Welcome to Hamstra Heating and Cooling

Your Arizona Heating & Air Conditioning Experts Since 1983

Hamstra Heating & Cooling has been serving the Tucson area since November of 1983 and is Southern Arizona’s most highly trained residential and commercial air conditioning/heating repair and new system installation specialists.

What makes Hamstra Heating & Cooling different? All the heating, ventilation and air conditioning companies in Tucson and Southern Arizona can sell you units and duct work and install them, but it is the level of expertise and service they provide to you that makes all the difference. Hamstra cares about the quality of service you receive. You’ll see the proof in our extensive A+ and 5-star reviews on Google, Yelp, Angie’s List, and Better Business Bureau.

We have over 35+ technicians who have earned the North American Technical Excellence designation through extensive training and study. No other company in Arizona employs that many!

Regular Hours

Monday - Friday: 7:00 am - 5:00 pm
Saturday & Sunday: Closed

After Hour Service

Monday – Friday: 5:00 pm - 7:00 am
Saturday & Sunday: 24 Hours

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What Our Customers are Saying

I’ve worked with Hamstra on three projects now and you have always been professional, timely and courteous. Thanks for all of your hard work!
Diane MillerHomeowner
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BBB Accredited Business since 08/01/1993 Check out our reviews on Angie's List Building Performance Institute AeroSeal Duct Sealing North American Technical Excellence (N.A.T.E) Technicians Day and Night Heating and Cooling Products