NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Plumbers in San Mateo, CA

53 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
1,943 listingsHow results are ordered
21

Line Up Group Inc

Foster City, CA · (408) 510-4218

CA-CSLB 1144936 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
CallDetails
27

Mtw Builders Inc

Burlingame, CA · (650) 270-0323

CA-CSLB 975532 · B C10 +2General contractorElectricianPlumber+1
License activechecked Oct 24, 2026
CallDetails
36

Redwire HVAC Inc

Burlingame, CA · (408) 333-9449

CA-CSLB 1106003 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
40

Service Unlimited Inc

San Carlos, CA · (650) 654-2630

CA-CSLB 456636 · C20 C36 +1Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails