610-873-1244When you need air conditioning, heating and water heater services in Exton, PA, you need DiBiase Heating & Cooling Company. We’ve earned a reputation over the years for providing customer-first service you can count on.
We live by rock-solid values of integrity, honesty and quality. Read our reviews and find out why your neighbors think of our trusty frog mascot whenever they need local heating, air conditioning and water heater services in Exton, PA.
Local Reviews
for Exton, PA
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Very professional
DanVer - Exton, PA
Very professional company, Chris was polite and knowledgeable, answered all of our questions, and provided high quality service.
Humidifier Repair
Toni - Exton, PA
Great experience. Efficient, prompt, friendly and flexible with timing. Chris did a great job and fixed my humidifier in an hour when two other technicians (from different companies) were unable to do so.
Great service.....as always from the DiBiase team.
Tony - Exton, PA
good professionalism, responsiveness and timeliness, and completeness also. Courtesy and respectful as well. Luis was wonderful. Thank you, Tony - happy customer
prompt service
Herman - Exton, PA
I called in the morning to describe an AC problem and they set up an appointment ..... they arrived ahead of time and were very professional. Problem solved, plus they gave me a quote for a new system, which I requested, during the same visit.
Service, Timeliness, Results
Tony - Exton, PA
Most professional service provided; right-on-time; courtesy and completeness. Can't say enough positive things about Joe DiBiase and his HVAC team of professionals. Very customer oriented - shame there are not more businesses functioning like they do! Tony
HVAC and Hot Water Heater Replacement
Diane - Exton, PA
I have been a long time customer and I trust Joe and his team 100%. They are very professional, kind, and technically skilled. I highly recommend them!
The best!!
Jennifer - Exton, PA
I know I am in good hands with DiBiase. Nathan is one of the best and takes deep pride in his work. I highly recommend DiBiase for your HVAC needs.
Ok service, ok associate
Angie - Exton, PA
everyone I've talked with or worked with previously was great. This particular associate needs a little refresher in customer service. When asked exactly what service(s) he'd be performing as part of the check up, he looked shocked as if he'd never been asked that before then struggled to find the words. When at the end he indicated a part was needed and I asked what the part was and what the issue was, he actually said "how do I explain this". I'm well educated son, I'm pretty sure if you use English and explain it at a laymen's terms, I'll be able to understand.
Great Service, Great Team
Angie - Exton, PA
I lost my air on what felt like the hottest day of the year. Within 1 hour, I made the call, Bryan arrived, diagnosed the problem and resolved it. Great service and Bryan was so nice to work with.
regular service call
Holly - Exton, PA
Great service by Bryan, but the news (cost) was not a good experience, perse.
Tony - Exton, PA
Have never been disappointed with this company. Call and your problem can be solved within a day.
Kathy - Exton, PA
the best service ever
Deb - Exton, PA
very sweet guy great job and very honest!!!!
OnTime Service
Kevin - Exton, PA
Arrived on time and was complete on no time.
Great Service
Steve - Exton, PA
Its always a pleasure dealing with DiBiase, they have come through in heat outage and are right on top of my annual service, pleasant and Knowledgeable service techs.
Simply the best!
Jennifer - Exton, PA
Absolutely love DiBiase and cannot recommend them enough. I've been with them a few years now and bought a new system through them. I trust them so much I'd leave them in my house if I couldn't stay. Shacole in the office is awesome and gets everything set up and ready around my schedule. Bryan was the tech this time and he's great.
Had a new Heat Pump installed
Ben - Exton, PA
Technicians were great throughout the entire process. They were at my home for about 8 hours and were very respectful of my home the entire time. They worked efficiently and neatly.After they completed the job they tested all the equipment and made sure I was happy with what they had done. They answered all the questions I had and made sure I understood everything they did.
responsive, knowledgeable, understood the problem to be fixed
Janice - Exton, PA
Everything went very well and on time!
