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.

• ✓Trico ConstructionA · B · C-4 · C-16 +1 · #510127 San Francisco · San Francisco County Active
• ✓Two Guys Plumbing Inc Dba Cabrillo Plumbing & HeatingC-20 · C-36 · #629538 San Francisco · San Francisco County Active
• ✓United Plumbing & Construction IncB · C-36 · #922789 San Francisco · San Francisco County Active
• ✓Urgent Rooter and Plumbing IncC-36 · #863544 San Francisco · San Francisco County Active
• ✓Valente N Fuentes PlumbingC-36 · #1027105 San Francisco · San Francisco County Active
• ✓Valle and Garry Plumbing IncC-36 · #1076745 San Francisco · San Francisco County Active
• ✓VolodymyrA · B · C-10 · C-16 +2 · #897840 San Francisco · San Francisco County Active
• ✓W C Plumbing & Fire ProtectionC-16 · C-36 · #477468 San Francisco · San Francisco County Active
• ✓W F Construction CoB · C-10 · C-36 · #856142 San Francisco · San Francisco County Active
• ✓Wai Kwong ChiaB · C-10 · C-16 · C-36 · #526404 San Francisco · San Francisco County Active
• ✓Wd Fire Protection Group JvB · C-7 · C-10 · C-36 · #1160294 San Francisco · San Francisco County Active
• ✓Wd Fire Protection IncB · C-16 · C-36 · #1112292 San Francisco · San Francisco County Active
• ✓We Do Construction IncB · C-36 · #1096552 San Francisco · San Francisco County Active
• ✓West Bay PlumbingC-36 · #920624 San Francisco · San Francisco County Active
• ✓Westgate PlumbingC-36 · #1036851 San Francisco · San Francisco County Active
• ✓White Water Plumbing Inc Dba Clear Flow PlumbingC-4 · C-36 · #875153 San Francisco · San Francisco County Active
• ✓X-Ray Plumbing and Drain IncC-36 · #1129001 San Francisco · San Francisco County Active
• ✓Xiao Rong WeiA · B · C-10 · C-36 · #984594 San Francisco · San Francisco County Active
• ✓Xin Feng PlumbingC-36 · #984413 San Francisco · San Francisco County Active
• ✓Xin Plumbing CorporationC-36 · #1077813 San Francisco · San Francisco County Active
• ✓Xin Wu ConstructionB · C-10 · C-16 · C-36 · #980996 San Francisco · San Francisco County Active
• ✓Y C Plumbing IncC-36 · #839432 San Francisco · San Francisco County Active
• ✓Yama ConstructionB · C-5 · C-6 · C-10 +5 · #789630 San Francisco · San Francisco County Active
• ✓Yang'S PlumbingB · C-36 · #1092338 San Francisco · San Francisco County Active
• ✓Yin Yi ZengB · C-7 · C-10 · C-36 · #1129922 San Francisco · San Francisco County Active
• ✓Yon W Kim and Associates Design & Construction CompanyA · B · C-10 · C-36 · #852936 San Francisco · San Francisco County Active
• ✓Youda Builders IncB · C-10 · C-36 · #1004624 San Francisco · San Francisco County Active
• ✓Young PlumbingB · C-36 · #424147 San Francisco · San Francisco County Active
• ✓Z M General Contractor IncB · C-10 · C-36 · #809662 San Francisco · San Francisco County Active
• ✓Z.i.dB · C-36 · #998000 San Francisco · San Francisco County Active
• ✓Zaya Plumbing Maintenance LLCC-36 · #1081114 San Francisco · San Francisco County Active
• ✓Zona PlumbingC-36 · #1125403 San Francisco · San Francisco County Active
• !A + General Construction IncA · B · C-10 · C-20 +1 · #1127551 San Francisco · San Francisco County Active Workers' comp suspension pending
• !Advanced Plumbing and Drain IncC-36 · #1009195 San Francisco · San Francisco County Active Suspension pending: amount owed
• !Amherst Associates Construction Management IncA · B · C-10 · C-16 +3 · #811425 San Francisco · San Francisco County Active Disciplinary bond on file
• !Marco Polo Plumbing IncC-36 · #1025967 San Francisco · San Francisco County Active Workers' comp suspension pending
• !Matthew P LeffersB · C-36 · #390912 San Francisco · San Francisco County Active Disciplinary bond on file
• !Precise Plumbing and Drain IncC-36 · #1114476 San Francisco · San Francisco County Active Suspension pending: amount owed
• !S F Garage Company Inc.A · B · C-4 · C-10 +2 · #684863 San Francisco · San Francisco County Active Disciplinary bond on file
• !Stk Plumbing IncC-36 · #1052972 San Francisco · San Francisco County Active Workers' comp suspension pending

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