Electrical contractors in Castro Valley, CA
50 licenses with the C-10 classification list Castro Valley (Alameda County) as their address with the state, 50 of them active. Active licenses with nothing flagged come first.
- A P C ConstructionB · C-10 · #880085 Castro Valley · Alameda County Active
- Accel ElectricC-10 · #944497 Castro Valley · Alameda County Active
- Allied ControlsC-10 · #956704 Castro Valley · Alameda County Active
- Bay Design ElectricC-10 · #1112910 Castro Valley · Alameda County Active
- Bay Electric CoC-10 · #578212 Castro Valley · Alameda County Active
- Big World Electric CompanyC-10 · #770416 Castro Valley · Alameda County Active
- Bisimwa ElectricC-10 · #876478 Castro Valley · Alameda County Active
- Boulder ElectricC-10 · #917668 Castro Valley · Alameda County Active
- Buchmann IncA · B · C-10 · C-36 +1 · #1004484 Castro Valley · Alameda County Active
- C A M ElectricC-10 · #611854 Castro Valley · Alameda County Active
- C W ElectricC-10 · #1155572 Castro Valley · Alameda County Active
- California BuildersB · C-10 · C-16 · C-20 +2 · #988161 Castro Valley · Alameda County Active
- Castro Valley Electrical IncC-10 · #949950 Castro Valley · Alameda County Active
- Cisco ElectricC-10 · #908222 Castro Valley · Alameda County Active
- Cota Electric IncC-10 · #1029993 Castro Valley · Alameda County Active
- David Dean Gibbs BuilderB · C-10 · #845636 Castro Valley · Alameda County Active
- Eastbay ElectricC-10 · #787116 Castro Valley · Alameda County Active
- Eco Solar Energy LLCC-10 · #1141597 Castro Valley · Alameda County Active
- Edwin T CrollB · C-10 · #368028 Castro Valley · Alameda County Active
- Electric Ac DcC-10 · #1065330 Castro Valley · Alameda County Active
- Electrical MinistriesC-10 · #1151302 Castro Valley · Alameda County Active
- ElectricaliC-10 · #1116286 Castro Valley · Alameda County Active
- Environmental In Ovations CorporationASB · B · C-10 · HAZ · #955826 Castro Valley · Alameda County Active
- Field Knowledge ElectricC-10 · #1130987 Castro Valley · Alameda County Active
- G R V HomeimprovementB · C-10 · #1025118 Castro Valley · Alameda County Active
- Harvey ElectricC-10 · #457858 Castro Valley · Alameda County Active
- J R S ElectricC-10 · #763900 Castro Valley · Alameda County Active
- Jae LeeC-10 · #1118208 Castro Valley · Alameda County Active
- John Mc Donagh Builders and Energy SystemsB · C-4 · C-10 · C-27 +5 · #422946 Castro Valley · Alameda County Active
- L E Electric IncC-10 · #1063050 Castro Valley · Alameda County Active
- Layne Electrical EntC-10 · #380217 Castro Valley · Alameda County Active
- Mardigras Electric CoC-10 · #504106 Castro Valley · Alameda County Active
- Merkouris Construction IncB · C-10 · C-33 · #464532 Castro Valley · Alameda County Active
- Mopia Electric LLCC-10 · #957769 Castro Valley · Alameda County Active
- Morgan Lodge Inc Dba M L ElectricC-10 · #878028 Castro Valley · Alameda County Active
- Neil ElectricC-10 · #882448 Castro Valley · Alameda County Active
- Paragon ElectricB · C-10 · #261291 Castro Valley · Alameda County Active
- Russell Electric CorporationC-10 · #1106773 Castro Valley · Alameda County Active
- Sigma HVAC & Electric IncB · C-10 · C-20 · #1128583 Castro Valley · Alameda County Active
- Source Energy LLCC-10 · #1147405 Castro Valley · Alameda County Active
Source: CSLB license file, Nov 6, 2026All trades in Castro Valley