Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,918 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 July 4, 2026.

Showing 8,521–8,580 of 11,918 contractors

Purpose Driven Plumbing INC
Mission Viejo, CA · CSLB #1078659 · as of July 4, 2026
Active · clear
P V & C Plumbing And Piping INC
Ontario, CA · CSLB #529259 · as of July 4, 2026
Active · clear
PVD Plumbing
Artesia, CA · CSLB #973451 · as of July 4, 2026
Active · clear
Q B Plumbing
Milpitas, CA · CSLB #782058 · as of July 4, 2026
Active · clear
QL Drain Cleaning & Plumbing LLC
Antioch, CA · CSLB #1134969 · as of July 4, 2026
Active · clear
Q P Plumbing
Temple City, CA · CSLB #1058120 · as of July 4, 2026
Active · clear
QRF Plumbing
San Diego, CA · CSLB #1040085 · as of July 4, 2026
Active · clear
Q'S Quality Plumbing
Merced, CA · CSLB #932623 · as of July 4, 2026
Active · clear
Quadrewple A Plumbing
Pollock Pines, CA · CSLB #1086558 · as of July 4, 2026
Active · clear
Qualet Plumbing And Rooter
Fremont, CA · CSLB #1055167 · as of July 4, 2026
Active · clear
Qualified Plumbers Services INC
Union City, CA · CSLB #884105 · as of July 4, 2026
Active · clear
Quality Plumbing Solutions INC DBA Quality Commercial Plumbing
Jurupa Valley, CA · CSLB #1036509 · as of July 4, 2026
Active · clear
Quality Design Plumbing INC
Fountain Valley, CA · CSLB #612636 · as of July 4, 2026
Active · clear
Quality Mechanical Plumbing LLC
Indio, CA · CSLB #923620 · as of July 4, 2026
Active · clear
Quality Piping Systems
Heber City, CA · CSLB #630375 · as of July 4, 2026
Active · clear
Quality Plumbers INC
Stockton, CA · CSLB #628610 · as of July 4, 2026
Active · clear
Quality Plumbing
Glendale, CA · CSLB #218690 · as of July 4, 2026
Active · clear
Quality Plumbing
Modesto, CA · CSLB #1048818 · as of July 4, 2026
Active · clear
Quality Plumbing
Lakewood, CA · CSLB #896337 · as of July 4, 2026
Active · clear
Quality Plumbing
North Hills, CA · CSLB #713926 · as of July 4, 2026
Active · clear
Quality Plumbing
Chula Vista, CA · CSLB #1021251 · as of July 4, 2026
Active · clear
Quality Plumbing
Ventura, CA · CSLB #855150 · as of July 4, 2026
Active · clear
Quality Plumbing And Drain Service
Daly City, CA · CSLB #988936 · as of July 4, 2026
Active · clear
Quality Plumbing Associates INC
Salinas, CA · CSLB #927690 · as of July 4, 2026
Active · clear
Quality Plumbing Connections INC
Mission Viejo, CA · CSLB #674192 · as of July 4, 2026
Active · clear
Quality Plumbing & Drain Services
Camino, CA · CSLB #1139564 · as of July 4, 2026
Active · clear
Quality Plumbing & Rooter INC
Antioch, CA · CSLB #899055 · as of July 4, 2026
Active · clear
Quality Plumbing Services
San Diego, CA · CSLB #949827 · as of July 4, 2026
Active · clear
Quality Plus Plumbing
Santa Clara, CA · CSLB #873636 · as of July 4, 2026
Active · clear
Quality Pro Plumbing
Antioch, CA · CSLB #954778 · as of July 4, 2026
Active · clear
Quality Rooter
Bakersfield, CA · CSLB #930695 · as of July 4, 2026
Active · clear
Quality Service Plumbing & Drains LLC
Fontana, CA · CSLB #1149606 · as of July 4, 2026
Active · clear
Quality Service Plumbing INC
Fontana, CA · CSLB #1070194 · as of July 4, 2026
Active · clear
Quality West Plumbing
Torrance, CA · CSLB #1079595 · as of July 4, 2026
Active · clear
Qualtiy First Plumbing LLC
Gilroy, CA · CSLB #818172 · as of July 4, 2026
Active · clear
Quarter Turn INC
Redding, CA · CSLB #1002707 · as of July 4, 2026
Active · clear
Queen Plumbing
Lancaster, CA · CSLB #1037621 · as of July 4, 2026
Active · clear
Quest Plumbing
Concord, CA · CSLB #1109296 · as of July 4, 2026
Active · clear
Quest Plumbing Services
San Diego, CA · CSLB #1118923 · as of July 4, 2026
Active · clear
Quetzal Plumbing
Madera, CA · CSLB #1037913 · as of July 4, 2026
Active · clear
Quick 1 Repipe & Plumbing INC
Los Banos, CA · CSLB #1068566 · as of July 4, 2026
Active · clear
Quick 4 Plumbing & Rooter LLC
Lakewood, CA · CSLB #982897 · as of July 4, 2026
Active · clear
Quick And Clean Plumbing
Los Angeles, CA · CSLB #1047267 · as of July 4, 2026
Active · clear
Christopher Quick
Escondido, CA · CSLB #1130771 · as of July 4, 2026
Active · clear
Quick-flo Plumbing & Rooter INC
Van Nuys, CA · CSLB #1064754 · as of July 4, 2026
Active · clear
Jimmy B Quick Plumbing
Imperial Beach, CA · CSLB #590850 · as of July 4, 2026
Active · clear
Quick Plumbing
El Cajon, CA · CSLB #792763 · as of July 4, 2026
Active · clear
Quick Plumbing
Los Angeles, CA · CSLB #937703 · as of July 4, 2026
Active · clear
Quick Plumbing CO Of Camarillo
Camarillo, CA · CSLB #942328 · as of July 4, 2026
Active · clear
Quick Plumbing Solutions INC
Pacoima, CA · CSLB #1125392 · as of July 4, 2026
Active · clear
Quick Rooter Plumbing INC
Lakewood, CA · CSLB #1086923 · as of July 4, 2026
Active · clear
Quick Silver Plumbing
Westminster, CA · CSLB #698915 · as of July 4, 2026
Active · clear
Brian Quinn Plumbing
Monarch Beach, CA · CSLB #621330 · as of July 4, 2026
Active · clear
John Quinn Plumbing
Lakewood, CA · CSLB #1103237 · as of July 4, 2026
Active · clear
Nicolas Quintana
Long Beach, CA · CSLB #1035303 · as of July 4, 2026
Active · clear
QV Plumbing Focus
Huntington Beach, CA · CSLB #1149851 · as of July 4, 2026
Active · clear
R2ros Plumbing
Santa Paula, CA · CSLB #1033720 · as of July 4, 2026
Active · clear
R3 Plumbing INC
Whittier, CA · CSLB #1032186 · as of July 4, 2026
Active · clear
Racer Rob's Plumbing Repair And Locating
California City, CA · CSLB #938272 · as of July 4, 2026
Active · clear
R A C Plumbing
Encinitas, CA · CSLB #956699 · as of July 4, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 4, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.