Cindy - Exton, PA
Efficient and knowledgable serviceman... And neat!
Christopher B.
Performed Precision Heating Tune Up on Gas Fired Ruud Furnace. Replaced 16x25x1 Air Filter. Inspected Electrical Components on Furnace. The Pressure Switch Tubing which connects to the Inducer Motor was beginning to crack where it attached to the Motor. The remainder of the Tubing was in good condition. Cut the cracked end section of Tubing and reinstalled. Inspected Burners and removed the Flame Sensor to clean of Corrosion. Performed Combustion Analysis on Furnace.
Luis T.
Performed heat tune up on heat pump check electrical low and high ok replace filter test electric heat , outdoor unit r22 ok test defrost ok unit very old, might be time to replace unit unit very inefficient
Christopher B.
Performed Precision Heat Tune Up under PECO guidelines. The following information was collected during maintenance (additional information included with checklist):1) PECO Acoount # 94437-00300 2) Measured Refrigerant Charge and took Air Temperature Measurements. Refrigerant was to standards. 3) Air Filter was Dirty. Replaced 16x20x4 Air Filter which was provided by Homeowner. 4) Motors are encased motors and do not need to be lubricated. 5) Evaporator and Condenser Coils were inspected and did not need to be cleaned. 6) Heat Pump is a 3 Ton Air Handler with a 3 Ton Heat Pump 7) Property is a Single Family HomeIncluded an estimate for recommended repairs, but overall the system is operating to standards at this time.
Christopher B.
Performed Precision Heat Tune Up under PECO guidelines. The following information was collected during maintenance (additional information included with checklist):1) PECO Acoount # 94437-00300 2) Measured Refrigerant Charge and took Air Temperature Measurements. Refrigerant was to standards. 3) Air Filter was Dirty. Replaced 16x20x4 Air Filter which was provided by Homeowner. 4) Motors are encased motors and do not need to be lubricated. 5) Evaporator and Condenser Coils were inspected and did not need to be cleaned. 6) Heat Pump is a 3 Ton Air Handler with a 3 Ton Heat Pump 7) Property is a Single Family HomeIncluded an estimate for recommended repairs, but overall the system is operating to standards at this time.
Luis T.
Performed two heat pump check ups, we can’t do tune up on third unit, can’t access to air hundler informed customer about situation customer undestands, he would talk to land lord, also customer will replace all filters, 2013 Raheem it’s nordyne air hundler is void of charge, r22 recommend replacement, due to r22, other unit ok, all units do not have ez traps, third outdoor heat pump also is void of charge r22 advice customers both units should get replace
Chris B.
Found unit going off on open pressure switch. The venting system is undersized according to Carrier specifications. Due to the installation, the inducer motor is drawing a high amp draw and may not be able to function properly even with the proper vent size. Venting and inducer motor replacement is recommended for manufacture specifications operation.
Chris B.
Performed precision heat tune up on gas furnace. Replaced air filter per homeowner. Verified proper electrical and mechanical components. Verified proper gas pressures and combustion. All major components operate properly at time of service.
Luis T.
No heat, found stat off upon arrival, set thermostat to call for heat, burners check come on but not blower, check wires ok found bad 15mfd cap, quoted for repairs customer ok, installed new 15 mfd and test heater ok combustion test clean sensor and cycle heater, first burner not shooting flame correctly, tried to clean it but still doing the same thing, recommend taking apart burners and clean them or replace first burner, even know co level on flue pipe are ok,
Chris B.
Performed precision heat tune up on gas furnace. Replaced air filter. Verified proper gas pressures and combustion. Verified proper electrical and mechanical components operate properly at time of service. Draft inducer motor is sound off slightly. Verified that all major components operate properly at time of service.
Luis T.
Performed gas heat 6 month inspection on second floor heater, check operation ok, adjust low and high stage gas pressures ok low and high voltage ok combustion test ok cycle heater ok split ok,
Chris B.
