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Licensed electricians in California

C-10 Electrical. 600 cities have at least 5 contractors with an active license for this trade in CSLB's file dated Oct 20, 2026, 26,089 listings in all. Pick a city.

Electrical work calls for a C-10 Electrical license. Ask whether the job needs a permit. Panel upgrades and EV chargers usually do.

Alameda County

Alameda (51)Albany (5)Berkeley (48)Castro Valley (49)Dublin (32)Emeryville (6)Fremont (95)Hayward (126)Livermore (100)Newark (16)Oakland (179)Pleasanton (61)San Leandro (106)San Lorenzo (22)Union City (33)

Amador County

Ione (10)Jackson (11)Pine Grove (7)Pioneer (8)Sutter Creek (6)

Butte County

Chico (81)Gridley (7)Magalia (6)Oroville (27)Paradise (23)

Calaveras County

Arnold (6)Murphys (8)Valley Springs (15)

Colusa County

Colusa (10)

Contra Costa County

Alamo (9)Antioch (65)Bay Point (14)Brentwood (46)Clayton (15)Concord (147)Crockett (5)Danville (33)Discovery Bay (17)El Cerrito (18)El Sobrante (16)Hercules (7)Lafayette (25)Martinez (41)Oakley (29)Orinda (10)Pacheco (9)Pinole (10)Pittsburg (30)Pleasant Hill (36)Richmond (57)San Pablo (20)San Ramon (37)Walnut Creek (54)

Del Norte County

Crescent City (9)

El Dorado County

Cameron Park (16)Camino (8)Cool (5)Diamond Springs (18)El Dorado (9)El Dorado Hills (49)Garden Valley (6)Georgetown (8)Placerville (53)Pollock Pines (10)Rescue (11)Shingle Springs (37)Somerset (5)South Lake Tahoe (28)

Fresno County

Auberry (5)Clovis (108)Fresno (271)Kerman (13)Kingsburg (9)Reedley (16)Sanger (14)Selma (8)Tollhouse (5)

Glenn County

Orland (11)

Humboldt County

Arcata (16)Blue Lake (5)Eureka (32)Fortuna (6)Mc Kinleyville (13)

Imperial County

Brawley (10)Calexico (8)El Centro (27)Imperial (12)

Inyo County

Bishop (10)

Kern County

Bakersfield (354)California City (6)Frazier Park (8)Lake Isabella (6)Mojave (5)Ridgecrest (17)Rosamond (5)Shafter (11)Taft (8)Tehachapi (31)

Kings County

Hanford (28)Lemoore (14)

Lake County

Hidden Valley Lake (5)Kelseyville (9)Lakeport (9)Middletown (8)

Lassen County

Susanville (11)

Los Angeles County

Acton (18)Agoura Hills (34)Agua Dulce (15)Alhambra (42)Altadena (15)Arcadia (37)Arleta (27)Artesia (16)Azusa (37)Baldwin Park (40)Bell (9)Bell Gardens (18)Bellflower (34)Beverly Hills (35)Burbank (157)Calabasas (26)Canoga Park (62)Canyon Country (59)Carson (28)Castaic (29)Cerritos (31)Chatsworth (74)City Of Industry (18)Claremont (31)Commerce (16)Compton (38)Covina (66)Cudahy (9)Culver City (28)Diamond Bar (43)Downey (82)Duarte (16)El Monte (43)El Segundo (25)Encino (54)Gardena (62)Glendale (286)Glendora (74)Granada Hills (102)Hacienda Heights (45)Harbor City (14)Hawaiian Gardens (9)Hawthorne (37)Hermosa Beach (16)Huntington Park (20)Inglewood (45)Irwindale (6)La Canada (13)La Crescenta (59)La Habra Heights (11)La Mirada (45)La Puente (52)La Verne (28)Lake Balboa (10)Lakewood (53)Lancaster (105)Lawndale (20)Littlerock (12)Lomita (26)Long Beach (196)Los Angeles (928)Lynwood (23)Malibu (17)Manhattan Beach (19)Marina Del Rey (12)Maywood (8)Mission Hills (25)Monrovia (39)Montebello (33)Monterey Park (41)Montrose (23)N Hollywood (9)Newhall (26)North Hills (40)North Hollywood (122)Northridge (103)Norwalk (44)Oak Park (5)Pacific Palisades (8)Pacoima (27)Palmdale (87)Panorama City (27)Paramount (24)Pasadena (112)Pico Rivera (34)Playa Del Rey (6)Pomona (60)Porter Ranch (25)Quartz Hill (9)Rancho Palos Verdes (14)Redondo Beach (31)Reseda (80)Rosemead (39)Rowland Heights (29)San Dimas (44)San Fernando (28)San Gabriel (43)San Marino (8)San Pedro (42)Santa Clarita (89)Santa Fe Springs (44)Santa Monica (40)Saugus (11)Shadow Hills (8)Sherman Oaks (73)Sierra Madre (10)Signal Hill (19)South El Monte (17)South Gate (34)South Pasadena (14)Stevenson Ranch (11)Studio City (21)Sun Valley (65)Sunland (70)Sylmar (96)Tarzana (78)Temple City (34)Torrance (129)Tujunga (62)Valencia (72)Valley Village (27)Van Nuys (157)Walnut (32)West Covina (62)West Hills (80)West Hollywood (18)Whittier (115)Wilmington (21)Winnetka (50)Woodland Hills (126)

