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Electrical Panel Upgrade in Johnsburg, Illinois

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

Business	Phone	Website
D & L Wiring ConceptsJohnsburg	(815) 344-9004	—	Report Phone doesn’t work
NLS, Ltd.Johnsburg	(815) 363-7770	—	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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