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An HVAC company serving Bethel Park, Bellevue, Mt. Washington, Plum, Penn Hills and the surrounding Pittsburgh area.
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About Us

You know that we come to save the day from HVAC woes 24/7. You know that we respect your schedule with our on-time guarantee, and that we offer industry-best service backed by a 100% satisfaction guarantee. Yet there’s more to us than that. We pride ourselves on being a company with personality—get to really know us here.

Pawlak One Hour Heating & Air Conditioning

HVAC services in Bethel Park, Bellevue, Mt. Washington, Plum, Penn Hills and the surrounding Pittsburgh area.

At heart, we’re a local company and we always have been. Just because One Hour Heating & Air Conditioning trucks can be seen from coast to coast, that doesn’t mean OUR focus lies anywhere other than Pittsburgh, Pennsylvania. Pittsburgh is in our blood and has been since the very beginning. We were founded in 1975 by Martin Pawlak.

Our company was founded on the belief that homeowners have a right to demand that contractors truly respect the value of their time. We also believe that high professional standards, courteous service, fair and consistent pricing, a rigorous code of ethics, money-back guarantees and above all a deep respect for the customer’s time could change the face of the industry. We were right. One Hour Air Conditioning & Heating now operates franchises throughout the United States and Canada. Homeowners are now busier than ever. They don’t have time for late service calls. Finally one company gets it! Isn’t it about time?

What Our Customers Say

Hear first-hand about the One Hour Heating & Air Conditioning experience.

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

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.

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.

Our Technicians

At One Hour Heating & Air Conditioning, the warranties and guarantees are industry leading because of our experienced technicians and the high are state-of-the-art, guaranteed quality parts we use. Our technicians are friendly, clean, polite, drug tested and experienced—and our techniques!

SKILLED PROFESSIONALS—Our employees are skilled at their craft, have apprenticed with master technicians, take continuing education courses, and regularly attend seminars.

FRIENDLY & COURTEOUS—If our technician smokes or swears in your home or on your property, you don’t pay a penny for the service.

CLEAN—If our technician doesn’t wear shoe covers inside your home, or leaves your home without cleaning up, you don’t pay a penny for the service

DRUG & ALCOHOL FREE—Our employees go through an extensive battery of background checks before being hired, and random drug tests, where permitted by law, throughout their tenures.

Our Service Area

We bring our skills and our guarantees to homeowners in these 9 counties.