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Malvern, PA

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Expert HVAC Service and More in Malvern, PA

DiBiase Heating and Cooling Company provides a full range of services to keep your home comfortable and efficient year-round in Malvern, 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 Malvern, PA

Rated 5.0 out of 5 stars based on 37 customer reviews

Customers say: The overall sentiment expressed across these reviews is overwhelmingly positive, reflecting strong customer satisfaction with the service provided. Customers consistently praise the professionalism, knowledge, and courtesy of the technicians, highlighting their friendly and approachable demeanor. Timeliness emerges as a recurring theme, with reviewers frequently noting punctual arrivals and efficient completion of work. The technicians are repeatedly commended for their thoroughness in explaining procedures, answering questions, and taking time to ensure customers understand the work being performed. Many reviews emphasize the helpfulness and problem-solving abilities demonstrated, including efforts to minimize costs and find practical solutions to unexpected challenges. The scheduling and administrative support also receives positive recognition for being responsive and accommodating. Customers express appreciation for the cleanliness and consideration shown during service calls, with technicians leaving work areas in excellent condition. The overall tone conveys trust and satisfaction, with several reviewers indicating repeat business and ongoing positive experiences. The sentiment reflects a service-oriented company culture where technical expertise is matched by strong interpersonal skills and customer care, resulting in consistently positive customer experiences and high levels of satisfaction.

