
Barry was familiar with the issue I was having due to previous service call a while back. Really spent time to clarify possible causes. Hopefully with upcoming part replacement things will settle out.
Efficient and professional service
Prompt quick diagnosis & repair Left the area clean and checked the operation of system before leaving
Dan got things up and running again so I had heat for the night! Did a great job in explaining why I encountered the problem. He was polite and efficient as he has been all the other times he has serviced the unit.
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 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!
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.
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!
