Celebrating 50 Years Generations of Service. Generations of Home Comfort.
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Celebrating 50 Years Generations of Service. Generations of Comfort.
Our Services Providing Residential Home Comfort Year-Round

Three Generations Strong.Watch how we work everyday to ensure our service, values and commitment to happy customers are always at the center of everything we do.

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Meet the Mauzy FamilyOur family taking care of yours, for over 40 years.


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Mauzy Heating, Air & Solar

Heating and Cooling homes throughout San Diego & San Diego County for over 50 years.

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Experience the Best HVAC Company in San Diego, CA

AC Repair & HVAC Maintenance

Finding a trusted heating and air contractor can be daunting. Mauzy incorporates our strong family values and business ethics with the highest-quality of work, seamless installation practices and industry leading maintenance services. We strive to consistently offer these every day, to every customer on every service call.

At Mauzy, our team works tirelessly to not only provide top-notch heating and air conditioning service throughout San Diego County, CA, but also to instill into our work the integrity and reliability that we so highly value. That’s why—whether you’re in need of air conditioner installation or heater tune-ups or repairs in San Diego, CA, you can count on our HVAC company to deliver the best quality available.

Serving San Diego since 1969, the Mauzy team looks after your residential HVAC equipment, room by room. From routine maintenance for your residential AC to full system installation, our factory-trained, NATE-certified technicians have the experience and industry-best expertise to optimize your systems for peak performance and longevity. We’re on a mission to make your home comfort in EncinitasEl Cajon, Rancho Bernardo, San Marcos, La Jolla, Alpine or any city within San Diego County both affordable and enduring.

To fully maximize your energy efficiency, Mauzy’s experts specialize in residential solar installation all throughout the city of San Diego and San Diego County. For every solar panel job that we perform, our experts approach each home as its own unique project.

Taking a thorough evaluation of your home’s layout, our team considers every relevant factor, including: your home’s size, roof angle, energy needs and more. From there, we provide you with a customized quote that will maximize your energy savings and return on investment.

Through every season, our HVAC company in San Diego, CA, is here to provide affordable, energy-efficient residential heating and air solutions. When your cooling equipment breaks down in mid-July, we provide the prompt repair or replacement that you need. Or, if you aren’t as warm and cozy as you should be on those cold winter evenings, our repairs can ensure that your system is up and running at peak efficiency in no time.

The Mauzy team stands behind this belief: your home comfort should never be compromised because your AC unit, heater, furnace or indoor air quality is not up to par. That’s why we promise you can trust our certified technicians to help you attain and maintain complete contentment—no matter what.

It’s time to turn your home comfort setbacks into affordable solutions that will work wonders—and you can count on our team to be there for you every step of the way. You see, our family has the expertise and drive to help you attain total comfort, and we are always ready and able to assist you with any HVAC, IAQ or solar needs that you might have—big or small. So contact us today to experience a more comfortable home tomorrow.