Licensed Plumbing (C-36) contractors in Los Angeles, CA

The California Contractors State License Board (CSLB) lists 442 Plumbing (C-36) contractors in Los Angeles, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 241–300 of 442 contractors

Martin Plumbing Services
Los Angeles, CA · CSLB #995346 · as of June 27, 2026
Active · clear
Marvin R Plumbing
Los Angeles, CA · CSLB #974614 · as of June 27, 2026
Active · clear
Master Plumber
Los Angeles, CA · CSLB #407012 · as of June 27, 2026
Active · clear
Mata Plumbing
Los Angeles, CA · CSLB #1045892 · as of June 27, 2026
Active · clear
Jerry Conrad Matsukuma
Los Angeles, CA · CSLB #988297 · as of June 27, 2026
Active · clear
Mazariego Plumbing INC
Los Angeles, CA · CSLB #1009903 · as of June 27, 2026
Active · clear
M B J Plumbing
Los Angeles, CA · CSLB #962566 · as of June 27, 2026
Active · clear
MBM Plumbing INC
Los Angeles, CA · CSLB #1123474 · as of June 27, 2026
Active · clear
M Brothers Plumbing & Maintenance CO
Los Angeles, CA · CSLB #794431 · as of June 27, 2026
Active · clear
Mike MC Dermott Plumbing INC
Los Angeles, CA · CSLB #714498 · as of June 27, 2026
Active · clear
Daniel W MC Kenzie
Los Angeles, CA · CSLB #807265 · as of June 27, 2026
Active · clear
Mcmahan Plumbing
Los Angeles, CA · CSLB #996708 · as of June 27, 2026
Active · clear
Mega Plumbing Solutions INC
Los Angeles, CA · CSLB #1111043 · as of June 27, 2026
Active · clear
Carlos Mejia
Los Angeles, CA · CSLB #745480 · as of June 27, 2026
Active · clear
Mejia Royal Plumbing INC
Los Angeles, CA · CSLB #1084227 · as of June 27, 2026
Active · clear
Melero Plumbing
Los Angeles, CA · CSLB #1096586 · as of June 27, 2026
Active · clear
Mena's Plumbing
Los Angeles, CA · CSLB #993779 · as of June 27, 2026
Active · clear
Rocco Meoli Plumbing Contractor INC
Los Angeles, CA · CSLB #646566 · as of June 27, 2026
Active · clear
Merco Plumbing CO INC
Los Angeles, CA · CSLB #803474 · as of June 27, 2026
Active · clear
J P Merlos Plumbing & Rooter
Los Angeles, CA · CSLB #1046811 · as of June 27, 2026
Active · clear
Meza Plumbing
Los Angeles, CA · CSLB #1049497 · as of June 27, 2026
Active · clear
Michael's Plumbing
Los Angeles, CA · CSLB #700633 · as of June 27, 2026
Active · clear
Middleton Plumbing
Los Angeles, CA · CSLB #970467 · as of June 27, 2026
Active · clear
Midnite Rooter & Plumbing
Los Angeles, CA · CSLB #925453 · as of June 27, 2026
Active · clear
Mike The Plumber INC
Los Angeles, CA · CSLB #771467 · as of June 27, 2026
Active · clear
Mocal Plumbing Heating Home Improvements
Los Angeles, CA · CSLB #724546 · as of June 27, 2026
Active · clear
Monroy's Plumbing INC
Los Angeles, CA · CSLB #1111220 · as of June 27, 2026
Active · clear
Montiel Plumbing
Los Angeles, CA · CSLB #1082280 · as of June 27, 2026
Active · clear
Monzon Plumbing
Los Angeles, CA · CSLB #955712 · as of June 27, 2026
Active · clear
Samuel Moore
Los Angeles, CA · CSLB #959290 · as of June 27, 2026
Active · clear
Motion Plumbing
Los Angeles, CA · CSLB #1149314 · as of June 27, 2026
Active · clear
Joseph Mourad
Los Angeles, CA · CSLB #640741 · as of June 27, 2026
Active · clear
M Plumbing Works
Los Angeles, CA · CSLB #788139 · as of June 27, 2026
Active · clear
MR. Pipe Works Plumbing CO
Los Angeles, CA · CSLB #1039403 · as of June 27, 2026
Active · clear
MR Repipe
Los Angeles, CA · CSLB #970896 · as of June 27, 2026
Active · clear
MR Speedy Plumbing & Rooter INC
Los Angeles, CA · CSLB #915519 · as of June 27, 2026
Active · clear
MRS Rooter's - Plumbing And Economical Drain Cleaning
Los Angeles, CA · CSLB #915419 · as of June 27, 2026
Active · clear
MT Plumbing INC
Los Angeles, CA · CSLB #1120823 · as of June 27, 2026
Active · clear
Jose Munguia
Los Angeles, CA · CSLB #820600 · as of June 27, 2026
Active · clear
Nate Plumbing
Los Angeles, CA · CSLB #820602 · as of June 27, 2026
Active · clear
Nautilus Plumbing INC
Los Angeles, CA · CSLB #957291 · as of June 27, 2026
Active · clear
Neftaly Plumbing INC
Los Angeles, CA · CSLB #1010530 · as of June 27, 2026
Active · clear
New Era Solutions Plumbing
Los Angeles, CA · CSLB #1153014 · as of June 27, 2026
Active · clear
New Pro Plumbing
Los Angeles, CA · CSLB #974600 · as of June 27, 2026
Active · clear
Del Rey Holdings INC DBA Newton Plumbing
Los Angeles, CA · CSLB #752165 · as of June 27, 2026
Active · clear
Non - Stop Plumbing
Los Angeles, CA · CSLB #1003365 · as of June 27, 2026
Active · clear
Norstar Plumbing & Rooter INC
Los Angeles, CA · CSLB #886228 · as of June 27, 2026
Active · clear
Northwestern Plumbing CO
Los Angeles, CA · CSLB #886021 · as of June 27, 2026
Active · clear
Novo Maintenance LLC
Los Angeles, CA · CSLB #1143808 · as of June 27, 2026
Active · clear
NXT Level Plumbing INC
Los Angeles, CA · CSLB #1146853 · as of June 27, 2026
Active · clear
Ocean Blue Plumbing INC
Los Angeles, CA · CSLB #1052391 · as of June 27, 2026
Active · clear
O K Plumbing INC
Los Angeles, CA · CSLB #743392 · as of June 27, 2026
Active · clear
Omega Plumbing INC
Los Angeles, CA · CSLB #900534 · as of June 27, 2026
Active · clear
Omega Plumbing & Rooter
Los Angeles, CA · CSLB #1021343 · as of June 27, 2026
Active · clear
On Demand Rooter
Los Angeles, CA · CSLB #1064597 · as of June 27, 2026
Active · clear
One Way Rooter Services INC
Los Angeles, CA · CSLB #1100498 · as of June 27, 2026
Active · clear
On-site Plumbing CO
Los Angeles, CA · CSLB #1076297 · as of June 27, 2026
Active · clear
On-time Royal Plumbing
Los Angeles, CA · CSLB #1105233 · as of June 27, 2026
Active · clear
Optimo Plumbing And Backflow INC
Los Angeles, CA · CSLB #1009954 · as of June 27, 2026
Active · clear
Ortega Plumbing Services INC
Los Angeles, CA · CSLB #1102172 · as of June 27, 2026
Active · clear

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.