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Electrical Panel Upgrade in Thornton, Illinois

2 businesses offering electrical panel upgrade with a Thornton address in Cook County, IL. Updated 9-22-26.

Business	Phone	Website
Contractors Power & Light CoThornton	(708) 331-1422	cpandlco.com	Report Phone doesn’t work Website doesn’t work
Phillips Electric IncThornton	(708) 877-1100	—	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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