Electrical contractors licensed in California

Every active California license that lists electrical work, sorted by name.

• Omega Protection Systems
  Electrical · Granada Hills · #965106
  Active No insurance on file
• Omegatech Electric
  Electrical · Sylmar · #859257
  Active No insurance on file
• Omelchenko Dmytro
  Electrical, Plumbing · Bakersfield · #1133965
  Active Insurance current
• Omer Feder
  Electrical · Granada Hills · #1084759
  Active Insurance current
• Omg Electric Pros INC
  Electrical · Huntington Park · #1100745
  Active No insurance on file
• Omg Electrical Corp
  Electrical · Los Banos · #1119355
  Active No insurance on file
• Omni Alarm Solutions INC
  Electrical · Concord · #688241
  Active No insurance on file
• Omni Electrical and Design
  Electrical · Novato · #560535
  Active No insurance on file
• Omni Energy Solutions INC
  General Contractors, Electrical · Vacaville · #1058789
  Active No insurance on file
• Omni Graphics
  Electrical · El Cajon · #1056051
  Active Insurance current
• Omni Technical Solutions
  Electrical · Norco · #1045696
  Active Insurance expiring soon
• Omstead Electric Construction
  Electrical · Manteca · #693151
  Active Insurance current
• On - Guard Systems INC
  Electrical · Modesto · #932427
  Active Insurance expiring soon
• On - Site Builders INC
  General Contractors, Electrical · San Fernando · #399424
  Active Insurance current
• On - Site Electric
  Electrical · San Jose · #866267
  Active Insurance current
• On & Gone Electric INC
  Electrical · Cypress · #1145283
  Active Insurance current
• On Center Renovations INC
  General Contractors, Electrical · Carlsbad · #1112787
  Active Insurance current
• On Demand Electrical
  Electrical · Canoga Park · #1045724
  Active Insurance current
• On N Off Electric INC
  General Contractors, Electrical · Sunnyvale · #1113144
  Active Insurance current
• On Point Commercial Solar INC
  General Contractors, Electrical · Valencia · #1128661
  Active Insurance expiring soon
• On Point Electric
  Electrical · Bakersfield · #1010349
  Active Insurance current
• On Point Electric
  Electrical · Palo Cedro · #1067169
  Active Insurance current
• On Site
  General Contractors, Electrical · Sun City · #569390
  Active No insurance on file
• On Target Electric INC
  General Contractors, Electrical · Tustin · #924167
  Active Insurance current
• On the Line Electric LLC
  Electrical · San Diego · #1151442
  Active No insurance on file
• On the Way Electrical LLC
  Electrical · Visalia · #1153488
  Active No insurance on file
• On Time Electric
  Electrical · Thousand Oaks · #646274
  Active No insurance on file
• Ondaine Enterprises
  General Contractors, Electrical · Chatsworth · #750898
  Active Insurance expiring soon
• One & Done Electric INC
  Electrical · Beverly Hills · #1071514
  Active Insurance current
• One & Only Electrical Service INC
  Electrical · Walnut Creek · #1035998
  Active Insurance current
• One and All Electrical Services
  Electrical · Covina · #1155306
  Active No insurance on file
• One Call Retail Services INC
  General Contractors, Electrical · La Mesa · #1027449
  Active Insurance current
• One Coast Electric
  Electrical · Carlsbad · #1078914
  Active Insurance current
• One Day Installation & Repairs INC
  General Contractors, Electrical · San Juan Bautista · #890565
  Active Insurance current
• One Electric
  Electrical · South Gate · #1101401
  Active No insurance on file
• One Electric LLC
  Electrical · Sylmar · #1010904
  Active Insurance current
• One Generation Home Improvements INC
  General Contractors, Electrical · Canyon Country · #1142627
  Active Insurance current
• One Good Electrician
  Electrical · North Hollywood · #916320
  Active No insurance on file
• One Mission Electric CO INC
  Electrical · Mira Loma · #1050487
  Active Insurance current
• One Nation Energy INC
  General Contractors, Electrical · Visalia · #746319
  Active No insurance on file
• One O One Electric INC
  Electrical · Sunland · #749160
  Active Insurance current
• One Smart Electric
  Electrical · Escondido · #1017651
  Active No insurance on file
• One Source Electric
  Electrical · Rio Linda · #1116726
  Active No insurance on file
• One Stop Comfort Center INC
  General Contractors, Electrical · San Diego · #1087331
  Active Insurance current
• One Stop Electrical
  General Contractors, Electrical · Gilbert · #1135575
  Active Insurance expired
• One Stop Modernization
  General Contractors, Electrical · San Lorenzo · #1092278
  Active No insurance on file
• One Ten Electric
  Electrical · Gardena · #605536
  Active No insurance on file
• One Touch Electric LLC
  Electrical · Alameda · #955274
  Active Insurance current
• One Way Electric
  Electrical · Watsonville · #1113891
  Active No insurance on file
• One Way Electrix
