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Electrical Panel Upgrade in Wilmington, California

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

Business	Phone	Website
Gonzalez Auto MechanicWilmington	(310) 756-5932	gonzalezautomechanic.com	Report Phone doesn’t work Website doesn’t work
Harbor Industrial ServicesWilmington	(310) 522-1193	harborindustrial.com	Report Phone doesn’t work Website doesn’t work
Riets Electric Inc.Wilmington	(310) 251-3332	rietselectric.com	Report Phone doesn’t work Website doesn’t work
Seaboard Electric CorporationWilmington	(310) 834-2653	—	Report Phone doesn’t work
SimTech Electric & Automation CorpWilmington	(626) 941-8743	simtechelectric.com	Report Phone doesn’t work Website doesn’t work
Tony Demaria Electric, IncWilmington	(310) 816-3130	tdeinc.com	Report Phone doesn’t work Website doesn’t work
Wilmington 24 Hour ElectricianWilmington	(424) 389-1013	wilmington24hourelectrician.com	Report Phone doesn’t work Website doesn’t work
Wilmington Electrical RepairWilmington	(424) 334-0486	wilmingtonelectricalrepair.com	Report Phone doesn’t work Website doesn’t work
Wilmington Licensed ElectricianWilmington	(562) 371-8254	wilmingtonlicensedelectrician.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.

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