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Expert HVAC Service and More in Newtown Square, PA

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

Rated 5.0 out of 5 stars based on 11 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express gratitude for the professionalism, knowledge, and courtesy demonstrated by the service technicians. Recurring themes include punctuality and timeliness, with technicians frequently arriving on schedule or even early, and completing work efficiently. The technical expertise of the staff is repeatedly praised, with customers noting thorough explanations of procedures, patient responses to questions, and helpful guidance on system features and maintenance. A strong emphasis emerges on the personable and respectful nature of the service experience. Reviewers highlight friendly, down-to-earth interactions, with technicians taking time to ensure customers feel informed and comfortable rather than rushed. The cleanliness and professionalism during service calls are frequently mentioned, with technicians being respectful of homes and work spaces. Cost-consciousness also appears as a positive theme, with customers appreciating efforts to save them money, avoid unnecessary expenses, and provide transparent pricing before proceeding with repairs. The ease of scheduling and responsive customer service support further contribute to the positive experience. Overall, the reviews convey a sense of trust, reliability, and genuine satisfaction with both the quality of work and the interpersonal aspects of service delivery.

Our Local Reviews by City

Job Locations and Reviews

Going to send ac/ahu replacement options
Going to send ac/ahu replacement options
Joseph D.
Joseph D. Checked in
Going to send ac/ahu replacement options
Newtown Square, PA 19073
Estimate
Estimate
Tony F.
Tony F. Checked in
Estimate
Newtown Square, PA 19073
5/12/26 Dan I arrived to the customers home to service their 15+ yr Armstrong air a/c system. . I checked the wiring connections and the voltages . I checked and found the indoor air filter was good , filter size is a 16x25x1. I Inspected the indoor coil and tested the primary drain pan with water and flushed the drain line and cleared. I Took indoor temp splits at the return and the supply and found I only have a 10° split should be 16-20 . I 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. Found pressures are very low . The system is not working properly operational and is past normal life expectancy. Replacement of system is recommended . Customers are scheduled for tomorrow morning at 11:00 AM for an estimate for the attic system. Collected for $89 for one time AC check , not worth renewing the contract at this
5/12/26 Dan I arrived to the customers home to service their 15+ yr Armstrong air a/c system. . I checked the wiring connections and the voltages . I checked and found the indoor air filter was good , filter size is a 16x25x1. I Inspected the indoor coil and tested the primary drain pan with water and flushed the drain line and cleared. I Took indoor temp splits at the return and the supply and found I only have a 10° split should be 16-20 . I 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. Found pressures are very low . The system is not working properly operational and is past normal life expectancy. Replacement of system is recommended . Customers are scheduled for tomorrow morning at 11:00 AM for an estimate for the attic system. Collected for $89 for one time AC check , not worth renewing the contract at this
Daniel R.
Daniel R. Checked in
5/12/26 Dan I arrived to the customers home to service their 15+ yr Armstrong air a/c system. . I checked the wiring connections and the voltages . I checked and found the indoor air filter was good , filter size is a 16x25x1. I Inspected the indoor coil and tested the primary drain pan with water and flushed the drain line and cleared. I Took indoor temp splits at the return and the supply and found I only have a 10° split should be 16-20 . I 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. Found pressures are very low . The system is not working properly operational and is past normal life expectancy. Replacement of system is recommended . Customers are scheduled for tomorrow morning at 11:00 AM for an estimate for the attic system. Collected for $89 for one time AC check , not worth renewing the contract at this
Newtown Square, PA 19073
5/12/26 Dan I arrived to the customers home to service their 9 yr old Amana a/c system . I checked the wiring connections and the voltages . I checked and replaced the indoor air filter , the filter size is 14x24x1. 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. Collected for service agreement renewal for $189.00 paid by cc.
5/12/26 Dan I arrived to the customers home to service their 9 yr old Amana a/c system . I checked the wiring connections and the voltages . I checked and replaced the indoor air filter , the filter size is 14x24x1. 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. Collected for service agreement renewal for $189.00 paid by cc.
