Commercial HVAC & Process Piping in San Anselmo, CA
T3 Mechanical is a CA-licensed (CA Lic # 1038631) commercial mechanical contractor serving San Anselmo from our Livermore HQ since 2018. ~1 hr 25 min from our Livermore HQ. We take Marin County projects on a scoped basis — typically design-build mechanical work where the project warrants the travel.
North Bay · Marin County
Service area
San Anselmo, Marin County, CA
Drive time from HQ
~1 hr 25 min
Years serving Bay Area
8+
CA contractor license
CA Lic # 1038631
Services in San Anselmo
What we install and service in San Anselmo
All six T3 Mechanical service lines are available in San Anselmo — from full design-build through ongoing PM contracts.
Commercial HVAC
Design, installation, retrofit, and service for commercial HVAC systems.
Process Piping
High-purity and industrial process piping for semiconductor, biotech, and industrial clients.
Cleanrooms & Fume Hoods
Cleanroom and laboratory environment installation, retrofit, and commissioning.
Design-Build
Full-scope mechanical design-build for new construction and tenant improvements.
Equipment Lifts & Relocations
Rigging, crane work, and equipment relocations for tight Bay Area sites.
Service & Maintenance
Preventive maintenance programs and on-call service for commercial mechanical systems.
Industries served in San Anselmo
Verticals we work in across Marin County
FAQ
Common questions about working with us in San Anselmo
- Do you serve San Anselmo from Livermore?
- Yes, we take projects in San Anselmo on a scoped basis. From Livermore we're ~1 hr 25 min from San Anselmo — practical for design-build, equipment installs, and project work, less so for routine service calls.
- What kinds of projects do you take on in San Anselmo?
- Commercial HVAC installs and replacements, process piping for semiconductor/biotech/industrial clients, ISO-class cleanroom and fume hood installations, design-build mechanical projects, equipment lifts and relocations. We work on tenant improvements, ground-up builds, and retrofits.
- Are you licensed and insured to work in San Anselmo, CA?
- Yes. T3 Mechanical holds California contractor license 1038631 and carries the general liability and workers' comp coverage required for commercial work in San Anselmo and the surrounding Marin County jurisdictions. Certificates of insurance are available on request.
- How do I request a quote for a San Anselmo project?
- Use our contact form or call (888) 488-2312. Send us the facility type, scope, timeline, and any spec sheets or drawings you have. Most bids go back to you within two business days.
Got a project in San Anselmo?
Tell us about the facility, scope, and timeline. We'll come back with a precise bid — typically within two business days.