Electrician serving Milwaukee County, Wisconsin
Brown Deer.
Electrical work for your home in Brown Deer: repairs, service upgrades, lighting and home EV charging. Couillard Electric LLC is based in Random Lake, Wisconsin.
Request a free estimateElectrical service upgrades
Panel capacity, service changes and dedicated circuits.
Residential electrical
Outlets, new circuits, additions and electrical repairs.
EV charger installation
Level 2 charging and a circuit sized for your home.
Lighting installation
Indoor fixtures, outdoor lighting and LED retrofits.
Troubleshooting & repairs
Diagnosis of tripping breakers, dead outlets and flickering lights.
Before the work
Brown Deer questions.
Where is your business based?
Couillard Electric LLC is based in Random Lake, Wisconsin. We serve Brown Deer; contact us with your address and the electrical work you need so we can discuss the project.
More detail: panel upgrade guide · EV charging guide.
116 Google reviews.
4.8out of 5“Extremely knowledgeable and friendly. He took the time to explain everything to me…”
Sue Spersrud · Google review · January 2026
Residential Master Electrician
Dennis Couillard · WI #1293757
Family-owned electrical contractor serving Southeast Wisconsin since 2013.
One year warranty on our labor. Materials, fixtures and outlets aren't covered.