Madera County

Chowchilla (5)Coarsegold (10)Madera (65)North Fork (7)Oakhurst (8)

Marin County

Corte Madera (8)Fairfax (15)Larkspur (5)Mill Valley (21)Novato (83)San Anselmo (13)San Rafael (72)Sausalito (11)

Mariposa County

Mariposa (16)

Mendocino County

Fort Bragg (18)Gualala (6)Redwood Valley (8)Ukiah (25)Willits (20)

Merced County

Atwater (18)Delhi (6)Los Banos (23)Merced (28)Winton (6)

Mono County

Mammoth Lakes (21)

Monterey County

Carmel (22)Carmel Valley (8)King City (9)Marina (18)Monterey (45)Pacific Grove (14)Prunedale (6)Royal Oaks (6)Salinas (109)Seaside (21)Soledad (5)

Napa County

American Canyon (7)Napa (83)

Nevada County

Grass Valley (78)Nevada City (24)Penn Valley (15)Truckee (37)

Orange County

Aliso Viejo (26)Anaheim (257)Anaheim Hills (13)Brea (59)Buena Park (61)Capistrano Beach (12)Costa Mesa (119)Cypress (43)Dana Point (32)Foothill Ranch (11)Fountain Valley (39)Fullerton (124)Garden Grove (100)Huntington Beach (207)Irvine (196)La Habra (50)La Palma (9)Ladera Ranch (14)Laguna Beach (16)Laguna Hills (41)Laguna Niguel (44)Lake Forest (49)Los Alamitos (31)Mission Viejo (87)Newport Beach (50)Orange (146)Placentia (37)Rancho Santa Margarita (35)San Clemente (78)San Juan Capistrano (43)Santa Ana (141)Seal Beach (19)Stanton (31)Trabuco Canyon (10)Tustin (61)Westminster (46)Yorba Linda (93)

Placer County

Auburn (79)Colfax (20)Foresthill (12)Granite Bay (34)Kings Beach (8)Lincoln (49)Loomis (45)Meadow Vista (10)Newcastle (18)Penryn (6)Rocklin (85)Roseville (133)Tahoe City (14)Tahoe Vista (7)

Plumas County

Chester (5)Quincy (5)

Riverside County

Banning (14)Beaumont (29)Bermuda Dunes (12)Blythe (8)Calimesa (16)Canyon Lake (27)Cathedral City (39)Cherry Valley (5)Coachella (26)Corona (193)Desert Hot Springs (26)Eastvale (23)Hemet (60)Homeland (7)Idyllwild (12)Indio (61)Jurupa Valley (40)La Quinta (46)Lake Elsinore (74)Menifee (99)Mira Loma (21)Moreno Valley (77)Murrieta (128)Norco (68)Nuevo (14)Palm Desert (81)Palm Springs (25)Perris (45)Rancho Mirage (10)Riverside (342)San Jacinto (25)Sun City (16)Temecula (135)Thousand Palms (15)Wildomar (42)Winchester (34)

Sacramento County

Antelope (30)Carmichael (43)Citrus Heights (68)Elk Grove (79)Elverta (5)Fair Oaks (39)Folsom (50)Galt (19)Herald (6)Mather (6)North Highlands (15)Orangevale (62)Rancho Cordova (84)Rio Linda (17)Sacramento (481)Sloughhouse (5)Wilton (20)

San Benito County

Hollister (47)San Juan Bautista (5)

