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Electrical Panel Upgrade in Glendora, California

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

Business	Phone	Website
Accurate Electric, Plumbing, Heating and AirGlendora	(626) 833-6720	accurateelectricplumbingheatingandair.com	Report Phone doesn’t work Website doesn’t work
Alnaser Electrical INCGlendora	(626) 531-5807	alnaserelectrical.com	Report Phone doesn’t work Website doesn’t work
Andrew ElectricGlendora	(626) 335-7777	—	Report Phone doesn’t work
Becrich CoGlendora	(626) 963-7599	—	Report Phone doesn’t work
Brennan ElectricalGlendora	(909) 305-4700	brennanelectrical.com	Report Phone doesn’t work Website doesn’t work
Excel Electrical ContractorsGlendora	(909) 592-0922	—	Report Phone doesn’t work
Floyd Auten ElectricGlendora	(626) 335-4513	—	Report Phone doesn’t work
Glendora Auto SoundGlendora	(626) 852-2222	—	Report Phone doesn’t work
Glendora ElectricGlendora	(626) 422-6991	glendoraelectricalcontractor.com	Report Phone doesn’t work Website doesn’t work
Haines ElectricGlendora	(626) 963-7007	—	Report Phone doesn’t work
The Handyman Can CoGlendora	(626) 513-8107	—	Report Phone doesn’t work
James Vieth General ContractorGlendora	(626) 914-1803	—	Report Phone doesn’t work
Jet Electric IncGlendora	(626) 852-7849	jetelectric.net	Report Phone doesn’t work Website doesn’t work
Joe Defazio Electric Contractor IncGlendora	(626) 335-6203	—	Report Phone doesn’t work
John Watson ElectricianGlendora	(626) 963-1409	—	Report Phone doesn’t work
Kirby & Young ElectricGlendora	(818) 262-2498	—	Report Phone doesn’t work
M & K Electrical & Plumbing Heating & Air ConditioningGlendora	(626) 335-8187	mkelectricalplumbing.wordpress.com	Report Phone doesn’t work Website doesn’t work
MG ElectricGlendora	(626) 534-7944	mgelectricservices.com	Report Phone doesn’t work Website doesn’t work
P.L.ElectricGlendora	(626) 786-0337	—	Report Phone doesn’t work
Positive EnergyGlendora	(626) 914-6848	gopositiveenergy.com	Report Phone doesn’t work Website doesn’t work
Pro Electric Services INCGlendora	(818) 355-3488	proelectricca.com	Report Phone doesn’t work Website doesn’t work
Tellmen ElectricGlendora	(626) 731-4272	—	Report Phone doesn’t work
Top Notch Electric Gate RepairGlendora	(626) 654-1724	—	Report Phone doesn’t work
VBS Enterprises IncGlendora	(626) 332-5213	—	Report Phone 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