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An HVAC company serving Catoosa, Walker, Dade Counties, GA & Chattanooga, Hamilton, Bradley, Marion, Meigs, Sequatche, Rhea, Bledsoe Counties, TN
 

Comfort is on its Way!

We service, maintain, and install heating and cooling systems to keep your home comfortable all year long.

One Hour Heating & Air Conditioning

A full-service heating and cooling system company based in Chattanooga, TN, 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.

See our HVAC service choices

It was a very positive experience dealing with One Hour heating and Air workers. They arrived on time, worked diligently on both projects and completed them in a timely manner. The work was very well done and the workers were very pleasant  people. I would definitely use the company again and recommend Home Depot keep them as contractors.-Jarrett C.

Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.

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!

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.

cold person at thermostat

Causes for Uneven Heating in Your Home

Understanding the causes of uneven heating in your home is the first step toward finding a solution that will lead to consistent comfort.Read More
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Furnace Maintenance Checklist

Regular furnace maintenance is the key to a functional heating system. Call One Hour Heating & Air Conditioning to inspect your unit.Read More
Keep Your Home Well Insulated

How to Keep Your Home Well Insulated

A well-insulated home will maintain a comfortable temperature more efficiently than a drafty home. Here’s how to make it happen.Read More