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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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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.

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.

15Nov

Top 5 Ways to Winter-Proof Your Heating System

Worried about winter weather? Follow this checklist for 5 easy ways to winter-proof your home heating system. Read More
thermostat technology wifi phone
30Oct

Learn About the Latest Thermostat Technology

Find out some of the newest features of thermostat technology and decide if they’re right for your home.Read More
woman in winter
23Oct

Top 5 Signs It’s Time to Upgrade Your Heating System

Don’t Ignore These 5 Furnace Fixes Is your furnace creaking and squeaking when you turn up the heat? Are your heating bills out of control? It might be time for a heating system replacement. Many homeowners hang on to old systems in an attempt to save money, making patches and paying for quick fixes along […]Read More

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