Trusted

HEATING

Trust our team at Hamstra Heating & Cooling to keep your home warm and comfortable on those colder nights here in Tucson. Our HVAC professionals work with all makes and models of furnaces and heat pumps—you can count on us to help with any type of heating need you may have.

COOLING

Hamstra Heating & Cooling is the leading company for all of your air conditioning and cooling needs. Our technicians are qualified professionals who will get the job done right for your home or business. We specialize in keeping you comfortable!

HVAC maintenance service icon.

MAINTENANCE

Regular HVAC maintenance not only increases the reliability and efficiency of your equipment but also extends its service life. Protect your investment with a preventative maintenance plan. Your comfort, health, and safety depend on a reliable heating and cooling system.
Indoor air quality services icon.

INDOOR AIR QUALITY

Enjoy a breath of fresh air every time you walk into your Tucson home. Our certified team of indoor air quality (IAQ) experts can recommend the right products and services for your budget and needs. Most of us spend the majority of our time indoors—let’s enjoy the freshest air possible!

YOUR LOCALLY & FAMILY OWNED HVAC EXPERTS
Since 1983

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

BBB Accredited Business logo.
Best of the Northwest 2025 logo.
American Standard Heating & Air Conditioning icon.
Arizona Registrar of Contractors logo. Since 1931.
AEROSEAL Certified Duct Diagnostic & Sealing logo.
North American Technician Excellence logo - NATE.
Building Performance Institute Inc., logo.

What makes Hamstra different?

  • Family owned and operated
  • Nationally certified technicians to provide quality service
  • Proper installation and maintenance to improve utility bills and provide greater peace of mind
  • Efficient service done right the first time
  • A+ Better Business Bureau rating
  • Products that meet quality standards and a series of rigorous tests
  • Advice and knowledge of a skilled, certified technician
  • Equipment that runs at peak efficiency
Receive  for every friend that books a service call and 0 if they purchase a new HVAC system and install service.
Receive  for every friend that books a service call and 0 if they purchase a new HVAC system and install service.

OVER 1,500 5-STAR REVIEWS

“Hot Tucson day! AC that was recently installed not working. Called Hamstra and talked to the pleasant person on the phone. I’m sure not easy but she managed to get someone to come out the same day. Bryan on his way home was able to come and find the problem in a very short time. And fixed it. Couldn’t ask for more 🤗.”
- Nancy L.

“Being new to Tucson, we just wanted to have the system checked and called this company as the previous owner of our home had used them

The techs were great. They explained everything to us in a totally understandable way.

This is just the kind of service one hopes for.

Thank you.”

- Barbara C.

Hamstra team members.

We're a Part of the Community

Hamstra Heating & Cooling employees digging in the dirt during a local community event in Tucson.

Hamstra Heating & Cooling is a family-owned business who focus not only on their clients but also on the community. Hamstra Heating & Cooling created a group called Hamstra Helping Hands (HHH) in 2012 that consists of employees who volunteer to help the community and support wonderful nonprofit organizations.

 

In addition to supporting nonprofit organizations, Hamstra Heating & Cooling sponsors several schools and little leagues around town to support the children in the community. If your child's team needs a sponsor, please reach out to us to see if we can help!

Hamstra Heating & Cooling employees standing by their sponsorship sign at the Rincon Little League's concession stand in Vail, Arizona.
Santa in a Hamstra vehicle.
Planting more trees in the community.

KEEP YOUR SYSTEM EFFICIENT

MAINTENANCE PROGRAMS
FOR YOU

Get the most value out of your heating and cooling equipment—sign up with our planned maintenance agreement to enjoy tremendous cost savings on tune-ups, repairs, parts, and labor. A well-maintained furnace and air conditioning unit lowers your energy bills and improves your comfort. Sign up today!
Mother tickling daughter while they wait for HVAC maintenance for their Tucson, AZ, home.
American Standard HVAC system Hamstra Heating & Cooling installs in Arizona homes.

COMFORT, QUALITY, AND

CONVENIENCE YOU CAN TRUST

American Customer Care Dealer

American Standard has been committed to innovation and home comfort since the 1880s. The HVAC systems are tested for durability and efficiency so you can enjoy comfortable air for many years.

White American Standard logo.

KEEP UP TO DATE WITH THE

LATEST NEWS AND INFORMATION

Indoor Air Quality (IAQ) Services Provider: Why Clean Air Matters

Indoor Air Quality Services Provider: Why Clean Air Matters

August 29, 2025

Living in Tuscon, and around the surrounding Greater Tucson area means gorgeous sun, saguaro-studded views, and—unfortunately—lots of airborne challenges. From seasonal dust and pollen to monsoon-driven particulates and occasional wildfire smoke drifting in from afar, the air that reaches your home isn’t always as clean as the desert sky looks.

Read More
Why Are They Called Ductless Mini Splits? A wall-mount mini-split heating and air conditioning unit installed in a new house. A modern heat pump, this unit heats a house in winter and cools in the summer. This type of system eliminates ductwork which is a primary source of inefficiency in a conventional system making this about 30% more efficient. This particular unit has an eye sensor which pans the room looking for hot or cold spots and directs the airflow accordingly.

Why Are They Called Ductless Mini Splits?

August 22, 2025

They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas.

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5 Ways to Save Money on Your AC and Summer Energy Bill

5 Ways to Save Money on Your AC and Summer Energy Bill

August 15, 2025

As summer approaches in Tuscon, most residents are all looking to save some pennies wherever possible. So why not start with your costly energy bill? After all, the US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill.

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