Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 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 October 8, 2026.

Showing 5,281–5,340 of 12,055 contractors

J&C Plumbing & Rooter LLC
Tujunga, CA · CSLB #1153594 · as of October 8, 2026
Active · clear
J&C Plumbing Services
Pacoima, CA · CSLB #1077520 · as of October 8, 2026
Active · clear
JC Plumbing Services INC
Woodland Hills, CA · CSLB #751879 · as of October 8, 2026
Active · clear
JC Plumbing & Services LLC
North Hollywood, CA · CSLB #1157779 · as of October 8, 2026
Active · clear
JC Rooter
Lancaster, CA · CSLB #1063518 · as of October 8, 2026
Active · clear
JC Rooter & Plumbing LLC
Lakewood, CA · CSLB #1134139 · as of October 8, 2026
Active · clear
JC Sewer & Drain Plumbing
Stockton, CA · CSLB #845004 · as of October 8, 2026
Active · clear
Jc's Plumbing
Stockton, CA · CSLB #1096334 · as of October 8, 2026
Active · clear
J C'S Plumbing And Backflow SVC
Crestline, CA · CSLB #723537 · as of October 8, 2026
Active · clear
JCV Plumbing INC
Santa Barbara, CA · CSLB #1016963 · as of October 8, 2026
Active · clear
J D K Plumbing CO
San Clemente, CA · CSLB #696475 · as of October 8, 2026
Active · clear
JDL Plumbing
Marysville, CA · CSLB #1101793 · as of October 8, 2026
Active · clear
JDL Plumbing Services INC
Georgetown, CA · CSLB #1131776 · as of October 8, 2026
Active · clear
J D M Plumbing Specialist INC
Santa Paula, CA · CSLB #866182 · as of October 8, 2026
Active · clear
JD Plumbing
Lodi, CA · CSLB #1038889 · as of October 8, 2026
Active · clear
J D Plumbing
Paradise, CA · CSLB #1035629 · as of October 8, 2026
Active · clear
JD Plumbing Solutions
Porterville, CA · CSLB #1101274 · as of October 8, 2026
Active · clear
JDP Plumbing
Madera, CA · CSLB #1160476 · as of October 8, 2026
Active · clear
J Drains Rooter Service
San Jose, CA · CSLB #987022 · as of October 8, 2026
Active · clear
Jd's Plumbing INC
Monterey, CA · CSLB #1037002 · as of October 8, 2026
Active · clear
Jedi Plumbing Home Services
Sunland, CA · CSLB #1060981 · as of October 8, 2026
Active · clear
J & E Enterprises INC
Santee, CA · CSLB #1125934 · as of October 8, 2026
Active · clear
Jeff Gambino Plumbing
Thousand Oaks, CA · CSLB #1135142 · as of October 8, 2026
Active · clear
Jeff Sacknievich Plumbing
Sylacauga, CA · CSLB #1141500 · as of October 8, 2026
Active · clear
Jeggs Plumbing INC
Manteca, CA · CSLB #1141897 · as of October 8, 2026
Active · clear
Jeg's Modern Plumbing
Temecula, CA · CSLB #1131075 · as of October 8, 2026
Active · clear
J E M Plumbing INC
Chula Vista, CA · CSLB #1028817 · as of October 8, 2026
Active · clear
D K Jenkins Plumbing
Santa Barbara, CA · CSLB #352570 · as of October 8, 2026
Active · clear
Jeff Jenkins Plumbing Construction
Murrieta, CA · CSLB #1033327 · as of October 8, 2026
Active · clear
Jenkins Plumbing
Santa Rosa, CA · CSLB #928293 · as of October 8, 2026
Active · clear
Alan Jensen
Brea, CA · CSLB #787211 · as of October 8, 2026
Active · clear
Jensen Plumbing
Los Angeles, CA · CSLB #622285 · as of October 8, 2026
Active · clear
Jensen Plumbing
Chester, CA · CSLB #917755 · as of October 8, 2026
Active · clear
J E Plumbing
Grants Pass, CA · CSLB #800122 · as of October 8, 2026
Active · clear
Jeremy Michael Ward
Moorpark, CA · CSLB #1157000 · as of October 8, 2026
Active · clear
Jeremy's Plumbing
Campo, CA · CSLB #1095110 · as of October 8, 2026
Active · clear
Jeremy's Plumbing
Prather, CA · CSLB #981408 · as of October 8, 2026
Active · clear
Jeremys Plumbing
Buellton, CA · CSLB #1122283 · as of October 8, 2026
Active · clear
Jerez Plumbing And Hydro Jetting
La Puente, CA · CSLB #1065342 · as of October 8, 2026
Active · clear
Mickelson Enterprises INC DBA Jerry And Don's Yager Pump And Well
Petaluma, CA · CSLB #424778 · as of October 8, 2026
Active · clear
Jerry & Blake Plumbing Solutions INC
Fresno, CA · CSLB #1111995 · as of October 8, 2026
Active · clear
Jerry Buenvenida
Esparto, CA · CSLB #1133529 · as of October 8, 2026
Active · clear
Jerry Plumbing
Salinas, CA · CSLB #918362 · as of October 8, 2026
Active · clear
Jerusalem Plumbing
Sacramento, CA · CSLB #738998 · as of October 8, 2026
Active · clear
Jesmar Mechanical INC
Stockton, CA · CSLB #699529 · as of October 8, 2026
Active · clear
J E S Plumbing
Long Beach, CA · CSLB #1138194 · as of October 8, 2026
Active · clear
Jesse's Plumbing
El Centro, CA · CSLB #1034568 · as of October 8, 2026
Active · clear
Jesse's Plumbing And Rooter
San Jose, CA · CSLB #739458 · as of October 8, 2026
Active · clear
Jet Drain Plumbing & Rooter INC
Gardena, CA · CSLB #951151 · as of October 8, 2026
Active · clear
Jetpipe Plumbing LLC
Sunnyvale, CA · CSLB #1139033 · as of October 8, 2026
Active · clear
Jetson Plumbing
Burbank, CA · CSLB #1149034 · as of October 8, 2026
Active · clear
Jetterman Plumbing-drain Specialist INC
Alhambra, CA · CSLB #1139439 · as of October 8, 2026
Active · clear
Jetter Pro Plumbing And Drain Services LLC
Aliso Viejo, CA · CSLB #1103915 · as of October 8, 2026
Active · clear
Jetters N Drains INC
Fullerton, CA · CSLB #1048554 · as of October 8, 2026
Active · clear
J E T T I Plumbing
San Jose, CA · CSLB #934804 · as of October 8, 2026
Active · clear
Jetty Plumbing
Newport Beach, CA · CSLB #1075040 · as of October 8, 2026
Active · clear
Jevons Plumbing
Nevada City, CA · CSLB #929468 · as of October 8, 2026
Active · clear
JFC Plumbing INC
Thousand Oaks, CA · CSLB #437545 · as of October 8, 2026
Active · clear
JFC Plumbing Paso Robles INC
Paso Robles, CA · CSLB #1150061 · as of October 8, 2026
Active · clear
J Ferguson Plumbing LLC
Westminster, CA · CSLB #1154972 · as of October 8, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.