Tuolumne County, California
No listed business serves Sonora, California yet. The nearest listings in California are shown below with their distance. 1 of them has 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.
These businesses are outside our estimated service area for Sonora. Ask whether they travel to your address.
Sacramento, CA· about 71.5 mi from the city reference point
CSLB License Master List: 668399 · source status “CLEAR” · checked October 16, 2026
Place data: Overture Maps Foundation (BrightQuery), CDLA-Permissive-2.0
Sacramento, CA· about 71.5 mi from the city reference point
CSLB License Master List: 1135560 · source status “CLEAR” · checked October 16, 2026
Place data: Overture Maps Foundation (Microsoft), CDLA-Permissive-2.0
Davis, CA· about 83.5 mi from the city reference point
CSLB License Master List: 1037019 · source status “CLEAR” · checked October 16, 2026
San Jose, CA· about 91.5 mi from the city reference point
CSLB License Master List: 1050045 · source status “CLEAR” · checked October 16, 2026
Place data: Overture Maps Foundation (Microsoft), CDLA-Permissive-2.0
Fairfield, CA· about 91.7 mi from the city reference point
No state credential record attached. Check local licensing requirements.
Place data: Overture Maps Foundation (Microsoft), CDLA-Permissive-2.0
All of Tuolumne County · All California counties
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.