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Licensed plumbers in Los Altos, CA
4 plumbing contractors with a CSLB C-36 license list a business address in Los Altos (Santa Clara County). A listing is not an endorsement.
Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers
Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.
| Business | Phone | License # | Expires |
|---|---|---|---|
| Arcune Plumbing LLC Website | (650) 787-7061 | 779298 | 03/31/2028 |
| Lee Kratzer Plumbing | (650) 279-1834 | 829614 | 12/31/2027 |
| Schues Heating/Air Conditioning | (650) 969-7664 | 538155 | 08/31/2028 |
| T A Slack Plumbing Co. | (408) 821-8100 | 247392 | 12/31/2027 |