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Heating And Cooling San Tan Valley – #1 HVAC Contractor In San Tan Valley, Arizona

  • Same Day Service
  • Straightforward Pricing
  • Veteran Owned and Operated

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San Tan Valley Heating and Cooling Service

San Tan Valley’s Heating & Cooling Experts

Semper Fi Heating & Cooling in San Tan Valley provides reliable and efficient services to keep your home comfortable and maintained year-round!

  • BBB A+ Rated

  • Over 1300+ 5-Star Reviews

  • Fully Licensed & Insured

  • Veteran Owned & Operated

  • 100% Satisfaction Guaranteed

Do you have any questions?

Call (480) 616-3636

Projects Completed

5-Star Reviews

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We Offer Quality Brands You Can Trust
Choose from the Semper Fi collection of residential and commercial units tough enough for the Arizona climate, with a solid local warranty and repair services valley-wide. Trusted by the biggest names in the business as the best.
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Why Choose Semper Fi Heating & Cooling?

We are Committed to Providing You the Best Quality, Service and Warranty
  • Delivered On Time
  • On Budget
  • As Promised

Heating & Cooling Questions and Answers

When it comes to air conditioner service, you should expect the best. At Semper Fi Heating & Cooling you can trust that our experts have the answers to all your questions.
Semper Fi Heating and Cooling Team

Learn About Heating & Cooling from the Experts at Semper Fi

  • Preventative Care For Your Ac Tune Up Guide
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    Preventive Care for Your AC: The Ultimate Tune-Up Guide
  • Protecting Health With Better Air Quality Indoors
    May 1, 2024
    HVAC Maintenance: Protecting Health by Enhancing Air Quality
  • Spring Maintenance Impacts Performance
    April 15, 2024
    Spring AC Maintenance Tips for a Trouble-Free Summer: An Essential Guide
  • Step By Step Guide How To Apply Plumbing Tape Correctly
    April 3, 2024
    Step-by-Step Guide: How to Apply Plumbing Tape Correctly
  • Beat Heat With Proactive Ac Maintenance
    April 1, 2024
    Beat the Heat: Proactive AC Maintenance Strategies For The Summer