Found the furnace with a failed hot surface igniter, replaced part and verified operations.. Discount was given per management.
Christopher B.
Performed Precision Heat Tune Up on American Standard Propane Furnace. Replaced the 20x25x1 Air Filter. While testing Electrical Components, found Blower Capcitor was testing well below the rating. Installed a new 10 Mfd Blower Capacitor and tested operation. Also found the Flame Sensor was extremely corroded and was breaking apart. Installed a new Flame Sensor and tested. Performed a Combustion Analysis on Furnace and Measured Outlet Gas Pressure. Rust and corrosion was noted on the Heat Exchanger, but all tests were to standards at this time.System is 15 Years old. Due to the age of the system, recommend begin planning for replacement.Also recommend using Air Filters that do not exceed Merv-8 Rating and checking Air Filters every 30 Days and changing when needed.
Chris B.
Performed heat pump, check low and high voltage ok test electric heat only one element working replace relay, now both elements working ok 15 amps each element at 243 volts, outdoor unit ok 410 test defrost ok new filter recommended replacing water heater, gave her both estimates for water heater options
Christopher B.
Arrived onsite to perform Tune Up on First Floor System. Spoke with Homeowner about issue with the Furnace going out in a 1 Hour Lockout. Went through Tune Up Process on Furnace. Inspected Burner and Heat Exchanger. Cleaned Flame Sensor and Spark Ignitor Assembly. Checked Tubing on Pressure Switches and excercised Pressure Switches. Cleaned Drain Lines on Furnace. Found the Blower Motor Capcitor was testing towards its lowest recommended rating. Recommend replacement of the Blower Capacitor. Performed Combustion Analysis on Furnace and measured Outlet Gas Pressure. Measured Air Pressure for both Pressure Switches to ensure it was the proper amount of Pressure to close. Both pressure Switches were measuring above the rating. The Draft Inducer Motor was drawing slightly higher than normal Amps which could indicate that the Motor is working harder to operate. Cycled System multiple times and ran Unit for an extended time to get System to go out in an error code. The system did go out in a
Chris B.
Found humidifier not wired in properly nor the wet switch. Re wired humidifier and wet switch, verified operations. Condensation pump needs wired in and a maintenance should be done in future.
Chris B.
Performed precision heat tune up on heat pump, checked auxiliary heat and defrost cycle. Verified proper electrical and mechanical components operate properly at time of service. Verified proper refrigerant temps and pressures. All major components operate properly at time of service.
Christopher B.
Performed Precision Heating Tune Up on Oil Fired Boiler. Found Oil Filter extremely dirty. Checked Pump Strainer which was very dirty and clogged. Installed a new Pump Strainer. Electrodes on Burner Assembly were completely worn down. The Nozzle Assembly was full of Oil due to not lighting properly from the Electrodes. Removed Old Electrodes and installed new Beckett Electrodes and set orientation. Replaced Oil Nozzle. Clean Boiler and Chimney Base. Performed Combustion Analysis on Boiler. Adjusted Air Bands at Burner for proper Combustion. Performed Smoke Test on Combustion. Tested the Expansion Tank for Air Pressure. When taking the cap off air was being released from the Valve. Attempted to excercise Valve but was unable to get the Air to stop. Put Cap back on to seal. The Expansion Tank still has Air Pressure but recommendation would be to install a new Expansion Tank to avoid any future issues. Boiler is operating but is old and had not been maintained recently.Thank You for be
Christopher B.
