Alert Icon
An HVAC company serving Bethel Park, Mt. Washington, Mt. Lebanon, Bridgeville, Upper St. Clair and the surrounding Pittsburgh area
 

Comfort is on its Way!

We service, maintain, and install heating and cooling systems to keep your home comfortable all year long.

One Hour Heating & Air Conditioning

A full-service heating and cooling system company based in Pittsburgh, PA, One Hour Air offers HVAC service, installation, repairs, and tune-ups. We’re open for your call 7 days per week, with emergency service available 24/7.

See our HVAC service choices

Great service from One Hour Heating & Air Conditioning! My technicians were friendly and on-time. They didn't try for a hard sell — they just gave me helpful advice.

The installation team was professional and speedy. The appreciation shown to me for being a customer afterwards was awesome! This company is the real thing.

Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.

I can't express enough how deeply satisfied I am with One Hour Heating & Air Conditioning. I have had them for 10 plus years, and I can't say enough good things about these people.

No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!

Keep Your Home Well Insulated

How to Keep Your Home Well Insulated

A well-insulated home will maintain a comfortable temperature more efficiently than a drafty home. Here’s how to make it happen.Read More
Regular HVAC Maintenance

Why is Regular HVAC Maintenance Important?

If you don’t maintain your HVAC system, you run the risk of your equipment running inefficiently and poor air quality.Read More
Average HVAC System Life Expectancy

How Long Do HVAC Systems Usually Last?

The lifespan of your HVAC system largely depends on how well you maintain your equipment and ductwork.Read More