Daniel R.
Daniel R. Checked in
5/12/26 Dan I arrived to the customers home to service their 9 yr old Amana a/c system . I checked the wiring connections and the voltages . I checked and replaced the indoor air filter , the filter size is 14x24x1. 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. Collected for service agreement renewal for $189.00 paid by cc.
Newtown Square, PA 19073
4/27/26 Left meter at previous customer's home on Friday. When I let the customer know I would need to run out to grab one, she asked if we could reschedule. Rescheduled to Thursday 5/7 8am-12pm 5/7/26 Completed 5 AC Tune ups for (5) heat pump/Air handler systems Master Bedroom Rheem system installed 10/2018 8 years Game room+1st Floor Bar area Rheem installed 10/2018 8 years 2nd Floor system Carrier installed 3/2012 14 years Dining room system installed 4/2025 by Dibiase Family Room System installed 12/2025 by Dibiase Replaced all filters as necessary Filter List: (2) 16x20x1 (1) 18x20x1 (1) 20x23x1 (1) 20x20x1 For each system: -Inspected coils; Indoor and outdoor coils in good condition with the exception of the older Carrier coil which is rusty as to be expected given age. Inspected wiring, controls, electric motors and components; left estimates for surge protectors. The (3) older systems DO NOT have surge protection Provided email estimates -Measured temperature split and
4/27/26 Left meter at previous customer's home on Friday. When I let the customer know I would need to run out to grab one, she asked if we could reschedule. Rescheduled to Thursday 5/7 8am-12pm 5/7/26 Completed 5 AC Tune ups for (5) heat pump/Air handler systems Master Bedroom Rheem system installed 10/2018 8 years Game room+1st Floor Bar area Rheem installed 10/2018 8 years 2nd Floor system Carrier installed 3/2012 14 years Dining room system installed 4/2025 by Dibiase Family Room System installed 12/2025 by Dibiase Replaced all filters as necessary Filter List: (2) 16x20x1 (1) 18x20x1 (1) 20x23x1 (1) 20x20x1 For each system: -Inspected coils; Indoor and outdoor coils in good condition with the exception of the older Carrier coil which is rusty as to be expected given age. Inspected wiring, controls, electric motors and components; left estimates for surge protectors. The (3) older systems DO NOT have surge protection Provided email estimates -Measured temperature split and
Barry P.
Barry P. Checked in
4/27/26 Left meter at previous customer's home on Friday. When I let the customer know I would need to run out to grab one, she asked if we could reschedule. Rescheduled to Thursday 5/7 8am-12pm 5/7/26 Completed 5 AC Tune ups for (5) heat pump/Air handler systems Master Bedroom Rheem system installed 10/2018 8 years Game room+1st Floor Bar area Rheem installed 10/2018 8 years 2nd Floor system Carrier installed 3/2012 14 years Dining room system installed 4/2025 by Dibiase Family Room System installed 12/2025 by Dibiase Replaced all filters as necessary Filter List: (2) 16x20x1 (1) 18x20x1 (1) 20x23x1 (1) 20x20x1 For each system: -Inspected coils; Indoor and outdoor coils in good condition with the exception of the older Carrier coil which is rusty as to be expected given age. Inspected wiring, controls, electric motors and components; left estimates for surge protectors. The (3) older systems DO NOT have surge protection Provided email estimates -Measured temperature split and
Newtown Square, PA 19073
Completed AC tune up for 3.5 Ton Goodman AC system System is Gas furnace/AC; 7 years old Replaced 16x25x1 filter (16x25x1 fits better than a 16x24x1 there is a small gap if 16x24x1 is used) Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protector for outdoor equipment circuit. Indoor equipment has blower motor surge protector Measured temperature split and static pressure Inspected drains; cleared EZ trap floor drain is used. Wet switch is recommended. Water safety device that will shut equipment down if water is detected on floor around equipment Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. AC system operating well at this time. He agreed to surge protector for outdoor equipment and wet switch. Paid today Completed work and tested today: installed surge protector at outdoor equipment contactor, installed wet switch and tested. Also provid
Completed AC tune up for 3.5 Ton Goodman AC system System is Gas furnace/AC; 7 years old Replaced 16x25x1 filter (16x25x1 fits better than a 16x24x1 there is a small gap if 16x24x1 is used) Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protector for outdoor equipment circuit. Indoor equipment has blower motor surge protector Measured temperature split and static pressure Inspected drains; cleared EZ trap floor drain is used. Wet switch is recommended. Water safety device that will shut equipment down if water is detected on floor around equipment Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. AC system operating well at this time. He agreed to surge protector for outdoor equipment and wet switch. Paid today Completed work and tested today: installed surge protector at outdoor equipment contactor, installed wet switch and tested. Also provid