  Electrical · Canyon Country · #947783
  Active No insurance on file
• One Wire Electric
  Electrical · Paradise · #1161651
  Active No insurance on file
• One-Line Electric INC
  Electrical · Temecula · #1014483
  Active Insurance expiring soon
• One-Way Electric Company
  Electrical · Northridge · #447995
  Active Insurance current
• One10
  Electrical · Morgan Hill · #1101154
  Active Insurance current
• One54 Electric
  Electrical · Los Angeles · #1148821
  Active Insurance current
• Oneplus Electric
  General Contractors, Electrical · San Juan Capistrano · #1087103
  Active Insurance current
• Onestop Electric
  Electrical · Upland · #1044072
  Active No insurance on file
• Onestop Electric LLC
  Electrical · Upland · #1103444
  Active No insurance on file
• Oneto Electric
  Electrical · Jackson · #647399
  Active No insurance on file
• Onik Electrical Services INC
  Electrical · Glendale · #1162510
  Active No insurance on file
• Online Security Systems
  Electrical · Huntington Beach · #722737
  Active No insurance on file
• Only Electric
  Electrical · San Ysidro · #950674
  Active No insurance on file
• Only Electric INC
  Electrical · Mentone · #1031743
  Active No insurance on file
• Only Solutions Electric LLC
  Electrical · Irvine · #1130881
  Active No insurance on file
• Only Up Construction INC
  General Contractors, Electrical · Gilroy · #1110183
  Active Insurance current
• Onnit Electric INC
  Electrical · Antioch · #1129360
  Active No insurance on file
• Onpoint Generators INC
  General Contractors, Electrical · Seaside · #1106359
  Active Insurance current
• Onq Energy Services
  General Contractors, Electrical · Santa Clarita · #1018391
  Active Insurance current
• Onshore Mechanical
  Electrical, HVAC · Huntington Beach · #1078449
  Active Insurance current
• Onsite Construction Services INC
  General Contractors, Electrical · Santa Clarita · #406526
  Active No insurance on file
• Ontario Electric INC
  Electrical · Ontario · #1058734
  Active Insurance current
• Onur Guner Bakirman
  General Contractors, Electrical · Belmont · #1006972
  Active No insurance on file
• Onvis INC
  Roofing, Electrical · Houston · #1161261
  Active Insurance current
• Onward Electric LLC
  Electrical · San Jose · #1155510
  Active No insurance on file
• Onward Outdoor Solutions LLC
  Electrical · Benicia · #1134494
  Active No insurance on file
• Op Electrical INC
  Electrical · Inglewood · #839383
  Active Insurance current
• Open Valley Electrical Services LLC
  Electrical · Orangevale · #1082410
  Active No insurance on file
• Opterra Energy Services LLC
  General Contractors, Electrical · Pasadena · #1142716
  Active Insurance current
• Opti - Comm Technologies
  Electrical · Ontario · #995078
  Active Insurance expiring soon
• Opti-Comm Technologies INC
  Electrical · Ontario · #997934
  Active Insurance expiring soon
• Optima Electric
  Electrical · Rowland Heights · #1107435
  Active No insurance on file
• Optima Energy INC
  Electrical · Artesia · #907155
  Active Insurance current
• Optima Power and Lv INC
  Electrical · Irvine · #1073411
  Active Insurance current
• Optimal Build & Electric INC
  General Contractors, Electrical · Whittier · #1138072
  Active Insurance current
• Optimal Electric
  Electrical · Woodland · #1102924
  Active Insurance current
• Optimal Electric
  Electrical · Bakersfield · #1131793
  Active Insurance current
• Optimal Electric LLC
  Electrical · El Cajon · #1077704
  Active Insurance current
• Optimal Energy INC
  Electrical · Sanger · #1118325
  Active No insurance on file
• Optimum Electric
  Electrical · Huntington Beach · #1004588
  Active Insurance expiring soon
• Optimum Electrical INC
  Electrical · Tujunga · #1032028
  Active No insurance on file
• Optimum Electrical Solutions
  Electrical · Downey · #1145020
  Active No insurance on file
• Optimum Energy Services
  Electrical · Westlake Village · #1003962
  Active Insurance current
• Optimum Solar & Electric
  Electrical · Antelope · #1092413
  Active No insurance on file
• Optimum Solar Power INC
  General Contractors, Electrical · Riverside · #1024381
  Active Insurance current
• Optimus Electric Services
  Electrical · Woodland · #1026754
  Active No insurance on file
• Option One Electric
  Electrical · Riverside · #952982
  Active Insurance current
• Option One Solar
  Electrical · Apple Valley · #985340
  Active Insurance current
• Opulent Power Solutions LLC
  Electrical · Anaheim · #1125004
  Active Insurance expiring soon
• Opus Fidelis
  General Contractors, Electrical · Carlsbad · #1151477
  Active Insurance current
• Opus Pacific Development INC
  General Contractors, Electrical · San Mateo · #801858
  Active Insurance current

Last checked against state records on Oct 12, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.