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 6,601–6,660 of 12,055 contractors

David A MC Kibbin
Hollister, CA · CSLB #570733 · as of October 8, 2026
Active · clear
Mclane Plumbing
Central Point, CA · CSLB #1040277 · as of October 8, 2026
Active · clear
M - Class Plumbing
Curtis, CA · CSLB #844235 · as of October 8, 2026
Active · clear
Scott MC Leod Plumbing INC
Rancho Cucamonga, CA · CSLB #678352 · as of October 8, 2026
Active · clear
Mcmahan Plumbing
Los Angeles, CA · CSLB #996708 · as of October 8, 2026
Active · clear
Mcmahon Plumbing INC
Foster City, CA · CSLB #865206 · as of October 8, 2026
Active · clear
Sean MC Mahon
Truckee, CA · CSLB #725140 · as of October 8, 2026
Active · clear
Mcmanus Plumbing
South Lake Tahoe, CA · CSLB #1142108 · as of October 8, 2026
Active · clear
MCM Plumbing & Heating Corp DBA MCM Plumbing
San Leandro, CA · CSLB #1043312 · as of October 8, 2026
Active · clear
MCM Plumbing INC
Antioch, CA · CSLB #1109795 · as of October 8, 2026
Active · clear
S A MC Neil Plumbing Contractors
Chula Vista, CA · CSLB #894929 · as of October 8, 2026
Active · clear
Randall MC New Plumbing
Willits, CA · CSLB #608932 · as of October 8, 2026
Active · clear
Bill MC Nulty Plumbing
San Diego, CA · CSLB #535389 · as of October 8, 2026
Active · clear
Mcphail Fuel CO INC
Cotati, CA · CSLB #1129205 · as of October 8, 2026
Active · clear
Mcpherson Bros Plumbing
Moreno Valley, CA · CSLB #1046047 · as of October 8, 2026
Active · clear
MC Pherson Plumbing INC
Thousand Oaks, CA · CSLB #853892 · as of October 8, 2026
Active · clear
M C Plumbing
Alameda, CA · CSLB #847732 · as of October 8, 2026
Active · clear
M C Plumbing
Pittsburg, CA · CSLB #979693 · as of October 8, 2026
Active · clear
MC Plumbing
Sacramento, CA · CSLB #1109926 · as of October 8, 2026
Active · clear
MC Plumbing & Drain
San Jose, CA · CSLB #1004211 · as of October 8, 2026
Active · clear
MC Plumbing INC
Newark, CA · CSLB #1024192 · as of October 8, 2026
Active · clear
MC Plumbing Services
Torrance, CA · CSLB #1108563 · as of October 8, 2026
Active · clear
M C R Contracting
San Rafael, CA · CSLB #795996 · as of October 8, 2026
Active · clear
MCS Plumbing
Hemet, CA · CSLB #613357 · as of October 8, 2026
Active · clear
MCS Plumbing INC
Fresno, CA · CSLB #1134361 · as of October 8, 2026
Active · clear
MC Tech Plumbing
Willits, CA · CSLB #1092571 · as of October 8, 2026
Active · clear
Bert MC Whinney Plumbing
Penn Valley, CA · CSLB #557631 · as of October 8, 2026
Active · clear
M Dads Plumbing INC
San Dimas, CA · CSLB #1141773 · as of October 8, 2026
Active · clear
Mde Plumbing INC
Temple City, CA · CSLB #1086331 · as of October 8, 2026
Active · clear
M D Plumbers
La Jolla, CA · CSLB #670172 · as of October 8, 2026
Active · clear
M D Plumbing
Granada Hills, CA · CSLB #801726 · as of October 8, 2026
Active · clear
M D Plumbing
Downey, CA · CSLB #688243 · as of October 8, 2026
Active · clear
M D Plumbing
Truckee, CA · CSLB #837911 · as of October 8, 2026
Active · clear
MD Plumbing
San Diego, CA · CSLB #633210 · as of October 8, 2026
Active · clear
MD Plumbing And Rooter INC
Long Beach, CA · CSLB #1106474 · as of October 8, 2026
Active · clear
MD Plumbing & Rooter Services INC
Canoga Park, CA · CSLB #1107939 · as of October 8, 2026
Active · clear
MD Plumbing Systems & Repair
Yucaipa, CA · CSLB #1100631 · as of October 8, 2026
Active · clear
MDP Plumbing INC
North Hollywood, CA · CSLB #1161544 · as of October 8, 2026
Active · clear
M D Rooter
Glendale, CA · CSLB #1051419 · as of October 8, 2026
Active · clear
MDR Plumbing
San Diego, CA · CSLB #1151415 · as of October 8, 2026
Active · clear
MD Siliconvalley Plumbing Service
San Jose, CA · CSLB #1128811 · as of October 8, 2026
Active · clear
M D Sleeper Plumbing
San Diego, CA · CSLB #1136926 · as of October 8, 2026
Active · clear
Johnny Mean
Hemet, CA · CSLB #1125523 · as of October 8, 2026
Active · clear
Medallion Plumbing
Citrus Heights, CA · CSLB #1008570 · as of October 8, 2026
Active · clear
Medero Plumbing Services
Lake Elsinore, CA · CSLB #1127876 · as of October 8, 2026
Active · clear
Medford's Plumbing And Drain Cleaning
Santee, CA · CSLB #915144 · as of October 8, 2026
Active · clear
C Medina Plumbing
Fairfax, CA · CSLB #852184 · as of October 8, 2026
Active · clear
Joe Medina Tile
Valley Springs, CA · CSLB #848980 · as of October 8, 2026
Active · clear
Mike Medina Plumbing
Granada Hills, CA · CSLB #978260 · as of October 8, 2026
Active · clear
Medina Plumbing
El Cajon, CA · CSLB #1107302 · as of October 8, 2026
Active · clear
Medina Plumbing & Radiant Heating INC
Elmira, CA · CSLB #957496 · as of October 8, 2026
Active · clear
Medina Plumbing & Rooter
Riverside, CA · CSLB #1026458 · as of October 8, 2026
Active · clear
Rey Medina Plumbing INC
Santa Ana, CA · CSLB #1107258 · as of October 8, 2026
Active · clear
Medina Sewer & Drain Cleaning
Lompoc, CA · CSLB #973032 · as of October 8, 2026
Active · clear
Mednicks Plumbing
Vista, CA · CSLB #738137 · as of October 8, 2026
Active · clear
Megaflow Plumbing INC
Downey, CA · CSLB #1095385 · as of October 8, 2026
Active · clear
Mega Plumbing Solutions INC
Los Angeles, CA · CSLB #1111043 · as of October 8, 2026
Active · clear
Mega Rooter Plumbing
El Cajon, CA · CSLB #1072896 · as of October 8, 2026
Active · clear
Carlos Mejia
Los Angeles, CA · CSLB #745480 · as of October 8, 2026
Active · clear
Mejia Guard Plumbing
Rio Linda, CA · CSLB #1079611 · 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.