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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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Allegheny Heating and Air Conditioning

One Hour Heating & Air Conditioning® is a full-service HVAC company proudly serving Allegheny County, PA, including Downtown Pittsburgh, Bellevue, Penn Hills, Plum, McKeesport, Southside and surrounding areas.

HVAC Company Serving Pittsburgh, PA

One Hour Heating & Air Conditioning offers heating and cooling system installations, HVAC services, repairs and tuneups throughout Pittsburgh, PA. Whether you need a gas furnace that needs repair, or are planning installation of a central air conditioning system, our team is knowledgeable, experienced and reliable.  And if an unforeseen emergency arises, we are ready to help with emergency HVAC system services available 24 hours a day, 7 days a week.

We service Allegheny County, PA, including:

  • Bethel Park
  • South Park
  • Bellevue
  • Mt. Washington
  • Downtown Pittsburgh
  • Oakland
  • North Shore
  • Squirrel Hill
  • Upper St. Clair
  • Greentree
  • Dormont
  • Baldwin Township
  • Mt. Lebanon
  • Shadyside
  • Plum
  • Turtle Creek
  • And surrounding areas

Special Offers

Check out these savings!

Print Coupons
$75Off Any Repair or Service
Maintenance services excluded.
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning412-831-1922 | 5330 Progress Blvd. | Bethel Park, PA 15102
25%OFF A/C Filters
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning412-831-1922 | 5330 Progress Blvd. | Bethel Park, PA 15102
FREESpring Air Quality Evaluation
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning412-831-1922 | 5330 Progress Blvd. | Bethel Park, PA 15102
See All Special Offers
outdoor fire pit safety

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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Top 10 Ways to Beat the Heat in Your Home

We all know that air conditioning is one of the biggest home expenses of the summer. That’s why One Hour Air has compiled a list of ways to keep your home cool and help lower costs during the warmer months. Check out these easy solutions for beating the heat in your home. And remember – […]Read More
Ceiling Fan FAQ

Ceiling Fan FAQs

Are you using your ceiling fan correctly? Whether you’re thinking of installing a ceiling fan in your home or simply wondering how to make the best use of the fan you already have, One Hour is here to answer some of the most frequently asked questions about ceiling fans. From calculating your fan’s impact on […]Read More