Mount Lebanon, PA Air Conditioning and Heating Companies

What do HVAC contractors do? “HVAC” stands for “heating, ventilation and air conditioning.” An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Mount Lebanon, PA home and other homes. More
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  • Air Conditioning Installation
  • HVAC Installation
  • Furnace Installation
  • Air Conditioning Repair
  • HVAC Repair
  • HVAC Inspection
  • Furnace Repair
  • Heating System Installation
  • Heating Repair
  • Heat Pump Installation
  • Furnace Cleaning
  • Heat Pump Repair
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  • Air Conditioning Installation
  • Furnace Repair
  • Heat Pump Repair
  • Propane Tank Installation
  • Air Conditioning Repair
  • Gas Leak Detection
  • Heating Repair
  • Swamp Cooler Installation
  • Air Duct Cleaning
  • Gas Leak Repair
  • Heating Sales
  • Swamp Cooler Repair
  • Boiler Installation
  • Gas Pipe Installation
  • Heating System Installation
  • Thermostat Installation
  • Boiler Repair
  • Gas to Electric Conversion
  • Humidifier Installation
  • Thermostat Repair
  • Dehumidification
  • Geothermal Heat Pump
  • Indoor Air Quality Testing
  • Ventilation Installation & Repair
  • Dryer Vent Cleaning
  • HVAC Inspection
  • Oil to Gas Conversion
  • Water Heater Installation
  • Dryer Vent Installation
  • HVAC Installation
  • Passive Solar Heating & Cooling
  • Water Heater Repair
  • Furnace Cleaning
  • HVAC Repair
  • Propane Sales and Refills
  • Water Treatment System Installation
  • Furnace Installation
  • Heat Pump Installation
1 Review
2 Reviews
Cianciotti
Featured Reviews for Air Conditioning and Heating Companies in Mount Lebanon, PA
Johnson's Heating Cooling Plumbing
Air Conditioning and Heating Companies in Mount Lebanon, PA
"We use Johnson’s for all of our HVAC needs and couldn’t be happier with the service they provide. Joe is the technician we typically schedule and he goes above and beyond to make sure we are satisfied. He’s a huge asset to Johnson’s!"
- sjbrown23
McCormick's Heating & Cooling LLC
Air Conditioning and Heating Companies in Mount Lebanon, PA
"I have used McCormick's for my current home, full system replacement as well as inspecting a system on a new home. They are always quick to respond and set up the appointments. When they arrive, they are clean and courteous. I highly recommend them. Great family owned business."
- Colleen Belan
Max C. Smith Company
Air Conditioning and Heating Companies in Mount Lebanon, PA
"I have been a customer of Max C. Smith for over 25 years and have been extremely satisfied with the professional, knowledgeable people who have serviced our HVAC all these years. Joe, field /service , has been coming to us for years. Mark installed our new A/C on 5/11 and was very neat, considerate and professional. I have referred this company to many of my real estate clients with absolute confidence in their quality of service."
- Maryann Scott
Fresh Coat Painters of Cranberry Twp
Air Conditioning and Heating Companies in Mount Lebanon, PA
"I couldn't be more happy with our stained deck. Everyone was super friendly and the job was completed exactly as promised. It looks fantastic!! We get compliments constantly on the job well done."
- Alaina Ihrig
May Heating & Air Conditioning
Air Conditioning and Heating Companies in Mount Lebanon, PA
"Mr. May was called due to a lack of heat in our home. He responded quickly and fixed the problem, a leaking pipe, very quickly. He even fixed our fireplace while he was here"
- lerpryor
Bolster DeHart Inc.
Air Conditioning and Heating Companies in Mount Lebanon, PA
"Nick and Ed are very friendly and efficient and explained everything thoroughly! I highly recommend this company for all your HVAC needs."
- Rory, SW, PA
Clayton Heating & Air Conditioning Co.
Air Conditioning and Heating Companies in Mount Lebanon, PA
"I have had a wonderful maintenance and service relationship with this company for over 4 years now. The previous owner also employed them. I looked for someone more local to the house, but none were as professional and friendly as Clayton. They show up on time and get the job done as quickly as possible, but while ensuring that everything is checked out and functioning at maximum efficiency. I would highly recommend them and their RESA plan to anyone with HVAC needs."
- Mike Gordon
Black Knight Energy Inc
Air Conditioning and Heating Companies in Mount Lebanon, PA
"HI there. I hired BKE as a referral for work to be done at my brand new placed of business. I had just opened a salon and need a dryer vent ran in a very tiny space. Not only did they do this w/o a problem, they were prompt, friendly, and very inexpensive. A few other companies had refused the work and I was extremely concerned. NOT Black Knight.. they were awesome!"
- Black Knight Energy
Cianciotti
Air Conditioning and Heating Companies in Mount Lebanon, PA
"Great information prior to hiring, service is very timely and through. We bought a heat pump from him and were so satisfied with service and price that my daughter hired him to install a whole house air conditioning system in their home."
- Pat
Highlands Heating
Air Conditioning and Heating Companies in Mount Lebanon, PA
"I can always rely on Fred. He,s done a lot of work for us. Efficient and polite. Even crawls in the crawl space under my house without hesitation! We love Fred!!"
- Nita Weimer
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When should you hire an HVAC contractor?


Generally, Mount Lebanon HVAC contractors or HVAC technicians work with or run companies that repair or install heating systems and air conditioning units for homes. But they have specialized services too. For example, if you are a wine collector and you are thinking of installing a wine cellar in your Mount Lebanon, PA home, you might hire a Pennsylvania HVAC professional who specializes in refrigeration work. You can find more heating & cooling sales & repair in Pleasant Hills, Mt. Lebanon, Pittsburgh, Mcmurray and Bethel Park.

HVAC professionals can use their skills to help you to save money on your Mount Lebanon, PA home’s energy bills by installing radiant barriers in your attic or split-zone heating and cooling systems to heat rooms like solariums while cooling upstairs bedrooms during warmer temperatures.

If you or a family member suffers from allergies, you’ll want to find a Pennsylvania HVAC technician who is knowledgeable about the latest cooling and heating products that include antiallergen filters. Contractors who work in the HVAC industry keep up on the latest in heating and air conditioning technology so outdated or troublesome systems can be retrofitted with newer, more energy-efficient models. Some of these professionals may work with your contractor, builder or other home improvement professional to get the job done.

Here are some related professionals and vendors to complement the work of heating & cooling sales & repair: Specialty Contractors, General Contractors, Solar Energy Contractors, Electricians.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors on Houzz. Look in the Professionals section of our website and search for Pennsylvania HVAC contractors. Read reviews and see how an HVAC contractor might approach your Mount Lebanon, PA home’s heating and cooling challenges.
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