Company History

Hamstra Heating & Cooling

It is always a great idea to know who you are hiring! No matter which company you choose, and we hope it is ours, we encourage you to do a complete background check through the Better Business Bureau, Arizona Registrar of Contractors, Angie’s List, Google and many of the other customer resources.

At Hamstra, we never have anything to hide. Here are some links for more information about us:

Our Locally Owned & Operated Family Business

Hamstra Heating & Cooling was founded November 1, 1983 by Glenn Hamstra and his two sons, Jeff and David. Glenn had 34 years of experience in the heating & cooling industry, Jeff 11 years and David nine. Tired of being unable to provide the highest levels of customer service, Glenn felt it was the right time to set a new standard for the heating & cooling industry. Jeff and David were working as field installers for separate companies at the time and jumped at the chance to join their dad in the new business venture. They too had seen the lack of customer service provided in Southern Arizona and saw this as a prime opportunity.

Glenn managed to get a bank loan, which they used to buy two trucks, two pieces of shop equipment, pay rent on a small building and buy materials for their first job. Initial business came from builders that Glenn had formed relationships with over the years. These builders were thrilled that Glenn had finally gone out on his own because they knew of his ethics, integrity and the quality work he would produce. Eleven months passed before Hamstra was able to hire its first employee, Robert Orr, who still is a big part of today’s Hamstra team.

In 2006, a third generation arrived into the family team with Wade Hamstra, Jeff’s son, assuming the role of General Business Manager and co-owner. Wade has modernized the operation and has brought an even greater focus to customer service and technical excellence.
The entire Hamstra family is proud of the reputation it has grown and maintained, being able to employ over 60 Tucsonans.

We do hope that all of the above gives you confidence in our abilities and that you will allow us the opportunity to provide service or replacement for your home or business. We are just a call away at 520-629-9833.

Thank you!

The Hamstra Team

Main Office Hours:

Monday-Friday 7am-5pm

Service Hours:


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What Our Customers are Saying

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