Licensed Electrical (C-10) contractors in California

The California Contractors State License Board (CSLB) lists 20,631 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 July 6, 2026.

Showing 9,181–9,240 of 20,631 contractors

Intelligent Interiors INC
Glendale, CA · CSLB #854676 · as of July 6, 2026
Active · clear
Intelligrated Systems INC
Mason, CA · CSLB #735851 · as of July 6, 2026
Active · clear
Intensity Electric INC
Sacramento, CA · CSLB #1066143 · as of July 6, 2026
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Interconnected Electric CO
Pacoima, CA · CSLB #745923 · as of July 6, 2026
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Interface Systems
Saint Louis, CA · CSLB #469046 · as of July 6, 2026
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Inter Faith Electric & Fire INC
Frazier Park, CA · CSLB #816967 · as of July 6, 2026
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Intergrated Electrical Systems I E S
Orange, CA · CSLB #1136837 · as of July 6, 2026
Active · clear
Interior Electric Incorporated
Orange, CA · CSLB #449124 · as of July 6, 2026
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Intermountain Electric Company
San Carlos, CA · CSLB #820909 · as of July 6, 2026
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International Electrical Automation INC
Downey, CA · CSLB #1074691 · as of July 6, 2026
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International Fire INC
San Francisco, CA · CSLB #965370 · as of July 6, 2026
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Internet Free Planet INC
Vacaville, CA · CSLB #833328 · as of July 6, 2026
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Internet Security Systems INC
Saugus, CA · CSLB #682718 · as of July 6, 2026
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Interphase Group INC
Midvale, CA · CSLB #814344 · as of July 6, 2026
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Interstate Electric
Riverside, CA · CSLB #726797 · as of July 6, 2026
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Interstate Electrical Contractors
Glendora, CA · CSLB #415324 · as of July 6, 2026
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Interstate Electric CO
Riverside, CA · CSLB #956445 · as of July 6, 2026
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Interstates INC
Sioux Center, CA · CSLB #1082035 · as of July 6, 2026
Active · clear
Interstate Telecommunications INC
Cumming, CA · CSLB #631792 · as of July 6, 2026
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Intravolt Electric INC
Fountain Valley, CA · CSLB #1078467 · as of July 6, 2026
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Intrepid Electronic Systems INC
Crockett, CA · CSLB #739369 · as of July 6, 2026
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Intuned Communications
Reseda, CA · CSLB #1046946 · as of July 6, 2026
Active · clear
Inversion Electric INC
Atascadero, CA · CSLB #1093844 · as of July 6, 2026
Active · clear
Inverted Electric
Penn Valley, CA · CSLB #1111808 · as of July 6, 2026
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Inverter Technology INC
Ventura, CA · CSLB #811649 · as of July 6, 2026
Active · clear
Invertice INC
Newtown, CA · CSLB #1064172 · as of July 6, 2026
Active · clear
Ioenergy Incorporated
Carmel, CA · CSLB #1011036 · as of July 6, 2026
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Ion Electrical Services INC
Mountain House, CA · CSLB #1048058 · as of July 6, 2026
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Ion Electric INC
Placentia, CA · CSLB #951482 · as of July 6, 2026
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Ion Energy
Imperial, CA · CSLB #1146580 · as of July 6, 2026
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Ip Electric
Hayward, CA · CSLB #1095030 · as of July 6, 2026
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I P F Electric
Stockton, CA · CSLB #1083955 · as of July 6, 2026
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Ipme Which Will Do Business In California As Ipme Electrical Serv
Jefferson, CA · CSLB #1087548 · as of July 6, 2026
Active · clear
Ipower Electrical Services
El Cajon, CA · CSLB #1071985 · as of July 6, 2026
Active · clear
Ipowersf Electric INC
San Francisco, CA · CSLB #1037683 · as of July 6, 2026
Active · clear
Ira Cornell Electric INC
Ventura, CA · CSLB #808854 · as of July 6, 2026
Active · clear
Irbis HVAC INC
San Jose, CA · CSLB #1048009 · as of July 6, 2026
Active · clear
Ireland Electric INC
Sacramento, CA · CSLB #756222 · as of July 6, 2026
Active · clear
Irie Electric
Norwalk, CA · CSLB #673752 · as of July 6, 2026
Active · clear
Walker-leiwes LLC DBA Irish Electric
Rocklin, CA · CSLB #973901 · as of July 6, 2026
Active · clear
Irish Electrical
Anaheim, CA · CSLB #636146 · as of July 6, 2026
Active · clear
Iris Mechanical INC
Santa Clara, CA · CSLB #1131077 · as of July 6, 2026
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I R M Electric
Los Angeles, CA · CSLB #726058 · as of July 6, 2026
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Iron Cowboy Electric
Oroville, CA · CSLB #1147214 · as of July 6, 2026
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Iron Crest Electrical
Roseville, CA · CSLB #1097224 · as of July 6, 2026
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Iron Electric INC
Milpitas, CA · CSLB #995230 · as of July 6, 2026
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Iron Key Electric
Morgan Hill, CA · CSLB #1070907 · as of July 6, 2026
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Iron Oak Electric
Citrus Heights, CA · CSLB #1084907 · as of July 6, 2026
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Iron Sight Electric
Yorba Linda, CA · CSLB #1109761 · as of July 6, 2026
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Iron Stone Electric
Lincoln, CA · CSLB #1102324 · as of July 6, 2026
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Irvine Valley Electric INC
Irvine, CA · CSLB #1061116 · as of July 6, 2026
Active · clear
Irvin Mejia
Los Angeles, CA · CSLB #1154237 · as of July 6, 2026
Active · clear
Irwell Electric INC
Fairfax, CA · CSLB #1074862 · as of July 6, 2026
Active · clear
Irwin Electric
Banning, CA · CSLB #1035854 · as of July 6, 2026
Active · clear
Irwin Power And Electric
Fullerton, CA · CSLB #987620 · as of July 6, 2026
Active · clear
I S A And Bros INC
San Jose, CA · CSLB #1001112 · as of July 6, 2026
Active · clear
Isabella Electric
Weldon, CA · CSLB #1132017 · as of July 6, 2026
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Isackson Construction Electric INC
La Mesa, CA · CSLB #826380 · as of July 6, 2026
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Isafer Electric INC
Pomona, CA · CSLB #1006792 · as of July 6, 2026
Active · clear
Isc Electrical Constructors
Baton Rouge, CA · CSLB #1049695 · as of July 6, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.