Three Generations of Mauzy
Mauzy has been keeping homeowners throughout San Diego and beyond comfortable for three generations. With decades of outstanding service and hands-on industry expertise, we provide our customers with products and services that we trust and believe in—and that you can, too.
Every Company Has a Story—This Is Ours
Mauzy started out as a small company with a huge mission: to be the best in the San Diego area at providing the first-class service and personalized care that our customers deserve. Through the years, our company’s strong, principled, professional foundation enabled us to evolve from a company operating out of a home office to a three-generation strong cooling, heating, plumbing and electrical powerhouse without sacrificing customer-focused care and quality service.
Solid Family Ownership & Values From Day One

At Mauzy, we always put our best foot forward by leading with our strong family values, leadership and service. We don’t just work here in San Diego. We live here. We’re the family-owned and operated company that provides our community with the best possible service—no matter what.
It all started with Gary Mauzy who founded the company in 1969. Gary passed the company over to his son, Matt Mauzy, who took over at the age of 24. Now, three generations later, the Mauzy Cooling, Heating, Plumbing and Electrical brand is going stronger than ever. Matt’s son, Mike, has worked with the company for the past eleven years, both learning the craft and working toward continuing the family heritage.
With our decades of experience, the Mauzy family and team have continued to strongly exceed customers’ expectations. It’s not only good business—it’s the only way to do business.
Our Family Serving Yours—For Over 50 Years!
Mauzy’s strong, principled, professional foundation evolved over time into a heating and cooling expert with an unmatched reputation. Discover how our family can help yours by contacting us today!