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Electrical in Ontario, CA

137 records with this classification and Ontario as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

HCI SPRINKLER INC CLEAR
License 1005968 · expires July 31, 2027
HCI SYSTEMS INC CLEAR
License 905493 · expires February 29, 2028
HERITAGE DESIGN & BUILD LLC CLEAR
License 1131358 · expires January 31, 2027
HERITAGE DESIGN BUILD AND CONSULTING CLEAR
License 991737 · expires April 30, 2028
HERNANDEZ POWERS & LIGHTING CLEAR
License 1163274 · expires October 31, 2028
HHS CONSTRUCTION LLC CLEAR
License 818906 · expires December 31, 2027
HIGH SPEED ROOTER AND PLUMBING INC CLEAR
License 1017796 · expires August 31, 2028
HO SOO YOO CLEAR
License 703553 · expires March 31, 2027
IBARRA ELECTRIC CLEAR
License 924579 · expires January 31, 2027
INTER-CITY ENERGY SYSTEMS INC CLEAR
License 587709 · expires February 29, 2028
ISLAND CONSTRUCTION & MAINTENANCE CLEAR
License 667042 · expires March 31, 2027
ISLAND PETROLEUM BUILDERS INC CLEAR
License 776846 · expires March 31, 2028
J ELIAS ENTERPRISES INC DBA J & J INDUSTRIAL SERVICES CLEAR
License 814328 · expires November 30, 2028
J M L ELECTRIC CLEAR
License 539099 · expires June 30, 2027
JAMES DEKOKER ELECTRICAL CONTRACTOR CLEAR
License 300802 · expires April 30, 2028
JAMES EAST ELECTRICAL INC CLEAR
License 863933 · expires September 30, 2027
JAY VEE ELECTRIC INC CLEAR
License 788390 · expires May 31, 2028
JB POWER DBA GENERATOR SUPERCENTER OF INLAND EMPIRE CLEAR
License 1093940 · expires July 31, 2028
JBM ELECTRIC CO CLEAR
License 767304 · expires August 31, 2027
JD CONSTRUCTION ELECTRICAL SERVICES CLEAR
License 1159183 · expires August 31, 2028
JEFFREY ANDREW RENNE CLEAR
License 935581 · expires July 31, 2027
JMD ELECTRIC CLEAR
License 1124274 · expires July 31, 2028
JML ELECTRIC CLEAR
License 1116001 · expires February 29, 2028
JN CONSTRUCTION INC CLEAR
License 1001396 · expires February 28, 2027
JNSD CONSTRUCTION INC CLEAR
License 1080741 · expires September 30, 2027
JULIO ANTONIO CASTILLO CLEAR
License 844311 · expires August 31, 2028
LLOYD ELECTRIC CLEAR
License 622258 · expires June 30, 2027
LSSI LLC CLEAR
License 1016641 · expires July 31, 2028
LUEVANO ELECTRIC LLC CLEAR
License 1162203 · expires September 30, 2028
LUJANO ELECTRIC CLEAR
License 1102594 · expires March 31, 2027
LUXEDGE ELECTRIC CLEAR
License 1155010 · expires May 31, 2028
LYDEN ELECTRIC CLEAR
License 909209 · expires January 31, 2028
MARCO A YANEZ CLEAR
License 673547 · expires June 30, 2027
MARK LIGTENBERG CLEAR
License 464429 · expires May 31, 2027
METRO RF SERVICES INC CLEAR
License 895236 · expires April 30, 2027
MICHAEL ELECTRIC CLEAR
License 1133177 · expires February 28, 2027
MIKE WALSH DBA A-C POWER SYSTEMS CLEAR
License 514277 · expires July 31, 2027
ML ELECTRIC CLEAR
License 1157253 · expires June 30, 2028
MOORE UNITED CONSTRUCTION INC CLEAR
License 764972 · expires August 31, 2027
MORA-DATA & TELECOM SERVICES CLEAR
License 1058928 · expires October 31, 2027
MR ELECTRIC OF ONTARIO CLEAR
License 1102719 · expires March 31, 2027
MVE ELECTRIC INC CLEAR
License 1151112 · expires February 29, 2028
MW ENERGY LLC CLEAR
License 1146182 · expires November 30, 2027
MYERS POWER PRODUCTS INC CLEAR
License 1009858 · expires December 31, 2027
NICHOLS ELECTRIC CLEAR
License 800384 · expires October 31, 2027
NORTON GENERAL CONTRACTORS CLEAR
License 909595 · expires January 31, 2028
NSD ELECTRIC Contr Bond Susp
License 1009481 · expires December 31, 2027
ONTARIO ELECTRIC INC CLEAR
License 1058734 · expires October 31, 2027
OPTI - COMM TECHNOLOGIES CLEAR
License 995078 · expires July 31, 2028
POWER GRADE INC CLEAR
License 935306 · expires July 31, 2027

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