Garage Door Spring Repair & Replacement in Cotati, CA
A snapped torsion spring leaves the door as a dead weight of 150 to 400 pounds with the car behind it. It is our most common emergency call, and the repair we most firmly advise leaving to a technician — a wound spring stores enough energy to injure seriously.
Why Cotati homes need spring repair done right
Rental use is the local accelerator. Springs are rated in cycles, and a shared house that opens the door a dozen times a day gets through a standard 10,000-cycle rating in around two years rather than seven. On owner-occupied homes the arithmetic is ordinary, but on a rental it is worth fitting high-cycle springs from the start — the difference in cost is small next to repeated emergency call-outs between tenancies.
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 Cotati
What to expect on your Cotati 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 Cotati — FAQs
Why do rental doors break springs so often?
Do both springs need doing?
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 Cotati — book today
Certified technicians, North Bay crews off US-101, response under 75 minutes. Free estimate, no premium for nights or weekends.