Loud bang from the garage
Broken spring help
Garage door spring repair for heavy, stuck doors
When a spring lets go, it usually does not leave much doubt. The door gets heavy fast, the opener strains, and forcing it only makes a bad situation worse.
If you heard a loud pop or see a spring gap, leave the opener alone. Tell us whether the door is open, closed, or hanging halfway.
Start here
Skip the opener stress test
A loud pop, a visible spring gap, loose cable, or a door that suddenly feels too heavy is enough to start.
Loud pop is a useful clueDoor position comes firstLeave the opener alone if the door is too heavy
Spring warning signs
Signs the spring may have failed
Door suddenly feels heavier
Opener strains or hums without lifting cleanly
Door lifts unevenly
Cable looks slack or out of place
Door will not lift or stay supported
Spring clues
Spring clues that are worth sharing
Spring calls are easier to price when the first clues are specific: a pop, a gap, cable slack, or a door that suddenly feels too heavy.
Spring-specific clues
- Torsion spring gap above the door
- Opener hums but the door barely moves
- Cable slack after a loud bang
What spring prep clarifies
- Spring system clues
- Door size if known
- Door position
- Whether the opener has been strained
Spring call prep
- Side-angle spring photo if safe
- Single or double door
- Whether the opener still runs
- Whether the door is open, closed, or halfway
Spring clues
What matters for a broken spring call
Clues that point to spring trouble
Spring trouble often shows up as a loud bang, a door that suddenly feels heavier, a visible gap in the torsion spring, cable slack, or an opener that hums without lifting cleanly.
Why the opener should get a break
Garage door springs do the heavy lifting. When one fails, the opener may still make noise, but it can strain gears and rails without actually solving the problem.
Details that matter for spring load
Single or double door, visible spring gap, slack cable, door position, and opener strain all matter. Take photos only from a safe angle and never from under an unsupported door.
FAQ
Broken spring questions
Can the opener lift the door if a spring is broken?
Usually not well. The opener may hum or move the door a few inches, but the spring is what carries the weight. Continuing to run the opener can add more damage.
What should I look for before calling about a spring?
Look from a safe spot for a visible spring gap, loose cable, uneven door, or opener strain. Mention whether the door is open, closed, or stuck halfway.
What photo helps with a spring problem?
If safe, take a photo from the side showing the spring area, cable, and whether the door is open or closed. Do not stand under a stuck or unsupported door.