Garage Door Spring Repairs Adelaide
A garage door spring stores the energy that lets a heavy door lift easily. When it snaps, the door becomes dead weight and dangerous to operate. There are two types: torsion springs above the door and extension springs along the tracks. A local Adelaide specialist replaces the failed spring in a matched pair, re-tensions it and rebalances the door, usually the same visit. Get matched with a local operator free.
Key takeaways
- A snapped spring makes the door dead-weight heavy and is dangerous to touch.
- Springs are replaced in matched pairs so the door stays balanced.
- Torsion springs sit above the door; extension springs run along the tracks.
- This is a specialist job. Springs under tension can cause serious injury.
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Signs your garage door spring has failed
A loud bang from the garage
A torsion spring failing sounds like a firecracker or a heavy metal snap. Often it is the first sign, and the door still looks fine until you try to lift it.
The door won't lift or only rises a little
Without the spring carrying the weight, the door is far too heavy for the motor or for you to lift more than part-way.
A visible gap in the torsion spring
Look at the spring above the door. A snapped one shows a clear 2 to 5 centimetre gap where the coil has separated.
The door slams down fast
A weak or broken spring no longer controls the descent, so the door drops hard. This is a safety hazard, especially with kids or pets around.
Local knowledge that changes the job
In Adelaide's coastal and salt-air suburbs, springs corrode from the outside and fail earlier than the manufacturer's cycle rating suggests. A double door in a Port Adelaide or Glenelg garage might get 5 to 7 years from a spring that would last a decade inland. Where corrosion is the cause, a local operator can fit galvanised or coated springs to buy back some of that life.
What the fix usually involves
Identify the spring type and size
The operator confirms torsion or extension, and measures the wire size, length and wind so the replacement matches the door weight exactly.
Replace in a matched pair
Even if only one has snapped, both are usually replaced together so the door stays balanced and the second does not fail soon after.
Re-tension and balance
The new springs are wound to the correct tension and the door is balanced so it holds at any height and the motor is not overloaded.
Related garage door services
Spring Repairs FAQs
It is strongly not recommended. Torsion springs hold enormous tension and can cause serious injury if released without the right tools and technique. This is a job for a licensed specialist.
Usually yes. Springs wear at the same rate, so if one has failed the other is close behind. Replacing the pair keeps the door balanced and saves a second call-out.
A single spring is typically $180 to $350, and a torsion pair on a larger door $300 to $550. Get exact quotes free from local specialists.
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