California › Alameda County › Electrical › Castro Valley
Licensed electricians in Castro Valley
49 contractors with a Castro Valley mailing address hold an active (CLEAR) CSLB C-10 Electrical license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →
Electrical work calls for a C-10 Electrical license. Ask whether the job needs a permit. Panel upgrades and EV chargers usually do.
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A Featured spot on this electrical page for Castro Valley is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 49 licensed electriciansOrder: A–Z by business name (neutral, stated). Showing 1–49.
A P C CONSTRUCTION
C-10 · also B · Lic. #880085 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ACCEL ELECTRIC
C-10 · Lic. #944497 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ALLIED CONTROLS
C-10 · Lic. #956704 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BAY DESIGN ELECTRIC
C-10 · Lic. #1112910 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BAY ELECTRIC CO
C-10 · Lic. #578212 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BIG WORLD ELECTRIC COMPANY
C-10 · Lic. #770416 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BISIMWA ELECTRIC
C-10 · Lic. #876478 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BOULDER ELECTRIC
C-10 · Lic. #917668 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BUCHMANN INC
C-10 · also A, B, C-36, C-46 · Lic. #1004484 · Castro Valley 94546
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
C A M ELECTRIC
C-10 · Lic. #611854 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
C W ELECTRIC
C-10 · Lic. #1155572 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CASTRO VALLEY ELECTRICAL INC
C-10 · Lic. #949950 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CISCO ELECTRIC
C-10 · Lic. #908222 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
COTA ELECTRIC INC
C-10 · Lic. #1029993 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DAVID DEAN GIBBS BUILDER
C-10 · also B · Lic. #845636 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EASTBAY ELECTRIC
C-10 · Lic. #787116 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ECO SOLAR ENERGY LLC
C-10 · Lic. #1141597 · Castro Valley 94552
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EDWIN T CROLL
C-10 · also B · Lic. #368028 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ELECTRIC AC DC
C-10 · Lic. #1065330 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELECTRICAL MINISTRIES
C-10 · Lic. #1151302 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELECTRICALI
C-10 · Lic. #1116286 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ENVIRONMENTAL IN OVATIONS CORPORATION
C-10 · also ASB, B, HAZ · Lic. #955826 · Castro Valley 94552
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FIELD KNOWLEDGE ELECTRIC
C-10 · Lic. #1130987 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G R V HOMEIMPROVEMENT
C-10 · also B · Lic. #1025118 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HARVEY ELECTRIC
C-10 · Lic. #457858 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J R S ELECTRIC
C-10 · Lic. #763900 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JAE LEE
C-10 · Lic. #1118208 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN MC DONAGH BUILDERS AND ENERGY SYSTEMS
C-10 · also B, C-4, C-27, C-33… · Lic. #422946 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
L E ELECTRIC INC
C-10 · Lic. #1063050 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LAYNE ELECTRICAL ENT
C-10 · Lic. #380217 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MARDIGRAS ELECTRIC CO
C-10 · Lic. #504106 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MERKOURIS CONSTRUCTION INC
C-10 · also B, C-33 · Lic. #464532 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MOPIA ELECTRIC LLC
C-10 · Lic. #957769 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MORGAN LODGE INC DBA M L ELECTRIC
C-10 · Lic. #878028 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEIL ELECTRIC
C-10 · Lic. #882448 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PARAGON ELECTRIC
C-10 · also B · Lic. #261291 · Castro Valley 94552
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PROPERTY PROS CONSTRUCTION INC
C-10 · also B · Lic. #889146 · Castro Valley 94552
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RUSSELL ELECTRIC CORPORATION
C-10 · Lic. #1106773 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SIGMA HVAC & ELECTRIC INC
C-10 · also B, C-20 · Lic. #1128583 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOURCE ENERGY LLC
C-10 · Lic. #1147405 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
STANLEY SOUND
C-10 · also C-7 · Lic. #508687 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
T V R ELECTRIC INC
C-10 · Lic. #1026571 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TANG'S ELECTRIC
C-10 · Lic. #661361 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TEN NINE CONSTRUCTION
C-10 · also B · Lic. #1142427 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
THE WRIGHT ELECTRICAL CONTRACTOR
C-10 · Lic. #826446 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VAN ELECTRIC
C-10 · Lic. #911148 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VARIOUS ENERGY
C-10 · also A, B, C-20 · Lic. #1145723 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VOLTRON ELECTRIC INC
C-10 · Lic. #1030181 · Castro Valley 94546
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VONNEGUT ELECTRIC & SOLAR
C-10 · also C-46 · Lic. #1080386 · Castro Valley 94546
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026