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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Great Service, Great Team
Angie - Exton, PA
Fast response
Craig - Exton, PA
Fast response and courteous staff assisting us with hot water problem.
Great service!
Craig - Exton, PA
On time... courteous... professional...
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!
Luis T.
Return call, was here Monday replce blower motor, during visit found iced up outdoor coil, check heat pump operation run it in ac mod to get free of ice, pressures ok, test unit on heat mode, pressures 320/50 according to chart back pressure should be in the low 100s... check filter drier ok, no change on temp, added 1 lb of 410 to see if txv opens, no change, head pressure at 400 back pressure at 50, heat pump needs new outdoor thermal expansion valve and also new biflow drier, 1/4 to 3/8 copper reducer would get back to customer on scheduling return visit
Luis T.
Performed gas heat inspection, check electrical low and high check and clean flame sensor, inspect burners ok, gas pressure low and high ok combustion test ok, check split ok , cycle heater ok test pump ok quoted to replce 413 and #35 pad,
Luis T.
Burning smell. Upon arrival found unit off test unit and found blower motor seized, after couple minutes of running, quoted for repairs new blower motor and also to installed surge protector for air hundler board, and motor, customer ok made of above repairs and test unit ok check amp draw on blower 1.8 amps check split ok replce filter, found outdoor unit iced up, customer will call Offcie when weather gets better to check pressures
Luis T.
Performed heat pump check up, check electrical low and high ok test 10 kw back up ok replace filters check outdoor unit 410 test defrost ok cycle heat pump ok imformed customer about capacitors,
Christopher B.
Performed Precision Heating Tune Up on Gas Fired Boiler. When testing Combustion Levels, found Carbon Monoxide Levels to be excessively high. Heat Exchanger was sooted at the top and blocked with buildup and debris. Also found Chimney Base not blocked, but full of leaves. Dissasembled Boiler and cleaned Heat Exchanger. Cleaned Chimney Base and resealed around Flue Pipe/Chimney Base. Performed Combustion Analysis on Furnace after cleaning. The CO Levels were within safe range under 100 PPM. Tested Expansion Tank which has Air Pressure but the Valve does not seem to be sealed entirely. Tightened Valve on Expansion Tank. If the Valve continues to leak recommend replacement of the Expansion Tank. Monitored Boiler Pressure and Water Temperature. Recommend purging the Baseboards as some air can be heard in the Pipes.
Luis T.
No heat, oil boiler not coming on, found no oil flow, outside tank, found clogged oil filter, also noticed pump shaft very loose, check pump operation with new rf1 filter installed, pump would not work, quoted for new pump, oil filter and new nozzle, electrodes ok, installed parts and set pump pressure to 140 and check for smoke ok combustion test ok cycle couple times ok comes in with no problem, test limit ok, explained outside temps can caused oil flow problems, once it get below 20 degrees, check for oil leaks after repairs ok no leaks, recommend replacing transformer due to weakness, and both springs have some black marks, from sparking
Luis T.
Performed oil heat tune up, check electrical low and high blower belt ok, clean heat exchanger and flue pipe ok also inspect and clean chimney base, replce new nozzle .75x80A and rf-1 oil filter, re aligned electrodes end of electrodes are worn would highly recommended replacing them check oil leaks no leaks, check for smoke combustion test ok noticed thermostat acting some times not working properly and temperature is way off can’t recalibrate stat also would recommend replacing it aswell
Joseph D.
Traced out all wiring to humidifier circuit. Found unit to be wired in accordance with manufacturers installation instructions. Unit would not come on unless it was put in test mode. INstalled new manual humidistat and rewired system and tested operation.This service was paid for with the credit from previous invoice $150.00.
Joseph D.
Removed and disposed of existing 119 gallon AO smith water heater. Installed new Rheem 85 gallon electric water heater Marathon and new Cash Acme mixing valve assembly (tank booster). Completed all mechanical and electrical connections to water heater. Filled and purged water heater and checked for leaks. Adjusted water temperature at thermostats to 145 degf to provide more capacity.
Christopher B.
Service call that the Gas Furnace was not operating. Arrived onsite and spoke with Homeowner about issue. The system was blowing Cold Air but was not providing Hot Air. Proceeded to the Furnace to troubleshoot. Blower Motor was running and System was in a 13 Flash Code Lockout indicating that a Limit Switch was open. Tested Safety Switches and found the Primary Limit on the Furnace was open. This Limit automatically resets itself and had failed. Bypassed Limit Switch and put system in operation to determine if their was an underlying issue to the failure of the Main Limit. Performed a Combustion Test on Furnace. Inspected and tested Integrity of Heat Exchanger using the Smoke Test. The Furnace is running at higher than normal Supply Air Temperature. Furnace is rated for a 45-75 Degree Temperature Differential and is running around a 85 Degree Differential with a Supply Temperature around 145 Degrees. The Primary Limit is set to reset at 160 Degrees. Inspected the Indoor Coil which had
Luis T.