Our Local Reviews by City

Job Locations and Reviews

Performed 3 ac tune ups. American standard unit, American standard heat pump, new trane unit installed by us last year, I also performed leak search on Lennox heat pump. Main floor system (trane unit was not working up on arrival found issue with a2l senso) check for any leaks no leaks found. Test unit and refrigerant pressures within range. New a2l sensor is needed. No charge warranty. Other American standard units are very old 2008, both units showing major wear, currently operational but end of normal life expectancy, due to age and likelihood of issues moving forward, replacement of system is recommended. On Lennox heat pump found outdoor coil leaking, we will check warranty status from manufacturer I provided estimate to replace warranty part only, customer responsible for labor, refrigerant and other materials not cover by manufacturer. And I also provided estimate for non warranty repair office to follow up with once we find out warranty status. Office to follow up with
Performed 3 ac tune ups. American standard unit, American standard heat pump, new trane unit installed by us last year, I also performed leak search on Lennox heat pump. Main floor system (trane unit was not working up on arrival found issue with a2l senso) check for any leaks no leaks found. Test unit and refrigerant pressures within range. New a2l sensor is needed. No charge warranty. Other American standard units are very old 2008, both units showing major wear, currently operational but end of normal life expectancy, due to age and likelihood of issues moving forward, replacement of system is recommended. On Lennox heat pump found outdoor coil leaking, we will check warranty status from manufacturer I provided estimate to replace warranty part only, customer responsible for labor, refrigerant and other materials not cover by manufacturer. And I also provided estimate for non warranty repair office to follow up with once we find out warranty status. Office to follow up with
Luis T.
Luis T. Checked in
Performed 3 ac tune ups. American standard unit, American standard heat pump, new trane unit installed by us last year, I also performed leak search on Lennox heat pump. Main floor system (trane unit was not working up on arrival found issue with a2l senso) check for any leaks no leaks found. Test unit and refrigerant pressures within range. New a2l sensor is needed. No charge warranty. Other American standard units are very old 2008, both units showing major wear, currently operational but end of normal life expectancy, due to age and likelihood of issues moving forward, replacement of system is recommended. On Lennox heat pump found outdoor coil leaking, we will check warranty status from manufacturer I provided estimate to replace warranty part only, customer responsible for labor, refrigerant and other materials not cover by manufacturer. And I also provided estimate for non warranty repair office to follow up with once we find out warranty status. Office to follow up with
Malvern, PA 19355
Estimate
Estimate
Tony F.
Tony F. Checked in
Estimate
Malvern, PA 19355
4/22/26. Found water heater installed by dibiase roughly 1 year ago had a gas smell . Soaped up gas line the found the issue. Found that the gas control was leaking gas out of the body itself, took photos. This is under the 2 year dibiase gurantee. Called distributor and got a gas valve ran out. Replaced under warranty. Drained down tank but found out with this new style this didn’t need to be drained. Re filled and purged air. Checked for any leaks, no leaks found. Water heater is operating correctly at time of service.
4/22/26. Found water heater installed by dibiase roughly 1 year ago had a gas smell . Soaped up gas line the found the issue. Found that the gas control was leaking gas out of the body itself, took photos. This is under the 2 year dibiase gurantee. Called distributor and got a gas valve ran out. Replaced under warranty. Drained down tank but found out with this new style this didn’t need to be drained. Re filled and purged air. Checked for any leaks, no leaks found. Water heater is operating correctly at time of service.
Kurt M.
Kurt M. Checked in
4/22/26. Found water heater installed by dibiase roughly 1 year ago had a gas smell . Soaped up gas line the found the issue. Found that the gas control was leaking gas out of the body itself, took photos. This is under the 2 year dibiase gurantee. Called distributor and got a gas valve ran out. Replaced under warranty. Drained down tank but found out with this new style this didn’t need to be drained. Re filled and purged air. Checked for any leaks, no leaks found. Water heater is operating correctly at time of service.
Malvern, PA 19355
Review
Great
Neal - Malvern, PA 19355
Luis 4-20-26 customer called in for master bedroom steam radiator valve leaking, upon arrival talked to tenant he showed me video. Actual 1 in radiator valve leaking from top. Currently is not longer leaking, I also steam vent showing some damage. I provided estimate to replace both items. Tenant still using heat and is no longer leaking, this will be more as preventative repair.
Luis 4-20-26 customer called in for master bedroom steam radiator valve leaking, upon arrival talked to tenant he showed me video. Actual 1 in radiator valve leaking from top. Currently is not longer leaking, I also steam vent showing some damage. I provided estimate to replace both items. Tenant still using heat and is no longer leaking, this will be more as preventative repair.
Luis T.
Luis T. Checked in
Luis 4-20-26 customer called in for master bedroom steam radiator valve leaking, upon arrival talked to tenant he showed me video. Actual 1 in radiator valve leaking from top. Currently is not longer leaking, I also steam vent showing some damage. I provided estimate to replace both items. Tenant still using heat and is no longer leaking, this will be more as preventative repair.
Malvern, PA 19355
4/17/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Found when I arrived the thermostat was on a schedule and set to 80° set temp. Turned off the schedule and put it on hold feature. And tested operation and cooling mode. Check temperature split it was 18°.R410a refrigerant pressures were 282/116 with 7.6 subcooling. As the system ran the system drop temp to 73° inside the apartment and is working fine. More than likely the schedule was screwing up the thermostat settings. Heat pump is working fine at time of service.
