Hamstra Team
Now Offering $200 Rebate
On a/c systems over $5,000
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North American Technical Excellence Technicians
Lennox Home Comfort Systems
Hamstra Customer Value Statement - We will always remain client focused through a self-motivated desire for professionalism and realization that good customer service is not good enough.  Honesty and integrity are uncompromising, as is our commitment to the constant improvement of our services for the best interests of our clients.
Welcome to Hamstra Heating and Cooling
Your Arizona Heating & Air Conditioning Experts Since 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 they can all install them, but it is the service they provide to you that makes all the difference.

Below is a list of what sets apart Hamstra Heating & Cooling from the competition. These 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 every sacrificing the quality and service you deserve. How many other companies can say that? Call us today at 520-629-9833 to experience the Hamstra Heating & Cooling value. Read More


The Hamstra Mission: To deliver the the most professional heating and cooling service available by way of an unmatched client experience, resulting in the highest levels of respect from our community and a rewarding environment for our employees to succeed.
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Come see Hamstra Heating & Cooling at the June 8th & 9th Tucson Metro Chamber & Alliance of Construction Trades Business Technology & Construction Expo. Click here for details.
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