Grab our exclusive offers on HVAC services—perfect for budget-conscious homeowners and veterans.

Residential Services

Efficiency, Reliability, and Comfort is Our Promise

Decker Heating & Cooling specializes in delivering tailored HVAC solutions for both residential and commercial clients in Tucson, AZ. From gas furnaces to ductless systems, our team ensures optimal comfort and efficiency.

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Comprehensive Residential HVAC Solutions

Discover the benefits of professional air conditioning installation and maintenance. Our skilled technicians ensure efficient and precise air conditioning installations, enhancing your home comfort significantly. From routine maintenance to critical repairs, we provide thorough heat pump services that maintain your system’s performance all year round. Trust us for reliable air conditioning and heat pump solutions that keep your living spaces ideally temperate.

worker installing hvac unit

Advanced Commercial HVAC Installations

Equip your business with top-tier commercial HVAC installation and maintenance services. Our approach ensures your commercial spaces remain comfortable, with energy-efficient cooling and heating systems designed for large-scale operations. We specialize in robust commercial cooling and heating installations, offering regular maintenance and swift repairs to minimize downtime. Depend on our expertise for reliable climate control solutions tailored to your business needs.

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Expert Gas Furnace Installation Services

Ensure your property stays warm with our professional gas furnace installation services. We provide comprehensive solutions, from new installations to meticulous maintenance and timely repairs. Our expertise in gas furnace services guarantees efficiency and longevity, helping you manage colder seasons effortlessly. Count on us for high-quality furnace care that prioritizes your comfort and safety.

worker repairing gas furnace

Seamless Ductless System Installations

Explore the versatility of ductless mini-split installation for homes without existing ductwork. Our ductless systems offer an efficient alternative for heating and cooling specific zones in your home, providing comfort where it’s needed most. Whether it’s a new installation or routine maintenance, our services ensure optimal functionality and energy efficiency. Opt for a ductless solution to experience tailored comfort in each room without extensive installation.

technicians installing a ductless hvac system unit

Indoor Air Quality Enhancement Services

Improve the air quality of your indoor spaces with our professional indoor air quality testing and system installations. We specialize in identifying pollutants and implementing the best solutions to enhance your air quality. Regular maintenance and expert repairs ensure your air quality systems operate at peak efficiency. Trust our services to create a healthier environment for you and your loved ones.

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Decker Heating & Cooling Excellence

HVAC Services in Tucson, AZ, and Surrounding Areas

Experience Expert HVAC Services

Dealing with HVAC issues often leads to discomfort and disruptions. In Tucson, AZ, where temperatures soar, a malfunctioning system isn’t just an inconvenience—it’s a barrier to daily productivity and comfort. Enter Decker Heating & Cooling, a licensed HVAC provider with ROC #350483. Our experienced team tackles everything from air conditioning installations to complex commercial HVAC needs. Rely on us for prompt, efficient, and reliable service that restores comfort swiftly.

Value Propositions:

  • Honesty: We recommend the best systems for energy savings and performance, helping you reduce costs and environmental impact.
  • Reliability: With a contractor’s license ROC #350483, our solutions are compliant and dependable, ensuring long-lasting results.
  • Comfort: Tailored to your needs, our services guarantee a comfortable environment for both homes and businesses.
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Exclusive Discounts Available Now

Enjoy Free Estimates, Second Opinions, and Military Discounts with Decker Heating & Cooling. Call us today!


What Our Clients Are Saying


Devin Western

Great customer service and great pricing. Went above and beyond to keep our house cool during the summer when our AC broke and didn’t try to sell us on things we didn’t need. Highly recommend!

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Scott Forster

Great service, very thorough-not to mention Ryan is a real stand-up guy!

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Ryan Wilde

Honest, professional, highly recommend!

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Andrew Dolph

Great service. Installed a blower on a unit I thought was done. Very honest and reliable. Will use again!

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Austin martin

Great service and knowledgeable about systems. Did HVAC inspection and water heater replacement. Highly recommended!

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CJ Grijalva

Great work amd prompt service.

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Ryan Foreman

High quality work at a fair price!

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