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Electrical Panel Upgrade in West Covina, California

19 businesses offering electrical panel upgrade with a West Covina address in Los Angeles County, CA. Updated 9-22-26.

Business	Phone	Website
Constructix IncWest Covina	(866) 200-7553	—	Report Phone doesn’t work
Handyman Maintenance ServicesWest Covina	(714) 404-0476	—	Report Phone doesn’t work
J&W Electrical ContractorWest Covina	(323) 854-9910	—	Report Phone doesn’t work
Joe’s Electrical ServicesWest Covina	(909) 550-3864	joeriveraca-yahoo-com.ueniweb.com	Report Phone doesn’t work Website doesn’t work
Kensmarc ElectricWest Covina	(626) 539-5844	kensmarc.com	Report Phone doesn’t work Website doesn’t work
L & R Electric CoWest Covina	(626) 962-4988	—	Report Phone doesn’t work
LE and RO Electric, Inc.West Covina	(626) 734-2050	leandroelectricinc.com/?cid=glbc&utm	Report Phone doesn’t work Website doesn’t work
Mr. Electric of PasadenaWest Covina	(626) 774-6681	mrelectric.com/bay-area/pasadena	Report Phone doesn’t work Website doesn’t work
PJ Air and ElectricWest Covina	(626) 829-4003	—	Report Phone doesn’t work
Selection Electrician ServiceWest Covina	(626) 541-2115	selectionelectricianservice.com	Report Phone doesn’t work Website doesn’t work
Siren Electrical ServicesWest Covina	(626) 231-0131	sirenelectricalservices.com	Report Phone doesn’t work Website doesn’t work
Steven J Clairmont ElectricWest Covina	(626) 338-7701	—	Report Phone doesn’t work
Transtech ElectricWest Covina	(888) 747-5717	—	Report Phone doesn’t work
Voltage StaffingWest Covina	(800) 464-4901	voltagestaffing.com	Report Phone doesn’t work Website doesn’t work
Voltaryx PowerworksWest Covina	(323) 247-8775	—	Report Phone doesn’t work
Walnut Valley ElectricWest Covina	(626) 231-0091	walnutvalleyelectric.com	Report Phone doesn’t work Website doesn’t work
West Covina ElectricianWest Covina	(626) 655-1936	west-covina-electrician.com	Report Phone doesn’t work Website doesn’t work
West Covina ElectriciansWest Covina	(951) 433-1034	—	Report Phone doesn’t work
West Covina Licensed ElectricianWest Covina	(626) 691-5832	westcovinalicensedelectrician.com	Report Phone doesn’t work Website doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All electrical panel upgrade in Los Angeles County, by townAll 105 trades in Los Angeles County