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 3,301–3,360 of 12,055 contractors

Dvorak Plumbing
Shingle Springs, CA · CSLB #1048607 · as of October 8, 2026
Active · clear
DV Plumbing
Oxnard, CA · CSLB #1090040 · as of October 8, 2026
Active · clear
DVS Plumbing INC
Morongo Valley, CA · CSLB #892042 · as of October 8, 2026
Active · clear
Dwa Plumbing INC
Los Alamitos, CA · CSLB #949753 · as of October 8, 2026
Active · clear
D W Mechanical
Vacaville, CA · CSLB #1004883 · as of October 8, 2026
Active · clear
D W Plumbing
Winchester, CA · CSLB #1084104 · as of October 8, 2026
Active · clear
DWP Plumbing
Hayward, CA · CSLB #1002160 · as of October 8, 2026
Active · clear
DX Plumbing And Hydro Jetting INC
Northridge, CA · CSLB #1055709 · as of October 8, 2026
Active · clear
Dyer Demand Plumbing & Rooter Corp
Milpitas, CA · CSLB #1114670 · as of October 8, 2026
Active · clear
Dyer Plumbing Services INC
Los Angeles, CA · CSLB #1150368 · as of October 8, 2026
Active · clear
Dylan's Plumbing Group INC
Ontario, CA · CSLB #1136831 · as of October 8, 2026
Active · clear
Dymek's Freedom Plumbing INC
Placentia, CA · CSLB #764483 · as of October 8, 2026
Active · clear
Dynamic Drain Plumbing
Paramount, CA · CSLB #1147719 · as of October 8, 2026
Active · clear
Dynamic Flow Plumbing & Drain
San Leandro, CA · CSLB #1161339 · as of October 8, 2026
Active · clear
Dynamic Plumbing And Drain LLC
San Leandro, CA · CSLB #1145757 · as of October 8, 2026
Active · clear
Dynamic Plumbing & Rooter
Escondido, CA · CSLB #825088 · as of October 8, 2026
Active · clear
Dynamic Plumbing Services INC
Santee, CA · CSLB #1079533 · as of October 8, 2026
Active · clear
Dynamite Plumbing
Simi Valley, CA · CSLB #951825 · as of October 8, 2026
Active · clear
Dynamite Plumbing
Pasadena, CA · CSLB #999653 · as of October 8, 2026
Active · clear
Dynamo Plumbing & Drain Cleaning INC
West Covina, CA · CSLB #1126934 · as of October 8, 2026
Active · clear
DY Plumbing & Rooter INC
Van Nuys, CA · CSLB #1106883 · as of October 8, 2026
Active · clear
D Z Plumbing
San Mateo, CA · CSLB #1114194 · as of October 8, 2026
Active · clear
E 3 Plumbing
Livermore, CA · CSLB #994335 · as of October 8, 2026
Active · clear
Eagle Eye Detections
San Clemente, CA · CSLB #436617 · as of October 8, 2026
Active · clear
Eagle Eye Plumbing INC
Cathedral City, CA · CSLB #1037464 · as of October 8, 2026
Active · clear
Eagle Eye Plumbing LLC
Eagle Mountain, CA · CSLB #1150011 · as of October 8, 2026
Active · clear
Eagle Lake Plumbing
Susanville, CA · CSLB #780373 · as of October 8, 2026
Active · clear
Eagle MG Plumbing INC
Lawndale, CA · CSLB #1137017 · as of October 8, 2026
Active · clear
Eagle One Plumbing Services
Whittier, CA · CSLB #1045912 · as of October 8, 2026
Active · clear
Eagle Plumbing
Chico, CA · CSLB #375870 · as of October 8, 2026
Active · clear
Eagle Plumbing
San Jacinto, CA · CSLB #963277 · as of October 8, 2026
Active · clear
Eagle Plumbing & Rooter
Lincoln, CA · CSLB #870411 · as of October 8, 2026
Active · clear
Eagle Valley Plumbing INC
Napa, CA · CSLB #1156039 · as of October 8, 2026
Active · clear
E&a Mason Corporation
Yorba Linda, CA · CSLB #1093901 · as of October 8, 2026
Active · clear
E A Plumbing INC
Ontario, CA · CSLB #603170 · as of October 8, 2026
Active · clear
J R Earl Plumbing CO
La Verne, CA · CSLB #437190 · as of October 8, 2026
Active · clear
Emc Plumbing INC
Sacramento, CA · CSLB #858765 · as of October 8, 2026
Active · clear
Earner Plumbing INC
El Cajon, CA · CSLB #861474 · as of October 8, 2026
Active · clear
Ease Plumbing
Merced, CA · CSLB #991437 · as of October 8, 2026
Active · clear
East Bay Plumbing Service
San Pablo, CA · CSLB #1000978 · as of October 8, 2026
Active · clear
East County Plumbing & Drains INC
Santee, CA · CSLB #1139622 · as of October 8, 2026
Active · clear
Eastern Sierra Plumbing INC
Bishop, CA · CSLB #925852 · as of October 8, 2026
Active · clear
Eastgate Plumbing
Cypress, CA · CSLB #1157965 · as of October 8, 2026
Active · clear
Eastlake Plumbing
Covina, CA · CSLB #1150253 · as of October 8, 2026
Active · clear
Stuart Thomas Love DBA Eastshore Plumbing
Pinole, CA · CSLB #432275 · as of October 8, 2026
Active · clear
The Eastside Plumbers INC
Costa Mesa, CA · CSLB #1056467 · as of October 8, 2026
Active · clear
East - West Plumbing
Livermore, CA · CSLB #968675 · as of October 8, 2026
Active · clear
Easy Drains Plumbing
Monterey, CA · CSLB #963819 · as of October 8, 2026
Active · clear
Easy Flow Drains INC
Poway, CA · CSLB #1033798 · as of October 8, 2026
Active · clear
Easy Flow Plumbing INC
Reseda, CA · CSLB #1046262 · as of October 8, 2026
Active · clear
Easypro Plumbing INC
Victorville, CA · CSLB #1154426 · as of October 8, 2026
Active · clear
Eava Drains LLC
Oceanside, CA · CSLB #1139206 · as of October 8, 2026
Active · clear
Ebert Plumbing INC
Valley Springs, CA · CSLB #1072541 · as of October 8, 2026
Active · clear
Eb Leak Detection INC
Rocklin, CA · CSLB #1050129 · as of October 8, 2026
Active · clear
Ebmeyer's Plumbing Service INC
Apple Valley, CA · CSLB #685456 · as of October 8, 2026
Active · clear
E B Plumbing
Inglewood, CA · CSLB #924319 · as of October 8, 2026
Active · clear
E B Plumbing
El Sobrante, CA · CSLB #881160 · as of October 8, 2026
Active · clear
E B Plumbing Services
Los Angeles, CA · CSLB #930662 · as of October 8, 2026
Active · clear
E B Plumbing Services INC
Orange, CA · CSLB #1029986 · as of October 8, 2026
Active · clear
Ebs Plumbing INC
Oceanside, CA · CSLB #1147683 · 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.