Barry P.
Barry P. Checked in
Completed AC tune up for 3.5 Ton Goodman AC system System is Gas furnace/AC; 7 years old Replaced 16x25x1 filter (16x25x1 fits better than a 16x24x1 there is a small gap if 16x24x1 is used) Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protector for outdoor equipment circuit. Indoor equipment has blower motor surge protector Measured temperature split and static pressure Inspected drains; cleared EZ trap floor drain is used. Wet switch is recommended. Water safety device that will shut equipment down if water is detected on floor around equipment Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. AC system operating well at this time. He agreed to surge protector for outdoor equipment and wet switch. Paid today Completed work and tested today: installed surge protector at outdoor equipment contactor, installed wet switch and tested. Also provid
Newtown Square, PA 19073
Luis 4-2-26 Customer called in for attic air-conditioning drain line three-quarter PVC leaking went up to the attic and found a couple places where the drain line it’s broken provided estimate to replace about 10 feet of three-quarter PVC pipe. Customer customer approved repairs after replacing 10 feet section of piping. Check slope and adjusted so it is pitch away from house. Test ac unit. Ok customer signed up for service plan. Customer did not have time to perform tune up. Office to follow up with customer at later date. Service plan is for ac attic only. Customer also has oil boiler in the basement (not cover under service plan).
Luis 4-2-26 Customer called in for attic air-conditioning drain line three-quarter PVC leaking went up to the attic and found a couple places where the drain line it’s broken provided estimate to replace about 10 feet of three-quarter PVC pipe. Customer customer approved repairs after replacing 10 feet section of piping. Check slope and adjusted so it is pitch away from house. Test ac unit. Ok customer signed up for service plan. Customer did not have time to perform tune up. Office to follow up with customer at later date. Service plan is for ac attic only. Customer also has oil boiler in the basement (not cover under service plan).
Luis T.
Luis T. Checked in
Luis 4-2-26 Customer called in for attic air-conditioning drain line three-quarter PVC leaking went up to the attic and found a couple places where the drain line it’s broken provided estimate to replace about 10 feet of three-quarter PVC pipe. Customer customer approved repairs after replacing 10 feet section of piping. Check slope and adjusted so it is pitch away from house. Test ac unit. Ok customer signed up for service plan. Customer did not have time to perform tune up. Office to follow up with customer at later date. Service plan is for ac attic only. Customer also has oil boiler in the basement (not cover under service plan).
Newtown Square, PA 19073
Luis 3-16-26 performed two heat check ups, propane gas furnace basement and heat pump for second floor, check all electrical connections and components, customer will replace both filters. 20x25x1. I offer to install air cleaner on second floor so we can change filter every time we come out, she won’t need to get filter. Heat pump system is working properly at the time of service, check all temperatures supply and return ok. All electrical components ok. Air handler does not have drain protection on drain line, it does have water sensor but no trap protection, On basement heater, I noticed gas valve was not adjusting pressures correctly, I was able to adjust pressures but that most likely will fail again, I provided estimate to replace gas valve and LP kit, performed combustion test ok. Customer will order filter. No water sensor, surge protector for basement unit. I provided estimate to add these safeties. I went over report with customer customers decided to do minimum repairs at t
Luis 3-16-26 performed two heat check ups, propane gas furnace basement and heat pump for second floor, check all electrical connections and components, customer will replace both filters. 20x25x1. I offer to install air cleaner on second floor so we can change filter every time we come out, she won’t need to get filter. Heat pump system is working properly at the time of service, check all temperatures supply and return ok. All electrical components ok. Air handler does not have drain protection on drain line, it does have water sensor but no trap protection, On basement heater, I noticed gas valve was not adjusting pressures correctly, I was able to adjust pressures but that most likely will fail again, I provided estimate to replace gas valve and LP kit, performed combustion test ok. Customer will order filter. No water sensor, surge protector for basement unit. I provided estimate to add these safeties. I went over report with customer customers decided to do minimum repairs at t
Luis T.
Luis T. Checked in
