Service Areas
Where we serve.
Serving homes across Silicon Valley, the Peninsula, and the Central Coast.
61 cities · 6 counties
San Mateo County
20Santa Clara County
17Alameda County
04Santa Cruz County
06San Benito County
03Full Coverage
Every city we serve.
Grouped by county. Click any city to see local service details.
San Mateo County
Santa Clara County
Alameda County
Santa Cruz County
San Benito County
Ready to start?
See what Simmitri can do in your neighborhood.
Free consultation. Local crews. Engineered systems built for how you actually live and work.
- 5.0 rating300+ reviews
- 1-hr callbackBusiness hours
- Licensed & insuredCA Lic. #C-46