Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,021 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 June 30, 2026.

Showing 3,901–3,960 of 12,021 contractors

Fisher Plumbing
Morongo Valley, CA · CSLB #996999 · as of June 30, 2026
Active · clear
Fisheye Leak Detection LLC
Santa Barbara, CA · CSLB #634033 · as of June 30, 2026
Active · clear
Earl W Fite & Sons Plumbing INC
El Cajon, CA · CSLB #181084 · as of June 30, 2026
Active · clear
Clarion Call Express INC DBA Fit Plumbing
Santa Barbara, CA · CSLB #1103419 · as of June 30, 2026
Active · clear
Stephen Fitzsimon
Larkspur, CA · CSLB #618005 · as of June 30, 2026
Active · clear
Five50 Plumbing
Rocklin, CA · CSLB #1122806 · as of June 30, 2026
Active · clear
Five Cities Plumbing INC
Grover Beach, CA · CSLB #913968 · as of June 30, 2026
Active · clear
Five Star Plumbing
San Diego, CA · CSLB #1099161 · as of June 30, 2026
Active · clear
Five Star Plumbing
Whittier, CA · CSLB #1085872 · as of June 30, 2026
Active · clear
Five Star Plumbing INC
Bell Gardens, CA · CSLB #1114723 · as of June 30, 2026
Active · clear
Five Star Rooter And Plumbing INC
Hayward, CA · CSLB #1145597 · as of June 30, 2026
Active · clear
Five Stars Plumbing
Santa Ana, CA · CSLB #1047330 · as of June 30, 2026
Active · clear
Five Star Water Heaters
Belmont, CA · CSLB #1017821 · as of June 30, 2026
Active · clear
Fix A Leak Plumbing LLC
Oceanside, CA · CSLB #989536 · as of June 30, 2026
Active · clear
Fix All Plumbing
Redondo Beach, CA · CSLB #1109917 · as of June 30, 2026
Active · clear
Fixed Plumbing INC
Rancho Cucamonga, CA · CSLB #1099335 · as of June 30, 2026
Active · clear
Fix & Flush Plumbing
North Hollywood, CA · CSLB #1153593 · as of June 30, 2026
Active · clear
Fix It All Plumbing
Gardena, CA · CSLB #919296 · as of June 30, 2026
Active · clear
Fix It Felix Plumbing INC
Riverside, CA · CSLB #1059848 · as of June 30, 2026
Active · clear
Fix - It Plumbing
Milpitas, CA · CSLB #906015 · as of June 30, 2026
Active · clear
Fix It Plumbing & Rooter INC
Ventura, CA · CSLB #1077352 · as of June 30, 2026
Active · clear
Fix It Quick Plumbing INC
Winnetka, CA · CSLB #1022969 · as of June 30, 2026
Active · clear
Fix It Right Plumbing
San Jose, CA · CSLB #1109752 · as of June 30, 2026
Active · clear
Fix N Flow Plumbing
Sacramento, CA · CSLB #1142361 · as of June 30, 2026
Active · clear
Fix Plumbing & Drains
Chula Vista, CA · CSLB #866888 · as of June 30, 2026
Active · clear
FJK Plumbing INC
Panorama City, CA · CSLB #1095120 · as of June 30, 2026
Active · clear
F & J Plumbing
Mira Mesa, CA · CSLB #1140123 · as of June 30, 2026
Active · clear
F J P Plumbing
Corona, CA · CSLB #812074 · as of June 30, 2026
Active · clear
Daniel Gerard Flanagan
Los Angeles, CA · CSLB #510508 · as of June 30, 2026
Active · clear
Flash Plumbing INC
Covina, CA · CSLB #1116600 · as of June 30, 2026
Active · clear
Flash Plumbing & Rooter Service INC
Inglewood, CA · CSLB #1049855 · as of June 30, 2026
Active · clear
Flash Plumbing Solutions INC
Fresno, CA · CSLB #1115114 · as of June 30, 2026
Active · clear
Flat Rate Plumbing And Drain
San Mateo, CA · CSLB #964565 · as of June 30, 2026
Active · clear
Flat Top Plumbing
Hemet, CA · CSLB #1148515 · as of June 30, 2026
Active · clear
Kenneth G Fleck Plumbing
Cutten, CA · CSLB #1079262 · as of June 30, 2026
Active · clear
Fleming Plumbing Services
San Carlos, CA · CSLB #677547 · as of June 30, 2026
Active · clear
Fletcher Plumbing
Loomis, CA · CSLB #727566 · as of June 30, 2026
Active · clear
Flex Plumbing INC
Moreno Valley, CA · CSLB #1135480 · as of June 30, 2026
Active · clear
Flintridge Rooter & Fine Plumbing INC
La Canada, CA · CSLB #1056047 · as of June 30, 2026
Active · clear
Flintstone Plumbing
Arroyo Grande, CA · CSLB #1144826 · as of June 30, 2026
Active · clear
Flo-masters Plumbing INC
Lake Elsinore, CA · CSLB #1054983 · as of June 30, 2026
Active · clear
Flood Brothers Plumbing INC
Woodland Hills, CA · CSLB #985487 · as of June 30, 2026
Active · clear
Florentino Plumbing Services
Salida, CA · CSLB #1104440 · as of June 30, 2026
Active · clear
Anselmo Flores Plumbing
Los Angeles, CA · CSLB #767993 · as of June 30, 2026
Active · clear
Jim Flores And Son Plumbing INC
Santa Barbara, CA · CSLB #983322 · as of June 30, 2026
Active · clear
J Flores Plumbing INC
Valley Center, CA · CSLB #643269 · as of June 30, 2026
Active · clear
Flores Plumbing
Santa Clarita, CA · CSLB #735874 · as of June 30, 2026
Active · clear
Flores Plumbing
Hayward, CA · CSLB #1060881 · as of June 30, 2026
Active · clear
Flores Plumbing INC
Santa Ana, CA · CSLB #1120321 · as of June 30, 2026
Active · clear
Flores Precision Plumbing
Sacramento, CA · CSLB #1112849 · as of June 30, 2026
Active · clear
Flo Rite Drains Plumbing And Rooter
Orange, CA · CSLB #1111210 · as of June 30, 2026
Active · clear
Flo's Plumbing INC
Palm Springs, CA · CSLB #921344 · as of June 30, 2026
Active · clear
Flo Star Plumbing And Drain
Norco, CA · CSLB #983980 · as of June 30, 2026
Active · clear
Flo Tek Sewer & Drain
Santa Barbara, CA · CSLB #871587 · as of June 30, 2026
Active · clear
Flow Bros Plumbing INC
Lomita, CA · CSLB #1078760 · as of June 30, 2026
Active · clear
Flow City Plumbing
San Jose, CA · CSLB #1123644 · as of June 30, 2026
Active · clear
Flow Control Plumbing
Oceanside, CA · CSLB #1006605 · as of June 30, 2026
Active · clear
Flow Dynamics INC
Ontario, CA · CSLB #858166 · as of June 30, 2026
Active · clear
Flow Elite Plumbing & Hydronic Heating
Petaluma, CA · CSLB #1117288 · as of June 30, 2026
Active · clear
Flowers Plumbing INC
Moreno Valley, CA · CSLB #1064802 · as of June 30, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.