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

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
Listings 1–20How results are ordered
02

Pipe Rooter

Hayward, CA · (510) 485-1758

CA-CSLB 1106051 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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05

Precision Plumbing

Fremont, CA · (510) 943-2618

CA-CSLB 917303 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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07

R F Macdonald Co LLC

Hayward, CA · (650) 529-3060

CA-CSLB 220117 · A C4General engineering contractorPlumber
License activechecked Oct 24, 2026
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08

R S Construction Co

Hayward, CA · (510) 785-9099

CA-CSLB 362691 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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10

Remodelers the

Hayward, CA · (510) 401-7881

CA-CSLB 527097 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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17

Service Rescue Inc

Fremont, CA · (510) 257-1400

CA-CSLB 1082095 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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18

Shao Allen B

Fremont, CA · (510) 557-7622

CA-CSLB 845496 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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