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20% Discount for Veterans, First Responders & their Families

About Us

The #1 HVAC Company in Phoenix

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About Semper Fi Heating & Cooling

My name is Jesse, and as a former Marine, our company Semper Fi Heating & Cooling wants to give all our customers the best deals on the best products with the best warranties in the cooling and heating business.

We offer same-day service at no additional cost. And if anyone in your family has served in the military, they will receive a 20% discount.

I’m proud to be a United States Veteran owned and operated local business. Please don’t hesitate to call us and talk to a specialist today about all your cooling and heating questions and concerns.

Keep your family comfortable and your home heating and cooling system performing like new by working with us as your local, trusted HVAC company. Whether you are looking for a system replacement or maintenance on your existing system, Semper Fi Heating & Cooling wants to be your HVAC contractor. We are ready to do whatever it takes to provide you with the best service possible.

Semper Fi Heating and Cooling Team
Mesa Heating and Cooling Service

Heating & Cooling Experts

Semper Fi Heating & Cooling in Mesa 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

5 Star Rating Google Badge
Home Advisor Screened Approved Badge
5 Star Rating Facebook Badge

We support our local community

SemperFi Heating & Cooling is located in Mesa and provides heating and cooling services valley wide. In the spirit of local business and caring business owners everywhere, Semper Fi supports the communities that we serve.

On top of offering 20% off to all of our local veterans, we sponsor the Greenfield Village Veterans Parade, conduct ticket giveaways for concerts, and donate to worthy causes.

Semper Fi Community Support

Outstanding Customer Service

Our commitment to providing the best quality, best service, and best warranty is deeply ingrained in everything we do. We’re truly committed to the slogan “Delivered on time, on budget, as promised.” Customers are always welcome to call and talk to one of our specialists about cooling and heating concerns.

Our 29-point heating and cooling system tune-up for only $49.95 Tune-Up with Chemical Outdoor Coil Wash is unmatched in the industry. Other companies charge between $100-$200 for a tune-up.

There are always discounts and promotions going on with Semper Fi. Rebates are offered on all new installations. Promotional financing with convenient monthly payment options is also available.

Expert HVAC Technicians

The clean and tested service technicians at Semper Fi Heating & Cooling are highly trained and certified. Semper Fi has an A+ rating from the Better Business Bureau and over 1,000 five-star reviews. Semper Fi delivers world-class air conditioning service and performance with a small-town touch. Technicians quickly diagnose problems, recommend AC repairs if needed, and provide solutions within the customer’s budget.

We service and repair all brands; and if a replacement is needed, we can provide the best and most reliable units.

All property such as carpeting, floors, furniture, walls, and shrubbery will be protected. Drop cloths will be used in work areas. When the technicians leave, the work area will be as clean as when they arrived.

Heating Services