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Heating & Cooling Repair, Installation, and Maintenance in Pennsylvania and Delaware

  • Air Conditioning

    We are a leader in AC service, installation, and repair. Our specialties include air conditioning, central air, ductless mini-split systems, and thermostats.

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  • Heating Services

    You’ve come to the right place for quality HVAC services! We offer a wide range of services for boilers, furnaces, heat pumps, geothermal systems, and hot water heaters.

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  • Back-Up Generators

    Be prepared with our line of Generac® whole home generators. As a factory-certified Generac® dealer, we can assist you in getting ready for winter’s outages.

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  • Electrical Services

    We can take care of all of your electrical needs, from main electrical service repair and upgrades, electrical panel upgrades, circuit breaker installation and whole home surge protection.

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  • Emergency Services

    Our skilled techs can service all brands of ventilation, heating and cooling equipment 24 hours a day, 7 days a week. We are Pennsylvania’s leading emergency repair service.

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  • Air Quality

    Air quality is so much more than replacing filters. Dry skin, excessive dust, pet dander, asthma – these are all things that are affected by your indoor air equipment.

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  • Water Treatment

    R&D provides free water quality reports as a service to all of our clients, detailing bacteria, PH levels, lead, and water hardness. Keep your water safe with a free report today.

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  • Commercial Services

    Commercial HVAC services help you identify opportunities for energy savings, reduce your future repair bills, and ensure comfort and safety for your occupants.

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Servicing Your Area Since 1986

Kennett Square’s Home Heating & Cooling Installation Professionals

R&D Heating and Cooling, Electric and Generators, proudly provide the Greater Philadelphia area with the highest caliber home heating, air conditioning, and electrical repair and installation work. We also offer preventative maintenance and custom sheet metal fabrication. We have been building our team of Nate certified Heating & Cooling technicians since 1986. Based out of Kennett Square PA, we service homes and businesses throughout Pennsylvania and Delaware.

Home Heating and Cooling  Service Experts

We service HVAC systems from top to bottom. From custom duct work to furnace repair and installation, we do it all. We have 25 crews of Nate certified HVAC technicians who are experts in a wide variety of makes and models of home heating and cooling systems. We offer heater repair and maintenance, air conditioning repair and maintenance, and installation of brand new HVAC units for commercial or residential sites. We service and install discrete and reliable whole-house generators to keep your family safe in any condition, and we offer 24/7 emergency services to your home’s most vital systems.

Heating Repair Services

We are well versed in installation and repair of gas and oil furnaces, boilers, heat pumps, hot water heaters, and geothermal heating systems. Our heating contractors can repair your heating equipment promptly. Our heating experts and will work to the highest standards to make sure your home is comfortable all year round. If you need regular heater maintenance on your furnace or a brand new heating system for your home or business, our experts are here for you.

Air Conditioning Repair and Cooling System Services

Keep your home comfortable throughout the year with an efficient and effective cooling system. Our HVAC experts can diagnose and fix your faulty air conditioning or cooling unit, and install brand new, top-of-the-line A/C equipment at a competitive price.

Preventative Maintenance Program

Our dedication to excellence separates us from competitors. To ensure that our clients’ heating and cooling systems are running in top shape, we provide a comprehensive Preventative Maintenance Program. By keeping on top of your heater, air conditioner, and central air installation, we are able to save you time, money, and stress down the road.

Latest R&D Blog Post

Allergies Attacking Your Family? Fight Back with These HVAC Tips

As the weather warms up, allergies become a huge annoyance. Allergens in the air can even pose a danger for those who have asthma or compromised immune systems. While there’s not a lot you can do about the issues outdoors, pollen, pet dander, and other common allergens cause a significant problem in the home. Your…more

Customer Reviews

Customer Reviews

  Reviews for R&D Heating, Cooling & Electric

181 customer reviews

Average rating:5

The sales team and the installation team did what they...
by Joseph B on 08/05/2019
  Great Service!
The technician (Ryan) showed up on site, reviewed the...
by Dan N on 07/25/2019
  System noise
Sean was very knowledgeable, he took the time to explain...
by Steven K on 07/22/2019
  Generac tuneup
Technician on time, courtious, and very professional. The...
by Linda C on 07/22/2019
  R & D is a...
Thank you to William my service tech who came out to do my...
by Lisa T on 07/19/2019
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