Sheet 01AboutCouillard Electric LLC
At home in
Random Lake.
Electrical work for homes and businesses across Southeast Wisconsin.

Title block · the ownerSheet 02
Dennis Couillard
Dennis Couillard has 25 years in the electrical trade.
An electrician since he was 18, he started Couillard Electric in 2013 and runs it from Random Lake with a small crew of expert electricians, the people customers mention by name in their reviews.
Family-owned electrical contractor serving Southeast Wisconsin since 2013. Our shop is in Random Lake.
Sequence of operationSheet 03
How a job runs
- Step 1 · You call
Tell us what’s going on
A breaker that won’t stay on, a charger you just bought, a panel with no room left. Weekdays, 8 to 4.
- Step 2 · We schedule
An arrival window
You get a window that fits your day, and a heads-up before the truck pulls in.
- Step 3 · We explain
Options before work
The electrician shows you what’s wrong and what it takes to fix it, before anything starts.
- Step 4 · We finish
Done, and cleaned up
Work tested before we leave, the space put back the way we found it.
Field notes, written by customersSheet 04
“They arrived on time, gave us a heads up prior to their arrival, and worked quickly.”
Google rating
Out of 5, from 117 reviews on our Google Business Profile.
Last connectionSheet 05
Close the circuit.
One call reaches us in Random Lake. Tell us the job and the town; we’ll take it from there.
Keep readingSheet +