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

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

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.

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.

A/C Unit Leaking Water

Why is My A/C Unit Leaking Water?

Your air conditioner takes hot air and turns it into cold air to keep you cool during the warm months of the year. A normal amount of condensation coming from your unit is fine, but you should also be aware of possible leaks. Here are a few signs that might suggest your air conditioner is leaking.Read More
How Often Should I Clean My Air Ducts

How Often Should I Clean My Air Ducts?

How often you should clean your air ducts depends on various factors. Location, climate, and HVAC use affect air duct cleaning frequency schedules. Other issues, like mold and illness, may also be a sign that your ducts need cleaning.Read More
What to Consider When Hiring an HVAC Professional

What to Consider When Hiring an HVAC Professional

When hiring an HVAC professional, you must consider all factors as their work will impact your entire household. We’ve compiled some thoughts and information you should always consider when hiring an HVAC professional.Read More