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 5,341–5,400 of 12,055 contractors

JF Plumbing
Pittsburg, CA · CSLB #1141938 · as of October 8, 2026
Active · clear
J F Plumbing INC
Livermore, CA · CSLB #883520 · as of October 8, 2026
Active · clear
J G C M Plumbing LLC
Perris, CA · CSLB #1020522 · as of October 8, 2026
Active · clear
J Geyer Plumbing INC
San Diego, CA · CSLB #736927 · as of October 8, 2026
Active · clear
JGN Plumbing INC
Lynwood, CA · CSLB #1022796 · as of October 8, 2026
Active · clear
Jgoode Plumbing
Westminster, CA · CSLB #1082548 · as of October 8, 2026
Active · clear
J G Plumbing
La Verne, CA · CSLB #1036192 · as of October 8, 2026
Active · clear
J G Plumbing
Dos Palos, CA · CSLB #1127257 · as of October 8, 2026
Active · clear
J & G Plumbing Fresno
Sanger, CA · CSLB #1021017 · as of October 8, 2026
Active · clear
J&G Plumbing Repipe Specialist INC
Moreno Valley, CA · CSLB #1077686 · as of October 8, 2026
Active · clear
J & G Plumbing Services
Stockton, CA · CSLB #1110354 · as of October 8, 2026
Active · clear
Jhernz Plumbing
Corona, CA · CSLB #1152585 · as of October 8, 2026
Active · clear
J H H Plumbing
Redondo Beach, CA · CSLB #897023 · as of October 8, 2026
Active · clear
J H K Plumbing Services
San Mateo, CA · CSLB #883271 · as of October 8, 2026
Active · clear
Jho Plumbing INC
Hacienda Heights, CA · CSLB #972634 · as of October 8, 2026
Active · clear
Jhovani Crispin Plumbing
Corning, CA · CSLB #1147993 · as of October 8, 2026
Active · clear
J H Plumbing
Diamond Bar, CA · CSLB #876263 · as of October 8, 2026
Active · clear
J H Plumbing Corporation INC
Van Nuys, CA · CSLB #948455 · as of October 8, 2026
Active · clear
J H R Plumbing
Anaheim, CA · CSLB #1038395 · as of October 8, 2026
Active · clear
Jim Cullett Plumbing & Rooter
Torrance, CA · CSLB #389387 · as of October 8, 2026
Active · clear
Jimenez Brothers Plumbing INC
Bakersfield, CA · CSLB #1110338 · as of October 8, 2026
Active · clear
Jimenez Hydronics
San Mateo, CA · CSLB #1016094 · as of October 8, 2026
Active · clear
Kevin Salvador Jimenez
Sylmar, CA · CSLB #1117185 · as of October 8, 2026
Active · clear
Jimenez Plumbing Company
Inglewood, CA · CSLB #924811 · as of October 8, 2026
Active · clear
Jimenez Plumbing Marin
Petaluma, CA · CSLB #981719 · as of October 8, 2026
Active · clear
Jimenez Plumbing Solutions INC
Ramona, CA · CSLB #568271 · as of October 8, 2026
Active · clear
Jimenez Tile Company
Watsonville, CA · CSLB #1062904 · as of October 8, 2026
Active · clear
Jimmy D'S Plumbing
Pomona, CA · CSLB #1128455 · as of October 8, 2026
Active · clear
Jimmy Plumbing
San Jose, CA · CSLB #1153436 · as of October 8, 2026
Active · clear
Jim & Sons Plumbing And Rooter INC
Riverside, CA · CSLB #1045626 · as of October 8, 2026
Active · clear
Jim's Plumbing
Atwater, CA · CSLB #818200 · as of October 8, 2026
Active · clear
Jim's Plumbing Of Reedley
Reedley, CA · CSLB #717077 · as of October 8, 2026
Active · clear
Jim The Plumber
Atwater, CA · CSLB #502711 · as of October 8, 2026
Active · clear
Jin's Plumbing INC
San Francisco, CA · CSLB #877300 · as of October 8, 2026
Active · clear
J I Plumbing INC
Citrus Heights, CA · CSLB #1060731 · as of October 8, 2026
Active · clear
J & I Property Services Plumbing INC
Van Nuys, CA · CSLB #917205 · as of October 8, 2026
Active · clear
Jireh's Plumbing
Beaumont, CA · CSLB #957014 · as of October 8, 2026
Active · clear
J I T Plumbing INC
La Honda, CA · CSLB #887913 · as of October 8, 2026
Active · clear
J Jett Plumbing INC
Encinitas, CA · CSLB #1139155 · as of October 8, 2026
Active · clear
JJJ Plumbing INC
West Covina, CA · CSLB #842875 · as of October 8, 2026
Active · clear
Jjlb Plumbing INC
Roseville, CA · CSLB #1019647 · as of October 8, 2026
Active · clear
JJM Plumbing
Arleta, CA · CSLB #1126844 · as of October 8, 2026
Active · clear
J & J Plumbing
Santa Maria, CA · CSLB #942765 · as of October 8, 2026
Active · clear
J & J Plumbing
Big Bear City, CA · CSLB #1030454 · as of October 8, 2026
Active · clear
J J Plumbing
Perris, CA · CSLB #1080953 · as of October 8, 2026
Active · clear
J J Plumbing Company
Bellflower, CA · CSLB #576688 · as of October 8, 2026
Active · clear
J & J Plumbing INC
El Cajon, CA · CSLB #842155 · as of October 8, 2026
Active · clear
J & J Plumbing Nuevo INC
Romoland, CA · CSLB #812981 · as of October 8, 2026
Active · clear
J & J Plumbing Residential And Commercial
Winnetka, CA · CSLB #1079083 · as of October 8, 2026
Active · clear
JJ Plumbing Services
San Diego, CA · CSLB #1136712 · as of October 8, 2026
Active · clear
JJ Plumbing & Sewer INC
San Jose, CA · CSLB #1160988 · as of October 8, 2026
Active · clear
J J Rooter
Sun Valley, CA · CSLB #831552 · as of October 8, 2026
Active · clear
J & J Rooter Plumbing
Lemon Grove, CA · CSLB #671236 · as of October 8, 2026
Active · clear
Jj's Plumbing & Rooter
Hollister, CA · CSLB #1136994 · as of October 8, 2026
Active · clear
JJW Plumbing
North Hollywood, CA · CSLB #1152916 · as of October 8, 2026
Active · clear
J K M Enterprise INC
Fresno, CA · CSLB #908587 · as of October 8, 2026
Active · clear
J K Plumbing
Simi Valley, CA · CSLB #1049113 · as of October 8, 2026
Active · clear
J K Plumbing And Rooter
San Bruno, CA · CSLB #903279 · as of October 8, 2026
Active · clear
JK Plumbing LLC
Burlingame, CA · CSLB #1080266 · as of October 8, 2026
Active · clear
JK Plumbing Service
Irvine, CA · CSLB #1157613 · 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.