Licensed Electrical Contractors in Contra Costa County

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

801licensed electrical contractors

801active today

0expired

0.0%expiry rate

Of the 801 electrical contractors licensed in Contra Costa 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 801

Filter licensees

250 listed

Licensee	License #	Expires	Status
2020 ELECTRIC INC	1064956	April 30, 2028	Active
3D TECHNICAL SERVICES INC	743965	December 31, 2027	Active
55GEEKS	1133496	February 28, 2027	Active
680 HOME REPAIR.COM	972230	April 30, 2028	Active
680 HOME REPAIRS	1092541	November 30, 2026	Active
99 NORTH GENERAL ENGINEERING	1112114	October 31, 2027	Active
A & B ELECTRIC	670196	April 30, 2027	Active
A & G ENERGY SOURCE INC	972475	April 30, 2028	Active
A & J ELECTRIC	1120069	April 30, 2028	Active
A C ELECTRIC	739531	August 31, 2027	Active
A C SYSTEMS INC DBA AIR CONDITIONING SYSTEMS	632329	November 30, 2027	Active
A M A C CONSTRUCTION & RESTORATION	796327	June 30, 2027	Active
A M G ELECTRIC	1003124	May 31, 2028	Active
A S I ALARMS	798562	November 30, 2027	Active
A S I SYSTEMS INC	958446	March 31, 2027	Active
A TO Z ELECTRIC LLC	982591	June 30, 2027	Suspended
A3 SMART HOME LP DBA AAA SMART HOME	1088234	March 31, 2028	Active
AARNAV BUILDERS INC	652871	August 31, 2028	Active
AB CONSTRUCTION	874936	March 31, 2028	Active
ABSOLUTE ELECTRIC	876262	April 30, 2028	Active
ABSOLUTE ELECTRICAL SOLUTIONS	898479	October 31, 2026	Active
AC AND DC ELECTRIC	1019660	October 31, 2026	Active
AC3	647234	June 30, 2028	Active
ACDC POWER	1100968	January 31, 2027	Active
ACE 1 ELECTRIC	1023696	February 28, 2027	Active
ACE SYSTEMS INC	1139231	April 30, 2028	Active
ACETOP ELECTRIC INC	1062255	January 31, 2028	Active
ACTION SOLAR SOLUTIONS LLC	1132102	January 31, 2027	Active
ACUSTRUCT	815096	November 30, 2026	Active
ADRIATIC BUILDERS LLC	929060	December 31, 2027	Active
AFFORDABLE ELECTRIC	956488	January 31, 2027	Active
AFG ELECTRIC	1098480	November 30, 2026	Suspended
AGUAYO ELECTRICAL SERVICES	858194	April 30, 2027	Active
AGUINAVA ELECTRIC INC	1083971	November 30, 2027	Active
AHMAD JAMEL ZAHRAN	1043735	August 31, 2026	Expiring soon
AIR - CON MECHANICAL SERVICES INC	636428	July 31, 2028	Active
AJP GENERAL CONSTRUCTION	1102328	March 31, 2027	Active
AK ELECTRIC	1148137	December 31, 2027	Active
AL'S ELECTRIC	834925	March 31, 2028	Active
ALBRO ELECTRIC	1094597	July 31, 2028	Active
ALEXANDER DRABKIN	1131832	January 31, 2027	Active
ALEXANDER TORANSKI	522399	January 31, 2028	Active
ALFA ELECTRIC INC	995786	March 31, 2027	Active
ALISTO INC	652544	August 31, 2028	Active
ALL GROUND ELECTRIC & CONCRETE INC	824681	April 30, 2027	Active
ALL PHASE ELECTRIC	827580	November 30, 2027	Active
