Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in the Bay Area
Peterson Mechanical has been a trusted mechanical contractor in the San Francisco Bay Area since 1915. Our expertise spans HVAC, plumbing, refrigeration, and process piping systems for commercial, residential, healthcare, technology, and hospitality sectors. With in-house licensed engineers and advanced technologies like 3D CAD and BIM, we deliver design-build solutions under strict safety guidelines.Our 24/7 service department ensures prompt repairs and maintenance, while prefabrication and lean construction practices optimize efficiency. We serve Northern California counties including Sonoma, Napa, Marin, and Alameda, combining a century of experience with innovative approaches to meet evolving industry standards.
Services
Commercial HVAC
Residential HVAC
Boiler Repair
Chiller Repair
Cooling Tower Repair
Details
- Year established: 1915
Highlights and features
- We have over 100 years of experience in mechanical contracting.
- Our in-house engineers use advanced 3D CAD and BIM technologies.
- We offer 24/7 emergency HVAC repair and maintenance services.
- Our lean construction practices ensure cost-effective, efficient projects.
- We serve diverse sectors including healthcare, technology, and hospitality.
Services
Commercial HVAC
Peterson Mechanical specializes in commercial HVAC installation, repair, and maintenance for businesses in Northern California. Our services ensure energy efficiency, occupant comfort, and compliance with industry standards. With 24/7 emergency support, we minimize downtime for critical systems in healthcare, technology, and industrial facilities.
Residential HVAC
We provide residential heating and air conditioning solutions, including installation, maintenance, and repairs. Our technicians prioritize energy efficiency and comfort for homeowners in Sonoma, Napa, and Marin counties. Emergency services are available to address urgent heating or cooling needs.
Boiler Repair
Our team offers boiler repair and maintenance for residential and commercial systems. We assess safety, efficiency, and lifespan to determine repair or replacement needs. Regular maintenance extends boiler longevity and prevents costly breakdowns.
Chiller Repair
Peterson Mechanical provides chiller repair and maintenance for industrial and commercial applications. We evaluate system age, efficiency, and repair costs to recommend optimal solutions. Preventive maintenance ensures reliable operation for critical cooling processes.
Cooling Tower Repair
We offer cooling tower repair and maintenance services to maintain system efficiency and compliance. Our technicians address scale deposits, airflow issues, and water quality to prevent breakdowns and extend equipment lifespan in commercial and industrial settings.
Questions
What HVAC services do you offer?
We provide commercial and residential HVAC installation, repair, maintenance, boiler repair, chiller repair, and cooling tower services.
Do you offer emergency HVAC services?
Yes, our service department operates 24/7 for urgent heating and cooling needs.
Which areas do you serve?
We serve Northern California counties including Sonoma, Napa, Marin, Alameda, and San Francisco.
What makes Peterson Mechanical unique?
We combine 100+ years of experience with advanced technologies like BIM and lean construction practices.
Can you handle large-scale projects?
Yes, we execute high-rise HVAC systems and large commercial projects with our experienced team.
