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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
Energy Savings

How to Prevent Hot Air from Leaking into Your Home

If your home has central air conditioning, you know the importance of preventing hot air from entering your home in the summer months. In order for your A/C to function most efficiently, your home needs to be relatively free of air leaks. This is because any hot air that enters your home requires your A/C […]Read More
woman sneezing allergies

Achoo! How HVAC Impacts Spring Allergies

The sun is shining, the birds are chirping, and the buds are blooming… no doubt about it, spring is in the air. But for many people, the season is hard to enjoy due to spring allergies. Luckily, there’s a way you can fight back. And it starts with you HVAC system. Maintaining your home’s cooling […]Read More

What’s the Right Type of AC for Your Home?

What’s the Right Type of AC for Your Home? As warmer weather approaches, many homeowners are considering air conditioning options. No matter what type of AC system you choose, you’ll have to pump hot air from the inside of your home to the outside. This leaves you with two installation options: a window or a […]Read More