NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Middletown, CA
7 licensed plumbers · every license checked against the issuer's file
More cities in California
41Santa Rosa, CA · (707) 393-1959
CA-CSLB 1043000 · C36Plumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 540-5326
CA-CSLB 706815 · C10 C36ElectricianPlumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 584-5880
CA-CSLB 556014 · A C4 +3General engineering contractorPlumberElectrician+1
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 889-8191
CA-CSLB 1065909 · C36Plumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 433-1789
CA-CSLB 786292 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 440-0590
CA-CSLB 1113715 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 546-3444
CA-CSLB 877442 · C4 C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 836-1860
CA-CSLB 890196 · C36Plumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 838-7775
CA-CSLB 748975 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 575-5541
CA-CSLB 656463 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 849-5534
CA-CSLB 1129960 · B C4General contractorPlumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 710-0810
CA-CSLB 1137047 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 843-0065
CA-CSLB 1084090 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 539-4533
CA-CSLB 887868 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 529-8785
CA-CSLB 995671 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 477-2867
CA-CSLB 980672 · C55Plumber
License activechecked Oct 24, 2026
Windsor, CA · (707) 837-7900
CA-CSLB 678182 · A B +4General engineering contractorGeneral contractorLandscaper+2
License activechecked Oct 24, 2026
Windsor, CA · (707) 495-2740
CA-CSLB 1116920 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 750-9900
CA-CSLB 1115191 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (925) 575-0110
CA-CSLB 689276 · B C36General contractorPlumber
License activechecked Oct 24, 2026