Mauzy Cooling, Heating, Plumbing, and Electrical
Company Overview
At Mauzy Plumbing, Air Conditioning, Heating & Electric, we deliver comprehensive services for maintenance, repairs, and replacements to ensure your home remains cozy all year long. Our team consists of factory-trained technicians skilled in servicing all types of equipment. Your peace of mind is assured with our 100% Satisfaction Guarantee. Customers are our top priority at Mauzy. Excellence in service and craftsmanship drives us.
For more than half a century, we have prioritized our customers by delivering homeowners in San Diego total comfort solutions and high levels of satisfaction with premium HVAC products, affordable pricing, and top-tier knowledge.
The professionals on our team are committed to ensuring your family's comfort. We provide family-oriented and budget-conscious customer support.
We offer no-cost in-home assessments and strive to extend the lifespan of your equipment. Excellence is at the core of our mission. Count on us for all your needs in cooling, heating, solar, and indoor air quality. Expect trustworthy installations and replacements from us, quick and effective repairs, and comprehensive maintenance and inspection services.
Additionally, our craftsmanship and warranties stand out combined with our competitive pricing, ensure your home stays comfortable without straining your budget.
Matt Mauzy gained his expertise in heating and air conditioning from his father, Gary Mauzy. He brings more than 20 years of experience in the heating and air conditioning sector, he has specialized in residential installations for the last 14 years.
Prior to leading Mauzy, he held project management and technical roles at renowned companies such as Santiago Heating and Air Conditioning, as well as University Mechanical.
Throughout his career, he has directed numerous projects from residential clients to commercial projects for notable clients such as Blockbuster Video, Little Caesars Pizza, UC San Diego, and the US Coast Guard Base in San Diego.
Matt was a member of the Sheet Metal Workers Local 206 union for eight years.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:00 AM - 6:00 PM |
Tue: | 7:00 AM - 6:00 PM |
Wed: | 7:00 AM - 6:00 PM |
Thu: | 7:00 AM - 6:00 PM |
Fri: | 7:00 AM - 6:00 PM |
Sat: | 8:00 AM - 5:00 PM |
Sun: | Closed |
Recommended Customer Reviews

I had Mauzy come to perform a routine inspection of my heating system. Everything is fine and the tech Mike Mimet was Great. Timely and efficient and very nice. Definitely recommend them.

Exceptional customer service!!! A very thorough representative named Dre went over the whole thing. We were very happy with the whole ordeal. They did an amazing job for couple of my neighbors. And I'm very happy with the outcome. Go team Mauzy !!!!!!

Mauzy Tech. J. Hogan provided great customer service while providing biannual service to my HVAC system in my home.

Technician Darren Murphy came out on time, and was super professional and took his time going through the inspections of our HVAC system components. He gave us different options for extra services that were needed, and showed us which services would be best for our home, and also recommended tips that would ensure the lifespan of our system. Would definitely recommend setting up with Mauzy and asking specifically for Darren to inspect. Thanks, team!

Tried to charge me $7000 to unplug a drain and this did not guarantee it would be fixed. Called another plumber and hydro jet opened me up. Rember to always get a second opinion.

We had Mousy heating and air replaced our old system with new more efficient equipment. The Mousy technicians professionally installed all the system and thermostat setup. All work was done very quickly and efficiently with the skills and equipment needed.
I highly recommend this Company for everyone who needs your systems repaired.

On Tuesday this week, during a routine inspection, we learned from Jordan, the Mauzy technician, that our 10 1/2 yo Maytag HVAC stack was leaking carbon monoxide into the house because of improper repairs by the independent HVAC company that had originally installed the equipment that caused freezing and melting in the heat exchanger causing water to drop into the burner and rust connections. He was clear and patient (even showing us the displays on his sensors) to explain not only the problem but the probably cause. He was sincere and honest (kind of rare nowadays).
Mauzy was able to send installers (Chandler and Anthony) out the next day to remove the faulty HVAC stack and install a new stack. They did a superb job of removing the old equipment and cleaning up debris left behind by the previous company. They replaced everything from drainage tubes to electrical wiring. They made sure that things were to code including the PVC condensation drainage, the trap on the natural gas line, and digging a new drainage trench for the condensation line. Very impressed. They installed 3 internal wall-mounted CO sensors as well.
I would've given Mauzy six stars if I could've.

It's hard to review a business that I started off liking and has since turned into a nightmare!! They provided GREAT service while installing my A/C (of course they made a lot of money) but since then, their service has been INEXCUSABLE!
I can't go into detail (it would take 10 paragraphs!) but when you get horrible service, so you call to speak to a manager and NINE phone calls later you STILL haven't gotten a response, so you call HER MANAGER FOUR TIMES and you're STILL waiting for him to respond... you eventually figure out they don't give a crap about their customers or running an ethical business!! The BBB is my next stop, and it's sad because ALL of this could have been avoided with a SIMPLE PHONE CALL (but I guess that was too much to ask)
DO NOT USE this business! As soon as they get your money, the ""great service"" will stop!!

Greetings all. Dylan Campbell from Mauzy serviced my a/c unit timely and professionally. He was courteous and knowledgeable. My Ecobee thermostat indicated I needed a new UV light but after just a few minutes of inspection, Dylan was able to determine everything was working properly and reset the notification on the thermostat. Now I'm set for another year. Thanks Dylan.

Mauzy installed a Lennox air conditioner at our home that was not compatible with our heater. The air conditioner shorted out. Luckily, there was no electric fire but Mauzy denied it had anything to do with them. I had to pay another company to install a new compressor and replace the heater at the same time to ensure it wouldn't happen again. Mauzy installers were unprofessional honestly acted like a bunch of 10 year olds.