Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,931 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 5, 2026.

Showing 9,121–9,180 of 11,931 contractors

Ron Miller Plumbing
Costa Mesa, CA · CSLB #976478 · as of July 5, 2026
Active · clear
Ronnie's Plumbing And Rooter Service
Los Angeles, CA · CSLB #757631 · as of July 5, 2026
Active · clear
Ron Preston Plumbing
Los Angeles, CA · CSLB #764612 · as of July 5, 2026
Active · clear
Eric Jason Ronquillo
Corona, CA · CSLB #978166 · as of July 5, 2026
Active · clear
Ron's A - 1 Plumbing INC
Van Nuys, CA · CSLB #751326 · as of July 5, 2026
Active · clear
Ronald Lopez DBA Ron's Plumbing
Baldwin Park, CA · CSLB #565590 · as of July 5, 2026
Active · clear
Ron's Speedy Rooter & Plumbing
Bakersfield, CA · CSLB #914984 · as of July 5, 2026
Active · clear
Arlan Dax Rooks
Ventura, CA · CSLB #995054 · as of July 5, 2026
Active · clear
Rooney's Plumbing CO
Sacramento, CA · CSLB #683668 · as of July 5, 2026
Active · clear
Rooter 66 Plumbing Sewer And Drain Cleaning
Hesperia, CA · CSLB #977328 · as of July 5, 2026
Active · clear
Rooter Aid Plumbing
Glendale, CA · CSLB #973854 · as of July 5, 2026
Active · clear
Rooter Alert
Riverside, CA · CSLB #815612 · as of July 5, 2026
Active · clear
Rooter Care And Plumbing
Wilmington, CA · CSLB #1116915 · as of July 5, 2026
Active · clear
Rooter Champion Drain Cleaning & Hydro Jetting INC
La Habra, CA · CSLB #1063585 · as of July 5, 2026
Active · clear
Rooter Cowboy Plumbing
Vallejo, CA · CSLB #1150169 · as of July 5, 2026
Active · clear
Rooter Doc INC
North Hollywood, CA · CSLB #1076770 · as of July 5, 2026
Active · clear
Rooter Er & Plumbing INC
Lake Elsinore, CA · CSLB #1120615 · as of July 5, 2026
Active · clear
Rooter Ex INC
Los Angeles, CA · CSLB #1030550 · as of July 5, 2026
Active · clear
Rooter Expert Plumbing & Drain Contractors
Sun Valley, CA · CSLB #990499 · as of July 5, 2026
Active · clear
Rooter Flushers Plumbing & Drains
Buena Park, CA · CSLB #1102516 · as of July 5, 2026
Active · clear
Rooter Guard Plumbing Services
Sun Valley, CA · CSLB #979839 · as of July 5, 2026
Active · clear
Rooterguy INC
Burbank, CA · CSLB #964997 · as of July 5, 2026
Active · clear
Rooter Hero Plumbing
Mission Hills, CA · CSLB #829861 · as of July 5, 2026
Active · clear
Rooter It Once Drains And Plumbing INC
Lomita, CA · CSLB #1075258 · as of July 5, 2026
Active · clear
Rooter John CO
Westminster, CA · CSLB #1094521 · as of July 5, 2026
Active · clear
Rooter King Plumbing INC
Gardena, CA · CSLB #424264 · as of July 5, 2026
Active · clear
Rooter King Plumbing Service INC
Corona, CA · CSLB #1090875 · as of July 5, 2026
Active · clear
Rooter-man
Walnut Creek, CA · CSLB #646020 · as of July 5, 2026
Active · clear
Rooter Man Oc INC
Orange, CA · CSLB #1089047 · as of July 5, 2026
Active · clear
Rooterman Of Sonoma County
Santa Rosa, CA · CSLB #1010002 · as of July 5, 2026
Active · clear
Rooter-man Plumbers Of San Diego
Ramona, CA · CSLB #665514 · as of July 5, 2026
Active · clear
Rooter-man Plumbing
Sylmar, CA · CSLB #1008855 · as of July 5, 2026
Active · clear
A Rooter-man Plumbing Sewer & Drain Cleaning Service INC
Truckee, CA · CSLB #833040 · as of July 5, 2026
Active · clear
Rooter Master Plumbing Services INC
Northridge, CA · CSLB #754416 · as of July 5, 2026
Active · clear
Rooter Master Rescue
Norco, CA · CSLB #1141633 · as of July 5, 2026
Active · clear
Rooter Patrol Plumbing
Sunland, CA · CSLB #1027179 · as of July 5, 2026
Active · clear
Rooter Plus Plumbing
South San Francisco, CA · CSLB #1157310 · as of July 5, 2026
Active · clear
Rooter Power Service INC
Sunland, CA · CSLB #905944 · as of July 5, 2026
Active · clear
Rooter Pro Plumbing Pro INC
Riverside, CA · CSLB #1089729 · as of July 5, 2026
Active · clear
Rooter Pros INC
Glendale, CA · CSLB #917630 · as of July 5, 2026
Active · clear
Rafi Cohen Incorporated DBA Rooter Runner
Sherman Oaks, CA · CSLB #762529 · as of July 5, 2026
Active · clear
Rooter Scooter
Redding, CA · CSLB #729362 · as of July 5, 2026
Active · clear
Rooter Shield
Van Nuys, CA · CSLB #1083381 · as of July 5, 2026
Active · clear
Rooter Solutions
Ventura, CA · CSLB #1071065 · as of July 5, 2026
Active · clear
Fgsc INC DBA Rooter Solutions
Ventura, CA · CSLB #1058693 · as of July 5, 2026
Active · clear
Rooters Plumbing CO LLC
Montebello, CA · CSLB #897195 · as of July 5, 2026
Active · clear
Rooter Tech Plumbing And Drains
Chino Hills, CA · CSLB #1064262 · as of July 5, 2026
Active · clear
Rooter Trooper & Plumbing
San Diego, CA · CSLB #1135100 · as of July 5, 2026
Active · clear
Rooter Warrior Plumbing And Drain Cleaning
Riverside, CA · CSLB #1036218 · as of July 5, 2026
Active · clear
Rootrat Plumbing And Rooter INC
La Canada, CA · CSLB #1143367 · as of July 5, 2026
Active · clear
Rooty Rooter
Canoga Park, CA · CSLB #976180 · as of July 5, 2026
Active · clear
Roov Plumbing LLC
San Fernando, CA · CSLB #1056266 · as of July 5, 2026
Active · clear
Rick Roper Plumbing INC
San Diego, CA · CSLB #710628 · as of July 5, 2026
Active · clear
Roque's Plumbing
Oxnard, CA · CSLB #1051698 · as of July 5, 2026
Active · clear
Roroman Plumbing INC
Vacaville, CA · CSLB #914735 · as of July 5, 2026
Active · clear
Rosales Plumbing & Rooter
West Covina, CA · CSLB #802004 · as of July 5, 2026
Active · clear
Rosenberg Plumbing INC
Pacifica, CA · CSLB #700149 · as of July 5, 2026
Active · clear
Dave Rosen
Santa Barbara, CA · CSLB #1013349 · as of July 5, 2026
Active · clear
A Rose Plumbing INC
Twain Harte, CA · CSLB #626156 · as of July 5, 2026
Active · clear
Roseville Plumbing Solutions INC
Roseville, CA · CSLB #1061799 · as of July 5, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 5, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.