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An HVAC company serving Mohave, Lapaz, Yavapai, Maricopa & Coconino Counties.
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Comfort is on its Way!

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

One Hour Air Conditioning & Heating

A full-service heating and cooling system company based in Arizona. 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.

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

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.

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.

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HVAC Spring Maintenance Checklist

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carbon monoxide detector

How to Test Your Carbon Monoxide Detector

Before you crank the heat this winter, be sure you have installed and tested a carbon monoxide detector to prevent tragedy.Read More