ALL PRO COMMUNICATIONS	1057838	September 30, 2027	Active
ALL VOLTS SUPPORT INC	1082225	October 31, 2027	Active
ALL WEST COMPANY	914029	April 30, 2028	Active
ALL-AMERICAN ELECTRIC-CONTR	509863	April 30, 2027	Active
ALL-CAL ELECTRIC	1054966	June 30, 2027	Active
ALLEY ELECTRIC	873468	February 29, 2028	Active
ALLITECH SERVICES	946814	May 31, 2028	Active
ALLSET POWER LLC	1071503	December 31, 2026	Active
ALLSTAR ELECTRIC CONSTRUCTION SERVICES INC	1010451	August 31, 2026	Expiring soon
ALLY ELECTRIC	806465	October 31, 2026	Active
ALPHA & BETA ELECTRIC LLC	1158399	July 31, 2028	Active
ALPHA CONSTRUCTION COMPANY	973282	May 31, 2028	Active
ALPHA ELECTRIC	764244	June 30, 2027	Active
ALTERNATIVE DESIGN	942495	January 31, 2028	Active
ALTOS ELECTRIC INC	1083941	November 30, 2027	Active
ALYADOZ ELECTRIC	1020000	October 31, 2026	Active
AMB ELECTRIC	1106455	June 30, 2027	Active
AMBER ELECTRIC	942075	January 31, 2028	Active
AMBER ELECTRICAL SERVICE	946795	May 31, 2028	Active
AMERICAN ALARM CO INC	784158	September 30, 2026	Expiring soon
AMERICAN ELITE PROFESSIONAL SERVICES GROUP INC	885988	October 31, 2026	Active
AMERICAN REFRIGERANT SERVICES INC	246018	August 31, 2027	Active
AMMAR ELECTRIC	1119614	April 30, 2028	Active
AMP ELECTRIC	973496	May 31, 2028	Active
AMP IT UP ELECTRIC INC	1136267	April 30, 2027	Active
AMPED UP ELECTRIC	910365	February 29, 2028	Active
ANATOLI ELECTRIC	938201	September 30, 2027	Active
ANDRADE LINK ELECTRIC CORPORATION	1040575	June 30, 2028	Active
ANGEL ELECTRIC	752466	July 31, 2028	Active
AO ENERGY SOLUTIONS INC	1074147	March 31, 2027	Active
ARELLANO BAY CONSTRUCTION	1111557	October 31, 2027	Active
ARETE AUDIOVISUAL DESIGN INC	993340	April 30, 2027	Active
ARIA CONSTRUCTION ENTERPRISE INC DBA UV ELECTRIC COMPANY	545230	April 30, 2028	Active
ARLO ELITE ENTERPRISES INC	1129301	November 30, 2026	Active
ARTEMIS BUILDING CO	1039825	June 30, 2027	Suspended
ARVIZU ELECTRIC	956875	January 31, 2027	Active
ASPECT POWER LLC	933699	November 30, 2027	Active
ASPIRE BUILDERS	920386	August 31, 2028	Active
ASTERIX ELECTRIC	1157419	June 30, 2028	Active
ASTRA GENERAL ELECTRICAL WORK INC	671582	January 31, 2027	Active
AUTOMATED ELECTRIC	920305	August 31, 2028	Active
AV-RAY SERVICES	1098097	October 31, 2026	Active
AY & FER ELECTRICAL	1155825	May 31, 2028	Active
AZEVEDO ELECTRIC	906318	November 30, 2027	Active
AZIM RAFAAT	858806	May 31, 2027	Active
B D M ELECTRICAL CONTRACTOR	845604	January 31, 2027	Active
B F ELECTRIC	928720	April 30, 2028	Active
BANISTER ELECTRICAL INCORPORATED	891497	February 28, 2027	Active
BARSELL ELECTRICAL SERVICES	1142470	August 31, 2027	Active
BASEK ELECTRIC	989272	December 31, 2027	Active
BATTAGLINI ELECTRIC INC	807214	November 30, 2026	Active
BAUTISTA'S ELECTRIC INC	1149940	February 29, 2028	Active