Humidifier problem, could not get the humidifier to stat on highest level, only on testing mode, humidity in the house thermostat reading 35% would recommend replacing manual humidifier or install prestige thermostat IAQ thermostat found thermostat set to run electric heat only when outdoor temp is below 30f locking out compressor, fixed setting son heat pump runs all time and locking out electric heat at 40 f, quoted for new humidistat or new IAQ THERMOSTAT customer will call office
Christopher B.
Service call that the Electric Heat Kit was not working. Upon arrival, Indoor Temperature was at 61 Degrees. Turned Thermostat up to 70 Degrees to test. The Heat Pump was operating in Heat Mode but the Electric Heat was not turning on. The system was only producing about 15-20 Degrees of Heat. Tested Electric Heat Kit and found that it was not receiving Voltage to turn on. Checked wiring at the Air Handler and at the Thermostat. Went through Programming setup on the Thermostat. Put system in Test Mode and the Electric Heat began running. Tested all Heating elements to ensure they were working properly. Turned System back into Heat Mode. The Heat Pump began operating with the Electric Heat. Due to the Nest Thermostat Programming being limited, recommend installing a new Thermostat where the Settings and Thresholds can be set more accurately. Also recommend performing a Tune Up on system to thoroughly test Operation. Recommend the Annual Service Membership Program which provides discount
Luis T.
We will perform a load calculation to determine the proper size unit to install.We will install a new Daiken indoor unit Model FDM low static air handler in the ceiling of the restroom sized to condition the space. We will run the wire, line set and drain from the indoor to the outdoor unit.We will install a new Daiken outdoor unit Model RX sized to support the load of the 2 restrooms and the hallway. The outdoor unit will be installed on a new pad and a new disconnect and wiring will be supplied. The electric supply wire and breaker to be supplied by others.We will install new supply and return air ducting to each bathroom and the hallway and the main return will be installed in the hallway.
Luis T.
Performed precision tune up on Rheem gas furnace .Did take note to some rusting inside heat exchanger but after performing combustion test did not find anything to be alarmed about at time of service.Tested blower capacitor and wiped down furnace and tested all components outlined on tune up form.
Chris B.
During install gas valve was turned off. Re lit the pilot and everything's working.
Chris B.
During install gas valve was turned off. Re lit the pilot and everything's working.
Dan S.
Installed two new zone valves for the first and second floor . Installed new wireless thermostat and mod to second floor zone . Rewired first floor stat to new first floor zone head . Installed new relief valve for boiler . Filled and bled boiler of air . Tested overall system and system is running to standards.
Dan S.
Installed two new zone valves for the first and second floor . Installed new wireless thermostat and mod to second floor zone . Rewired first floor stat to new first floor zone head . Installed new relief valve for boiler . Filled and bled boiler of air . Tested overall system and system is running to standards.
Chris B.
Remove
Luis T.
Customer canceled upon arrival, he said he got it running forgot to cancel appointment, office discretion to charge service call fee
Luis T.
Buzzing sound, sound coming from filter, not in all the way in, replace with new filter, cycle and test unit ok, during samthe visit performed heat pump tune up, check electrical low and high ok test electric heat back up ok, 7.5 kw customer has Aprilaire 600M running during check up, check outdoor unit electrical and r22, very hard to get to true suction port against wall...check low side during defrost testing and high side during regular heat mode, would recommend adding a hard start kit to help compressor during start up, will help expand compressor life, also noticed thermostat not attached completely to the wall, recommended replacing thermostat as well
Chris B.
Performed a survey, inspection on Mitsubishi mini split, and whirlpool split system heat pump. Verified that all major components operate properly at time of inspection. There were no issues at this time.
Chris B.
Performed precision heat tune up on heat pump. Replaced air filter. Verified proper electrical and mechanical components. Verified proper refrigerant temps and pressures. Verified auxiliary heat kit. Verified that all major components operate properly at time of service.
Joseph D.
Found breaker in off position, reset breaker and it tripped immediately. Pulled disconnect and reset breaker and breaker stayed in on position. Removed covers and inspected outdoor unit and found insulation torn at compressor blanket internals. Removed compressor cover and tested compressor resistance accross ground. Measured 164 ohms from ground to compressor lead. Compressor requires replacement. Called Carrier distributor and they recommend replacing compressor and control board on unit. There may be other underlying causes of compressor failure that are not known until parts are replaced.
Chris B.
Performed precision heat tune up on heat pump. Replaced air filter. Verified proper electrical and mechanical components. Verified auxiliary heat kit operation. Evidence of a refrigerant leak was found at the evaporator coil inside the airhandler, repair is recommended due to early age of the equipment. Verified proper refrigerant temps and pressures. Verified defrost cycle operation. Verified that all major components operate properly at time of service.