Licensed Plumbing (C-36) contractors in California
The California Contractors State License Board (CSLB) lists 12,022 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 28, 2026.
Showing 1,321–1,380 of 12,022 contractors
- Active · clearThe Backflow Pro INCSan Mateo, CA · CSLB #933568 · as of June 28, 2026
- Active · clearBackflow Services INCSantee, CA · CSLB #838249 · as of June 28, 2026
- Active · clearBackflow Test TodayNorth Highlands, CA · CSLB #1129998 · as of June 28, 2026
- Active · clearSoul Friends Corp DBA Backflow TimePasadena, CA · CSLB #1087539 · as of June 28, 2026
- Active · clearBad Drains Plumbing INCLos Angeles, CA · CSLB #1060010 · as of June 28, 2026
- Active · clearBadger PlumbingSanta Cruz, CA · CSLB #1045365 · as of June 28, 2026
- Active · clearBaerg Plumbing INCTrabuco Canyon, CA · CSLB #670050 · as of June 28, 2026
- Active · clearBaeza Plumbing ServiceGilroy, CA · CSLB #971425 · as of June 28, 2026
- Active · clearArman BaghdasaryanVan Nuys, CA · CSLB #1091766 · as of June 28, 2026
- Active · clearRaymundo Bahena AyalaLos Angeles, CA · CSLB #1094531 · as of June 28, 2026
- Active · clearBailey PlumbingPort Hueneme, CA · CSLB #1045859 · as of June 28, 2026
- Active · clearE-drains INC DBA Baird Drain ServiceLa Mesa, CA · CSLB #1078511 · as of June 28, 2026
- Active · clearBaja PlumbersAntioch, CA · CSLB #808133 · as of June 28, 2026
- Active · clearBaja PlumbingSacramento, CA · CSLB #1099156 · as of June 28, 2026
- Active · clearBaja Rooter INCSan Diego, CA · CSLB #1039071 · as of June 28, 2026
- Active · clearB A J Backflow And PlumbingAlpine, CA · CSLB #848694 · as of June 28, 2026
- Active · clearBaker Plumbing & CompanyNovato, CA · CSLB #966579 · as of June 28, 2026
- Active · clearBaker's Custom PlumbingFolsom, CA · CSLB #764966 · as of June 28, 2026
- Active · clearBakersfield Plumbing CO INCBakersfield, CA · CSLB #383310 · as of June 28, 2026
- Active · clearBakersfield Quality PlumbingBakersfield, CA · CSLB #1072104 · as of June 28, 2026
- Active · clearTalmadge Baker PlumbingOceanside, CA · CSLB #806889 · as of June 28, 2026
- Active · clearBalber Plumbing INCEscalon, CA · CSLB #1102352 · as of June 28, 2026
- Active · clearBaldwin Backflow ServicesFallbrook, CA · CSLB #1091212 · as of June 28, 2026
- Active · clearCharles W BallMission Viejo, CA · CSLB #751960 · as of June 28, 2026
- Active · clearGarrett Ball PlumbingLos Osos, CA · CSLB #1036835 · as of June 28, 2026
- Active · clearElan BalmasLos Angeles, CA · CSLB #1019841 · as of June 28, 2026
- Active · clearBalov PlumbingSan Pedro, CA · CSLB #1026742 · as of June 28, 2026
- Active · clearBambino's PlumbingSan Jose, CA · CSLB #704469 · as of June 28, 2026
- Active · clearB A M Plumbing INCSanta Rosa, CA · CSLB #979996 · as of June 28, 2026
- Active · clearB And A PlumbingWilmington, CA · CSLB #371295 · as of June 28, 2026
- Active · clearBanderas Plumbing LLCHighland, CA · CSLB #1118875 · as of June 28, 2026
- Active · clearBanducci's PlumbingPenn Valley, CA · CSLB #970129 · as of June 28, 2026
- Active · clearBanner PlumbingVacaville, CA · CSLB #587243 · as of June 28, 2026
- Active · clearBanuelos Plumbing INCLittlerock, CA · CSLB #1031381 · as of June 28, 2026
- Active · clearBany Plumbing EngineeringRiverside, CA · CSLB #1136653 · as of June 28, 2026
- Active · clearBao PlumbingSan Francisco, CA · CSLB #1110584 · as of June 28, 2026
- Active · clearBarajas PlumbingAnaheim, CA · CSLB #931025 · as of June 28, 2026
- Active · clearSamuel BarajasTorrance, CA · CSLB #1070268 · as of June 28, 2026
- Active · clearBen Barba Plumbing INCSanta Rosa, CA · CSLB #1086985 · as of June 28, 2026
- Active · clearBarba's PlumbingInglewood, CA · CSLB #901259 · as of June 28, 2026
- Active · clearBarbosa Plumbing & SewerCompton, CA · CSLB #1135428 · as of June 28, 2026
- Active · clearBarcena Plumbing INCSimi Valley, CA · CSLB #713923 · as of June 28, 2026
- Active · clearEric Bardere Plumbing ServicesRiverside, CA · CSLB #684977 · as of June 28, 2026
- Active · clearBarefoot PlumbingSeaside, CA · CSLB #1089690 · as of June 28, 2026
- Active · clearBarker And Sons Plumbing INCOrange, CA · CSLB #501163 · as of June 28, 2026
- Active · clearDallas Barks Plumbing INCNewbury Park, CA · CSLB #770241 · as of June 28, 2026
- Active · clearAlan Barlam PlumbingOxnard, CA · CSLB #519061 · as of June 28, 2026
- Active · clearGary Barlow ServicesShell Beach, CA · CSLB #404442 · as of June 28, 2026
- Active · clearBarnett PlumbingLa Canada, CA · CSLB #1002814 · as of June 28, 2026
- Active · clearBarnett Plumbing CompanyLa Crescenta, CA · CSLB #420859 · as of June 28, 2026
- Active · clearBarneys Affordable Plumbing INCVacaville, CA · CSLB #762485 · as of June 28, 2026
- Active · clearBarnhart PlumbingPetaluma, CA · CSLB #1088163 · as of June 28, 2026
- Active · clearBarragan PlumbingSan Diego, CA · CSLB #1063368 · as of June 28, 2026
- Active · clearBarras PlumbingFountain Valley, CA · CSLB #834611 · as of June 28, 2026
- Active · clearBarrett PlumbingShasta Lake, CA · CSLB #1013248 · as of June 28, 2026
- Active · clearMike Barron PlumbingLompoc, CA · CSLB #903572 · as of June 28, 2026
- Active · clearBarron PlumbingSanta Rosa, CA · CSLB #626386 · as of June 28, 2026
- Active · clearGeorge Barros JR EnterprisesSan Carlos, CA · CSLB #894507 · as of June 28, 2026
- Active · clearBartlett Plumbing And MechanicalVallejo, CA · CSLB #1100349 · as of June 28, 2026
- Active · clearBarton PlumbingCamarillo, CA · CSLB #1129460 · as of June 28, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.