Air Conditioning Companies in Pennsylvania

Comprehensive list of commercial and residential air conditioning companies in Pennsylvania offering installation, repair and maintenance services.

Business Listings

Air Comfort Technologies is here for all of your heating and cooling needs in York, Adams, and Lancaster counties. As a local, family-owned HVAC company in York, PA, we have over 50 years of indoor air quality, air conditioning, furnace, boiler, heat pump, and ductless HVAC expertise. Whether you need a simple AC repair or a complex heat pump installation, we will ensure your home’s heating and air

  • Our outside unit stopped on Friday 7/21, I filled out online email forms to three A/C

We are available 24 hours a day, 7 days a week all year long to assist you with any HVAC or plumbing problem you may encounter. Our locally-owned company also offers high-quality installations and maintenance programs to keep your heating and air conditioning running smoothly.

  • Highly recommend the team from Timothy Off. The quote was clear and competitive. It was


We're NATE certified experts. We concentrate on delivering our residental and light commercial clients with superior service, installation, and replacement of heating and air conditioning systems. Our clients can rely on our expertise in high efficiency heating & cooling equipment, air cleaners, humidifiers, boilers, heat pumps and in floor radiant heating.

  • Great service. Very thorough. Found and fixed the problem even though it was not obvious.

Heating and Air Conditioning Services throughout Chester, Montgomery, Bucks, and Philadelphia County. We offer the best service at the best pricing in the area. We will provide you with quotes as needed, and will come to your home or office for a complete inspection.

  • Great service, very professional, and they know the HVAC business very well. Cost effective

President and Owner Matt Campbell has put his heart and soul into creating a client oriented service and installation firm; a firm that does not take advantage of the user by charging outrageous prices and a firm who will stand behind all services and installations. Comfort Aire Heating & Cooling is a small firm.

  • This Company is outstanding. Always dependable, and very nice when working at your home.

At H&H Heating and Air Conditioning we provide you the right heating and air service in the whole Delaware Valley. Since 1985, H&H has been installing heating and air conditioning units from makers like Bryant, Rheem and Honeywell. We constantly aim to bring our clients the highest quality, the finest price, and the safest, most efficient heating and air conditioning units.

  • They fix only what's needed and always go beyond what's expected.

With over three decades of experience, the team at Bolster-DeHart, Inc. is a dedicated, hardworking group that cares about our customers. We will strive to exceed your expectations by delivering unrivaled customer service and satisfaction. We will guide you through every step of the process and ensure that you're never at risk of spending money without getting the results you're looking for.

  • The technicians always answer my questions. I feel confident that they have knowledge

We are your local HVAC contractor providing their professional home energy services all throughout the Susquehanna Valley area. Contact them today for a free estimate!

  • Dan Ball and the WM Buffington team were amazing. Dan helped us mitigate a problem and

#1 Air Conditioning Contractor & Heating Contractor in PA. 100% Guaranteed Satisfaction!

  • We have been using Sinton since they installed our Geo Thermal and all I can say is I

Install gas heater high efficient heaters peerless and bryant boilers fujitsu ductless heatpumps carrier infinity and bryant evolution air condition waterheaters tankless waterheaters new thermostats. Service contracts ventilation new ductwork. Father and son company.

  • Just purchased home in Abington and has new Bryant a/c system with evolution thermostat.

South Hills Electric Heating Cooling offers high quality electrical, heating and air conditioning services to the greater Pittsburgh area. Since 1993, we have been putting furnaces, boilers, air conditioners, electrical systems and hot water heaters. We are licensed, registered certified and insured to work in your home or business. We have an A+ rating from the BBB and are registered with the PA Atty

  • I was a bit nervous to book with them due to some negative reviews on here, but they had

At Energy-Star Services, we take pride in our reputation for excellent customer service and rock-solid results. As part of our efforts to ensure customer satisfaction, we do our best to provide same-day service. Call our representatives and tell us how we can help, we'll schedule one of our licensed technicians to diagnose your heating or cooling system later that day or at the time that's most convenient

  • This company is the best in the industry. Professional, competitive and competent. While

For over 130 years, Dwyer has provided quality home comfort through oil and gas heat and air conditioning to the Greater Philadelphia Region. Dwyer offers oil heat, gas heat, air conditioning, plumbing, and air quality services. Customers can save by signing up for budget plans and annual maintenance plans for their home heating and cooling systems.

  • I couldn't be happier using Dwyer to service my steam boiler, and now A/C unit as well.

We are one of the Pennsylvania's leading heating, air conditioning (HVAC), plumbing, and indoor air quality companies. Comfort Pro proudly serves Reading, Berks, Lancaster, Lehigh, Chester, Montgomery, Lebanon, Schuylkill counties, and surrounding areas. We repair and install AC units and furnaces, standing by the quality of our work and ensuring that you're comfortable, no matter how hot or cold it

  • He arrived on time and showed respect for my home by placing shoe covers on as soon as

Miller Gas and Oil is an HVAC contractor that serves Central PA. We have over 85 years of experience providing quality services to customers in our service area. We provide services for furnaces, air conditioners ductwork sealing and more.


R&D Heating & Cooling has been an industry leader in Kennett Square, PA for twenty five years. We pride ourselves on our dedication to serving the community and its families. Using only quality name brand products, we supply both the service and warranties your family depends on.

  • I've always been happy with the service.

Oliver Heating, Cooling, Plumbing, & Electrical is Chester County's most trusted HVAC sales and repair company. Oliver furnishes, installs, and services most types of heating, ventilation, and cooling equipment. We also offer services in plumbing, water heaters, electrical, geothermal, solar, and air duct cleaning for residential, commercial, and industrial markets. When it comes to our HVAC services,

  • Oliver HVAC Service Technicians are knowledgeable, professional and personable. I trust

We are a family owned and operated residential heating and air conditioning company. Having helped thousands of your neighbors for over 40 years in Delaware, Chester and Montgomery counties we understand the true value of quality services. We build relationships with customers, working with them to make the best choices for their family's safety and comfort. Our technicians are NATE certified (www.natex.org).

  • We had an air conditioner and heater installed. The installers were top notch, professional

Kennihan's Dr. Energy Saver provides home energy audits in Pennsylvania to help identify the problem areas in your home. We offer many services such as home insulation, heating and cooling (HVAC), air sealing, duct cleaning, water heater installation, solar panel installation and more.


We would like to take this opportunity to show you how we can supply the finest Heating & Air Conditioning service at affordable prices. We use only the highest products and maintain a skilled team to answer your questions. We have established our reputation on our dedication to delivering quality service, which has gained us many valuable clients.