Serving Southern Arizona Since 1983
As Sure as The Sun Shines!

Hamstra Customer Satisfaction Guarantee

BBB Accredited Business since 08/01/1993 Check out our reviews on Angie's List
Our installation technicians are professionals. Their skill, attitude, and workmanship lead the heating and cooling industry, with over 33 holding certification as National Association of Technical Excellence technicians. Their shoes will never touch your carpet and they will clean up when they are finished. They will complete the job with precision and in a friendly manner. All are drug-free and will not smoke or swear in your home. We are so confident in the professionalism of our technicians that if they have not performed their job according to these high standards, you don’t have to pay until you are completely satisfied with the results.
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Regular Hours

Monday - Friday 7:00 am - 6:00 pm
Saturday 8:00 am - 2:00 pm

Emergency Hours

24 hour Emergency Service Available

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Welcome to Hamstra Heating and Cooling

Your Arizona Heating & Air Conditioning Experts Since 1983

As Tucson’s premier air conditioning and heating specialist, Hamstra Heating & Cooling, has been serving the Tucson area since November of 1983.

What makes Hamstra Heating & Cooling different? All the heating, ventilation and air conditioning companies in Tucson and Southern Arizona can sell you units and ductwork, and can all install them, but it is the level of expertise and service they provide to you that makes all the difference. Hamstra HVAC cares about the quality of service you receive. We have over 33 technicians who have earned the North American Technical Excellence designation through extensive training and study. No other company in Arizona employs that many!

Our value added services have allowed us to grow into one of the largest heating, ventilation and air conditioning companies in Tucson and Southern Arizona simply by word of mouth, all without ever sacrificing the quality and service you deserve. In fact, we have received the prestigious Angie’s List Super Service Award for seven straight years – 2008 to 2014! How many other companies can say that?

New System Consultation Appointments

In need of a new AC/Heating System? Our educated staff can analyze your home for the proper system size & energy efficiencies.

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What Our Customers are Saying

I’m sure that you have heard the term ‘Lexus Experience’. This describes perfectly the experience we just had with your company. Obviously we could not have picked a ‘nicer’ time of year to take this on (July, 2007). It’s impossible to describe the HVAC nightmare we were experiencing in a relatively new addition to our main facility. I picked your company because you were recommended by Dennis Cozzetti, one of my customers, and because of the ‘luxury’ Hamstra heating system we have in our little 900 square foot Mt. Lemmon cabin. The two gentlemen sent to fix our problem were truly gentlemen and knew exactly what they were doing. They were fast, efficient and friendly in the cool 110 degree heat. They take a lot of pride in what they do. I read your story your website and it sounds like a repeat of how we started our bank. It’s all about people and service. You should be proud of what you have and who you have along side of you. We had a ‘Lexus Experience’ and that sets the mark anywhere.
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BBB Accredited Business since 08/01/1993 Check out our reviews on Angie's List Tucson Electric Power Building Performance Institute AeroSeal Duct Sealing North American Technical Excellence (N.A.T.E) Technicians Lennox provides the best in home heating and systems with top of the line HVAC systems, furnaces, air conditioners, and many other home heating & air products. Day and Night Heating and Cooling Products