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An HVAC company serving Lancaster, York, Dauphin, Cumberland, Lebanon, Berks, Chester, Delaware, Montgomery Counties, PA
 
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 717-925-7976 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.

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.

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.

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.

No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!

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Top 5 Spring Maintenance Tips for HVAC

By completing these 5 spring maintenance tips for HVAC, you can rest assured that your system will function properly all summer long.Read More