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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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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.

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.

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.

ac tune-up keeps your system working
15Aug

10 Benefits of Scheduling an Early Heating System Tune-Up

Your heating system is one of the most important components of your home. Without it, not only would you have to deal with the discomfort of a cold house, but you also run the risk of freezing pipes and other (potentially serious) issues. The good news is that just a little maintenance and attention, many […]Read More
27Jul

Increase the Resale Value of Your Home with HVAC Upgrades

Planning to sell your home in the near future? Now is the time to think about features and upgrades that can increase your resale value. One of the easiest upgrades is your HVAC system! When it comes to HVAC upgrades, you have many options ranging from tune-ups and new parts to complete system replacements. If […]Read More
outdoor fire pit safety
12Jul

Outdoor Fire Pit Safety

Sometimes, it’s nice to take a break from your indoor AC. And as autumn approaches, you might have your sight set on cooler nights spent around the fire with family and friends. But before you light the logs, lay a few ground rules for safety. The National Fire Protection System reports that outside fire pits […]Read More

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