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Licensed Well and Septic Contractors Based in Tuolumne County, CA

6 licensed well and septic pros based in Tuolumne County. Every license number below is sourced from official California records, with a link to verify it yourself.

Grouped by the county of the address on each business's state license record, which can be a mailing address; it doesn't tell you where the business works. Where the record doesn't name the county of the address, its ZIP code decides (a ZIP that crosses a county line goes to the county holding most of its homes), then its town.

Need well or septic work quotes in Tuolumne County? Request free quotes and we'll route your request to local well and septic pros.

Septic Contractors based in Tuolumne County (2)

Graham David EntLicensed

Based in Cold Springs, CA · License #584684

Cano ReneLicensed

Based in Sonora, CA · License #1089015

Water Well Contractors based in Tuolumne County (4)

Canepa And Sons INCLicensed

Based in Sonora, CA · License #425749

Tanko Bros INCLicensed

Based in Sonora, CA · License #395633

Tanko DennisLicensed

Based in Sonora, CA · License #530534

Precision Pump Service INCLicensed

Based in Sonora, CA · License #742031

Cities in Tuolumne County

Hiring a well and septic professional in Tuolumne County

GroundRoster aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.

Before you sign anything: confirm the license number on this page is still active with California, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.

Neighboring counties