San Bernardino County

Adelanto (7)Alta Loma (26)Apple Valley (51)Barstow (6)Big Bear City (21)Big Bear Lake (16)Bloomington (12)Blue Jay (7)Chino (100)Chino Hills (50)Colton (26)Crestline (7)Fontana (101)Grand Terrace (10)Helendale (5)Hesperia (66)Highland (26)Joshua Tree (9)Lake Arrowhead (6)Loma Linda (10)Lucerne Valley (9)Mentone (5)Montclair (31)Morongo Valley (8)Oak Hills (15)Ontario (132)Phelan (12)Pinon Hills (5)Rancho Cucamonga (154)Redlands (47)Rialto (36)Running Springs (5)San Bernardino (84)Twin Peaks (9)Upland (100)Victorville (45)Yucaipa (65)Yucca Valley (29)

San Diego County

Alpine (38)Bonita (10)Bonsall (13)Cardiff (8)Carlsbad (93)Chula Vista (110)Coronado (10)Descanso (8)El Cajon (175)Encinitas (40)Escondido (175)Fallbrook (54)Imperial Beach (15)Jamul (14)La Jolla (14)La Mesa (49)Lakeside (63)Lemon Grove (15)National City (23)Oceanside (112)Poway (44)Ramona (45)Rancho Santa Fe (8)San Diego (593)San Marcos (60)San Ysidro (9)Santee (61)Solana Beach (17)Spring Valley (49)Valley Center (38)Vista (103)

San Francisco County

San Francisco (563)

San Joaquin County

Escalon (10)Lathrop (18)Linden (9)Lockeford (5)Lodi (50)Manteca (44)Mountain House (6)Ripon (8)Stockton (132)Tracy (73)Woodbridge (6)

San Luis Obispo County

Arroyo Grande (36)Atascadero (51)Cambria (6)Grover Beach (14)Los Osos (21)Morro Bay (20)Nipomo (25)Paso Robles (50)Pismo Beach (18)San Luis Obispo (47)Templeton (13)

San Mateo County

Belmont (25)Brisbane (7)Burlingame (47)Daly City (65)Foster City (15)Half Moon Bay (14)La Honda (5)Menlo Park (18)Millbrae (32)Pacifica (35)Redwood City (53)San Bruno (37)San Carlos (41)San Mateo (68)South San Francisco (51)Woodside (12)

Santa Barbara County

Buellton (11)Carpinteria (24)Goleta (29)Lompoc (26)Montecito (5)Orcutt (5)Santa Barbara (107)Santa Maria (64)Santa Ynez (12)Solvang (11)

Santa Clara County

Campbell (57)Cupertino (21)East Palo Alto (12)Gilroy (56)Los Altos (14)Los Gatos (36)Milpitas (41)Morgan Hill (76)Mountain View (26)Palo Alto (19)San Jose (580)San Martin (7)Santa Clara (89)Saratoga (11)Sunnyvale (53)

Santa Cruz County

Aptos (33)Ben Lomond (11)Boulder Creek (11)Capitola (7)Corralitos (5)Felton (12)Freedom (8)Santa Cruz (80)Scotts Valley (20)Soquel (23)Watsonville (40)

Shasta County

Anderson (21)Bella Vista (6)Cottonwood (10)Millville (5)Palo Cedro (10)Redding (83)Shasta Lake (8)

Siskiyou County

Mt Shasta (5)Weed (11)

Solano County

Benicia (34)Dixon (16)Fairfield (45)Rio Vista (7)Suisun City (9)Vacaville (82)Vallejo (68)

Sonoma County

Cloverdale (15)Cotati (16)Forestville (6)Guerneville (7)Healdsburg (13)Kenwood (5)Penngrove (6)Petaluma (102)Rohnert Park (48)Santa Rosa (195)Sebastopol (61)Sonoma (42)Windsor (42)

Stanislaus County

Ceres (26)Hughson (8)Modesto (130)Newman (8)Oakdale (29)Patterson (14)Riverbank (10)Salida (7)Turlock (56)Waterford (6)

Sutter County

Sutter (8)Yuba City (44)

Tehama County

Red Bluff (24)

Trinity County

Weaverville (8)

Tulare County

Dinuba (10)Exeter (10)Farmersville (5)Lindsay (5)Porterville (21)Tulare (37)Visalia (83)

Tuolumne County

Sonora (25)Soulsbyville (5)Twain Harte (8)

Ventura County

Camarillo (73)Fillmore (6)Moorpark (30)Newbury Park (44)Oak View (11)Ojai (18)Oxnard (69)Port Hueneme (9)Santa Paula (25)Simi Valley (159)Thousand Oaks (89)Ventura (126)Westlake Village (37)

Yolo County

Davis (13)West Sacramento (25)Woodland (47)

Yuba County

Marysville (17)Wheatland (7)

County is the county most of a city's listings have on file with CSLB. Cities with fewer than 5 licensees for this trade don't get their own page yet. Those contractors are still in the license lookup.