Licensed Electrical Contractors in San Mateo County

Every electrical contractor on record with the California Contractors State License Board in San Mateo County, California, with current license status computed August 17, 2026. Listed A to Z; use the filters to narrow it.

562licensed electrical contractors

562active today

0expired

0.0%expiry rate

Of the 562 electrical contractors licensed in San Mateo County, 0 are operating on an expired license, or 0.0%. That is worth checking before you sign anything: an expired license can invalidate your permit and complicate an insurance claim if the work goes wrong.

Looking to hire rather than to check someone? Filter the list below by name, or use the Active chip to hide anyone whose license has lapsed.

Licensees 1 to 250 of 562

Filter licensees

250 listed

Licensee	License #	Expires	Status
110/220V ELECTRIC CO	665211	June 30, 2027	Active
3 E SOLUTIONS INC	1135957	April 30, 2027	Active
3 J ELECTRICAL	1048944	January 31, 2027	Active
3 POWER ELECTRIC INC	1157071	June 30, 2028	Active
328 CONSTRUCTION INC	851213	May 31, 2027	Active
360 GENERAL CONTRACTOR PLUMBING HVA C & ELECTRICAL	1146809	November 30, 2027	Suspended
A & K ELECTRIC	790880	February 28, 2027	Active
A & Q ELECTRICAL INC	986291	April 30, 2027	Active
A & S ELECTRIC LLC	985254	July 31, 2027	Active
A A A CHRISTOPHER ELECTRIC INC	728398	August 31, 2027	Active
A AND L ELECTRIC COMPANY	395735	November 30, 2026	Active
A B M 7 ELECTRIC	987444	October 31, 2027	Active
A BARRIOS GENERAL BUILDING CONTRACTOR PAINTING & DECORATING	785178	September 30, 2028	Active
A L V CONSTRUCTION INC	779131	March 31, 2028	Active
A N T	772220	October 31, 2027	Active
A PLUS PLUMBING	1073042	January 31, 2027	Active
A R C ELECTRIC	1039249	May 31, 2028	Active
A R ELECTRIC	1127158	September 30, 2026	Expiring soon
A&R ELECTRICAL SERVICES INC	1147853	December 31, 2027	Active
A/C ELECTRIC DESIGN INC	494700	May 31, 2028	Active
AA CUSTOMS PROAV INC	1066351	April 30, 2027	Active
ABC SERVICE	1091355	May 31, 2028	Active
ABCOR ELECTRO-MECHANICAL	692881	July 31, 2028	Active
ABSOLUTE ELECTRICAL	812566	September 30, 2026	Expiring soon
ACABA ENGINEERING CONSTRUCTION	731718	October 31, 2026	Active
ACCENT ELECTRIC	416189	September 30, 2027	Active
ACCESS CABLING	992009	April 30, 2028	Active
ACHUS ELECTRIC	787375	February 29, 2028	Active
ADAM ELECTRIC COMPANY	549940	October 31, 2026	Active
ADARY ELECTRIC INC	640431	March 31, 2028	Active
AFFORDABLE QUALITY ELECTRIC INC	1071513	December 31, 2026	Active
AGDG ELECTRIC INC	1146587	November 30, 2027	Active
AGI ELECTRIC INC	1073329	February 28, 2027	Active
AIR TEMP COMPANY	889684	January 31, 2027	Active
ALLEN LEONG	869029	December 31, 2027	Active
ALLSTAR ELECTRIC INNOVATIONS	1139456	June 30, 2027	Active
ALONSO ELECTRIC	481722	January 31, 2027	Active
ALPHA ELECTRIC CO	802628	January 31, 2028	Active
ALREN ELECTRICAL	869311	December 31, 2027	Active
