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Electrical & Lighting contractors in RANCHO SANTA MARGARITA, CA

37 listings

Source: California CSLB license records. Last verified 2026-08-31.

There are 37 electrical & lighting contractors in RANCHO SANTA MARGARITA, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.

BusinessLicenseTypeExpiresCityZip
ACTION POWER INC947176C-102028-05-31RANCHO SANTA MARGARITA92688Set up workspace
ADVANCED POWERING SERVICES INC831853C-102028-02-29RANCHO SANTA MARGARITA92688Set up workspace
ARTA ELECTRIC1158982C-102028-07-31RANCHO SANTA MARGARITA92688Set up workspace
BEST ELECTRICAL SERVICES1139462C-102027-06-30RANCHO SANTA MARGARITA92688Set up workspace
C NAKAMURA791090B, C-102027-02-28RANCHO SANTA MARGARITA92688Set up workspace
CROWELL CONSTRUCTION INC DBA DC ELECTRIC1023398C-102027-04-30RANCHO SANTA MARGARITA92688Set up workspace
DAN ELECTRIC1052296C-102027-04-30RANCHO SANTA MARGARITA92688Set up workspace
DON FLEMING1002145C-102027-03-31RANCHO SANTA MARGARITA92678Set up workspace
D S D ELECTRIC707464C-102027-05-31RANCHO SANTA MARGARITA92688Set up workspace
ELECTROPACIFIC LLC1095221C-102028-09-30RANCHO SANTA MARGARITA92688Set up workspace
ELO ELECTRIC INC927700C-102027-03-31RANCHO SANTA MARGARITA92688Set up workspace
EMBER SHIELD USA1114925B, C-10, C-27, C-532028-01-31RANCHO SANTA MARGARITA92688Set up workspace
EXPERT CONSTRUCTION CO752678A, B, C-102028-08-31RANCHO SANTA MARGARITA92688Set up workspace
FAKOURI ELECTRICAL ENGINEERING INC481149B, C-10, C-202027-10-31RANCHO SANTA MARGARITA92688Set up workspace
GAIN RAY1071368C-102026-11-30RANCHO SANTA MARGARITA92688Set up workspace
GILBERT & STEARNS INC165081C-102028-09-30RANCHO SANTA MARGARITA92688Set up workspace
HACKNEY ELECTRIC INC686221C-102028-03-31RANCHO SANTA MARGARITA92688Set up workspace
HERCON COMPANY INC603928A, ASB, B, C-10, C-12, C-16, C-36, C-42, HAZ2026-12-31RANCHO SANTA MARGARITA92688Set up workspace
HOME RUN INSTALLATIONS972445C-72028-04-30RANCHO SANTA MARGARITA92688Set up workspace
JADAR LOW VOLTAGE INC924035C-72026-10-31RANCHO SANTA MARGARITA92688Set up workspace
JC ELECTRIC LLC1155834C-102028-05-31RANCHO SANTA MARGARITA92688Set up workspace
JESCO ELECTRIC INC833626C-102026-11-30RANCHO SANTA MARGARITA92688Set up workspace
JLM ELECTRIC INC1122920C-102028-06-30RANCHO SANTA MARGARITA92688Set up workspace
J&M ELECTRIC CO LLC1106177C-102027-06-30RANCHO SANTA MARGARITA92688Set up workspace
L N J ELECTRIC924012C-102026-10-31RANCHO SANTA MARGARITA92688Set up workspace
NESS ELECTRIC SERVICES INC1104072C-102027-04-30RANCHO SANTA MARGARITA92688Set up workspace
PACIFIC COAST CONTROLS808798C-102028-05-31RANCHO SANTA MARGARITA92688Set up workspace
POWERTECH ELECTRIC INC788255C-102026-12-31RANCHO SANTA MARGARITA92688Set up workspace
ROBERT JACOBY ELECTRIC823600C-102027-09-30RANCHO SANTA MARGARITA92688Set up workspace
SCHOFIELD ELECTRICAL SYSTEMS1089085C-102028-03-31RANCHO SANTA MARGARITA92688Set up workspace
SOUTH COUNTY INTEGRATORS INC1117698C-72028-03-31RANCHO SANTA MARGARITA92688Set up workspace
SPECIALIZED INSTALLATIONS832455C-102028-02-29RANCHO SANTA MARGARITA92688Set up workspace
SUNGRID SOLAR1037212B, C-102028-03-31RANCHO SANTA MARGARITA92688Set up workspace
TEMP POWER SYSTEMS696713C-102026-10-31RANCHO SANTA MARGARITA92688Set up workspace
T NELSON ELECTRIC902136C-102026-11-30RANCHO SANTA MARGARITA92688Set up workspace
U S ELECTRIC SYSTEM1087442C-102028-02-29RANCHO SANTA MARGARITA92688Set up workspace
WE SERVE ELECTRIC INC1075629C-102028-06-30RANCHO SANTA MARGARITA92688Set up workspace

Quick answers

How many electrical & lighting contractors are in RANCHO SANTA MARGARITA?
37 with a current California license, as of 2026-08-31.
How do I check a license is current?
Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.
License data from state licensing authorities, refreshed on each state’s own schedule; every listing names the register it came from. Place data © OpenStreetMap contributors, ODbL. Nothing here is purchased, estimated, or user-submitted. How we get our data