Expert HVAC Service and More in Thorndale, PA
DiBiase Heating and Cooling Company provides a full range of services to keep your home comfortable and efficient year-round in Thorndale, PA. Whether you need HVAC repair, installation, or maintenance, we’ve got you covered. Our team also specializes in improving indoor air quality with air purifiers, humidifiers, and ductwork services. Looking for water heater solutions? We offer repairs and replacements for both tank and tankless systems. Additionally, our energy services, including air sealing, insulation, and energy audits, help homeowners save on utility costs while maximizing comfort. Whatever your home’s needs, DiBiase Heating and Cooling Company is here to deliver expert service.
Founded in 2008, DiBiase Heating and Cooling Company is a family-owned and operated company that’s committed to delivering honest, reliable service. We take pride in our expertise, offering certified technicians who provide top-quality HVAC, plumbing, and energy services. What sets us apart is our focus on process and integrity—we do the job right the first time, ensuring your home is always in good hands. Ready to experience the DiBiase difference? Call 610-873-1244 or contact us online today to schedule your service!
Recent Jobs and Reviews in Thorndale, PA
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Job Locations and Reviews
Completed AC tune up for 3.5 Ton Amana AC system installed by Dibiase 12/1/20 5 years old Replaced Aprilaire 413 filter provided by homeowner Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protectors. 1 for indoor blower motor and 1 for outdoor equipment circuit. Measured temperature split and static pressure Inspected drains; cleared EZ trap, tested pump; added treatment tabs to drain pan. System does not have wet switch; device that will shut equipment down if water is detected on floors near equipment. Provided email estimate to install wet switch, Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. AC system operating well at this time. Homeowners paid and renewed plan today.
Dan was prompt, friendly and knowledgeable. He explained everything thoroughly.
4/9/26 Dan I arrived to the customers home to service their 6 yr old Lennox a/c system . I checked the wiring connections and the voltages . I checked and replaced the indoor air filter , the filter size is 16x25x1. I Inspected the indoor coil and tested the primary drain pan and cleared and tested the water drains and traps if applicable. I Took indoor temp splits at the return and the supply and checked the blower motor condition and operation. I looked at the outdoor unit wiring connections and voltages . I inspected the outdoor components and checked my unit pressures by using super heat sub cool method. System in good operating condition at this time. I did leave her preventive estimates on her outdoor components. Her contactor is showing signs of pitting but not failing just yet. Her capacitor is good, still within tolerance. She will review the estimates.
Completed AC tune up for 3 Ton Goodman AC system. Installed by Signature November 2022. 20x25x5 filter ok Homeowner replaces once every 6 months. Last replaced in November 15, 2025. Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protectors. 1 for indoor equipment circuit and 1 for outdoor equipment circuit Measured temperature split and static pressure Inspected drains; tested pump; added treatment tabs to drain pan. There is a pump safety and a float-style pan switch. There is no AC drain overfill protection so I provided estimate to install EZ trap. This is a drain trap with a clean-out and a float switch that will shut equipment down if a clog is drain line occurs. Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. Good AC system operating well at this time.
Completed AC tune up for 3 Ton Amana AC system; System installed by Dibiase Dec 2017 about 9 years old Replaced Aprilaire 413 filter provided by homeowner Indoor and outdoor coils in good condition; cleaned back and right side of outdoor coil using hose there is a nearby hose bib Inspected wiring, controls, electric motors and components; there was no surge protection at either of the (2) hvac equipment circuits. left estimates for surge protection. Homeowner agreed to surge protector for the outdoor equipment today. Completed work. Left estimate for the other surge protector for indoor equipment Measured temperature split and static pressure Inspected drains; pump was very dirty and had very long run time. I cleaned thoroughly today as part of maintenance procedure. Runs smoother now. I still strongly recommend replacing pump AND vinyl discharge tubing. Added treatment tabs to pump which will help keep pump clean. System lacks water safeties. An EZ trap and wet switch are recomme
Completed AC tune up for 3 Ton Trane AC system, System is 2 years old Aprilaire 413 filter ok Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; Measured temperature split and static pressure Inspected drains; cleared EZ trap, tested pump; added treatment tabs to drain pan. Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. Provided estimate for APCOX whole home air treatment system. UV system with 3 year bulb replacements. Lifetime warranty on ballast. Will keep indoor coil section clean of biological growth. AC system operating well at this time.