4/17/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Found when I arrived the thermostat was on a schedule and set to 80° set temp. Turned off the schedule and put it on hold feature. And tested operation and cooling mode. Check temperature split it was 18°.R410a refrigerant pressures were 282/116 with 7.6 subcooling. As the system ran the system drop temp to 73° inside the apartment and is working fine. More than likely the schedule was screwing up the thermostat settings. Heat pump is working fine at time of service.
Kurt M.
Kurt M. Checked in
4/17/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Found when I arrived the thermostat was on a schedule and set to 80° set temp. Turned off the schedule and put it on hold feature. And tested operation and cooling mode. Check temperature split it was 18°.R410a refrigerant pressures were 282/116 with 7.6 subcooling. As the system ran the system drop temp to 73° inside the apartment and is working fine. More than likely the schedule was screwing up the thermostat settings. Heat pump is working fine at time of service.
Malvern, PA 19355
Estimate
Estimate
Tony F.
Tony F. Checked in
Estimate
Malvern, PA 19355
4/15/26. Found wiring on capacitor was wrong. Found that the wire was on the fan terminal and needed moved over to the common terminal. Placed the wire over to common terminal and found the compressor is shot. Explained to landlord the only real option is to replace the system at this time. Set up appointment for replacement quote.
4/15/26. Found wiring on capacitor was wrong. Found that the wire was on the fan terminal and needed moved over to the common terminal. Placed the wire over to common terminal and found the compressor is shot. Explained to landlord the only real option is to replace the system at this time. Set up appointment for replacement quote.
Kurt M.
Kurt M. Checked in
4/15/26. Found wiring on capacitor was wrong. Found that the wire was on the fan terminal and needed moved over to the common terminal. Placed the wire over to common terminal and found the compressor is shot. Explained to landlord the only real option is to replace the system at this time. Set up appointment for replacement quote.
Malvern, PA 19355
4/15/26. Fully assessed no cooling situation on 2009 heil a/c system. Gave system a call for cooling from the thermostat. Outside unit came on but not indoor blower motor. Took off cover to air handler and found failed variable speed blower motor rocking back and fourth indicating a failed blower motor. Condenser fan motor is also noisy outside and don’t know how long it will last. Provided estimate to replace variable speed blower motor, but due to being 17 years old way past life expectancy recommended replacement of a/c system. Set up appointment to have someone come out to give a replacement estimate.
4/15/26. Fully assessed no cooling situation on 2009 heil a/c system. Gave system a call for cooling from the thermostat. Outside unit came on but not indoor blower motor. Took off cover to air handler and found failed variable speed blower motor rocking back and fourth indicating a failed blower motor. Condenser fan motor is also noisy outside and don’t know how long it will last. Provided estimate to replace variable speed blower motor, but due to being 17 years old way past life expectancy recommended replacement of a/c system. Set up appointment to have someone come out to give a replacement estimate.
Kurt M.
Kurt M. Checked in
4/15/26. Fully assessed no cooling situation on 2009 heil a/c system. Gave system a call for cooling from the thermostat. Outside unit came on but not indoor blower motor. Took off cover to air handler and found failed variable speed blower motor rocking back and fourth indicating a failed blower motor. Condenser fan motor is also noisy outside and don’t know how long it will last. Provided estimate to replace variable speed blower motor, but due to being 17 years old way past life expectancy recommended replacement of a/c system. Set up appointment to have someone come out to give a replacement estimate.
Malvern, PA 19355
4/15/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Went up on the rooftop and found system locked out on low pressure. Perfromed electronic leak search over the system and after checking over evaporator coil, found leak at high pressure switch 90 at outdoor heat pump. Provided estimate to repair. System only has 10 psi standing in it. System is down and not cooling.
4/15/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Went up on the rooftop and found system locked out on low pressure. Perfromed electronic leak search over the system and after checking over evaporator coil, found leak at high pressure switch 90 at outdoor heat pump. Provided estimate to repair. System only has 10 psi standing in it. System is down and not cooling.
Kurt M.
Kurt M. Checked in
4/15/26. Fully assessed no cooling situation on 2016 Rudd heat pump system. Went up on the rooftop and found system locked out on low pressure. Perfromed electronic leak search over the system and after checking over evaporator coil, found leak at high pressure switch 90 at outdoor heat pump. Provided estimate to repair. System only has 10 psi standing in it. System is down and not cooling.
Malvern, PA 19355
Kurt M.
Kurt M. Checked in
Customer was unavailable when we arrived after Troy had asked me to move up the appointment. Waiting to get an answer from Troy on if she wants it back on the 4/23.
Malvern, PA 19355
Review
Had a problem with two steam radiators. Luis arrived and diagnosed the problem, corrected it and verified that the radiators are now working properly. My tenants and new baby are warm and happy. Luis does it again!
Neal - Malvern, PA 19355
Review
Excellent speedy and courteous
Jordan - Malvern, PA 19355
Review
Continued Great Service!
Barbara - Malvern, PA 19355
Review
Excellent as usual
John - Malvern, PA 19355
Review
Very helpful and great service
Shahid Khan - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hi Shahid! Thank you for the kind words! We’re glad to hear you had a positive experience and appreciate your support!

