Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,990 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 August 10, 2026.

Showing 1–60 of 11,990 contractors

All In A Day Plumbing
Lemon Grove, CA · CSLB #1069672 · as of August 10, 2026
Suspended · bond payout
Manny The Plumber
Arleta, CA · CSLB #841534 · as of August 10, 2026
Suspended · bond payout
MC Minn Plumbing
Soquel, CA · CSLB #531771 · as of August 10, 2026
Suspended · bond payout
Pure Value Plumbing
Carson City, CA · CSLB #952529 · as of August 10, 2026
Suspended · bond payout
S E Plumbing
Los Angeles, CA · CSLB #683995 · as of August 10, 2026
Suspended · bond payout
101 Plumbing
Paso Robles, CA · CSLB #997938 · as of August 10, 2026
Active · clear
101 Plumbing Humboldt INC
Eureka, CA · CSLB #1033582 · as of August 10, 2026
Active · clear
101 Plumbing Repair Service
Ventura, CA · CSLB #943000 · as of August 10, 2026
Active · clear
101 Plumbing & Rooter
Los Angeles, CA · CSLB #1109518 · as of August 10, 2026
Active · clear
10-4 Plumbing INC
Cherry Valley, CA · CSLB #1022206 · as of August 10, 2026
Active · clear
1 - 2 - 3 Plumbing & Rooter
Sherman Oaks, CA · CSLB #892440 · as of August 10, 2026
Active · clear
1320 Plumbing INC
Pacoima, CA · CSLB #1103748 · as of August 10, 2026
Active · clear
The Great American Plumbing Company Incorporated DBA $15 Sewer
San Jose, CA · CSLB #501065 · as of August 10, 2026
Active · clear
1990 Plumbing INC
Redondo Beach, CA · CSLB #1114960 · as of August 10, 2026
Active · clear
1 Day Rooter & Plumbing INC
Hacienda Heights, CA · CSLB #1100437 · as of August 10, 2026
Active · clear
#1 Honest Plumber INC
Sunnyvale, CA · CSLB #1068995 · as of August 10, 2026
Active · clear
#1 Son Plumbing INC
Highland, CA · CSLB #1066881 · as of August 10, 2026
Active · clear
1ST Aid Drainage & Plumbing INC
Lemon Grove, CA · CSLB #1073541 · as of August 10, 2026
Active · clear
1ST Choice Plumbing Heating And Air
Oceanside, CA · CSLB #972962 · as of August 10, 2026
Active · clear
1ST Class Plumbing
Escondido, CA · CSLB #951286 · as of August 10, 2026
Active · clear
1ST Class Plumbing Repair Service INC
San Bernardino, CA · CSLB #916977 · as of August 10, 2026
Active · clear
1ST Gen Plumbing
Perris, CA · CSLB #1156362 · as of August 10, 2026
Active · clear
1 Tom Plumber Anaheim / Brea
Anaheim, CA · CSLB #991276 · as of August 10, 2026
Active · clear
1 Tom Plumber Concord
Concord, CA · CSLB #1154967 · as of August 10, 2026
Active · clear
1 Tom Plumber Reno Tahoe
Reno, CA · CSLB #1134710 · as of August 10, 2026
Active · clear
20/20 Relining & Rooter
Mission Hills, CA · CSLB #1068541 · as of August 10, 2026
Active · clear
209 Plumbing
Ripon, CA · CSLB #1118655 · as of August 10, 2026
Active · clear
211 Plumbing & Drains INC
Oceanside, CA · CSLB #1092290 · as of August 10, 2026
Active · clear
21 Plumbing
Yucaipa, CA · CSLB #951684 · as of August 10, 2026
Active · clear
23 1/2 HRS Plumbing
Harbor City, CA · CSLB #1122524 · as of August 10, 2026
Active · clear
23 1/2 HRS S O S Plumbing INC
Montclair, CA · CSLB #977502 · as of August 10, 2026
Active · clear
24/7 Leak Detection & Plumbing INC
Mission Hills, CA · CSLB #1129488 · as of August 10, 2026
Active · clear
24/7 Plumbing & Rooter
Victorville, CA · CSLB #1148286 · as of August 10, 2026
Active · clear
24/7 Rescue Plumbing Services INC
Van Nuys, CA · CSLB #1061690 · as of August 10, 2026
Active · clear
24 Hour Plumbing And Leak Detection
San Diego, CA · CSLB #998419 · as of August 10, 2026
Active · clear
24 Hour Rooter INC
Palmdale, CA · CSLB #1004806 · as of August 10, 2026
Active · clear
24hr Drainpro Plumbing
Santa Clara, CA · CSLB #938180 · as of August 10, 2026
Active · clear
24 HR Plumbing
Lawndale, CA · CSLB #779744 · as of August 10, 2026
Active · clear
24 Rooter & Plumbing INC
Pomona, CA · CSLB #1126081 · as of August 10, 2026
Active · clear
2bsavage INC
San Clemente, CA · CSLB #1148331 · as of August 10, 2026
Active · clear
2 J'S Custom Plumbing INC DBA 2 J'S Custom Plumbing
Anaheim, CA · CSLB #1099462 · as of August 10, 2026
Active · clear
2JS Plumbing
Santee, CA · CSLB #1050358 · as of August 10, 2026
Active · clear
2M Plumbing INC
Van Nuys, CA · CSLB #1121115 · as of August 10, 2026
Active · clear
2ND Chance Backflow Solutions
Jurupa Valley, CA · CSLB #1136207 · as of August 10, 2026
Active · clear
2ND Gen Plumbing INC
San Diego, CA · CSLB #1118385 · as of August 10, 2026
Active · clear
2R Plumbing INC
Los Angeles, CA · CSLB #1119642 · as of August 10, 2026
Active · clear
310 Plumbing INC
Santa Monica, CA · CSLB #901968 · as of August 10, 2026
Active · clear
3:16 Plumbing INC
Los Banos, CA · CSLB #1134144 · as of August 10, 2026
Active · clear
3 & 1 Plumbing INC
Winnetka, CA · CSLB #1074894 · as of August 10, 2026
Active · clear
360 Plumbing INC
Tarzana, CA · CSLB #1032765 · as of August 10, 2026
Active · clear
360 Plumbing & Rooter INC
Los Angeles, CA · CSLB #1102625 · as of August 10, 2026
Active · clear
365 Plumbing INC
La Mesa, CA · CSLB #1136743 · as of August 10, 2026
Active · clear
3 A Plumbing
San Bruno, CA · CSLB #1104773 · as of August 10, 2026
Active · clear
3 Brothers Plumbing INC
Anaheim, CA · CSLB #1104179 · as of August 10, 2026
Active · clear
3 D Green Plumbing
Modesto, CA · CSLB #932675 · as of August 10, 2026
Active · clear
3 D Plumbing
Auburn, CA · CSLB #813161 · as of August 10, 2026
Active · clear
3 D Plumbing
Sutter Creek, CA · CSLB #747474 · as of August 10, 2026
Active · clear
3-D Plumbing
Rio Vista, CA · CSLB #994107 · as of August 10, 2026
Active · clear
3D Plumbing
Santa Maria, CA · CSLB #1136415 · as of August 10, 2026
Active · clear
3 D Plumbing INC
Thousand Oaks, CA · CSLB #786274 · as of August 10, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 10, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.