NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Union City, CA
13 licensed plumbers · every license checked against the issuer's file
More cities in California
41Hayward, CA · (415) 410-7831
CA-CSLB 1077314 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
Castro Valley, CA · (510) 737-2376
CA-CSLB 1052769 · A B +2General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
Newark, CA · (510) 475-6040
CA-CSLB 739199 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
Fremont, CA · (510) 200-2497
CA-CSLB 959606 · C36Plumber
License activechecked Oct 24, 2026
Hayward, CA · (510) 909-1431
CA-CSLB 1096031 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Newark, CA · (650) 814-0241
CA-CSLB 1033035 · C36Plumber
License activechecked Oct 24, 2026
Hayward, CA · (510) 952-9570
CA-CSLB 1106929 · C36Plumber
License activechecked Oct 24, 2026
Fremont, CA · (510) 656-6504
CA-CSLB 694771 · C36Plumber
License activechecked Oct 24, 2026
Newark, CA · (510) 490-4411
CA-CSLB 959436 · C4 C36Plumber
License activechecked Oct 24, 2026
Fremont, CA · (408) 649-3129
CA-CSLB 972156 · C4 C20 +1PlumberHeating and air conditioning
License activechecked Oct 24, 2026
Fremont, CA · (925) 961-2700
CA-CSLB 1132129 · C36Plumber
License activechecked Oct 24, 2026
Hayward, CA · (510) 755-7437
CA-CSLB 1042922 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
Newark, CA · (510) 592-4545
CA-CSLB 1115037 · C36Plumber
License activechecked Oct 24, 2026
San Leandro, CA · (510) 710-3872
CA-CSLB 1140211 · C36Plumber
License activechecked Oct 24, 2026
Hayward, CA · (650) 455-1255
CA-CSLB 908251 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Hayward, CA · (510) 786-3711
CA-CSLB 320288 · C4Plumber
License activechecked Oct 24, 2026
Newark, CA · (510) 900-9888
CA-CSLB 1052198 · C36Plumber
License activechecked Oct 24, 2026
San Leandro, CA · (510) 570-6770
CA-CSLB 960675 · A B +2General engineering contractorGeneral contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
Fremont, CA · (510) 378-2221
CA-CSLB 1162079 · C36Plumber
License activechecked Oct 24, 2026
Castro Valley, CA · (650) 922-9994
CA-CSLB 1151565 · C36Plumber
License activechecked Oct 24, 2026