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About Mauzy

San Diego’s Premier HVAC Experts

Three Generations Strong. Five Decades of Care.

Our Family Taking Care of Yours—For Over 50 Years

Mauzy’s strong, principled, professional foundation evolved over time into a heating, cooling and solar powerhouse with an unmatched reputation. Mauzy has been the leader in heating and AC services in San Diego County for over five decades. Every company has a story—and this is ours. Mauzy’s family values show in our quality and our work. We are three generations strong, abiding by a strong commitment to our customers, our business and our craft.

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Gary Mauzy, Jennifer Mauzy and Matt Mauzy posting in front of Mauzy offices.
Mauzy 50th Anniversary Logo

Mauzy.

The HVAC Company You Can Trust.

You deserve the best when it comes to your home—and that’s Mauzy. Adhering to customer-focused philosophies and family-oriented values, we certify you’ll never receive less than our very best. From providing the highest quality of heating, cooling and solar products and services to keeping our prices competitive, Mauzy brings a level of comfort far beyond the thermostat. We bring you the peace of mind and dependability you deserve.

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Service
Area

We're in your neighborhood.

Mauzy is proud to service homeowners throughout all of San Diego, CA, & San Diego County, CA.

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Awards

Reviews

Here’s What Others Are Saying About Us

We consulted with several of the leading HVAC companies in San Diego county before choosing Mauzy. That turned out to be a great decision as Chris P. and the whole team from Mauzy were awesome. First they helped us figure out our need and how to work it into our renovation. We had a multistep process and they knocked the cover off the ball. Awesome service and great experience!Really, really nice people and down-to-earth service. Namaste!
Jason LaChapelle
Jason LaChapelle
21:37 23 Oct 22
This company is amazing!!!!! I called after talking to 4 other companies, they were able to come the same day to give me a quote! Nick the salesman was so kind, he talked me through everything, explained it so I could understand (I know nothing about HVAC). They were so quick with getting my installation appointment, reminded me multiple times about my appointment, while installing the men were so professional, easy to talk too, very kind and make the entire experience easy and painless!The installation was done in one day, and within 20 minutes of them finishing the installment the temp of my house (was at 88, was down to 81) the men who installed were personable, friendly, and very knowledgeable. I will 100% recommend this company and am completely satisfied with the company, their sales people, the office, and installers. This is a huge purchase and they made me feel completely confident with my purchase, and the warranty cannot be beat. Again 5 stars, 100% satisfied, and will definitely recommend!
Sabrina McMaster
Sabrina McMaster
22:50 08 Sep 22
A first-time Mauzy customer, we scheduled a multi AC service/tune-up and repair. Cory Alder arrived and assisted us with our service. He was professional, honest and thorough. Fearing the worst, but hoping for the best when it comes to AC repairs, he troubleshooted the issue and isolated the repair quickly. The outcome was very reasonable from a cost standpoint. I was very impressed with my first experience with Mauzy and plan to use them going forward for my HVAC needs. In fact, I just scheduled an appointment for a potential whole-house window replacement given my experience. Well done, Mauzy team.
Dan Chevallard
Dan Chevallard
23:08 17 Aug 22
We were so happy with the work from Mauzy. The company kept us informed every step of the way. We needed new ducting, an AC unite and a new thermostat. The two men that installed worked very efficiently and were very thorough. The thermostat needed a technician the following day and he was able to fix the problem. Great experience and I will use them for all of the maintenance on the unit.
Diane Hulbert
Diane Hulbert
18:39 18 Jun 22
Great experience using Mauzy. Trevor came out and gave us a bid to replace our old system that had died. They were very quick and responsive and professional. The three technician's sorry I cant remember their names but the were all great and need props for a job well done. They came out and installed the system were very knowledgeable and professional and did a great job. We would recommend this company to get a fair and honest bid.
El Cajon
El Cajon
00:36 14 May 22
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Careers

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Interested in joining the Mauzy team? We offer competitive compensation packages, benefits, on-going training and more! 

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Videos

An Inside Look at Mauzy

Watch our videos to get a behind-the-scenes glimpse at our team and our services.

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Blog

Mauzy Knowledge

The Inflation Reduction Act Has Tax Credits and Rebates for San Diego and San Diego County Homeowners
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FAQs

Questions? We Have Answers

Our experts provide answers to all of your heating, air conditioning and solar questions.

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