Couillard Electric LLC
At home in
Random Lake.
Residential electrical work for Southeast Wisconsin.
Call (262) 618-2851
Meet the electrician
Dennis
Couillard.
Dennis Couillard has 25 years in the electrical trade.
Residential Master Electrician
#1293757
Family-owned electrical contractor serving Southeast Wisconsin since 2013. Our shop is in Random Lake.
See the towns we serveA customer’s words
4.8 out of 5 · 116 Google reviews“Extremely knowledgeable and friendly. He took the time to explain everything to me…”
Sue Spersrud · Google review · January 2026
The details
behind the work.
- Electrical Contractor
- Couillard Electric LLC
#1325885
Licensed and insured - Our warranty
- One year warranty on our labor. Materials, fixtures and outlets aren't covered.
- Warranty dispatch partners
- American Home Shield, Cinch, and Rely.