Since November 1, 1983, Hamstra Heating and Cooling has been Tucson’s most trusted name for dependable HVAC care. Our certified team provides professional installation, repair, and maintenance for air conditioners, furnaces, heat pumps, ductless mini splits, and indoor air quality systems.

From Catalina Foothills and Sam Hughes to Civano and Rita Ranch, we’ve proudly served Tucson homeowners with reliable service and superior craftsmanship for more than 40 years. We also install and service American Standard air conditioners and American Standard furnaces, ensuring comfort, efficiency, and durability in Arizona’s toughest climate.

Call 520.629.9833 or request service online to schedule trusted HVAC care from Tucson’s leading heating and cooling specialists since 1983.

Air Conditioning Services

Hamstra Heating & Cooling offers our customers great service at a fair price. We provide top-quality installation, replacement, repair, and maintenance services in Tucson, AZ. We can match your new air conditioner (AC) with your existing air ducts or help you switch to a ductless mini split.

We offer professional preventative maintenance to ensure you get the performance from your furnace, air conditioner, and other equipment. Ask us how we can set up maintenance for your air conditioner.

At Hamstra Heating & Cooling, we care about your safety and comfort—our licensed experts will offer you practical and sustainable solutions to help you create a healthier home.

Contact us at 520.629.9833 or request service online today.

Learn more about air conditioners.

Air Duct Services

You invest a lot of money in your heating, ventilation, and air conditioning (HVAC) system. If you want to get the best value out of your equipment, schedule our professionals to inspect your home’s air ducts.

Poorly maintained ductwork restricts your system’s airflow and forces your equipment to work overtime to disperse fresh air through your Tucson, AZ, home. Our indoor air quality (IAQ) specialists at Hamstra Heating & Cooling will inspect and help you maintain your air ducts, keeping you healthy and comfortable.

Schedule an appointment today and be sure to ask about a free consultation.

Contact us at 520.629.9833 or request service online today.

Learn more about air ducts.

Commercial HVAC Services

Get the most out of your commercial heating and cooling system—Hamstra Heating & Cooling provides unsurpassed commercial services for Tucson, AZ, businesses, large and small. We take great care to create a comfortable and safe environment for your employees and customers.

We can help out with any project—whether you need a repair or want to learn more about improving your indoor air quality (IAQ). We tailor our customized commercial maintenance to meet your needs and fit your budget. Regular professional maintenance helps keep your heating and cooling system working in optimum condition until you are ready to swap out older equipment with energy-efficient models.

Contact us at 520.629.9833 or request service online today.

Learn more about commercial services.

Ductless Mini Split Systems

Are you thinking about adding a new room to your Tucson, AZ, home? A ductless system, or mini split, offers you the optimal heating and cooling solution that does not require extending your air ducts. Along with the cost savings, a ductless system stirs up less dust!

Hamstra Heating & Cooling is a trusted source for all your heating, ventilation, and air conditioning (HVAC) needs. We offer many heating and cooling options to fit your budget and needs. Schedule an appointment today for a free consultation.

Contact us at 520.629.9833 or request service online today.

Learn more about ductless systems.

Furnace Services

Energy-efficient furnaces are more reliable than ever, offering premium comfort at a lower operating cost. If you’re ready to upgrade the heating and cooling system in your Tucson, AZ, home, give Hamstra Heating & Cooling a call today. We provide great service at a fair price, providing free consultations and fast response to all inquiries.

Our team takes a lot of pride in our expert installation service. Talk to us about our preventative maintenance to help keep those repairs to a minimum. Call us today.

Contact us at 520.629.9833 or request service online today.

Learn more about furnaces.

Heat Pump Services

One of the main advantages a heat pump offers over conventional heating, ventilation, and air conditioning (HVAC) systems is how it replaces both your furnace and air conditioner (AC). You only maintain one piece of equipment for your Tucson, AZ, home, rather than two separate units.

Heat pumps are a terrific investment, especially if you are ready to replace your existing HVAC system—or if you’re starting with a new construction project. They work in practically any climate to provide year-round comfort.

Call Hamstra Heating & Cooling today for a free consultation about heat pump systems and how they can benefit you.

Contact us at 520.629.9833 or request service online today.

Learn more about heat pumps.

