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

Plumbers in Danville, CA

18 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
09

Attic Pros Inc

Oakland, CA · (800) 543-0382

CA-CSLB 1022608 · B C2 +3General contractorDrywall, plaster and insulationElectrician+2
License activechecked Oct 24, 2026
CallDetails
13

B a P C Inc

Oakland, CA · (510) 301-1600

CA-CSLB 999480 · B C36General contractorPlumber
License activechecked Oct 24, 2026
CallDetails
16

Balanz Inc

Orinda, CA · (510) 529-5261

CA-CSLB 976726 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
CallDetails
19

Bay Air Systems Inc

Concord, CA · (925) 356-3000

CA-CSLB 450929 · C4 C10 +2PlumberElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails