Garage Door Spring Repair & Replacement in Dublin, CA
A broken torsion spring turns any Dublin door into a dead weight no opener will lift, whether it is a narrow single on the old side or a wide double on the new one. It is the call we treat most urgently and the one repair we ask you never to attempt — a wound spring stores enough energy to injure badly, which is why it is certified-technician work.
Why Dublin homes need spring repair done right
The two halves of the city arrive at a spring problem from opposite directions. On the post-war streets the springs are simply finished: a standard spring is rated in the region of ten thousand cycles, and a garage used as the everyday way into the house reaches that in a handful of years, so hardware that is still original is long past it. Those doors have also frequently been clipped at some point, and a bottom section that has been knocked out of shape no longer weighs what the spring was balanced for. East of the junction the springs are rarely worn out at all — tension has drifted, or a wide door was left slightly out of balance the day it went in and the opener has been quietly carrying the difference ever since. Either way we weigh and balance the door before touching tension, because setting springs on a door nobody has measured is guesswork.
A garage door spring counterbalances a door that can weigh 150–400 lbs, and it stores enormous energy under tension. When it snaps you'll hear a loud bang and the door becomes a dead weight the opener can't lift. Because winding a spring is genuinely dangerous, this is the repair to leave to a certified technician — we carry a full range of torsion and extension springs and replace them safely, in pairs, the same day.

Signs you need spring repair
- A loud bang from the garage
- A ~2-inch gap in a coil spring above the door
- Door won't lift, or feels impossibly heavy by hand
- Opener strains, hums, then gives up
- Door drops fast or crooked when lowering
What we service in Dublin
What to expect on your Dublin visit
- 1
Identify the spring system
Torsion (shaft above the door) and extension (along the tracks) springs are sized to your door's exact weight, height and cycle needs — we measure wire size, length and inside diameter to match.
- 2
Replace in pairs
When one spring breaks its twin is near the end of the same cycle life. Replacing both prevents a second failure and repeat call-out, and keeps the door balanced.
- 3
Upgrade option
We offer high-cycle springs rated for roughly double the lifespan — worth it on heavy custom doors or homes that cycle the door many times a day.
- 4
Balance & safety test
We wind to the correct tension, confirm the door holds at mid-travel, re-check the safety cables, and verify smooth, quiet operation.
Spring Repair in Dublin — FAQs
How do I know whether it is the spring or the opener?
My door is only a few years old. Can the springs already be a problem?
Why shouldn't I replace a garage door spring myself?
Should I replace both springs if only one broke?
How long do garage door springs last?
Can you come out today for a broken spring?
Spring Repair in nearby cities
Spring Repair in Dublin — book today
Certified technicians, East Bay crews at the I-580 / I-680 junction, response under 60 minutes. Free estimate, no premium for nights or weekends.