BAY AIR SYSTEMS INC	450929	January 31, 2028	Active
BAY ALARM COMPANY	880138	June 30, 2028	Active
BAY ALARM COMPANY	903821	September 30, 2027	Active
BAY AREA ELECTRIC GROUP INC	1088926	March 31, 2028	Active
BAY AREA ELECTRIC LLC	1147626	December 31, 2027	Active
BAY AREA ELECTRIC SERVICES INC	901274	October 31, 2027	Active
BAY AREA PLUG	1152338	March 31, 2028	Active
BAY AREA'S BEST ELECTRIC	966095	September 30, 2027	Active
BAY BREAKERS ELECTRIC	1139876	July 31, 2027	Active
BAY CITY CONSTRUCTION	896975	May 31, 2027	Active
BAYSITES ELECTRIC	1120704	May 31, 2028	Active
BC ENERGY SERVICES INC	1130255	December 31, 2026	Active
BEAMANS INC	333377	October 31, 2026	Active
BEAR CREEK CONSTRUCTION	972613	May 31, 2028	Active
BEL AIR MECHANICAL INC	844161	January 31, 2027	Active
BENNETT ELECTRIC INC	1009336	December 31, 2027	Active
BENTLEY ELECTRIC	933225	June 30, 2027	Active
BHP CONTRACTING DBA BHP ELECTRICAL INTEGRATIONS	1073589	February 28, 2027	Active
BIG MAC CONSTRUCTION	1003333	May 31, 2027	Active
BILL SCHWARCK ELECTRIC	894568	April 30, 2027	Active
BILLETT ELECTRIC LLC	1129493	November 30, 2026	Active
BIRD ELECTRIC INC	1031168	September 30, 2027	Active
BLACKS ELECTRICAL	1054911	June 30, 2027	Active
BLUE WATER CONSTRUCTION GROUP	671104	August 31, 2027	Active
BMC ELECTRIC	1139424	June 30, 2027	Active
BOCK ELECTRIC LLC	1143565	September 30, 2027	Active
BOLT ELECTRIC	1034499	January 31, 2028	Active
BONNER ELECTRIC	1138823	June 30, 2027	Active
BOOTHLINE ELECTRIC	915029	April 30, 2028	Active
BOSCOLAI CONSTRUCTION	1120060	April 30, 2028	Active
BRAINS AUTOMATION	1095396	August 31, 2026	Expiring soon
BRAZIL ELECTRIC INC	828012	December 31, 2027	Active
BRENTWOOD ELECTRIC CO	1072262	December 31, 2026	Active
BRIAN C ROLLEY	861768	July 31, 2027	Active
BRIGHT ELECTRIC	1057847	September 30, 2027	Active
BRIONES ELECTRIC CO	880637	February 28, 2027	Active
BRUNSWIG ELECTRIC CO	368497	January 31, 2027	Active
BSM CONSTRUCTION INC	828014	August 31, 2027	Active
BUILDING SERVICES / SYSTEM MAINTENANCE INCORPORATED	870303	January 31, 2028	Active
BURKIN ELECTRIC	631523	December 31, 2027	Active
BURTT CONSTRUCTION SERVICES	955030	May 31, 2028	Active
BUSCH ELECTRIC INC	290199	February 29, 2028	Active
C & J ELECTRIC COMPANY	745968	February 29, 2028	Active
C D & POWER	757162	December 31, 2026	Active
C E ELECTRIC	868874	December 31, 2027	Active
C E Z ELECTRIC	757315	November 30, 2026	Active
C J H ELECTRICAL CONTRACTOR	918488	July 31, 2028	Active
C LECTRIC COMPANY LLC	1115456	January 31, 2028	Active
C M E CONSTRUCTION INC	524506	February 29, 2028	Active
C M UNLIMITED	947322	May 31, 2028	Active
C P ELECTRIC	852802	March 31, 2028	Active
C R T ELECTRICAL	879621	June 30, 2028	Active
CA DAS ELECTRIC	1156466	June 30, 2028	Active
