Broken spring, door off track or opener not working? A1 technicians repair every part of the door in Derby, and in most cases we can come the same day you call.
We're closed right now. Book online and we'll confirm your time as soon as we open.
A1 Garage Door Repair service truck
Pick what you're seeing. Each page explains the fix and whether it's safe to keep using the door.
Derby is a city in New Haven County, home to about 12,325 people. The nearest larger city is Shelton, about 3 miles away. Our technicians cover Derby along with nearby Ansonia, Shelton and Seymour. For same-day service in Derby, call (475) 212-4747.
Derby, CT · Photo: John Phelan, CC BY-SA 3.0, via Wikimedia Commons
| Mon | 8:00 AM – 8:00 PM |
|---|---|
| Tue | 8:00 AM – 8:00 PM |
| Wed | 8:00 AM – 8:00 PM |
| Thu | 8:00 AM – 8:00 PM |
| Fri | 8:00 AM – 5:00 PM |
| Sat | 9:00 PM – 12:00 AM |
| Sun | 8:00 AM – 8:00 PM |
Book online any time. We'll confirm your appointment during business hours.
Tell us what the door is doing. We'll book the first open slot, often the same day.
A technician inspects the springs, cables, track, rollers and opener.
You approve the price before any work starts. No surprise fees.
We repair, balance and safety-test the door before we leave.
Rated 5.0 by homeowners in 2,957 reviews.
Yes. A1 Garage Door Repair serves Derby, CT and the towns around it. Call or book online and we'll confirm the first available time.
In most towns we can come the same day you call, depending on the schedule.
Yes. The technician inspects the door and gives you the price up front. Nothing is done until you approve it.
No. With a broken spring the opener and cables take the full weight of the door, which can make it drop. Leave it closed and call us.
Sunday to Thursday 8 AM – 8 PM and Friday 8 AM – 5 PM. We're closed on Saturday. You can book online any time.
Call and talk to a person, or pick a day and an arrival window online. We call to confirm before anyone comes out.
We will call you shortly to confirm your appointment.
