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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.
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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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Heating and Cooling

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Equipment Install & Repair

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Ducts & Air Quality

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Heating and Air Protection Plans

Avoid The Expensive & The Unexpected

Maintenance to prevent breakdowns and priority service in the event that disaster strikes — you're covered with a One Hour Protection Plan.

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Special offers

Save On Your Next Service Call from One Hour

You never compromise when it comes to your family’s comfort and safety. That’s why we offer you important savings on our industry-best HVAC care.

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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.

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!

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

Don't Buy an HVAC Unit Online
15Jul

Reasons You Shouldn’t Buy an HVAC Unit Online

Even though purchasing HVAC equipment online may seem like a good deal, it often costs more in the long run.Read More
What To Consider Before Replacing AC Ductwork
28Jun

What to Know Before Replacing A/C Ductwork

Replacing ductwork is a big job. Make sure the work is professionally done and actually necessary before committing.Read More
A/C Unit Leaking Water
14Jun

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

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