CAL BAY ELECTRIC	993156	May 31, 2028	Active
CAL COM ELECTRIC INC	544825	August 31, 2028	Active
CAL PACIFIC ALARMS	700008	December 31, 2026	Active
CAL TEC ELECTRICAL SYSTEMS	874850	March 31, 2028	Active
CAL TECH SECURITY SERVICES INC	1000133	January 31, 2027	Active
CAL-NEVA ENVIRONMENTAL SYSTEMS	365546	March 31, 2027	Active
CALBERT'S ELECTRICAL	849378	November 30, 2026	Active
CALCON SYSTEMS INC	508284	April 30, 2027	Active
CALIFORNIA FIRE DETECTION	1046925	November 30, 2026	Active
CANDLER ELECTRIC	1135757	April 30, 2027	Active
CARTER ELECTRICAL SOLUTIONS	1095152	August 31, 2026	Expiring soon
CARTER'S ELECTRIC	319759	July 31, 2028	Active
CASPIAN ELECTROTECH INC	1151375	March 31, 2028	Active
CASTILLO ALARM AND ELECTRIC SYSTEMS	1030858	September 30, 2027	Active
CASTILLO ELECTRIC	1084453	December 31, 2027	Active
CEE JAY INDUSTRY	1071809	December 31, 2026	Active
CELLO ELECTRIC	974395	July 31, 2028	Active
CENCAL ELECTRIC	1079654	August 31, 2027	Active
CEZ ELECTRIC AND MAINTENANCE	1108289	August 31, 2027	Active
CHARLES KOPP INC DBA CONTINENTAL ELECTRIC	314431	July 31, 2028	Active
CHINCHILLA ELECTRIC	1084640	December 31, 2027	Active
CHRISTOPHER JOHN RODGERS	742529	November 30, 2027	Active
CICCARELLO ELECTRIC	979593	December 31, 2026	Active
CIRTA ELECTRIC	1071180	November 30, 2026	Active
CITY BAY ELECTRIC	939504	September 30, 2027	Suspended
CITY BAY ELECTRIC INCORPORATED	1120589	May 31, 2028	Active
CITY ELECTRIC SERVICE INC	944785	November 30, 2026	Active
CLOUD ELECTRIC	879996	June 30, 2028	Active
COASTWIDE ELECTRIC INC	1005236	June 30, 2028	Active
COCOTIS INFRASTRUCTURE LLC	1135771	April 30, 2027	Active
CODE RED COMMUNICATIONS INC	888979	May 31, 2027	Active
COLOMA ELECTRIC HEATING & AIR	712375	September 30, 2027	Active
COMFORT CONSTRUCTION CO	861967	July 31, 2027	Active
COMLETRIC INC	783558	August 31, 2028	Active
COMMERCIAL ELECTRIC & LIFE SAFETY SYSTEMS INC	804889	March 31, 2028	Active
COMTECH ELECTRIC	495622	January 31, 2028	Active
CONNECT TEK OF CALIFORNIA INC	765403	December 31, 2026	Active
CONNOR GRANLUND	1044531	September 30, 2026	Expiring soon
CONSTELLATION LIGHTING AND ELECTRIC	946257	April 30, 2028	Active
CONSTRUCTION SITE SERVICES INC	1028905	July 31, 2027	Active
CONTRA COSTA ELECTRIC INC	139885	January 31, 2027	Active
CONTRA COSTA PLUMBING	303993	September 30, 2026	Expiring soon
CONTROL TECHNOLOGY	578100	September 30, 2027	Active
COPPER MOUNTAIN ELECTRIC	1102287	March 31, 2027	Active
CORDA SOLAR LLC	1019424	October 31, 2026	Active
CORNERSTONE ENVIRONMENTAL CONTRACTORS INC	722253	May 31, 2028	Active
CORNERSTONE GENERAL CONSTRUCTION	864572	September 30, 2027	Active
COUNTY ELECTRIC	560844	March 31, 2027	Active
COVALENT CONTROLS INC	1106512	June 30, 2027	Active