No cooling. 3 Ton Amanda system installed by Mattioni November 2017. Found failed 45/5 capacitor at outdoor unit. Homeowner informed me that mattioni registered product for tended parts warranty. Although there was a labor warranty through Mattioni, it no longer applies. Provided price to replace capacitor under parts only warranty. Homeowner agreed. Outdoor coil very dirty. Cleaned with unit frame intact with available hose bib, but strongly recommend a deep clean with water. Provided estimate for this. Homeowner agreed to plan renewal and diagnostic fee as well as capacitor under parts warranty. He paid for diagnostic and plan on one card and the repair on another. He would like to use the card used for plan and diagnostic today for further plan renewals. Checked system operations after; ok Replaced 16x25x4 filter with a 16x25x1 until homeowner can replace with 4”
I arrived for a noise on the duct work , I ended up completing the customers a/c check up , he was scheduled in may. I checked all my static pressures for heating and cooling. Cooling static is good , heating static is on the higher end of the performance chart . The filter was replaced and I secured a plate in the blower compartment that was loose also causing the duct noise . He will monitor the duct noise and I will speak with Mike and Joe . I arrived to the customers home to service their 4 month old Goodman a/c side of the system . I checked the wiring connections ans the voltages . I checked the indoor air filter , the filter size is a 413 . I Inspected the indoor coil and tested the primary drain pan and cleared and tested the ez trap . I flushed the drains with water to tested the trap and the pump. I Took indoor temp splits at the return and the supply and checked the blower motor amperage draws and the static pressure. I looked at the outdoor unit wiring connections and
Arrived a little early (totally fine, especially as he texted) and got the job done in a few hours. Didn't disrupt the household at all (I work from home). Entry and pathways were left cleaner than they were when the arrived. I;m very happy with today's service replacing a busted water heater.
Bradford White 50 Gallon Natural Gas Atmospheric Water Heater. • Drain, Remove, and Dispose of old water heater. • Install new water heater in drain pan and install water alarm. • Install new expansion tank for new water heater. • Modify piping to new water heater application as needed. • Complete all mechanical and piping connections. • Fill and purge water heater and test operation. • 6 Year Tank and Parts Warranty. • 2 year guarantee.
3/19/26. Replaced faulty control board and replaced 5 sensors. Had to configure control. Tested operation in both heating and cooling mode. System is working properly at time of service.
3/10/26 Kurt & Liz Upon arrival went to rooftop, found only one compressor running on York heatpump serial #N2A1557064. Board was throwing code “1 coil freeze locked out”. Disconnected coil temperature sensor and restarted system, system ran with compressor #1, when second compressor went to start system would shut down and throw same code. Disconnected both temperature sensors and checked resistance, one temperature sensor was at 9.56kiloohms, other sensor was at 12.72 kiloohms. Restarted system with both temperature sensors disconnected, system ran, we found only first compressor still running. Board now throwing code “bad coil temperature sensor” With both sensors disconnected jumped out second compressor on control board and got second compressor to run with first compressor. With second compressor jumped out on control board and temperature sensors disconnected, system ran for extended period of time, until the jumper for the second compressor was removed. After jumper was remove
Dillon was very professional and respectful while in our home quoting us a price for a new HVAC system. He didn’t try to hard sell us on anything we didn’t need and answered any questions we had.
Great service
Great service! Although he came early and I wasn’t home at the time
Excellent Service
Excellent Service
Dan was great, efficient and friendly. Explained everything and talked about options.
Hello Alex! Thanks for the great review! We're glad to hear Dan provided efficient, friendly service and took the time to walk you through your options. We’ll be sure to pass along your kind words to him—thanks for choosing DiBiase Heating and Cooling!
Kurt arrived on time and was knowledgeable, pleasant and efficient.
Thank you so much for this 5-star review. We really appreciate you being a customer and helping to share the word about us. We’re here for you anytime.
Excellent service, very professional and explained everything to me
Barry provided excellent service, was on time and offered additional insights to correct some of our old duct work for better air flow
Barry was great! Arrived and explained what he would be doing to service my HVAC system, provided feedback as he finished his work and advised me of actions I could take to extend the life of my system. He was courteous, professional and informative. I always receive great service from DiBiase Heating and Cooling.
Hello Sharon! Thank you for your kind words! We're glad to hear that Dan provided prompt, professional service and took the time to address your concerns. We appreciate your trust in DiBiase Heating and Cooling and are always here to help!
