20% Discount for Veterans, First Responders & their Families

The #1 Heating and Cooling Service in Mesa, AZ | Over 1,200 5-Star Reviews

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

Same Day Service Available

Home of the 20% Discount for Veterans, First Responders & their Families

We are currently hiring! If you are an HVAC technician or installer, send in your application, we would love to hear from you!

Semper Fi Heating Cooling Team
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Mesa Heating and Cooling Service

Mesa’s Heating & Cooling Experts

Semper Fi Heating & Cooling is your one stop shop for all HVAC repairs in Mesa!

Our technicians provide 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

We know it gets hot in the valley! When you choose from the Semper Fi collection of residential and commercial units that are tough enough for the Arizona climate, we back it with a solid local warranty and repair services that is unmatched by any other competitor!

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When It Comes to Mesa HVAC We’re Top Class – Bringing Comfort All Year Long Made to Last

Why Choose Semper Fi Heating & Cooling?

We are Committed to Providing You the Best Quality, Service and Warranty out of all local HVAC companies near you!

  • Delivered On Time…

  • As Promised
  • On Budget

Heating & Cooling Questions and Answers

When it comes to air conditioner service in Mesa, you should expect the best. At Semper Fi Heating & Cooling you can trust that our experts have the answers to all your questions and treat your home as if it was their own

What warranty do you offer?

We offer a variety of warranties for both heating and cooling, including manufacturer’s warranties, labor warranties, and parts warranties. We will discuss all of your options with you to ensure that your new system is covered from top to bottom!

Do you offer financing?

Semper Fi Heating and Cooling has partnered with Goodleap to provide you with outstanding financing plans. Upgrade your home heating and cooling system. Save money, reduce your monthly utility bills and enjoy a flexible payment plan. We Offer 18-Month NO Interest and NO Payment as well as 15-Year Low Fixed Rate Financing Options Available! Give us a call today to learn more! 

Do you offer same day services?

Yes, especially in emergency situations we can offer same-day services to make sure you and your family are safe and comfortable! Please give us a call right away to hear about our availability! 

What heating and cooling specials are you offering?

We offer all types of specials for new heating and cooling units, repairs, water heaters and more! Click here to see our Specials! 

Semper Fi Heating and Cooling Team

Learn About Heating & Cooling from the Experts at Semper Fi

  • May 24, 2023
    Semper Fi Heating and Cooling Honors Veterans with Memorial Day Giveaway
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    February 9, 2023
    Heating & Cooling Terms You Should Know – Part 1
  • What Size Furnace Do You Need?
    January 31, 2023
    What Size Furnace Do You Need?
  • The Language of HVAC – 10 Terms You Should Know
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    The Language of HVAC – 10 Terms You Should Know
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