About
Peterson Mechanical has delivered reliable mechanical systems throughout the Bay Area since 1915, establishing itself as a premier commercial HVAC contractor serving Sonoma County and surrounding regions. With over a century of experience, this full-service mechanical contractor specializes in complex chilled water systems, boiler installations, air handling units, cooling towers, rooftop units, and split systems across diverse commercial sectors. Peterson's in-house licensed civil and mechanical engineers provide comprehensive design-build and design-assist services, utilizing advanced 3D BIM modeling and CAD technologies to ensure precise system coordination. Their expertise spans healthcare facilities requiring critical environmental controls, educational institutions with complex HVAC demands, office buildings needing efficient climate management, hospitality venues requiring guest comfort systems, industrial facilities with specialized ventilation needs, and multifamily residential properties. The company's integrated approach combines preconstruction planning, custom sheet metal fabrication, in-house duct fabrication, and piping prefabrication capabilities. Their Clean Room and HEPA systems expertise makes them particularly valuable for healthcare and technology facilities requiring stringent air quality standards. Peterson's commitment to LEED and green design principles helps facility managers achieve sustainability goals while reducing operational costs. With digital site layout using Trimble technology and iPad-integrated field management through PlanGrid, they deliver projects efficiently under tight schedules while maintaining strict safety standards throughout Northern California's most demanding commercial markets.