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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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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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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.

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

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.

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

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.

Improve indoor air quality
11Oct

Why Fall is the Perfect Time to Think About Indoor Air Quality

Indoor air quality ranks anywhere from two to five times worse than outside. Fall weather can make it worse! Here’s how to improve air quality in your home.Read More
House heating bill costs
01Oct

What’s the Right Type of Heat for My Home?

Do you know the best type of heat for your home? See the benefits of forced air heat pumps, furnaces, and boilers. Read More
Micropower guard is more effective than this.
14Sep

How to Change Your HVAC Filters

When’s the last time you checked your HVAC filter? Here’s how to tell if you need a change, along with the steps to take to swap filters. Read More

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