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An HVAC company serving New Castle and Kent Counties, DE; Cecil County, MD; Delaware and Chester Counties, PA
 

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

An HVAC service company based in Wilmington, DE, One Hour Air offers heating and cooling system service, installation, repairs, and tune-ups. We’re open for your call 7 days per week, with emergency service available 24/7.

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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.

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.

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.

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

Don’t Let April Showers Cause HVAC Hazards

April showers bring May flowers. But they also bring rust, mold, power outages, and other HVAC hazards that can put a real damper on your air conditioner’s efficiency. Luckily, a little preventative maintenance can go a long way during the rainy spring season! Follow these steps to help prevent damage. BEFORE A RAINSTORM Shut It […]Read More
Get MicroPower Guard and make your air healthy.

Should I Clean My Air Ducts?

Is the air circulating through your home healthy? Indoor air pollution is an issue of growing concern for homeowners.Read More
fan blades

HVAC Spring Maintenance Checklist

Warmer weather is on the way. But before you celebrate the first day of spring, follow these 4 steps to prep your HVAC system for seasonal temperature changes.Read More