NAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors

Electricians in Castro Valley, CA

51 licensed electricians · every license checked against the issuer's file

More cities in California

Los Angeles 1,052San Diego 699San Jose 665San Francisco 599Sacramento 538Bakersfield 396Riverside 376Fresno 318Glendale 307Anaheim 295Huntington Beach 233Irvine 223Long Beach 221Corona 217Santa Rosa 210Simi Valley 197
Listings 21–40How results are ordered
28

C Electric

San Leandro, CA · (415) 845-3362

CA-CSLB 1149184 · C10Electrician
License activechecked Oct 24, 2026
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29

Cabinets USA

Hayward, CA · (510) 909-0023

CA-CSLB 778156 · B C6 +2General contractorCarpenterElectrician+1
License activechecked Oct 24, 2026
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30

California Builders

San Leandro, CA · (510) 931-8177

CA-CSLB 988161 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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37

Csl Electric

Hayward, CA · (857) 251-0765

CA-CSLB 1147820 · C10Electrician
License activechecked Oct 24, 2026
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38

Darren Dao

San Lorenzo, CA · (510) 390-5677

CA-CSLB 1161447 · C10Electrician
License activechecked Oct 24, 2026
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