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An HVAC company serving the Delmarva Peninsula of DE and MD including: Sussex County, Salisbury, Delmar and Cambridge
 

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 the Delmarva Peninsula, One Hour Heating & Air offers Delmarva 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

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.

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.

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

Prevent furnace failure in a blizzard

How to Prep Your Heating System for a Blizzard

As the nation braces for blizzards, bomb cyclones, and everything in between, it’s important to maintain your heating system to prevent a complete furnace shutdown.Read More
Small home humidifier

Signs Your Home Needs a Humidifier

Does dry air wreak havoc on your sinuses and skin in winter? Consider installing a home humidifier system for instant relief and improved air quality.Read More
fireplace chimney safety

Indoor Fireplace & Chimney Safety

Before you light the yuletide logs, make sure your fireplace isn't a fire hazard waiting to happen. Follow these chimney safety tips to stay safe and cozy all winter long!Read More