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Electrical Panel Upgrade in Oconomowoc, Wisconsin

4 businesses offering electrical panel upgrade with a Oconomowoc address in Waukesha County, WI. Updated 9-22-26.

Business	Phone	Website
Filut ElectricOconomowoc	(262) 719-3015	—	Report Phone doesn’t work
Pat's Heating & Air ConditioningOconomowoc	(262) 661-2411	patsheating.com	Report Phone doesn’t work Website doesn’t work
R.P. LumberOconomowoc	(262) 567-9148	rplumber.com	Report Phone doesn’t work Website doesn’t work
Trautman ElectricOconomowoc	(262) 567-4004	—	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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