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 1–20How results are ordered
01

Sigma HVAC & Electric Inc

Castro Valley, CA · (650) 868-7766

CA-CSLB 1128583 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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03

Stanley Sound

Castro Valley, CA · (510) 703-5082

CA-CSLB 508687 · C7 C10Electrician
License activechecked Oct 24, 2026
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07

Van Electric

Castro Valley, CA · (510) 862-8628

CA-CSLB 911148 · C10Electrician
License activechecked Oct 24, 2026
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08

Various Energy

Castro Valley, CA · (510) 674-5579

CA-CSLB 1145723 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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12

A-1 Modular Inc

San Leandro, CA · (510) 999-7721

CA-CSLB 1008490 · B C10 +1General contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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14

A B C Construction

San Lorenzo, CA · (510) 499-2660

CA-CSLB 936311 · B C10General contractorElectrician
License activechecked Oct 24, 2026
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15

A C P Electric

San Leandro, CA · (510) 701-6458

CA-CSLB 869475 · C10Electrician
License activechecked Oct 24, 2026
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19

Alex Electric

Hayward, CA · (415) 577-3019

CA-CSLB 905134 · C10Electrician
License activechecked Oct 24, 2026
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