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
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Job Locations and Reviews
Barry is fantastic. We will always request him from now on. He’s incredibly knowledgeable and personable.
Found water around air handler in basement. Homeowner explained that couple days ago during the rain he first noticed the water, and assumed it may have been rain water getting in basement. I found EZ trap float popped up. The EZ trap did not have a wiring harness. I forced brush through trap body to clear drin and immediately water began to pour into condensate pump. Pump was dirty and had a long discharge time. Offered to clear drain (includes drying water, cleaning pump) and wire in wiring harness to break power to thermostat in the event of another drain clog along with (2) plan memberships. Homeowner agreed. Completed work as described above. Includes taking off access panel on side of return and using wet vac to suck up any water. Also dried from the coil compartment with filter removed. Coil is a slant cool. Sprayed condensate drain treatment in pan and trap (will control odors and help prevent clogs). There was approximately 12 gallons water in Sheet metal return. Replaced
Found failed indoor blower motor. Offered to replace today as I had brought motor with me. Atwater agreed to replacing blower motor. Replaced and tested blower motor in cooling fan speed and “Fan Only” Tested system in cooling. Temperature split (79-59=20°) system operating well at this time. Kijuan will replace 20x20x1 filter soon. I cleaned the one with shop vac for testing because I did not have one one truck. System operating well at this time. *This is our first time servicing HVAC system for this apartment.
Diagnosed bad blower motor. I only have (2) blower motors on my person today. Atwater management would rather I use the remaining blower motor on the other apartment that they confirmed as having a bad blower motor (Apartment 1310) Atwater Management approved invoice. I completed parts acquisition form for our warehouse to source part (blower motor) Will will order and schedule return asap.
Found failed ECM blower motor, Replaced and tested today. New blower motor operates well, During the process of reassembly I found a pinhole leak in the evaporator coil. Aluminum Ubend. System is still down due to refrigerant leak. I will provide estimate to replace indoor coil And an estimate to replace indoor coil AND TXV System is not operational until indoor coil or indoor coil and TXV are replaced. Atwater agreed to replace indoor coil. We will determine availability and order part asap.
7/31/26. Found blower motor rocking back and fourth. Failed blower motor. Replaced blower motor and tested operation. System is running at an 18 degree temperature split. A/c is working properly at time of service.
6/29/26. Performed precision a/c tune up on Bosch heat pump system. Checked air filter, air filter ok. Checked all electrical connections and components. Checked temperature split. Brush and flushed condensation drain. Checked refrigerant pressures and temperatures at indoor and outdoor units. A/c is working properly at time of service.
6/29/26. Performed quality assurance on recently installed Bosch heat pump system. Checked all electrical connections and components. Checked settings in power monitoring system. Pored water in drain pan to test condensate. Checked temperature split. Checked refrigerant pressures and temperatures at digital display. Checked over settings in thermostat. Adjusted heat pump lock out from 30-35 degrees. And set back up oil furnace lock out at 40 degrees to not run above 40 degrees. Heat pump is working properly at time of service.
Luis 7-29-26 Customer called in for no cooling, indoor fan is running but no outdoor found system off on c3 outdoor coil sensor error. I check all wiring as soon I touched harness unit came on, make sure all connections weee seated properly on harness, unit came on and test system operation check super heat and sub cooling ok. System, is cooling properly. Sensor was not making good contact with harness.
7/29/26 fully assessed no cooling situation on 2016 Rudd heat pump. Found after giving the system a call for cooling it was instantly tripping the circuit breaker. Went up to roof and performed megometer test to ground and compressor failed test and is grounded. There is to options. Replace compressor with indoor txv or replace entire heat pump system. Sent over both options.
7/27/26. Fully assessed Goodman r-32 system tripping the breaker at indoor panel. Found system is a recently installed Goodman heat pump by dibiase. He is the 2nd homeowner. Performed megometer test on the compressor on all 3 windings, all passed perfectly. Homeowner had another company come out with the same megometer and his read red or failed. Tested both hard start capacitor it tested at 151 mfd. duel capacitor tested at 45/5 what it was rated for. Explained to homeowner that it can be hanging up mechanicaly, told him to video tape it next ti e it happens. Provided estimate to replace warranty compressor but explained to him we need to be sure and not just take a shot in the dark. Heat pump is working properly at time of service.
He was fantastic. A life saver! We’d like to use you all again.
Great
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!
Excellent speedy and courteous
Continued Great Service!
Excellent as usual
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.
Very polite and quick
Great Service
Big thanks to Kurt, for fixing our Ac unit and wind pressure. Excellent job!!!
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!
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!
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!
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!
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!
(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
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!
