NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Discovery Bay, CA
7 licensed plumbers · every license checked against the issuer's file
More cities in California
01Knightsen, CA · (925) 459-9200
CA-CSLB 804690 · B C4 +5General contractorPlumberElectrician+1
License activechecked Oct 24, 2026
Brentwood, CA · (408) 449-0030
CA-CSLB 934263 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
Brentwood, CA · (925) 634-6658
CA-CSLB 838264 · C36 C55Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (650) 281-6670
CA-CSLB 1142499 · C36Plumber
License activechecked Oct 24, 2026
Oakley, CA · (925) 628-8650
CA-CSLB 926796 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 513-2372
CA-CSLB 878009 · C36 C55Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 759-5761
CA-CSLB 880532 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 430-2763
CA-CSLB 1046825 · C4 C20PlumberHeating and air conditioning
License activechecked Oct 24, 2026
Oakley, CA · (510) 676-6847
CA-CSLB 1007332 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 329-0050
CA-CSLB 1026494 · C36Plumber
License activechecked Oct 24, 2026
Oakley, CA · (925) 219-2709
CA-CSLB 598066 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Oakley, CA · (925) 759-7616
CA-CSLB 1099785 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 634-0272
CA-CSLB 888355 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (925) 240-7790
CA-CSLB 820544 · C36Plumber
License activechecked Oct 24, 2026
Oakley, CA · (510) 754-9360
CA-CSLB 1157436 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Brentwood, CA · (408) 482-4046
CA-CSLB 712580 · C36Plumber
License activechecked Oct 24, 2026
Oakley, CA · (925) 625-7748
CA-CSLB 552404 · B C4 +1General contractorPlumber
License activechecked Oct 24, 2026
Brentwood, CA · (510) 236-7100
CA-CSLB 329497 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Brentwood, CA · (415) 996-9905
CA-CSLB 1107338 · C36Plumber
License activechecked Oct 24, 2026
Brentwood, CA · (415) 812-5383
CA-CSLB 1006314 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026