Luis 3-16-26 performed two heat check ups, propane gas furnace basement and heat pump for second floor, check all electrical connections and components, customer will replace both filters. 20x25x1. I offer to install air cleaner on second floor so we can change filter every time we come out, she won’t need to get filter. Heat pump system is working properly at the time of service, check all temperatures supply and return ok. All electrical components ok. Air handler does not have drain protection on drain line, it does have water sensor but no trap protection, On basement heater, I noticed gas valve was not adjusting pressures correctly, I was able to adjust pressures but that most likely will fail again, I provided estimate to replace gas valve and LP kit, performed combustion test ok. Customer will order filter. No water sensor, surge protector for basement unit. I provided estimate to add these safeties. I went over report with customer customers decided to do minimum repairs at t
Newtown Square, PA 19073
Luis 2-20-26 performed gas heat tune up on trane 96% gas heater, heater is from 2017. Test operation, inspect and clean ignition system, check air delivery blower, clean pressure switch tubes from combustion removal system. Performed combustion test check biz filter 16x25x4 ok. During today’s visit I noticed some items they will need attention soon. Burners are corroded, it takes two trials to ignite, drain does not have any trap, I provided estimate for repairs and recommendations to extend life of unit and maintain efficiency.
Luis 2-20-26 performed gas heat tune up on trane 96% gas heater, heater is from 2017. Test operation, inspect and clean ignition system, check air delivery blower, clean pressure switch tubes from combustion removal system. Performed combustion test check biz filter 16x25x4 ok. During today’s visit I noticed some items they will need attention soon. Burners are corroded, it takes two trials to ignite, drain does not have any trap, I provided estimate for repairs and recommendations to extend life of unit and maintain efficiency.
Luis T.
Luis T. Checked in
Luis 2-20-26 performed gas heat tune up on trane 96% gas heater, heater is from 2017. Test operation, inspect and clean ignition system, check air delivery blower, clean pressure switch tubes from combustion removal system. Performed combustion test check biz filter 16x25x4 ok. During today’s visit I noticed some items they will need attention soon. Burners are corroded, it takes two trials to ignite, drain does not have any trap, I provided estimate for repairs and recommendations to extend life of unit and maintain efficiency.
Newtown Square, PA 19073
Completed heat tune up for heat pump with 15KW electric heat kit, Installed by Dibiase April 2024. Replaced 20x25x4 filter provided by homeowner Indoor and outdoor coils in good condition. Inspected wiring, controls, electric motors and components. 15KW electric heat kit 60A Good Measured temperature rise and static pressure Inspected drains. Verified defrost cycle Checked R410Arefrigerant charge/pressures. 388/65 matches manufacturer chart, Heat pump operating well at this time. Current UV light system has bulb that has not been replaced in years. Model number of system is BioFighter 2S16 120V. I could not find matching UV replacement bulb so I provided estimates for new UV systems. 1 estimate for single bulb. 1 estimate for APCOX air treatment system. Provided email estimate for plan membership.
Completed heat tune up for heat pump with 15KW electric heat kit, Installed by Dibiase April 2024. Replaced 20x25x4 filter provided by homeowner Indoor and outdoor coils in good condition. Inspected wiring, controls, electric motors and components. 15KW electric heat kit 60A Good Measured temperature rise and static pressure Inspected drains. Verified defrost cycle Checked R410Arefrigerant charge/pressures. 388/65 matches manufacturer chart, Heat pump operating well at this time. Current UV light system has bulb that has not been replaced in years. Model number of system is BioFighter 2S16 120V. I could not find matching UV replacement bulb so I provided estimates for new UV systems. 1 estimate for single bulb. 1 estimate for APCOX air treatment system. Provided email estimate for plan membership.
Barry P.
Barry P. Checked in
Completed heat tune up for heat pump with 15KW electric heat kit, Installed by Dibiase April 2024. Replaced 20x25x4 filter provided by homeowner Indoor and outdoor coils in good condition. Inspected wiring, controls, electric motors and components. 15KW electric heat kit 60A Good Measured temperature rise and static pressure Inspected drains. Verified defrost cycle Checked R410Arefrigerant charge/pressures. 388/65 matches manufacturer chart, Heat pump operating well at this time. Current UV light system has bulb that has not been replaced in years. Model number of system is BioFighter 2S16 120V. I could not find matching UV replacement bulb so I provided estimates for new UV systems. 1 estimate for single bulb. 1 estimate for APCOX air treatment system. Provided email estimate for plan membership.
Newtown Square, PA 19073
Review
Excellent
Mary Ann - Newtown Square, PA 19073
Review
Laura Mertz - Newtown Square, PA 19073
Response from DiBiase Heating and Cooling Company:

