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 3, 2026.

Showing 6,961–7,020 of 11,918 contractors

Matthew F Morales
Santa Barbara, CA · CSLB #934167 · as of July 3, 2026
Active · clear
Morales Plumbing
Monrovia, CA · CSLB #1078761 · as of July 3, 2026
Active · clear
Morales Plumbing
San Jose, CA · CSLB #1156542 · as of July 3, 2026
Active · clear
Morales Rooter
Bishop, CA · CSLB #946020 · as of July 3, 2026
Active · clear
Mora Rooter
Montebello, CA · CSLB #897300 · as of July 3, 2026
Active · clear
Moreira Plumbing
North Hollywood, CA · CSLB #1104757 · as of July 3, 2026
Active · clear
John Morelli Plbg
Claremont, CA · CSLB #442177 · as of July 3, 2026
Active · clear
Raphael Morelos Plumbing
Goleta, CA · CSLB #877239 · as of July 3, 2026
Active · clear
Alphonse Moreno
Montebello, CA · CSLB #937258 · as of July 3, 2026
Active · clear
Christopher Moreno
Indio, CA · CSLB #1121471 · as of July 3, 2026
Active · clear
David M Moreno
Benicia, CA · CSLB #977404 · as of July 3, 2026
Active · clear
Moreno Plumbing
Redwood Valley, CA · CSLB #1133354 · as of July 3, 2026
Active · clear
Moreno's Plumbing
Avenal, CA · CSLB #720604 · as of July 3, 2026
Active · clear
Moreno Valley Plumber
Moreno Valley, CA · CSLB #939164 · as of July 3, 2026
Active · clear
Morfin Plumbing Services INC
South Gate, CA · CSLB #1097332 · as of July 3, 2026
Active · clear
Morgan Hill Plumbing
San Jose, CA · CSLB #957534 · as of July 3, 2026
Active · clear
Jeremy Lewis Morgan
Huntington Beach, CA · CSLB #1016729 · as of July 3, 2026
Active · clear
Morgan Plumbing
Glendora, CA · CSLB #1020151 · as of July 3, 2026
Active · clear
Morgans Plumbing
Martinez, CA · CSLB #1101604 · as of July 3, 2026
Active · clear
G Moriel Plumbing & Mechanical
Long Beach, CA · CSLB #878781 · as of July 3, 2026
Active · clear
Mori Plumbing
Brentwood, CA · CSLB #1130168 · as of July 3, 2026
Active · clear
Bob Moritz's Reliable Plumbing Service INC
Novato, CA · CSLB #613434 · as of July 3, 2026
Active · clear
Bill Morlet Master Plumber
Escondido, CA · CSLB #578272 · as of July 3, 2026
Active · clear
Daniel Morones
Orange, CA · CSLB #1100289 · as of July 3, 2026
Active · clear
Salvador Morones
Whittier, CA · CSLB #1037826 · as of July 3, 2026
Active · clear
Mor Plumbing INC
Brentwood, CA · CSLB #1110193 · as of July 3, 2026
Active · clear
Morrell Plumbing
Guerneville, CA · CSLB #1124994 · as of July 3, 2026
Active · clear
Jason Morris Plumbing
Windsor, CA · CSLB #1004678 · as of July 3, 2026
Active · clear
Mike Morrison Plumbing
Greenbrier, CA · CSLB #1080422 · as of July 3, 2026
Active · clear
Morrison Plumbing
Vacaville, CA · CSLB #1135899 · as of July 3, 2026
Active · clear
Mitchell Morrissey
Glendale, CA · CSLB #1055717 · as of July 3, 2026
Active · clear
Patrick Morrissey
Glendale, CA · CSLB #1054571 · as of July 3, 2026
Active · clear
Morro Bay Plumbing
Grover Beach, CA · CSLB #819989 · as of July 3, 2026
Active · clear
Morro Plumbing LLC
Hesperia, CA · CSLB #1072424 · as of July 3, 2026
Active · clear
Fred Morrow Plumbing INC
Van Nuys, CA · CSLB #324721 · as of July 3, 2026
Active · clear
Mortimer Plumbing Construction INC
Mc Kinleyville, CA · CSLB #512576 · as of July 3, 2026
Active · clear
Morval Plumbing INC
Fresno, CA · CSLB #1114701 · as of July 3, 2026
Active · clear
Brett Moscrop
Palm Desert, CA · CSLB #1084388 · as of July 3, 2026
Active · clear
Mosley Plumbing LLC
Arroyo Grande, CA · CSLB #1090634 · as of July 3, 2026
Active · clear
Mo's Plumbing
Tustin, CA · CSLB #1110964 · as of July 3, 2026
Active · clear
Mossy Plumbing & Drains INC
Spring Valley, CA · CSLB #1060083 · as of July 3, 2026
Active · clear
Motherflushers Plumbing
Victorville, CA · CSLB #1066750 · as of July 3, 2026
Active · clear
Motherlode Plumbing INC
Mokelumne Hill, CA · CSLB #1154593 · as of July 3, 2026
Active · clear
Motion Plumbing
Los Angeles, CA · CSLB #1149314 · as of July 3, 2026
Active · clear
Motown Mechanical
Pinole, CA · CSLB #642165 · as of July 3, 2026
Active · clear
Antoine Moufarrege
Burbank, CA · CSLB #1040782 · as of July 3, 2026
Active · clear
Mountain Man Plumbing
Marina Del Rey, CA · CSLB #769461 · as of July 3, 2026
Active · clear
The Mountain Plumber
Nipomo, CA · CSLB #777838 · as of July 3, 2026
Active · clear
Mountain Plumbing CO
Lake Isabella, CA · CSLB #1111273 · as of July 3, 2026
Active · clear
Mountain Plumbing & Heating
Ventura, CA · CSLB #680115 · as of July 3, 2026
Active · clear
Mountain Plumbing Solutions INC
Truckee, CA · CSLB #1153043 · as of July 3, 2026
Active · clear
Mountain Valley Plumbing
Tehachapi, CA · CSLB #1071682 · as of July 3, 2026
Active · clear
Mountain View Plumbing
Blairsden, CA · CSLB #1110541 · as of July 3, 2026
Active · clear
Mount ST Helena Plumbing
Middletown, CA · CSLB #662542 · as of July 3, 2026
Active · clear
Joseph Mourad
Los Angeles, CA · CSLB #640741 · as of July 3, 2026
Active · clear
Omar Moyao Aguilera
Northridge, CA · CSLB #1118546 · as of July 3, 2026
Active · clear
M P D Plumbing Incorporated
Gardena, CA · CSLB #925060 · as of July 3, 2026
Active · clear
M Plumbing Works
Los Angeles, CA · CSLB #788139 · as of July 3, 2026
Active · clear
M P Maintenance Service
Sacramento, CA · CSLB #964476 · as of July 3, 2026
Active · clear
M P Plumbing
Clayton, CA · CSLB #979512 · as of July 3, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 3, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.