Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,715 California contractors classified C-10 (Electrical (C-10)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 18, 2026.

Showing 15,661–15,720 of 20,715 contractors

RTL Electric
National City, CA · CSLB #1146244 · as of October 18, 2026
Active · clear
RTL Electrical Solutions INC
West Hollywood, CA · CSLB #1151343 · as of October 18, 2026
Active · clear
R T R Electric
Rohnert Park, CA · CSLB #935057 · as of October 18, 2026
Active · clear
RTS
Pleasanton, CA · CSLB #475550 · as of October 18, 2026
Active · clear
RT Uncommon Electric
Palmdale, CA · CSLB #1104644 · as of October 18, 2026
Active · clear
R T V Electronics
Carmichael, CA · CSLB #787646 · as of October 18, 2026
Active · clear
Ruach Electric LLC
Santa Rosa, CA · CSLB #1136770 · as of October 18, 2026
Active · clear
Ruacho Electric INC
Fontana, CA · CSLB #1006469 · as of October 18, 2026
Active · clear
Rube Electric
Tracy, CA · CSLB #1158030 · as of October 18, 2026
Active · clear
Rubicon Electric INC
Shingle Springs, CA · CSLB #1128334 · as of October 18, 2026
Active · clear
Rubi Electric
Valencia, CA · CSLB #779426 · as of October 18, 2026
Active · clear
David Rubin Electric
Los Angeles, CA · CSLB #567982 · as of October 18, 2026
Active · clear
Rubio Electrical Company
Long Beach, CA · CSLB #1077013 · as of October 18, 2026
Active · clear
Rubio Electric INC
La Palma, CA · CSLB #779148 · as of October 18, 2026
Active · clear
John Ruczak Refrigeration
Fort Bragg, CA · CSLB #570113 · as of October 18, 2026
Active · clear
James Alan Rudenski
Mission Viejo, CA · CSLB #824849 · as of October 18, 2026
Active · clear
Ronald Wayne Rudolph
Redondo Beach, CA · CSLB #684118 · as of October 18, 2026
Active · clear
Ruebel Electric
Bakersfield, CA · CSLB #1015142 · as of October 18, 2026
Active · clear
Rueger Electric
Santee, CA · CSLB #870667 · as of October 18, 2026
Active · clear
Rufert And Sons Electrical Service
Tulare, CA · CSLB #678147 · as of October 18, 2026
Active · clear
Rufert Electric Service
Tulare, CA · CSLB #1054580 · as of October 18, 2026
Active · clear
Bob Ruffa Electric INC
Porterville, CA · CSLB #410069 · as of October 18, 2026
Active · clear
Rufino Electric
Adelanto, CA · CSLB #1148482 · as of October 18, 2026
Active · clear
Gerald Francis Ruger JR
Long Beach, CA · CSLB #780672 · as of October 18, 2026
Active · clear
Ruiz Electric
Half Moon Bay, CA · CSLB #956270 · as of October 18, 2026
Active · clear
Ruiz Electric
Pico Rivera, CA · CSLB #935417 · as of October 18, 2026
Active · clear
Ruiz Electric
Walnut Park, CA · CSLB #965525 · as of October 18, 2026
Active · clear
Ruiz Electric
Richmond, CA · CSLB #1069945 · as of October 18, 2026
Active · clear
Ruiz Electrical
Pomona, CA · CSLB #1051809 · as of October 18, 2026
Active · clear
Ruiz Electrical
Scottsdale, CA · CSLB #1076616 · as of October 18, 2026
Active · clear
Ruiz Electric INC
Yountville, CA · CSLB #1089660 · as of October 18, 2026
Active · clear
Emmanuel Ruiz
Reedley, CA · CSLB #1117530 · as of October 18, 2026
Active · clear
Francisco M Ruiz
Los Angeles, CA · CSLB #1041007 · as of October 18, 2026
Active · clear
Ruiz Industrial Electric
Anaheim, CA · CSLB #1115175 · as of October 18, 2026
Active · clear
Ruiz Legacy Electric INC
Antioch, CA · CSLB #1148470 · as of October 18, 2026
Active · clear
Noel Antonio Ruiz
Tulare, CA · CSLB #1082108 · as of October 18, 2026
Active · clear
Mariano M Rukavina
San Pedro, CA · CSLB #589257 · as of October 18, 2026
Active · clear
Rumble Electric
San Diego, CA · CSLB #1143456 · as of October 18, 2026
Active · clear
Rundle Electric
Marina Del Rey, CA · CSLB #983814 · as of October 18, 2026
Active · clear
Running Electric
Felton, CA · CSLB #544065 · as of October 18, 2026
Active · clear
Daniel Rupp Electric
Mission Viejo, CA · CSLB #1016044 · as of October 18, 2026
Active · clear
Rural Solar Restoration LLC
Denver, CA · CSLB #1113184 · as of October 18, 2026
Active · clear
Rush Electric
South El Monte, CA · CSLB #685010 · as of October 18, 2026
Active · clear
Rush Electric Company
Yucaipa, CA · CSLB #859211 · as of October 18, 2026
Active · clear
Rusk Communications
Lake Elsinore, CA · CSLB #899047 · as of October 18, 2026
Active · clear
Ruslan Oshkin
Northridge, CA · CSLB #1144732 · as of October 18, 2026
Active · clear
Russ Electric INC
Rancho Cucamonga, CA · CSLB #948416 · as of October 18, 2026
Active · clear
Russell Electric
Sunnyvale, CA · CSLB #861867 · as of October 18, 2026
Active · clear
Russell Electric
Camarillo, CA · CSLB #305391 · as of October 18, 2026
Active · clear
Russell Electric Corporation
Castro Valley, CA · CSLB #1106773 · as of October 18, 2026
Active · clear
Russell L Nicholas
Galt, CA · CSLB #745897 · as of October 18, 2026
Active · clear
Russell's Custom Electric
Vallejo, CA · CSLB #1154999 · as of October 18, 2026
Active · clear
Russell's Elevated Electric
Washoe Valley, CA · CSLB #1122491 · as of October 18, 2026
Active · clear
Russo Electric INC
Marina, CA · CSLB #887409 · as of October 18, 2026
Active · clear
Aaron Ruston
Lake Arrowhead, CA · CSLB #1068436 · as of October 18, 2026
Active · clear
Cody Rutledge
Wilton, CA · CSLB #1119996 · as of October 18, 2026
Active · clear
Rutledge Security Systems
San Andreas, CA · CSLB #999765 · as of October 18, 2026
Active · clear
Rutledge Smith Electric
Elk Grove, CA · CSLB #1141386 · as of October 18, 2026
Active · clear
Ruva Electric
Chula Vista, CA · CSLB #1129921 · as of October 18, 2026
Active · clear
RVC Electric INC
Los Angeles, CA · CSLB #1061708 · as of October 18, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.