Hi Laura! Thank you so much for leaving a 5-star review!

Review
Did a nice job of reviewing options and the potential timeline with the estimate.
Thomas Hardie - Newtown Square, PA 19073
Response from DiBiase Heating and Cooling Company:

Hi Thomas! Thank you for the review! We're glad to hear the estimate process was clear and informative, and that our team took the time to walk you through your options and timeline. If any questions come up as you consider your next steps, don’t hesitate to reach out — we're here to help!

Review
Luis is a credit to DiBiase Plumbing & Heating He is very knowledgeable & explains everything about the HVAC system; makes the customer feel comfortable about their situation. Thank you.
Joanne Mainardi - Newtown Square, PA 19073
Review
Luis Tenorio worked quickly, efficiently, and honestly.
Sha Shafagh - Newtown Square, PA 19073
Response from DiBiase Heating and Cooling Company:

Hi Sha! Thank you for the kind words! We're thrilled to hear that Luis provided fast, efficient, and honest service — that’s exactly the standard we aim for. We’ll be sure to pass along your feedback to him! Thanks again for choosing DiBiase Heating and Cooling!

Review
Riley Vetter and David Rivera got the job done in less time than anticipated. They were professional and courteous.
Heinrich Roder - Newtown Square, PA 19073
Response from DiBiase Heating and Cooling Company:

Hi Heinrich, Thank you for your feedback! We're thrilled Riley and David exceeded expectations with their efficient, professional, and courteous service. We’ll share your kind words with them!

Review
Kurt is always very professional and gets the job done in a timely fashion.
Anne - Newtown Square, PA 19073
Review
Great Service
HY Technology, Inc. - Newtown Square, PA 19073
Review
Kurt is awesome. Efficient and friendly. Competent and knowledgeable
Anne - Newtown Square, PA 19073
Review
Excellent!
Gonzalo - Newtown Square, PA 19073
Review
Excellent
Gonzalo - Newtown Square, PA 19073
Review
Excellent
Gonzalo - Newtown Square, PA 19073
Review
Kurt is friendly and professional. Does a great job.
Anne - Newtown Square, PA 19073
Review
Fantastic
Anne - Newtown Square, PA 19073
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