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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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At One Hour Heating & Air Conditioning our A/C repair technicians are always ready to come to your rescue when your A/C system breaks down. We will inspect, diagnose and fix any A/C problem you may have. Call our 24/7 emergency help line at 412-831-1922 to schedule an appointment with one of our A/C repair technicians!

A/C Repair

When your A/C breaks down, the temperature rises every hour. You’ll feel hot, sweaty, and downright miserable. Call us 24/7 to bring in one of our knowledgeable HVAC experts who will get you feeling cool and comfortable—guaranteed.

A/C Recharging & Maintenance

Want to ensure you don’t get stranded without A/C? Keep your system in factory condition with a thorough maintenance inspection. Our highly-trained technicians will remedy wear & tear, clean the components, and recharge the refrigerant, all while hunting for signs of possible emergencies. Also, check out our protection plans to make maintenance a regular event.

Improve A/C Energy Efficiency

Professional tuneups don’t just keep your A/C running—they keep it running at maximum energy efficiency. Over time, dust and wear reduce your system’s efficiency, meaning you use far more energy to keep your house comfortable. Bring out One Hour Heating & Air Conditioning to restore lost efficiency and save money on your monthly energy bill!.

A/C Equipment & Installation

Want to upgrade to a high-efficiency model or install a WIFI thermostat? Trust One Hour Heating & Air Conditioning. For new equipment, count on the HVAC experts you rely on for your maintenance and emergency service.

ac tune-up keeps your system working

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
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
Get a heating system tuneup!

Heating System Tuneup: Don’t be a Holdout!

Winter is coming. Learn why you shouldn't wait to ensure your heating system is 100% ready! Read More