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Heating Repairs, Replacements, & Tune-Ups in Mesa, AZ

Comprehensive Heating Services for Furnaces, Heat Pumps, and More

Comfort Experts is your go-to source for furnace and heat pump repair, replacement, and maintenance services. Our NATE-certified technicians focus on customer satisfaction and honesty, without pushing part or equipment sales. Expect rapid response times, upfront and fixed-price work quotes, and a professional service experience from start to finish. We provide free estimates for system replacements, and when you choose us for repairs, we'll waive the diagnostic fee!

  • Locally owned and operated since 2011
  • Honest, upfront pricing
  • 2-year workmanship warranty


Comfort Experts will resolve any furnace issue you have, regardless of the brand or model of system you own. We offer after-hour repairs for emergencies. And you'll enjoy up to 2 years of labor warranty protection after we're done.

  • 2-year workmanship warranty
  • Diagnostic waived with repair
  • Upfront, fixed-price quotes

Comfort Experts offers fair and competitive pricing on the most reliable and high-efficiency furnaces in the industry. Turnarounds on new systems are fast and estimates and second opinions are always free.

  • Free in-home estimates
  • Customized financing options
  • Fast turnarounds on replacements

Heat Pumps

Comfort Experts resolves hundreds of heat pump repairs every year in the Phoenix area. All brands and models are serviced, and we stand by our repairs with some of the longest labor warranties in the state (up to 2 years!)

  • 2-year workmanship warranty
  • Diagnostic waived with repair
  • Upfront, fixed-price quotes

Comfort Experts installs the latest high-efficiency heat pump systems for homes across the Valley. Estimates are always free (including for second opinions) and every installation is backed by a 2-year labor warranty.

  • Free in-home estimates
  • Customized financing options
  • Fast turnarounds on replacements

Temperature Control

Comfort Experts installs all of the most popular thermostats in homes today, including smart thermostats. Installations are protected by labor warranties of up to 2 years, and most service visits are completed in just an hour or two.

  • Smart home thermostats available
  • Convenient same-day service
  • Fair and competitive pricing

Tune-Ups & Maintenance

Lower your energy bills, keep your system warranty valid, and avoid those surprise winter repairs with a heating system tune-up from Comfort Experts.

  • NATE-certified professionals
  • Convenient same-day service
  • Fast response times

The Comfort Club is Comfort Experts' premier maintenance program with over 1,000 customers enrolled and more joining every day. Save on home services year-round with the Comfort Club!

  • TWO tune-ups per year (summer and winter)
  • 10% discount on parts, repairs, & duct services
  • Priority service calls
  • $130 credit per year toward a new system

Looking for something else? Reach out to us!

Comfort Experts is one of Valley's most experienced heating service providers. So if you didn't see what you need on our list above, we can likely still help. Comfort Experts repairs ALL furnace and heat pump brands and models, both residential and commercial. If you are in a bind and need service fast, we have technicians on call after hours to assist you.

Customer Testimonial

Nobody offered nearly as reasonable a price as these guys...

“We have had Comfort Experts install a total of four HVAC units for us in the two houses where we've lived. We got six quotes for the first job, including some from the biggest names in the valley. The sales process was zero pressure, zero creepy "sales" tactics, just good information. In the end, nobody offered nearly as reasonable a price as these guys. When it came time to do the two-day install, Jeremy and the crew showed up on time, were extremely friendly and professional, and got the jobs done as promised. We even had a small issue with one of the units a few weeks after installation which was resolved quickly and without hassle. When you're making such a large investment, you really need to know you're getting good value from a good company. That's what these guys deliver. Highly recommend.”

—David L. | Phoenix

See why we're rated 4.9 out of 5 on Google.

Why Choose Us

The local guys you'll get to know by name

These days, it's hard to find an HVAC company that ISN'T owned by some big conglomerate out of Chicago, New York, or some other city hundreds of miles away. Comfort Experts hasn't sold out and we have no intention of doing so. We're small enough to still remember what customer care actually looks like. But still big enough to provide 24/7 emergency service, lightning-fast response times, financing and rebate assistance, and a whole lot more. Thousands of homeowners in Phoenix have seen the difference a licensed Comfort Experts professional can make. And that same pro will likely swing by your home the next time, too!

Learn more about us

Service Area

Serving Phoenix's East and West Valleys Since 2011

Comfort Experts has offices in Mesa, AZ, and Gilbert, AZ, and assists customers across the entire Valley of the Sun. We're open Monday through Saturday, from 7:00 AM to 7:00 PM. Don't hesitate to call us if you're having a heating or cooling emergency outside of office hours.

We service these cities in Phoenix and others close by:

See our service area

Honest. Reliable. Local. Request Heating Service with Comfort Experts Today