East Bay cities we serve for HVAC repair and install
OTTER HVAC serves Concord, Walnut Creek, Pleasant Hill, Clayton, Alamo, San Ramon, Danville, Dublin, Pleasanton, Livermore, Lafayette, Orinda, Piedmont, Oakland, Alameda, San Leandro, Berkeley, El Cerrito, Emeryville, San Francisco, South San Francisco, and Daly City.
We schedule seven days a week from 7am to 5pm. If you are in the East Bay and need heating or cooling help, call (650) 900-0440—we are often already working nearby.
From emergency no-heat and no-cool calls to planned furnace, AC, heat pump, and mini-split replacements, the same $69 diagnostic and free install estimate policy applies across our service area.
Shop address: 2939 Santos Ln, Walnut Creek, CA 94597. Email otterhvacr@gmail.com. EPA 608, OSHA, and NATE certified technicians.
Not sure if we cover your ZIP? Call or submit the contact form—most East Bay neighborhoods are within our regular routes.
Related: Schedule service · Pricing · Services · HVAC Walnut Creek
Frequently asked questions
Do you serve San Francisco?
Yes. San Francisco, South San Francisco, and Daly City are part of our regular service area.
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References and credentials
- Bay Area census data
- City of San Francisco
- EPA Section 608 refrigerant certification
- U.S. Department of Energy — Energy Saver
Authority sources: Bay Area census data · City of San Francisco