Mon–Fri 7am–5pm · Emergency calls 24/7
Licensed electricians for repairs, upgrades and EV chargers.
Outlets, panels, lighting and EV chargers done safely and to code across Downers Grove, Westmont, Oak Brook and nearby towns.
- Licensed, bonded & insured
- Permits pulled for you
- Emergency calls 24/7
- Written estimates
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Services
Electrical services
Repairs & troubleshooting
Dead outlets, tripping breakers and flickering lights fixed.
Request an electrician
How it works
From flickering to fixed, in three steps
- 01
Tell us what you need
Call, send the form, or ask the chat assistant — day or night.
- 02
We confirm a time
A real person gets back to you to schedule.
- 03
Done safely and to code
A licensed electrician completes the work and tests everything before leaving.
About us
Electrical work done right the first time
Demo Electric Co. has handled repairs, upgrades and new installs for homeowners across the western suburbs since 2014. We pull the permits, follow code, and test everything before we leave.
“Electrical work isn’t something you want done twice. We pull the permit, follow code, test every circuit, and leave your home safer than we found it.”
- Licensed, bonded & insured
- Permits and inspections handled
- Clean, careful work in your home
Reviews
What customers say
Example reviews for this demo — a real site shows the business's own.
- ★★★★★
“Installed our EV charger and handled the permit. Clean work, on time.”
Chris N. · Downers Grove
- ★★★★★
“Found the loose connection that two other companies missed.”
Maria G. · Westmont
- ★★★★★
“The panel upgrade was done in a day and the inspector passed it first try.”
Paul S. · Elmhurst
Good to know
The details, before you call
Equipment we install
- Square D
- Eaton
- Leviton
- Tesla & ChargePoint EV chargers
- Generac generators
Payment
- Credit and debit cards
- Checks
- Financing on panels and generators
Good to know
- Licensed master electrician on staff
- Permits and inspections handled
- Help with EV charger rebates
Service area
Local to the Chicago western suburbs
Not sure if you're covered? Call or send a request — nearby towns usually are.
- Downers Grove
- Westmont
- Oak Brook
- Lombard
- Elmhurst
- Woodridge
- Lisle
FAQ
Common questions
Do you install EV chargers?
Yes, Level 2 chargers for all major brands. We’ll check whether your panel has capacity first.
Do you pull permits?
Yes. We pull permits and schedule the inspection for any work that needs one.
Do you handle emergencies?
Yes, 24/7. If something is sparking or smells like burning, turn off that breaker if it’s safe and call.
Can I get an estimate?
Yes. Upgrades and installs get a written estimate before any work starts.
Burning smell or sparking outlet?
Turn off the breaker for that circuit if it’s safe to, and call us right away. We take emergency calls 24/7.