Peterson Mechanical

We provide residential and commercial HVAC services that help homeowners, business owners, and facility managers reduce utility bills and promote a healthier, more comfortable environment. Over the years, our capacity, experience, and use of technology have allowed us to increase the size of projects for Santa Rosa HVAC and surrounding areas, that we are capable of executing, such as high rise and large commercial projects. However, we are still the Peterson Mechanical commercial HVAC service experts you know and trust.

When you have been in business as long as we have, you learn a thing or two about what really counts. Whether we're handling a multi-million dollar design/build mechanical project or installing a home heating and air conditioning system, everything we do at Peterson Mechanical is to ensure the satisfaction of our customers. Operating 24/7, our HVAC service department is a team of highly trained technicians. We install, repair, and maintain HVAC and mechanical systems for homes and businesses throughout the North Bay Area.

HVAC systems account for roughly 50 percent of the energy used in commercial buildings. What's more, they directly affect occupants' health, comfort, and productivity. Peterson Mechanical has been installing, repairing, and maintaining commercial HVAC systems in the Sonoma, Napa, and Marin counties since 1915. Our HVAC service technicians have the expertise to ensure that your commercial heating and cooling systems are operating at peak performance. From new system installation to repairs and preventive maintenance, Peterson Mechanical is your full-service commercial Santa Rosa HVAC specialist.

Peace of mind-it's the reason so many homeowners choose Peterson Mechanical to install, repair, and maintain their home heating and air conditioning (HVAC) systems. Serving the Sonoma, Marin, and Napa counties since 1915, Peterson builds customer relationships with Santa Rosa HVAC and related services founded on the highest levels of professionalism and workmanship. Our HVAC service capabilities range from heating and air conditioning equipment installation to maintenance and repair. Entrust your home's HVAC system to professionals who are committed to keeping you and your family comfortable year round.

Peterson Mechanical provides you with a single source for reliable mechanical systems. Whether you're engaged in new construction, tenant improvement, renovation, or retrofit, Peterson can deliver your project under the tightest schedule while meeting the most rigorous mechanical construction standards. We stand behind our systems 100%. This includes servicing what we build after it is up and running. Contact Peterson today to learn more about our mechanical construction services or to discuss your project with us.

In 1915, Ed Peterson started a plumbing and heating company in Sonoma, CA. It wasn't long before the Peterson name became synonymous with integrity and meticulous craftsmanship. Now, with over 130 employees, Peterson Mechanical is a leading mechanical contractor serving the Greater Bay Area. We are very proud of our legacy of experience; however, we never rest on our laurels. As fresh challenges emerge, Peterson will continue to explore new technologies, construction techniques, and building systems to deliver the best possible projects for our clients.

At Peterson Mechanical, community involvement in Sonoma, Napa, and the surrounding communities plays an important role in our company culture. Peterson Mechanical is a Sonoma-based mechanical contractor providing a single source for reliable mechanical systems in the San Francisco Bay Area. Specializing in HVAC, plumbing and refrigeration for a wide variety of market sectors including Healthcare, Technology, Education, Office Space, Hospitality, Winery, High Rise and Low Rise Residential.

As a veteran 100 year old HVAC and plumbing contractor serving the Greater Bay Area, Peterson Mechanical provides piping, plumbing, and HVAC installations for a variety of project types, from new construction to retrofits. You can find our work in high rise buildings, hospitals, manufacturing plants, laboratories, office buildings, universities, wineries, correctional institutions, kitchens, and other commercial facilities. Our union-trained trades people not only have the experience and training in their trades; they have learned to use today's cutting-edge digital technology to execute the work faster and more efficiently.