GroundRosterLicensed Well and Septic Contractors Based in Contra Costa County, CA
55 licensed well and septic pros based in Contra Costa 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.
Septic Contractors based in Contra Costa County (43)
American Pipe Bursting LLCLicensed
Bay Plumbing & Rooter LLCLicensed
Avalon RooterLicensed
Service Pros Plumbers INCLicensed
First Class Water Heaters INCLicensed
Plumbing ProLicensed
H & R UndergroundLicensed
Symbolic PlumbingLicensed
Tankless Water Heater ExpertsLicensed
Advanced Trenchless INCLicensed
Echo Plumbing And RooterLicensed
Erwyn's PlumbingLicensed
Bay Flow SewersLicensed
Better Rooter INCLicensed
Guerra Bros Plumbing INCLicensed
Ortega Plumbing & Rooter LLCLicensed
Lifesaver Plumbing And RooterLicensed
U S T Testing Services INCLicensed
Plumbing Express INCLicensed
Rooter-manLicensed
Everest Plumbing And DrainLicensed
Malachi Plumbing INCLicensed
Flowing WaterLicensed
Sewer Connection INCLicensed
Davila Plumbing Company INCLicensed
Betti Val Plumbing & Heating INCLicensed
Royal RooterLicensed
Pure Water PlumbingLicensed
All Water Heaters & Plumbing LLCLicensed
N V Heathorn COLicensed
Matheneys Plumbing & HeatingLicensed
Corsa Plumbing And RooterLicensed
Ernie's Plumbing & Sewer ServiceLicensed
Olsson Plumbing CompanyLicensed
Drain Doctors And PlumbersLicensed
Water Well Contractors based in Contra Costa County (12)
Cornish ContractingLicensed
Blue Flame Crew West LLCLicensed
Conetec INCLicensed
Benevent BuildingLicensed
Expert Tree ServiceLicensed
Martell Water Systems INCLicensed
Greguras Francis Robert JrLicensed
Storesund Construction INCLicensed
Geostructural Engineering INCLicensed
Clearwater GroupLicensed
Cities in Contra Costa County
Hiring a well and septic professional in Contra Costa 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.