Plumbing contractors in San Francisco, CA

458 licenses with the C-36 classification list San Francisco (San Francisco County) as their address with the state, 440 of them active. Active licenses with nothing flagged come first.

• ✓1 Backflow PlumbingB · C-36 · #807692 San Francisco · San Francisco County Active
• ✓3b T'S Construction CompanyB · C-36 · #1059179 San Francisco · San Francisco County Active
• ✓5 Star PipesC-36 · #973852 San Francisco · San Francisco County Active
• ✓5 Star Plumbing & RooterA · B · C-36 · #996627 San Francisco · San Francisco County Active
• ✓8 A PlumbingC-36 · #926413 San Francisco · San Francisco County Active
• ✓8 Express ConstructionB · C-10 · C-33 · C-36 · #993218 San Francisco · San Francisco County Active
• ✓A & A PlumbingC-36 · #685266 San Francisco · San Francisco County Active
• ✓A & K Plumbing IncC-36 · #1012064 San Francisco · San Francisco County Active
• ✓A & R PlumbingA · C-36 · C-61/D-56 · #954813 San Francisco · San Francisco County Active
• ✓A Daniele & CompanyC-4 · C-36 · #1076542 San Francisco · San Francisco County Active
• ✓A G Quality PlumbingC-16 · C-36 · #828200 San Francisco · San Francisco County Active
• ✓A M Rocca IncA · B · C-10 · C-36 · #757461 San Francisco · San Francisco County Active
• ✓A M West Mechanical IncC-16 · C-36 · #788036 San Francisco · San Francisco County Active
• ✓A P R ServiceC-36 · #964595 San Francisco · San Francisco County Active
• ✓A PlumbingC-36 · #751295 San Francisco · San Francisco County Active
• ✓A Plumbing CompanyC-16 · C-36 · #867118 San Francisco · San Francisco County Active
• ✓A R PlumbingC-36 · #1081386 San Francisco · San Francisco County Active
• ✓Ace Plumbing & RooterA · B · C-4 · C-10 +2 · #829071 San Francisco · San Francisco County Active
• ✓Acme Bay Area Backflow IncA · C-36 · #1028208 San Francisco · San Francisco County Active
• ✓Agbayani Construction CorporationA · B · C-10 · C-20 +1 · #650472 San Francisco · San Francisco County Active
• ✓Alcatraz PlumbingC-36 · #1162611 San Francisco · San Francisco County Active
• ✓All - Point Solutions Plumbing CoC-36 · #950265 San Francisco · San Francisco County Active
• ✓All Rooter & Plumbing Service IncC-36 · #970605 San Francisco · San Francisco County Active
• ✓All-Electric CaliforniaB · C-10 · C-20 · C-36 · #1078011 San Francisco · San Francisco County Active
• ✓Alliance Plumbing Works IncB · C-36 · #884462 San Francisco · San Francisco County Active
• ✓Alpha Bay Builders IncA · B · C-4 · C-10 +2 · #668616 San Francisco · San Francisco County Active
• ✓Alpha Construction & Solutions IncB · C-10 · C-36 · #1057565 San Francisco · San Francisco County Active
• ✓Anderson Rowe & Buckley IncC-2 · C-4 · C-16 · C-20 +4 · #91594 San Francisco · San Francisco County Active
• ✓Andrew H LangeB · C-36 · #387656 San Francisco · San Francisco County Active
• ✓Andy Hl Construction IncB · C-16 · C-36 · #1125249 San Francisco · San Francisco County Active
• ✓Answer Plumbing IncC-36 · #944315 San Francisco · San Francisco County Active
• ✓Anthony TseB · C-36 · #902713 San Francisco · San Francisco County Active
• ✓Apex General Builder IncA · B · C-10 · C-16 +2 · #1149317 San Francisco · San Francisco County Active
• ✓Apex Plumbing & Construction IncB · C-16 · C-36 · #1164115 San Francisco · San Francisco County Active
• ✓Arch Plumbing IncC-10 · C-16 · C-20 · C-36 · #976019 San Francisco · San Francisco County Active
• ✓Aremtech IncA · ASB · B · C-4 +10 · #795570 San Francisco · San Francisco County Active
• ✓Arrow PlumbingC-36 · #1005548 San Francisco · San Francisco County Active
• ✓As Plus Plumbing CorpC-36 · #1134965 San Francisco · San Francisco County Active
• ✓Aspen Contractors IncB · C-10 · C-16 · C-17 +2 · #487320 San Francisco · San Francisco County Active
• ✓Astorga Construction IncB · C-10 · C-16 · C-20 +1 · #1008360 San Francisco · San Francisco County Active

Source: CSLB license file, Nov 8, 2026All trades in San Francisco