Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,918 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 3, 2026.

Showing 7,261–7,320 of 11,918 contractors

Nexus Plumbing INC
San Diego, CA · CSLB #927310 · as of July 3, 2026
Active · clear
N F C Plumbing
Northridge, CA · CSLB #375872 · as of July 3, 2026
Active · clear
N F S Services
Pismo Beach, CA · CSLB #729656 · as of July 3, 2026
Active · clear
NG Rooter And Plumbing INC
Hayward, CA · CSLB #1075093 · as of July 3, 2026
Active · clear
Roger Nguyen
Garden Grove, CA · CSLB #988332 · as of July 3, 2026
Active · clear
Vu Khac Nguyen
San Jose, CA · CSLB #1013488 · as of July 3, 2026
Active · clear
Nic-beck's Plumbing Contractor
Anaheim, CA · CSLB #580929 · as of July 3, 2026
Active · clear
Nice And Easy Plumbing
Los Angeles, CA · CSLB #1026738 · as of July 3, 2026
Active · clear
Nichol Plumbing And Gas Piping
Orangevale, CA · CSLB #841457 · as of July 3, 2026
Active · clear
Don Nichols
Napa, CA · CSLB #991488 · as of July 3, 2026
Active · clear
Nickel & Dime Plumbing INC
Pittsburg, CA · CSLB #1147979 · as of July 3, 2026
Active · clear
Mathew Nickelson Plumbing
Novato, CA · CSLB #1096756 · as of July 3, 2026
Active · clear
Nickerson Brothers Plumbing CO
Fullerton, CA · CSLB #729417 · as of July 3, 2026
Active · clear
Nick Marinkovich Plumbing
San Diego, CA · CSLB #1155005 · as of July 3, 2026
Active · clear
Nick's Plumbing
Victorville, CA · CSLB #1093515 · as of July 3, 2026
Active · clear
Nick's Plumbing Service
Laguna Niguel, CA · CSLB #954676 · as of July 3, 2026
Active · clear
Nick's Plumbing Solutions INC
Petaluma, CA · CSLB #1060283 · as of July 3, 2026
Active · clear
Nico's Plumbing INC
East Palo Alto, CA · CSLB #1088301 · as of July 3, 2026
Active · clear
Nido Plumbing And Mechanical INC
Fountain Valley, CA · CSLB #964724 · as of July 3, 2026
Active · clear
Night Owl Plumbing & Rooter LLC
Santa Ana, CA · CSLB #1119582 · as of July 3, 2026
Active · clear
Niko's Plumbing
San Ramon, CA · CSLB #1111130 · as of July 3, 2026
Active · clear
Niko's Plumbing Zone INC
Lawndale, CA · CSLB #1145568 · as of July 3, 2026
Active · clear
Nino Plumbing Services
Lake Forest, CA · CSLB #1132304 · as of July 3, 2026
Active · clear
Nissi Plumbing INC
Sun Valley, CA · CSLB #1020250 · as of July 3, 2026
Active · clear
Nistler Brother Plumbing
Auburn, CA · CSLB #1048699 · as of July 3, 2026
Active · clear
Nixon Plumbing CO
Bermuda Dunes, CA · CSLB #599233 · as of July 3, 2026
Active · clear
Nixon Plumbing INC
Reseda, CA · CSLB #1007352 · as of July 3, 2026
Active · clear
Nix Plumbing
Rocklin, CA · CSLB #1110721 · as of July 3, 2026
Active · clear
Niza Plumbing & Drain LLC
Citrus Heights, CA · CSLB #1075803 · as of July 3, 2026
Active · clear
N J Plumbing INC
Folsom, CA · CSLB #1017979 · as of July 3, 2026
Active · clear
NL Plumbing
Santa Ana, CA · CSLB #1131462 · as of July 3, 2026
Active · clear
Noah's Plumbing INC
San Jose, CA · CSLB #988259 · as of July 3, 2026
Active · clear
Noah's Plumbing Service
Granada Hills, CA · CSLB #769959 · as of July 3, 2026
Active · clear
Nobility Plumbing
San Diego, CA · CSLB #1114659 · as of July 3, 2026
Active · clear
Noble Plumbing INC
Modesto, CA · CSLB #1013441 · as of July 3, 2026
Active · clear
No Bull Plumber
Commerce, CA · CSLB #1049306 · as of July 3, 2026
Active · clear
No Butts Plumbin
Bishop, CA · CSLB #988916 · as of July 3, 2026
Active · clear
Darryl Nocera Plumbing
La Habra, CA · CSLB #618200 · as of July 3, 2026
Active · clear
No Clogg INC
Pasadena, CA · CSLB #713965 · as of July 3, 2026
Active · clear
No Drips Plumbing LLC
Irvine, CA · CSLB #1156224 · as of July 3, 2026
Active · clear
Noel Plumbing INC
San Diego, CA · CSLB #749069 · as of July 3, 2026
Active · clear
Noel's Plumbing
Paso Robles, CA · CSLB #816755 · as of July 3, 2026
Active · clear
Noel's Plumbing Company INC
Clovis, CA · CSLB #1118220 · as of July 3, 2026
Active · clear
Noe's Plumbing & Sewer Services INC
Fremont, CA · CSLB #1086100 · as of July 3, 2026
Active · clear
No Freakin Leaks Plumbing
North Hollywood, CA · CSLB #1092654 · as of July 3, 2026
Active · clear
No Hassle Plumbing
San Diego, CA · CSLB #1154396 · as of July 3, 2026
Active · clear
Noho Plumbing Retrofit
Mission Hills, CA · CSLB #1037196 · as of July 3, 2026
Active · clear
Graham Anthony Nola
Mission Viejo, CA · CSLB #995631 · as of July 3, 2026
Active · clear
Paul A Nolan Plumbing Contractor
San Francisco, CA · CSLB #397429 · as of July 3, 2026
Active · clear
Nolasco Bros Plumbing INC
Murrieta, CA · CSLB #1093964 · as of July 3, 2026
Active · clear
Nolasco Plumbing INC
Baldwin Park, CA · CSLB #914784 · as of July 3, 2026
Active · clear
No Name Plumbing
Ventura, CA · CSLB #1094940 · as of July 3, 2026
Active · clear
No Nonsense Plumbing
Northridge, CA · CSLB #1129348 · as of July 3, 2026
Active · clear
Non - Stop Plumbing
Los Angeles, CA · CSLB #1003365 · as of July 3, 2026
Active · clear
Nor Cal Appliance Installations
Livingston, CA · CSLB #1029837 · as of July 3, 2026
Active · clear
Nor Cal Master Plumbing INC
Santa Rosa, CA · CSLB #1148609 · as of July 3, 2026
Active · clear
Nor - Cal Plumbing
Orangevale, CA · CSLB #782808 · as of July 3, 2026
Active · clear
Norcal Plumbing
Woodland, CA · CSLB #1063718 · as of July 3, 2026
Active · clear
Nor-cal Plumbing INC
Tracy, CA · CSLB #837163 · as of July 3, 2026
Active · clear
Norcal Septic Gen PTR
Orland, CA · CSLB #1122243 · as of July 3, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 3, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.