Performed Six Month Inspection on system. Replaced the 20x20x1 Air Filter. Spoke with Homeowner about checking Air Filter every 30 Days and replacing as needed. Recommend not exceeding a Merv-8 Air Filter Rating. Ensure Arrow on Air Filter is Facing up when replacing Filter. Inspected Wiring on Air Handler and Heat Pump. Adjusted Profile setting on the Air Handler to Profile D which will run the system at 50% for 30 Seconds, 85% for 7-1/2 Minutes, and then at 50% for 30 Seconds when the system shuts down. put system in Heat Mode to test the Electric Heat as well as the Heat Pump. Supply Temperature was at 112 Degrees with a 71 Degree Return Air Temperature. Spoke with Homeowner about setting an Overcooling on the Thermostat. The Thermostat does not have an Overcooling/overheating option. If that option is wanted, recommend installing a Honeywell T6 Pro or T6 Pro Wifi. Recommend waiting until the AC Season before replacing the Thermostat. With the Profile setting adjusted, this may help
Chris B.
Performed precision heat tune up on gas furnace. Verified proper gas pressures and combustion. Verified proper electrical and mechanical components operate properly, replace customer supplied Nest thermostatat at time of service. Replaced humidifer water panel and verified proper operation. All major components operate properly at time of service.
Christopher B.
Performed Precision Heating Tune Up on Heat Pump System. Cleaned Washable Filter. Cleaned Condensation Pump and tested operation. Performed Humdifier Service and tested operation of Humidifier. Set Humidistat Control to 35% and opened Damper. Inspected Electrical Components on Indoor and Outdoor Units. Tested Refrigerant Charge and Auxilary Heat on system.The Air Handler has an ECM Motor which are sensitive to Power Surges and Power Spikes. Recommend installing an ECM Surge Protector onto the Blower Motor. This One Time Surge Protector can help prevent damage to the Motor. The Motors and their modules can be very expensive to replace.Performed Heat Tune Up on Mini Split system. Cleaned the Filters and Indoor Coil. Tested system in Heat Mode checking Amperage and Voltage on the Outdoor Unit. Checked Outdoor Refrigerant Line connections to ensure they were properly sealed and their were no leaks. Mini Split system is running to standards.
JOSEPH D.
No ac cod 2 high pressure lock out, check system, run for 45 mins, 300/140 with 15 supe heat and 17 sub cooling, removed 4 lbs 410A to bring Down sub cooling to 7 super heat at 5 with supply temp 52return 70 with split at 18" check statisti pressure total is .45 total system static
Christopher B.
Performed Precision Heat Tune Up on Gas Fired Boiler. Cleaned Burner Assembly. Removed Pilot Tube and Thermocouple. Cleaned Thermocouple and blew through Pilot Tubing. Reset Positioning of Thermocouple. Turned on Boiler and tested operation. Water Pressure was measuring at 10 PSI with a temperature of 180 Degrees before the Boiler shut Down. Performed Combustion Analysis on Boiler. Tested Expansion Tank to ensure it was working properly.
Dan S.
6 month inspection. Changed filter 16x24x1 . Cleaned pump and trap . Tested air temperature splits and combustion. Tested overall system and system is running to standards.
Christopher B.
Service call that there was water leaking from the Humdifier. Arrived onsite and spoke with Homeowner about issue. Was informed that the Condensation Pump was not working properly, and was working intermittently. Found Condensation Pump was extremely dirty and the Discharge Ports were completely clogged. Cleaned Condensation Pump and tested operation. Pump was making loud grinding noises and was not pumping properly. The Motor may be failing due to not being able to pump out because of being clogged.Recommended installing a new Condensation Pump. Installed a new 115V Condensation Pump. Vinyl Tubing appears to be very dirty also. Blew through the Vinyl Tubing to ensure it was clear. Filled Pump multiple times to ensure it was pumping properly.Humidifier is completely clogged and the Water Pad is corroded and clogged. Water Panel Tray is extremely dirty and blocking the Water from draining causing it to overflow. Showed Homeowner condition of the Humidifier. He is going to clean Humdi
JOSEPH D.
Survey location, two 5 ton split units, air handlers are hung on ceiling about 20 feet high, would need 16 A frame ladder or a lift to do proper maintenance recommended customer calling another company commercial company