Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,023 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 2, 2026.

Showing 6,361–6,420 of 12,023 contractors

Machado Plumbing
Jackson, CA · CSLB #607115 · as of July 2, 2026
Active · clear
Fernando Macias DBA Macias Plumbing
El Segundo, CA · CSLB #557872 · as of July 2, 2026
Active · clear
Macias Plumbing Mechanical
Perris, CA · CSLB #1054329 · as of July 2, 2026
Active · clear
Macias Plumbing & Rooter
Cathedral City, CA · CSLB #1134379 · as of July 2, 2026
Active · clear
Mackinaw Plumbing INC
Carnelian Bay, CA · CSLB #503649 · as of July 2, 2026
Active · clear
Macon's Plumbing
Sutter, CA · CSLB #910989 · as of July 2, 2026
Active · clear
Mac Plumbing
Olivehurst, CA · CSLB #1101669 · as of July 2, 2026
Active · clear
Mac Plumbing
Danville, CA · CSLB #785215 · as of July 2, 2026
Active · clear
Mac Plumbing
Paradise, CA · CSLB #1105243 · as of July 2, 2026
Active · clear
Mac Plumbing LLC
Santa Rosa, CA · CSLB #1124155 · as of July 2, 2026
Active · clear
Steven MC Intosh DBA Steve Mac Plumbing
Vista, CA · CSLB #928850 · as of July 2, 2026
Active · clear
Maddox Plumbing LLC
Maywood, CA · CSLB #1107700 · as of July 2, 2026
Active · clear
Madero Brothers Plumbing
Winnetka, CA · CSLB #1128282 · as of July 2, 2026
Active · clear
Madrigal Plumbing INC
National City, CA · CSLB #1137344 · as of July 2, 2026
Active · clear
Maestro Plumbing
San Jose, CA · CSLB #852515 · as of July 2, 2026
Active · clear
Felipe Magana Plumbing
Granada Hills, CA · CSLB #916650 · as of July 2, 2026
Active · clear
Magana Plumbing
Tracy, CA · CSLB #1022058 · as of July 2, 2026
Active · clear
Maganas Plumbing Services INC
Piru, CA · CSLB #1090126 · as of July 2, 2026
Active · clear
Magic Hands Plumbing INC
Woodland Hills, CA · CSLB #635881 · as of July 2, 2026
Active · clear
Magic Plumber
Chino, CA · CSLB #1016433 · as of July 2, 2026
Active · clear
Magic Plumbing And Drains INC
El Cajon, CA · CSLB #1124773 · as of July 2, 2026
Active · clear
Magic Plumbing Services LLC
Cupertino, CA · CSLB #1127385 · as of July 2, 2026
Active · clear
Magic Rooter & Plumbing
Los Angeles, CA · CSLB #1102727 · as of July 2, 2026
Active · clear
Magic Snake Pro INC
Corona, CA · CSLB #1119262 · as of July 2, 2026
Active · clear
Magic Touch Plumbing And Rooter
Van Nuys, CA · CSLB #1120334 · as of July 2, 2026
Active · clear
Adam Magie Plumbing
Garden Grove, CA · CSLB #878599 · as of July 2, 2026
Active · clear
Magnat Plumbing INC
Glendale, CA · CSLB #1125933 · as of July 2, 2026
Active · clear
Magnet Plumbing INC
Los Angeles, CA · CSLB #1017995 · as of July 2, 2026
Active · clear
Magnificent Plumbing & Rooter INC
San Ramon, CA · CSLB #1018622 · as of July 2, 2026
Active · clear
Magnum Plumbing Company INC
Oceanside, CA · CSLB #1027259 · as of July 2, 2026
Active · clear
Magnuson Plumbing Services LLC
Vista, CA · CSLB #1044252 · as of July 2, 2026
Active · clear
M A G Plumbing
North Hollywood, CA · CSLB #889324 · as of July 2, 2026
Active · clear
Magus Plumbing INC
Huntington Beach, CA · CSLB #930438 · as of July 2, 2026
Active · clear
Jonathan Maier Plumbing Contractor
Berkeley, CA · CSLB #838000 · as of July 2, 2026
Active · clear
Josh Mailhot Plumbing
Yucaipa, CA · CSLB #912601 · as of July 2, 2026
Active · clear
Mainline Hydrojet
Buena Park, CA · CSLB #1155146 · as of July 2, 2026
Active · clear
Main Line Plumbing
Hollister, CA · CSLB #715076 · as of July 2, 2026
Active · clear
Mainline Plumbing
Lomita, CA · CSLB #901735 · as of July 2, 2026
Active · clear
Mainline Plumbing
Studio City, CA · CSLB #889632 · as of July 2, 2026
Active · clear
Mainline Plumbing Enterprises INC
Valley Springs, CA · CSLB #962419 · as of July 2, 2026
Active · clear
Mainline Plumbing INC
Escalon, CA · CSLB #953726 · as of July 2, 2026
Active · clear
Mainline Plumbing & Rooter
Huntington Park, CA · CSLB #1149289 · as of July 2, 2026
Active · clear
Mainline Plumbing Services LLC
Lomita, CA · CSLB #1145319 · as of July 2, 2026
Active · clear
Main Plumbing
Garden Grove, CA · CSLB #1053965 · as of July 2, 2026
Active · clear
Main Plumbing INC
North Hollywood, CA · CSLB #1052541 · as of July 2, 2026
Active · clear
Main ST Plumbing LLC
Shingle Springs, CA · CSLB #952318 · as of July 2, 2026
Active · clear
Main Stream Plumbing
Orange, CA · CSLB #1090818 · as of July 2, 2026
Active · clear
Mainstream Plumbing
El Cajon, CA · CSLB #959182 · as of July 2, 2026
Active · clear
Mainstream Plumbing CO INC
Nampa, CA · CSLB #993587 · as of July 2, 2026
Active · clear
Majestic Drains And Plumbing
Irvine, CA · CSLB #1155002 · as of July 2, 2026
Active · clear
Majestic Plumbing & Drain Services
El Cajon, CA · CSLB #1111256 · as of July 2, 2026
Active · clear
Majestic Plumbing INC
Riverside, CA · CSLB #906873 · as of July 2, 2026
Active · clear
Major League Construction LLC DBA Major League Plumbing
Rancho Cordova, CA · CSLB #1129052 · as of July 2, 2026
Active · clear
Major League Plumbing And Rooter LLC
Hollister, CA · CSLB #1118261 · as of July 2, 2026
Active · clear
Major League Plumbing INC
Los Angeles, CA · CSLB #1067944 · as of July 2, 2026
Active · clear
Major Leak Plumbing INC
Lake Elsinore, CA · CSLB #1002868 · as of July 2, 2026
Active · clear
Major Plumbing CO INC
Escondido, CA · CSLB #883744 · as of July 2, 2026
Active · clear
Major Plumbing Service And Repair INC
Tehachapi, CA · CSLB #842360 · as of July 2, 2026
Active · clear
Major's Plumbing
Los Angeles, CA · CSLB #926995 · as of July 2, 2026
Active · clear
Maj's Magical Plumbing
Lake Forest, CA · CSLB #1105343 · as of July 2, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.