CRAFTWORK ELECTRIC	1082505	October 31, 2027	Active
CROCKETT ELECTRIC CO	185620	April 30, 2028	Active
CROWN ELECTRIC LLC	1114176	December 31, 2027	Active
CRUZ ELECTRICAL	1111939	October 31, 2027	Active
CT ELECTRIC LLC	1035694	October 31, 2027	Active
CURRAN ELECTRIC	869018	December 31, 2027	Active
CURRENT ELECTIC & LIGHTING INC	811303	August 31, 2026	Expiring soon
D & D CONSTRUCTORS INC	1095287	August 31, 2026	Expiring soon
D B ELECTRIC	1024504	March 31, 2027	Active
D E K ELECTRIC CO	731255	January 31, 2027	Active
D L R ELECTRIC	646595	May 31, 2028	Active
D M J ELECTRIC INC	1117617	March 31, 2028	Active
D M R ELECTRIC INC	791047	October 31, 2026	Active
D N S ELECTRIC	852520	January 31, 2027	Active
D T F ELECTRICAL	703889	March 31, 2027	Suspended
D3 PLANNING AND DEVELOPMENT LLC	1067577	August 31, 2026	Suspended
DAGGETT & SONS ELECTRIC INC	964535	August 31, 2027	Suspended
DAHL - BECK ELECTRIC COMPANY	129530	February 29, 2028	Active
DALE ALLEN MYER	676850	February 28, 2027	Active
DAN LONGACRE DBA LONGACRE ELECTRIC	564209	June 30, 2027	Active
DANIEL BRYAN GREESON	804690	February 29, 2028	Active
DANLIV INC	1070436	October 31, 2026	Active
DARRELL TAYLOR ELECTRICAL CONTRACTING	333193	January 31, 2028	Active
DAVID HOANG LE	854904	April 30, 2028	Active
DAVID J ASSELIN	860598	June 30, 2027	Active
DAVID S LEE	977327	September 30, 2026	Expiring soon
DAVID'S ELECTRIC	1043235	August 31, 2028	Active
DAWSON ELECTRIC	230305	January 31, 2028	Active
DAY'S GENERATOR SERVICE INC	942098	January 31, 2028	Active
DAYKIN ELECTRIC	283782	May 31, 2028	Active
DAYMAR ELECTRIC INC	1158094	July 31, 2028	Active
DB NETWORK CONSULTING INC	1071386	November 30, 2026	Active
DECHAUNTE LAMAR WILSON	1036446	March 31, 2028	Active
DECOTECH SYSTEMS INC	862324	August 31, 2027	Active
DEFENTEC SECURITY	547780	April 30, 2028	Active
DEL OSO ELECTRIC INC	1055534	September 30, 2027	Active
DELANEY CONTROLS & INSTRUMENTATION	1087816	February 29, 2028	Active
DELLAMAR ELECTRIC INC	314318	November 30, 2027	Active
DELPAC ELECTRIC CO	1108317	August 31, 2027	Active
DELTA CONTRACTING INC	761431	January 31, 2028	Active
DELTA DAWN ELECTRIC	1083450	November 30, 2027	Active
DELTA ELECTRICAL CONSTRUCTION INC	710261	July 31, 2027	Active
DELTA WYE ELECTRICAL SERVICES INC	1064987	March 31, 2027	Active
DELVIN GARCIA CONSTRUCTION-A PARTNERSHIP	1039517	May 31, 2028	Active
DENALECT INC	382961	October 31, 2027	Active
DFCONCEAL LLC	1128644	November 30, 2026	Active
DIABLO SOLAR SERVICES INC	454228	March 31, 2028	Active
DIABLO TELECOM & CONSTRUCTION INC	1097926	October 31, 2026	Active
DIAMOND DOG ELECTRIC	1108394	August 31, 2027	Active
DIAZ-ZAMORA ELECTRIC INC	1017546	August 31, 2028	Active

Before you hire in Contra Costa 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.