Indoor Air Quality Services

How clean is your air? Our indoor air quality (IAQ) specialists at Hamstra Heating & Cooling can offer practical and sustainable solutions to improve the air inside your Tucson, AZ, home. We provide top-quality installation, replacement, repair, and maintenance services.

Our team knows how to get the job done right. Whether you want to go ductless or replace your old furnace with a high-efficiency model, we’re here to help. Call us today for a free consultation.

Contact us at 520.629.9833 or request service online today.

Learn more about indoor air quality.

HVAC Maintenance

Enjoy improved comfort and lower energy bills by scheduling regular preventative maintenance for your Tucson, AZ, home’s heating, ventilation, and air conditioning (HVAC) system. Your heating and cooling system requires maintenance to run efficiently. Hamstra Heating & Cooling provides maintenance to fit your budget and your needs.

Call us today and get started in protecting your home’s heating and cooling investment for years to come.

Contact us at 520.629.9833 or request service online today.

Learn more about maintenance.

Zone Control Systems

Hamstra Heating & Cooling specializes in installing zone control systems for Tucson, AZ, homes of all sizes. You decide how many zones you want to create, from a single room to an entire floor. Zoning systems work best in homes with multiple floors, concrete slab foundations, large windows, or high ceilings—but we can help with any type of home layout.

Our licensed experts will help design the best zone control system for your household needs. Give us a call today for a free consultation.

Contact us at 520.629.9833 or request service online today.

Learn more about zone control systems.

Your Local HVAC Experts in Tucson

For more than 40 years, Hamstra Heating and Cooling has helped Tucson homeowners stay comfortable through every season with trusted heating and cooling services built on craftsmanship and care.

From quick AC repair and air conditioning service to full air conditioning replacement and furnace installation, our certified technicians deliver reliable solutions tailored to Tucson’s desert climate.

We provide complete furnace repair, furnace service, and furnace replacement, as well as expert heat pump installation, heat pump repair, and heat pump replacement to keep your system running smoothly year-round.

Our team also enhances your home’s comfort and health with advanced indoor air quality improvements and premium air filters in Tucson that reduce dust, allergens, and pollutants. And for lasting performance, we proudly install American Standard heating and cooling systems, known for efficiency and durability.

Ready to experience true comfort backed by local expertise? Call 520.629.9833 or request service online to schedule professional HVAC service in Tucson with Hamstra Heating and Cooling—serving Southern Arizona since 1983.

“He checked everything very thoroughly. He explained everything carefully so that even an amateur like me could understand. Also, when I mentioned that I sometimes heard strange noises coming from the ceiling, he climbed up onto the roof again to check. He couldn't find the cause, but I felt better .”
- Y C.
“Brendan was helpful thorough professional, and patient w all my questions. More so than anyone thus far. Really appreciated his answers to my many questions, and explaining a few things I didn’t know. Much appreciated. And I’d like to request him for next time. Thanks.”
- Lynn W.
“Richard spoke quickly, but was very patient and kind. He explained how I could get an $80 rebate from TEP (several times! i am not tech savvy!)
He worked efficiently and got the job done quickly. He also changed my filters! Thank you!”
- Judith B.
“We have had the best experience with Hamstra heating and cooling! I feel like they treat us like family. Always working for our AC and furnace to be in tip top shape.”
- Kim S.
“Tech Robert Arvizu did EXCELLENT AC service today PLUS! He diagnosed what might be wrong, ran the AC at high level to test both compressors, and everything tested good. He diagnosed what was wrong, informed us of the item and cost, then installed two new locking caps and "Schrader" cores to prevent refrigerant loss. PLUS he fixed in 5 minutes an anchor screw to the air return grill, that has been loose and previous Hamstra Technicians could not fix. Robert can diagnose and fix things. Thanks!”
- Steve D.
“In my experience, Hamstra is a class act. When they first met with me they walked me carefully through my options, ensuring I understood them. The follow-up was polite and not intrusive. When I contracted with them, they were extremely helpful in working with my roof installers to ensure their timing coincided as my A/C unit is up on the roof, which was also being replaced. They were prompt and they took the time to ensure i understood my new thermostat. Their salesperson then visited me a week later to ensure the system was working properly and that i was happy with my new system (yes and yes!). They will also be doing a one-month follow-up–I really appreciate the care they take in ensuring customer satisfaction and I'm glad I chose Hamstra for this replacement.”
- Laura M.