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

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 - 6:00 pm
Saturday: 8:00 am - 5:00 pm
Sunday: Closed

Emergency Hours

24 hour Emergency Service Available

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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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Hamstra Customer Satisfaction Guarantee

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 from 2008 to 2016! How many other companies can say that?
Learn More Check out our reviews on Angie's List BBB Accredited Business since 08/01/1993

HVAC Services for Homeowners

  • Service/repair of all brands of air conditioning equipment
  • Installation of air conditioning systems, heat pumps, furnaces, ductless mini-splits, ductwork, ventilation equipment, filtration & air scrubbers, humidifiers, thermostats and sheetmetal flashing/gutter/downspout
  • Duct sealing using Aeroseal duct sealing technology to lower your energy bills
  • Annual maintenance programs for of all brands of air conditioning & heating equipment (no better way to avoid costly repairs!).
  • Hamstra Heating & Cooling proudly employs the most North American Technical Excellence (N.A.T.E.) Technicians in Arizona.

HVAC Contractor Services

  • Residential and light commercial (restaurants, offices, small retail spaces)
  • Installation of air conditioning equipment, heat pumps, furnaces, filtration & air scrubbers, ductless mini-splits, ductwork, ventilation equipment, humidifiers, thermostats, and sheetmetal flashing/gutter/downspout
  • Design-build services & consultations
  • Professional system sizing and duct design
  • Detailed reports to provide accurate real-time system efficiency & optimal performance

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 Day and Night Heating and Cooling Products