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 3,781–3,840 of 12,055 contractors

FCC Plumbing INC
San Mateo, CA · CSLB #1077108 · as of October 8, 2026
Active · clear
F C Plumbing
Richmond, CA · CSLB #1032505 · as of October 8, 2026
Active · clear
F C'S Plumbing
Cathedral City, CA · CSLB #868812 · as of October 8, 2026
Active · clear
FDL Plumbing INC
Daly City, CA · CSLB #1086935 · as of October 8, 2026
Active · clear
Federal Plumbing And Drain INC
San Diego, CA · CSLB #649330 · as of October 8, 2026
Active · clear
Fedor Plumbing
Selma, CA · CSLB #877056 · as of October 8, 2026
Active · clear
Fee-cal Plumbing
Lakewood, CA · CSLB #1009278 · as of October 8, 2026
Active · clear
Brian Feeney Plumbing
El Cerrito, CA · CSLB #771122 · as of October 8, 2026
Active · clear
Feerick Plumbing INC
San Francisco, CA · CSLB #751576 · as of October 8, 2026
Active · clear
Fehn's Family Plumbing
Orangevale, CA · CSLB #878246 · as of October 8, 2026
Active · clear
Frank Felando Plumbing INC
Rancho Palos Verdes, CA · CSLB #936712 · as of October 8, 2026
Active · clear
Chad E Felicio
Orangevale, CA · CSLB #790889 · as of October 8, 2026
Active · clear
Felix Backflow Prevention
Bonita, CA · CSLB #1018767 · as of October 8, 2026
Active · clear
Pete Felix
Big Bear Lake, CA · CSLB #973893 · as of October 8, 2026
Active · clear
Felix Plumbing
Coachella, CA · CSLB #1026565 · as of October 8, 2026
Active · clear
Russ Fellom Plumbing
Gilroy, CA · CSLB #851385 · as of October 8, 2026
Active · clear
Felo's Plumbing
Antelope, CA · CSLB #1124845 · as of October 8, 2026
Active · clear
Peter Femenia Plumbing
Novato, CA · CSLB #1028038 · as of October 8, 2026
Active · clear
Feng K Plumbing CO
San Francisco, CA · CSLB #839447 · as of October 8, 2026
Active · clear
Xin Feng INC
Pinole, CA · CSLB #1005902 · as of October 8, 2026
Active · clear
John J L Fennell
Anaheim, CA · CSLB #1086390 · as of October 8, 2026
Active · clear
Richard Fennell Plumbing
Torrance, CA · CSLB #562644 · as of October 8, 2026
Active · clear
Ferguson Plumbing Company
Wildomar, CA · CSLB #895562 · as of October 8, 2026
Active · clear
Jonathan Fernandez
Visalia, CA · CSLB #1129930 · as of October 8, 2026
Active · clear
Miguel Jesus Fernandez
Los Angeles, CA · CSLB #570407 · as of October 8, 2026
Active · clear
Fernandez Plumbing
Lancaster, CA · CSLB #976167 · as of October 8, 2026
Active · clear
Fernicola Bros Plumbing Contractors
Torrance, CA · CSLB #346208 · as of October 8, 2026
Active · clear
Ferrando's Plumbing & Heating INC
Sonoma, CA · CSLB #449417 · as of October 8, 2026
Active · clear
Ferrari Backflow Incorporated
Torrance, CA · CSLB #1077343 · as of October 8, 2026
Active · clear
Ferris Plumbing
Mission Viejo, CA · CSLB #1081677 · as of October 8, 2026
Active · clear
Ferru Plumbing & Rooter INC
Van Nuys, CA · CSLB #1087955 · as of October 8, 2026
Active · clear
James J Feusi
Placerville, CA · CSLB #628988 · as of October 8, 2026
Active · clear
F&F Plumbing INC
North Hollywood, CA · CSLB #1085789 · as of October 8, 2026
Active · clear
F G Plumbing Corp
Lancaster, CA · CSLB #1138751 · as of October 8, 2026
Active · clear
FHL Plumbing INC
Orange, CA · CSLB #1052136 · as of October 8, 2026
Active · clear
F H P Plumbing LLC
Watsonville, CA · CSLB #1148138 · as of October 8, 2026
Active · clear
R L Fick & Son Plumbing INC
Lakeside, CA · CSLB #486824 · as of October 8, 2026
Active · clear
Fidel Plumbing Service
Montebello, CA · CSLB #1090780 · as of October 8, 2026
Active · clear
Field Plumbing
Newbury Park, CA · CSLB #585244 · as of October 8, 2026
Active · clear
Earnest Fields
Norwalk, CA · CSLB #712187 · as of October 8, 2026
Active · clear
Ramon Armando Vargas Fierro
San Jacinto, CA · CSLB #965884 · as of October 8, 2026
Active · clear
Figoni Plumbing
Brisbane, CA · CSLB #470545 · as of October 8, 2026
Active · clear
Figs Plumbing INC
Carmichael, CA · CSLB #1029906 · as of October 8, 2026
Active · clear
Wily Figueiredo
Pinole, CA · CSLB #1076755 · as of October 8, 2026
Active · clear
Figueroa Plumbing LLC
Canoga Park, CA · CSLB #1099699 · as of October 8, 2026
Active · clear
Fil - Am Plumbing & Drain
Chula Vista, CA · CSLB #1055564 · as of October 8, 2026
Active · clear
Filbert Plumbing And Drains
Modesto, CA · CSLB #1118854 · as of October 8, 2026
Active · clear
Final Plumbing CO
Riverside, CA · CSLB #926225 · as of October 8, 2026
Active · clear
Finch Plumbing & Sewer
San Leandro, CA · CSLB #1148938 · as of October 8, 2026
Active · clear
Finest Plumbing Services
North Hollywood, CA · CSLB #1129164 · as of October 8, 2026
Active · clear
Finest Rooter & Plumbing INC
Pasadena, CA · CSLB #1127665 · as of October 8, 2026
Active · clear
Finetti Plumbing & Backflow
Santa Rosa, CA · CSLB #1148274 · as of October 8, 2026
Active · clear
Finish Line Plumbing INC
Ventura, CA · CSLB #1083584 · as of October 8, 2026
Active · clear
Finn Plumbing
San Luis Obispo, CA · CSLB #725487 · as of October 8, 2026
Active · clear
Fiorentino Plumbing
San Clemente, CA · CSLB #1116139 · as of October 8, 2026
Active · clear
First Action Plumbing And Rooter INC.
Santa Ana, CA · CSLB #1151972 · as of October 8, 2026
Active · clear
First And Local Plumbing INC
Garden Grove, CA · CSLB #1018817 · as of October 8, 2026
Active · clear
First Call Plumbing And Sewer Service
Roseville, CA · CSLB #1014778 · as of October 8, 2026
Active · clear
First Call Plumbing INC
Santa Monica, CA · CSLB #743366 · as of October 8, 2026
Active · clear
First Choice Plumbing Repair INC
Arleta, CA · CSLB #1044858 · 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.