California · CSLB records
4 listed businesses serve San Luis Obispo County, 3 of them based in the county. 4 of them have a checked CSLB record and dated service evidence; the others are listings from Overture Maps open data, each labelled with what is and isn't confirmed. Service areas are estimated from the business location, bordering counties and permit records; ask each contractor whether they cover your address.
Atascadero, CA· about 14.6 mi from the county center
CSLB License Master List: 943339 · source status “CLEAR” · checked October 16, 2026
Place data: Overture Maps Foundation (Microsoft), CDLA-Permissive-2.0
Atascadero, CA· about 15 mi from the county center
CSLB License Master List: 833752 · source status “CLEAR” · checked October 16, 2026
San Luis Obispo, CA· about 15 mi from the county center
CSLB License Master List: 412180 · source status “CLEAR” · checked October 16, 2026
Santa Ynez, CA· about 63.5 mi from the county center
CSLB License Master List: 157378 · source status “CLEAR” · checked October 16, 2026
These businesses are outside our estimated service area for San Luis Obispo County. Ask whether they travel to your address.
Ventura, CA· about 94.3 mi from the county center
CSLB License Master List: 1007583 · source status “CLEAR” · checked October 16, 2026
Place data: Overture Maps Foundation (Meta), CDLA-Permissive-2.0
All California counties · California listings A–Z
California contractors are licensed by the CSLB. A license record shows its classifications, status and bond and workers' compensation filings. Check which classification covers your specific foundation or waterproofing scope.
Look up the business in the CSLB public search before you sign. A credential shows legal standing at most. It does not show that a business does foundation or waterproofing work, so we show separate, dated service evidence where we have it. Neither is a rating of workmanship. How we verify listings.
Describe the problem once. We review each request and pass it to up to three contractors who work near your ZIP code. Listed businesses have not all agreed to take referrals, so a match and a response are not guaranteed.
Describe your project