ALVAH CONTRACTING LLC	1085713	January 31, 2028	Active
AMERICAN CONSTRUCTION & TRADE SPECIALISTS INC	1148854	January 31, 2028	Active
AMP ELECTRIC	915178	March 31, 2028	Active
ANDREI SMIRNOV	830473	December 31, 2027	Active
APEX ELECTRIC & PLUMBING INC	1080129	August 31, 2027	Active
APEX PRO CONTRACTORS INC	1116089	February 29, 2028	Active
ARC CONSTRUCTION & ELECTRIC LLC	1047100	July 31, 2028	Active
ARCLINE DEVELOPMENT INC	1145576	October 31, 2027	Active
AREN ELECTRIC CO INC	664954	June 30, 2027	Active
ARIAS F ELECTRIC INC	1058196	September 30, 2027	Active
ARMOR ELECTRIC INC	890837	December 31, 2027	Active
ARREGLO CONSTRUCTION INC	1041528	July 31, 2028	Active
ARTHULIA INC	833099	July 31, 2027	Active
ASF ELECTRIC INC	720540	March 31, 2028	Active
ASSOCIATED ELECTRIC & SECURITY INC	1054426	June 30, 2027	Active
ASSOCIATED SECURITY ALARM CO	785565	October 31, 2026	Active
ATHERTON ELECTRIC INC	648609	June 30, 2028	Active
ATLAS/PELLIZZARI ELECTRIC INC	375862	May 31, 2027	Active
AVILA ELECTRIC	934752	June 30, 2027	Suspended
AZTEC ELECTRIC	952706	September 30, 2026	Expiring soon
B B J ELECTRIC INC	670906	May 31, 2027	Active
BAJADA ELECTRIC INC	409957	December 31, 2027	Active
BALBONI ELECTRIC	1150379	February 29, 2028	Active
BARAK ELECTRIC	1113944	December 31, 2027	Active
BASS ELECTRIC COMPANY	765671	July 31, 2027	Active
BATTSOOJ ISHSUREN	912122	March 31, 2028	Active
BAY AREA ELECTRIC	532473	June 30, 2028	Active
BAY AREA ELECTRICAL CONTRACTORS INC	994669	February 28, 2027	Active
BAY AREA ELECTRICAL UNLIMITED	1096094	September 30, 2026	Expiring soon
BAY AREA ELECTRICTEC	1069569	October 31, 2026	Active
BAY CITIES DEVELOPMENT	638618	July 31, 2028	Suspended
BAY CITIES ELECTRIC	690640	February 28, 2027	Active
BAY LIGHTING AND POWER COMPANY	1011315	February 29, 2028	Active
BAYCOAST ELECTRIC & CONSTRUCTION CO	394706	August 31, 2027	Active
BAYSIDE EQUIPMENT COMPANY	467763	January 31, 2027	Active
BAYWEST GENERAL BUILDER CORPORATION	1100608	January 31, 2027	Active
BAYWORKS CONSTRUCTION INC	613511	May 31, 2027	Active
BEACON ELECTRIC LLC	1125733	August 31, 2028	Active
BEE DALY ELECTRIC INC	1081119	December 31, 2027	Active
BELL FIRE AND LIFE SAFETY	801216	November 30, 2027	Active
BENNETT ELECTRIC LLC	806450	May 31, 2027	Active
BENSON & SON ELECTRIC INC	319954	November 30, 2027	Active
BETTER BUILDING CONSTRUCTION	1064554	August 31, 2027	Active
BETTER CONSTRUCTION LTD	575102	August 31, 2027	Active
BIRKELAND CORPORATION	689129	September 30, 2027	Active
BIT ELECTRICAL INC	872683	January 31, 2027	Active
BIZPIE	804971	March 31, 2028	Active
BLOC REAL ESTATE AND CONSTRUCTION	903007	March 31, 2028	Active
BLUE TREE CONSTRUCTION INC	1084070	November 30, 2027	Active
BMH ELECTRIC LLC	967195	April 30, 2028	Active
BOB WRIGHT ELECTRIC	829986	December 31, 2027	Active
BONANZA CONSTRUCTION	669502	April 30, 2027	Active
BORIS DIMITSHTEYN	947043	January 31, 2027	Active
BOTELHO ELECTRIC	776208	March 31, 2028	Active
BPB ELECTRIC	1122288	June 30, 2028	Active
BRESLIN ELECTRIC	876565	April 30, 2028	Active
BRIAN CHIU	1117154	February 29, 2028	Active
BRIAN SAGRAFENA	955114	November 30, 2026	Active
BRIDGE ELECTRICAL	1045544	October 31, 2026	Active
BRIGHT ELECTRICS INC	887576	March 31, 2027	Active
BRIGHTEN UP ELECTRIC	1044144	October 31, 2026	Active
BRILLIANT HOMES INC	858544	May 31, 2027	Active
BRITANNIA RESTORATION	780339	July 31, 2028	Active
BRYANT ELECTRIC	658632	November 30, 2026	Active
BUILD UR DREAM BUILDERS INC	1066990	July 31, 2028	Active
C & C GENERAL ENGINEERING INC	784535	September 30, 2026	Expiring soon
C A ELECTRIC	874972	March 31, 2028	Active
C W K ELECTRICAL INC	584641	September 30, 2026	Expiring soon
CA SUNRISE CONSTRUCTION SOLUTION INC	961870	March 31, 2028	Active
CACCIA HOME SERVICES	379364	April 30, 2027	Active
CAL - PACIFIC CONSTRUCTION INC	830908	January 31, 2028	Active
CALI ELECTRICAL LLC	1105653	June 30, 2027	Active
CALIFORNIA ELECTRIC CO	768905	September 30, 2027	Active
CAMEX ELECTRIC & BUILDERS	934247	June 30, 2028	Active
CARL O NOACK	766396	July 31, 2027	Active
CARLOS LOPEZ CONSTRUCTION INC DBA BAY COUNTIES CONSTRUCTION AND	779952	March 31, 2028	Active
CASTELLINO ELECTRIC INC	838748	May 31, 2028	Active
CASTLE ROCK DESIGN AND DEVELOPMENT INC	873578	March 31, 2028	Active
CELTIC ELECTRIC	499258	January 31, 2028	Active
CHAMPION BUILDING SERVICE INC	1151022	February 29, 2028	Active
CHARLES ELECTRIC	754149	September 30, 2026	Expiring soon
CHEN'S CONSTRUCTION AND MECHANICAL INC	814802	July 31, 2028	Active
CHIN - SHUI CHANG	818559	April 30, 2027	Active
CHRIS BORG ELECTRIC	784520	September 30, 2026	Expiring soon
CHRISELIA	1136083	April 30, 2027	Active
CHRISTOPHER ALAN POLIZZI	295593	September 30, 2028	Active
CHT ELECTRIC LLC	1156272	June 30, 2028	Active
CITADEL SYSTEMS INC	773773	January 31, 2028	Active
CLEAN ENERGY RENEWABLES INC	1119067	April 30, 2028	Active
CLIX SYSTEMS	983258	April 30, 2027	Active
COASTLINE CONSTRUCTION INC	1127827	October 31, 2026	Active
COASTLINE ELECTRICAL INC	1134564	March 31, 2027	Active
COASTSIDE CLEAN ENERGY	1084515	December 31, 2027	Active
COCCONI ELECTRIC	601745	August 31, 2028	Active
COLEC LLC	1092817	February 29, 2028	Active
CONOLEY ELECTRIC	839451	May 31, 2028	Active
CONRAD CONSTRUCTION CO	480625	November 30, 2026	Active
COPPER CONNECTIONS ELECTRICAL CONTRACTOR	1011274	February 29, 2028	Active
COPPERGOLD ELECTRIC INC	1025805	April 30, 2027	Active
CORISH ELECTRIC RESIDENTIAL CORPORATION	1073829	March 31, 2027	Active
CORNETT AND SONS INC	553944	January 31, 2027	Active
CRAFT BUILDERS INC	670880	November 30, 2026	Active
CURRAN ELECTRICAL	1135870	April 30, 2027	Active
CURTIS ELECTRICAL CO	725968	August 31, 2028	Active
CUSTOMIZED ELECTRICAL SERVICES	776702	March 31, 2027	Active
D A W ELECTRIC INC	927569	June 30, 2027	Active
D B ELECTRIC	783950	September 30, 2026	Expiring soon
D B ELECTRIC	988485	November 30, 2027	Active
D B LIGHTING AND INTEGRATION	1023345	February 28, 2027	Active