Review
Yesterday, Dibiase (Nick’s crew) installed a replacement ductless split system. We have used Dibiase 5 times now for major installations. As ever, the service, care, professionalism, timing and communication were spot-on. Full marks in every aspect.
John McG - Malvern, PA 19355
Review
Very polite and quick
Jessica - Malvern, PA 19355
Review
William G - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hi William! We greatly appreciate you taking the time to leave us a 5-star review!

Review
Great Service
PTI - Malvern, PA 19355
Review
Big thanks to Kurt, for fixing our Ac unit and wind pressure. Excellent job!!!
Manohar Tharanath - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hi Manohar! Thank you for the kind words! We’re so glad Kurt was able to get your A/C and wind pressure issues resolved. We’ll be sure to pass along the praise—excellent service is what we strive for every time!

Review
Professional, friendly, efficient, respectful of our property especially as it was a very wet day.
John - Malvern, PA 19355
Review
Subject: Exceptional AC Service from Kurt - DiBiase Heating and Cooling company -Highly Recommended! I am writing to express my sincere gratitude and highly recommend Kurt for his outstanding service during a recent issue with my air conditioning unit. From the moment he arrived, Kurt demonstrated a remarkable level of knowledge and expertise in diagnosing the problem. He quickly identified a refrigerant leak and clearly explained the technical details in a way that was easy for me to understand. What truly impressed me was Kurt's transparency in sharing information. He didn't just state the problem; he took the time to show me the evidence of the leak and thoroughly explained the potential causes and consequences. This level of openness built trust and allowed me to feel confident in his assessment. Furthermore, I greatly appreciated Kurt's patience in discussing the various options available to me. He patiently walked me through each potential solution, outlining the pros and cons, and answering all of my questions without ever making me feel rushed or pressured. His ability to explain complex technical information in a clear and concise manner was truly commendable. Beyond his technical skills and communication, Kurt showed a genuine willingness to go above and beyond to assist me in deciding the best next steps. He didn't just offer solutions; he took the time to understand my needs and budget, offering insightful advice to help me make an informed decision about how to proceed with the repairs. His commitment to ensuring I felt comfortable and confident in the chosen path was truly exceptional. Thanks to Kurt's expertise, transparency, patience, and willingness to go the extra mile, I feel confident in the next steps to fix my air conditioner. He is a true professional and a valuable asset to your team. I would not hesitate to recommend Kurt to anyone in need of reliable and trustworthy AC service. Thank you, Kurt, for your outstanding service!
Thomas Paulose - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hi Thomas! Thank you so much for your thoughtful and detailed review! We’re thrilled to hear about your great experience with Kurt. He truly exemplifies the values we strive for at DiBiase—expertise, transparency, and a customer-first approach. We’ll be sure to pass along your kind words to him. Thank you again for choosing us and for your recommendation!

Review
DiBiase Tech Curt Manges always arrives on time and always performs a thorough check of our systems, clearly explaining all findings to us. DiBiase installed all our systems and continues to provide excellence and reliability in everything they do!
Christine Kantrowitz - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hello Christine! Thank you so much for the kind words and continued trust in DiBiase Heating and Cooling! We’re proud to have Kurt on our team—his commitment to thorough, reliable service truly reflects our company values. It means a lot to know you’ve had a consistently excellent experience from installation through ongoing service!

Review
Brian Stoecker - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hello Brian! We really appreciate you taking the time to leave is a 5-star review!

Review
Colleen Wlostowski - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hi Collen! We really appreciate you taking the time to leave us a 5-star review!

Review
Excellent service
Barbara - Malvern, PA 19355
Review
(Translated by Google) Very good company, they are responsible in their work and offer the best (Original) Muy buena compaa son responsables en su trabajo y ofrecen lo mejor
DiegoBelloCres DiegoBelloCres - Malvern, PA 19355
Response from DiBiase Heating and Cooling Company:

Hola Diego, ¡Gracias por tus amables palabras! Nos alegra saber que estás satisfecho con nuestro trabajo. Estamos siempre comprometidos en ofrecer lo mejor a nuestros clientes. ¡No dudes en contactarnos si necesitas algo más!

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