Sanitation system contractors in Oakland, CA
28 licenses with the C-42 classification list Oakland (Alameda County) as their address with the state, 27 of them active. Active licenses with nothing flagged come first.
- A-1 Bay Area Rooter & PlumbingC-36 · C-42 · #1116691 Oakland · Alameda County Active
- Broadway Mechanical - Contractors IncA · B · C-4 · C-12 +8 · #584263 Oakland · Alameda County Active
- Challenge RooterA · C-42 · #1008865 Oakland · Alameda County Active
- Cutter Sewer and Sanitation SystemsC-42 · #1042487 Oakland · Alameda County Active
- East Bay Sewer IncA · C-42 · #1135344 Oakland · Alameda County Active
- Eco Sewers & Drains PlumbingC-36 · C-42 · #1009599 Oakland · Alameda County Active
- Economy Rooter & Plumbing IncA · C-36 · C-42 · #1039625 Oakland · Alameda County Active
- Elden Plumbing IncC-20 · C-36 · C-42 · #1015348 Oakland · Alameda County Active
- Emergency RooterA · C-42 · #729165 Oakland · Alameda County Active
- Harry Clark Plumbing and Heating IncC-20 · C-36 · C-42 · #792463 Oakland · Alameda County Active
- Hien HaB · C-16 · C-42 · #963171 Oakland · Alameda County Active
- Jaime D Renderos Inc Dba Ehret Co PlumbingB · C-20 · C-36 · C-42 · #834005 Oakland · Alameda County Active
- Knox Sewer and Backhoe Service IncC-42 · #659212 Oakland · Alameda County Active
- Larrieta Sanitation ConstructionC-42 · #1007540 Oakland · Alameda County Active
- Lio Rooter CompanyC-42 · #1090286 Oakland · Alameda County Active
- Mg Rooter IncC-42 · #1146516 Oakland · Alameda County Active
- Monterey Mechanical CoA · B · C-4 · C-12 +5 · #388361 Oakland · Alameda County Active
- Mr Rooter PlumbingC-36 · C-42 · #453536 Oakland · Alameda County Active
- P J Plumbing IncA · B · C-8 · C-36 +1 · #992574 Oakland · Alameda County Active
- Precision SewersA · C-36 · C-42 · #707251 Oakland · Alameda County Active
- Rays Service One PlumbingC-36 · C-42 · #1022293 Oakland · Alameda County Active
- Rooter Solutions of California IncC-42 · #1045663 Oakland · Alameda County Active
- Rp Sanitation SystemsC-42 · #1154299 Oakland · Alameda County Active
- Toto'S Plumbing IncC-36 · C-42 · #1001580 Oakland · Alameda County Active
- Underground RooterC-42 · #1076659 Oakland · Alameda County Active
- Warriors PlumbingC-36 · C-42 · #1040009 Oakland · Alameda County Active
- Williams Underground Construction IncC-36 · C-42 · #787857 Oakland · Alameda County Active
- Cal Bay PlumbingC-36 · C-42 · #1026533 Oakland · Alameda County Suspended: bond lapsed
Source: CSLB license file, Nov 8, 2026All trades in Oakland