D C LIM CONSTRUCTION	900825	July 31, 2027	Active
D E A SECURITY SYSTEMS CO INC	497512	March 31, 2027	Active
D P M PROPERTY MANAGEMENT INC	805772	March 31, 2028	Active
D R CONSTRUCTION & ELECTRICAL	830401	December 31, 2027	Active
DAMON L KNUTSON	1052626	April 30, 2027	Active
DANNELS ELECTRIC INC	480106	October 31, 2026	Active
DARYL D JONES INC DBA TELECOMMUNICATIONS ENGINEERING ASSOCIATES	650485	March 31, 2028	Active
DAVID STINES	588358	February 29, 2028	Active
DAWN ELECTRIC	1098114	October 31, 2027	Active
DE MEO ELECTRIC	790458	January 31, 2027	Active
DELUCA ELECTRIC INC	914414	March 31, 2028	Active
DELUXE WINDOWS AND CLEAN BUILDERS	695262	September 30, 2027	Active
DENNIS MENDES	828573	December 31, 2027	Active
DEV ELECTRIC INC	585407	January 31, 2028	Active
DI LUZIO INC	889566	January 31, 2027	Active
DJANGO'S CONSTRUCTION CO	526046	February 28, 2027	Active
DODY M MANCUSO DBA MANCUSO SPECIALTY CONTRACTOR	646385	May 31, 2028	Active
DOUGLAS GOLDMAN ELECTRIC	1140105	July 31, 2027	Active
DREAM WORKS	1147720	December 31, 2027	Suspended
DURA - FOAM INC	435836	July 31, 2028	Active
E & M CONSTRUCTION INSPECTION INC	1086263	January 31, 2028	Active
E A P CONSTRUCTION	910590	February 29, 2028	Active
E AND S ELECTRIC	551623	April 30, 2027	Active
E C ELECTRIC	1064377	March 31, 2028	Active
EAGLE'S GENERAL CONSTRUCTION CO	550505	December 31, 2026	Active
EARTH FIRST ELECTRIC	879735	November 30, 2026	Active
EAST STAR ELECTRICAL INC	988667	November 30, 2027	Active
EASY EIGHT ELECTRICAL & PLUMBING	1147093	December 31, 2027	Active
EC ELECTRIC	1038770	October 31, 2026	Active
ECONOMY PLUMBING	613784	February 28, 2027	Active
EDAM'S ELECTRIC INC	831072	June 30, 2028	Active
EFFICIENT ELECTRIC	879505	June 30, 2028	Active
EL ROI ELECTRIC	1077657	June 30, 2027	Active
ELC CONTRACTOR LLC	1134225	March 31, 2027	Active
ELECTRIC CONNECTIONS LLC	1103111	July 31, 2028	Active
ELECTRIC FORCE GT INC	1115013	January 31, 2028	Active
ELECTRIC INFRASTRUCTURAL DESIGN	1107126	July 31, 2027	Active
ELECTRIC M D	806437	October 31, 2027	Active
ELECTRICAL CONCEPTS	763986	June 30, 2027	Active
ELECTRICAL FOX COMPANY	919217	July 31, 2028	Active
ELECTRICAL SYSTEMS	712456	September 30, 2027	Active
ELECTRICKS	454326	April 30, 2028	Active
ELECTRO - INTEGRITY	861751	December 31, 2027	Active
ELECTROVATION	435675	July 31, 2027	Active
ELTECH	671679	May 31, 2027	Active
EMERALDECO LLC	1135578	April 30, 2027	Active
EMINENT ELECTRICAL INC	836233	October 31, 2026	Active
EMPIRE ELECTRIC	1108472	August 31, 2027	Active
ENER PROS ELECTRICAL	1114402	December 31, 2027	Active
ENERGY ON ELECTRICAL AND PLUMBING INC	1110347	September 30, 2027	Suspended
ENVISION AUTOMATION & ELECTRIC	475400	November 30, 2027	Active
ER ELECTRICAL	1139168	June 30, 2027	Active
ERICKSEN ELECTRIC	527166	March 31, 2028	Active
ERNEST F FERRARI ELECTRICAL CONTRACTOR INCORPORATED	759232	February 28, 2027	Active
ERRIS CONSTRUCTION LLC	1061893	January 31, 2028	Active
