Mon–Sat 7am–7pm · Sunday emergencies
Same-day garage door repair across the Chicago suburbs.
Serving Naperville, Aurora, Wheaton and the rest of the Chicago western suburbs. Call now or request a visit — we'll confirm a time with you.
- Family-owned since 2009
- Licensed & insured in Illinois
- $89 service call, waived with the repair
- 1-year labor warranty

Serving 7 towns
Chicago western suburbs
Services
Garage door problems we fix

Broken spring replacement
Snapped torsion or extension spring? Usually fixed the same day.
Request service
Opener repair & install
LiftMaster, Chamberlain and Genie openers repaired or replaced.
Request service


How it works
From stuck to working, in three steps
- 01
Tell us what's wrong
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 the visit.
- 03
Your door works again
A technician finds the problem and gets the door working.
Ask us anything
Questions at 10pm? Our assistant answers right away.
It knows our services, hours and service area. Anything it can't answer goes to the team.

About us
A family business your neighbors already know
Demo Garage Door Co. has been repairing and installing garage doors across the Chicago western suburbs since 2009. We're licensed and insured in Illinois, and the $89 service call is waived when we do the repair on the same visit.
“I started this company with one van in 2009. Every door we touch, I want working like the day it was installed — and I want you to know exactly what we did and why.”
- Licensed & insured in Illinois
- Parts under manufacturer warranty
- Labor warrantied for one year
Reviews
What customers say
Example reviews for this demo — a real site shows the business's own.
- ★★★★★
“Spring snapped at 7am with both cars inside. They were out before lunch and had us back on the road the same day.”
Karen M. · Naperville
- ★★★★★
“Explained what was wrong with our opener instead of just selling us a new one. Fair and quick.”
David R. · Wheaton
- ★★★★★
“Door came off the track after my son backed into it. One visit and it runs quieter than before.”
Priya S. · Downers Grove
Good to know
The details, before you call
Brands we service
- LiftMaster
- Chamberlain
- Genie
- Clopay
- Amarr
- Wayne Dalton
Payment
- Credit and debit cards
- Checks
- Financing on new doors
Good to know
- Text updates when the tech is on the way
- High-cycle springs available
- Senior and military discount
Service area
Local to the Chicago western suburbs
Not sure if you're covered? Call or send a request — nearby towns usually are.
- Naperville
- Aurora
- Wheaton
- Downers Grove
- Lisle
- Warrenville
- Glen Ellyn
FAQ
Common questions
How much does a repair cost?
It depends on the door and the part. The service call is $89, and it's waived if we do the repair on the same visit. New doors get a free in-home estimate.
Can you fix a broken spring today?
Usually, yes — most broken springs are replaced the same day. Call and we'll tell you the earliest time we can be there.
Do you work weekends?
Saturdays, yes. Sundays for emergencies only.
Is there a warranty?
Parts carry the manufacturer's warranty, and our labor is warrantied for one year.
Which towns do you cover?
Naperville, Aurora, Wheaton, Downers Grove, Lisle, Warrenville, Glen Ellyn, and nearby towns.
Door stuck? Don't force it.
A broken spring or cable can drop the door without warning. Call and we'll talk you through it.