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Electrical Panel Upgrade in Duarte, California

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

Business	Phone	Website
Dutchman ElectricDuarte	(626) 303-5900	—	Report Phone doesn’t work
IJT constructionDuarte	(626) 428-5555	—	Report Phone doesn’t work
Lofti Construction Design BuildDuarte	(626) 531-7626	lofticonstruction.com	Report Phone doesn’t work Website doesn’t work
Mega Electric IncDuarte	(626) 340-9323	—	Report Phone doesn’t work
Mr Nice Guy HandymanDuarte	(626) 275-2713	—	Report Phone doesn’t work
RA Electric, IncDuarte	(626) 358-7500	raelectric.net	Report Phone doesn’t work Website doesn’t work
Watts ElectricDuarte	(626) 841-2877	—	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.

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