ESM ELECTRICAL INC	1104167	March 31, 2027	Active
ESSA NETWORK INC	656827	October 31, 2026	Active
EXARO TECHNOLOGIES CORPORATION	860376	June 30, 2027	Active
FERN ELECTRIC & CONTROL INC	361524	September 30, 2028	Active
FERRO ELECTRIC	815025	November 30, 2026	Active
FIDELITY ELECTRIC	825848	October 31, 2027	Active
FIDES CONSTRUCTION INC	903578	September 30, 2027	Active
FIELDS ELECTRIC	368547	January 31, 2027	Active
FIRELECTRIC LLC	680163	January 31, 2028	Active
FIRESIDE SECURITY	978023	October 31, 2026	Active
FIRM CONSTRUCTION COMPANY	652070	August 31, 2028	Active
FIRST STAGE ELECTRIC LLC	1047319	December 31, 2026	Active
FIVE STAR DEVELOPMENT	284300	June 30, 2027	Active
FLOWERS ELECTRIC & SERVICE CO	262024	July 31, 2028	Active
FLOWERS ELECTRIC & SERVICE CO INC	434033	February 28, 2027	Active
FOLEY ELECTRIC INC	345010	October 31, 2026	Active
FOUR SQUARE ELECTRIC COMPANY	998039	October 31, 2026	Active
FRANMORE ELECTRIC INC	818762	June 30, 2028	Active
FUATA ELECTRIC INC	906539	July 31, 2027	Active
FUSE HVAC	1093255	June 30, 2028	Active
FUSION ELECTRIC	1010951	February 29, 2028	Active
G INTEGRITY ELECTRIC INC	1053699	May 31, 2027	Suspended
G M ELECTRIC	268334	February 28, 2027	Active
G P ELECTRIC INC	698946	August 31, 2027	Active
GABRIEL DAVID ELECTRIC	1002489	March 31, 2027	Active
GANT ELECTRIC	530288	May 31, 2028	Active
GATTON ELECTRIC INC	873729	March 31, 2028	Active
GENERATION BUILDERS INC	1101759	February 28, 2027	Active
GENUINE CONSTRUCTION INC	913541	April 30, 2028	Active
GERTZ BROTHERS ELECTRIC INC	992790	May 31, 2028	Active
GOLDEN GATE BURGLAR ALARM CO	1003027	April 30, 2027	Active
GOLDEN WAVE ELECTRIC LLC	1056017	August 31, 2027	Active
GP ELECTRICAL	1117479	March 31, 2028	Active
GRAND ELECTRIC & CONSTRUCTION CO INC	948360	June 30, 2028	Active
GRANITE ELECTRIC INC	626673	September 30, 2027	Active
GREEN ELECTRIC COMPANY	1116628	February 29, 2028	Active
GREENBERG CONSTRUCTION CO	364912	October 31, 2026	Active
GRGICH ELECTRIC COMPANY INC	414160	July 31, 2027	Active
GROVISORS INC	1146325	November 30, 2027	Active
GRUBER PLUMBING	619639	May 31, 2027	Active
H & H CONSTRUCTION	788750	December 31, 2027	Active
H & Z CONSTRUCTION INC	1058914	October 31, 2027	Active
H M W DEVELOPMENT INC	822005	July 31, 2027	Active
H-S ELECTRIC REPAIRS	522209	December 31, 2027	Active
HAMMERTIME ELECTRIC LLC	1123366	June 30, 2027	Active
HARDTKE CONSTRUCTION	946981	May 31, 2028	Active
HARPER CONSTRUCTION	714282	October 31, 2027	Active

Before you hire in San Mateo County

Match the license number on this page to the name on the contract. Licenses belong to a person or a company, not to a crew.
Confirm the record at CSLB directly. This page mirrors their daily file, but they are the authority.
Ask for a certificate of insurance separately. CSLB licensing does not verify that a contractor carries liability coverage.
Get the license number written into the written estimate.