How many electrical & lighting contractors are in WINDSOR, CA?

48 with a current California license, as of 2026-08-31.

How do I check a California contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the California CSLB licensee database.

Electrical & Lighting contractors in WINDSOR, CA

48 listings

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

There are 48 electrical & lighting contractors in WINDSOR, 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.

Business	License	Type	Expires	City	Zip
ABSOLUTE ELECTRICAL SERVICES	993812	C-10	2027-04-30	WINDSOR	95492	Set up workspace
AMERICAN RADIANT & WATER HEATING INC	1102680	A, B, C-4, C-10, C-36	2027-03-31	WINDSOR	95492	Set up workspace
BIGHAM HOME SERVICES	1109652	B, C-10, C-20, C-36, C-43	2027-09-30	WINDSOR	95492	Set up workspace
BLACK DOG ELECTRIC INC	842957	C-10	2028-02-29	WINDSOR	95492	Set up workspace
BLS ELECTRICAL INC	1132212	C-10	2027-01-31	WINDSOR	80550	Set up workspace
CCURTISELECTRIC	1042562	C-10	2028-08-31	WINDSOR	95492	Set up workspace
COLLINS ELECTRIC	1146210	C-10	2027-11-30	WINDSOR	95492	Set up workspace
CONSTRUCTION ART	608640	B, C-7	2027-01-31	WINDSOR	95492	Set up workspace
CSN ELECTRIC	1104083	C-10	2027-07-31	WINDSOR	95492	Set up workspace
ELEOS ELECTRIC	1009044	C-10	2027-11-30	WINDSOR	95492	Set up workspace
ERA ELECTRIC LLC	1142179	C-10	2027-08-31	WINDSOR	95492	Set up workspace
GAMEZ ELECTRIC INC	922488	C-10	2027-04-30	WINDSOR	95492	Set up workspace
GWIN ELECTRIC	738517	C-10	2027-07-31	WINDSOR	95492	Set up workspace
HENRY MECHANICAL	855174	C-10, C-20, C-36, C-43, C-46	2027-02-28	WINDSOR	95492	Set up workspace
HOGAN ELECTRIC SERVICE COMPANY INC	1079201	C-10	2027-04-30	WINDSOR	95492	Set up workspace
JACOB LOPEZ ELECTRIC	904161	B, C-10	2027-09-30	WINDSOR	95492	Set up workspace
J C ELECTRIC	958057	C-10	2027-02-28	WINDSOR	95492	Set up workspace
JEFFRIES ELECTRIC	923405	C-10	2026-10-31	WINDSOR	95492	Set up workspace
JOSH RAYMOND LEO	890093	C-10	2028-08-31	WINDSOR	95492	Set up workspace
KENLEY ELECTRIC INC	1083358	C-10	2027-11-30	WINDSOR	95492	Set up workspace
KNIGHTS ELECTRIC INCORPORATED	432135	C-10	2026-12-31	WINDSOR	95492	Set up workspace
LIT ELECTRIC LLC	1130166	C-10	2026-12-31	WINDSOR	95492	Set up workspace
LODOLCE ELECTRIC LLC	1026407	C-10	2028-08-31	WINDSOR	95492	Set up workspace
LOW VOLTAGE SECURITY	900930	C-7, C-10	2028-03-31	WINDSOR	95492	Set up workspace
MATT ANDERSON	987509	C-10	2027-10-31	WINDSOR	95492	Set up workspace
MAUS ELECTRIC INC	1037950	C-10	2028-02-29	WINDSOR	95492	Set up workspace
M SILVA ELECTRIC INC	778567	C-10	2026-11-30	WINDSOR	95492	Set up workspace
NORTH BAY ELECTRIC	815815	C-10	2026-12-31	WINDSOR	95492	Set up workspace
OSPREY ELECTRIC	974039	C-10	2027-01-31	WINDSOR	95492	Set up workspace
POWER PLAY ELECTRIC	805693	C-10	2028-03-31	WINDSOR	95492	Set up workspace
RAW ELECTRIC	1058552	C-10	2027-05-31	WINDSOR	95492	Set up workspace
RCA ELECTRIC INC	1008300	C-10	2027-10-31	WINDSOR	95492	Set up workspace
RCA INTERGRATED SYSTEMS INC	1116805	C-10	2028-02-29	WINDSOR	95492	Set up workspace
REBICH TECHNOLOGIES	1155189	C-7	2028-05-31	WINDSOR	95492	Set up workspace
RENNINGER ELECTRIC INC	1058236	C-10	2027-09-30	WINDSOR	95492	Set up workspace
RIVERSIDE ELECTRIC	706815	C-10, C-36	2027-05-31	WINDSOR	95492	Set up workspace
SAME DAY HEATING, COOLING & PLUMBING	1113715	C-10, C-20, C-36	2027-12-31	WINDSOR	95492	Set up workspace
SIGAL UTILITY SERVICES INC	1053349	C-10	2027-05-31	WINDSOR	95492	Set up workspace
SIGNAL PATH TECHNOLOGY SOLUTIONS LLC	1155703	C-7	2028-05-31	WINDSOR	95492	Set up workspace
SIRI ELECTRIC	962661	C-10	2027-06-30	WINDSOR	95492	Set up workspace
SURGE ELECTRIC SERVICE	835307	C-10	2027-12-31	WINDSOR	95492	Set up workspace
S W ELECTRIC	1051414	C-10	2027-03-31	WINDSOR	95492	Set up workspace
THOR CARY ELECTRIC INC	995798	C-10	2028-08-31	WINDSOR	95492	Set up workspace
TONOLE ELECTRICAL INC	699955	C-10	2027-11-30	WINDSOR	95492	Set up workspace
VAN DER BOON ELECTRIC INC	867970	C-10	2027-01-31	WINDSOR	95492	Set up workspace
VINCE SIGAL ELECTRIC INC	867459	C-10	2026-10-31	WINDSOR	95492	Set up workspace
WATERWORKS INDUSTRIES LLC	1137599	A, B, C-10, C-16, C-20, C-36, C-57	2027-05-31	WINDSOR	95492	Set up workspace
WIRED & READY HOME AUTOMATION INC	1142780	C-7	2027-08-31	WINDSOR	95492	Set up workspace

Quick answers

How many electrical & lighting contractors are in WINDSOR?: 48 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.