Garage Door Torsion Spring Replacement
Torsion springs store the tension that lifts your door, and they fail without warning. Our technicians replace them with the right winding tools and the correct spring for your door's weight.
- ✓ Same-Day Service
- ✓ Licensed & Insured
- ✓ Over a Decade Local
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How Torsion Springs Work And Why They Break
A torsion spring sits on a metal shaft above the garage door opening and twists tighter as the door closes, storing the energy that lifts the door back up. Cable drums at each end of the shaft wind the lift cables as the spring unwinds, which is what actually raises the panels. Because the whole system depends on that stored tension, a torsion spring under a heavier insulated door or a wider double-car opening wears through its rated cycles faster than a lighter single door in a smaller opening.
Most homes here run one or two torsion springs depending on door width and weight, and single-car garages typically use one while double-wide doors usually run two working together. If your door instead uses older extension springs stretched along the upper tracks rather than a torsion shaft, that setup falls under our broader garage door spring replacement work, since the diagnosis and hardware differ.
Precision Winding And Correct Sizing
Because a torsion spring stores so much energy, winding and unwinding it is one of the more hazardous parts of garage door service. It has to be done with the correct winding bars, held under control the entire time, and matched to the shaft diameter and wire size already installed, not swapped in as a rough equivalent.
Wire size is not a cosmetic detail either. Two springs that look nearly identical can have different wire diameters and coil lengths, and installing the wrong one leaves a door that either will not stay open on its own or slams down with too much force. That is why we measure the existing shaft and cross-check it against the door's actual weight rather than matching a replacement to the broken spring by eye alone.
What Goes Into A Torsion Spring Job
Correct Wire Size And Length
Torsion springs are specified by wire diameter, coil length, and inside diameter. We measure the shaft and door weight rather than installing a generic stock spring.
Single Or Dual Spring Setups
Single-car doors typically run one spring, wider double-car doors usually run two. When a system uses a pair, both get replaced together to keep tension balanced.
Cable Drums And Bearing Plates
Worn cable drums, center bearing plates, and end bearings are inspected and replaced alongside the spring, since these parts wear together on the same shaft.
Standard And High-Cycle Options
For doors that open and close many times a day, a higher cycle-rated spring can outlast a standard one and reduce how often the system needs attention.
Proper Winding And Balance Testing
The new spring is wound to the exact turns your door requires and tested through a full cycle to confirm the door holds steady when partly open, a key sign of correct balance.
Pioneer Overhead By The Numbers
Torsion Spring Replacement Across Orange County
- Irvine
- Newport Beach
- Huntington Beach
- Costa Mesa
- Mission Viejo
- Anaheim
Trusted For Torsion Spring Repairs
Both torsion springs had gone at once and the door was basically dead weight. It was back to lifting smoothly the same afternoon.
Appreciated that they measured the shaft instead of just grabbing a spring off the truck. The door balances perfectly now.
Explained the difference between our old spring and the new higher cycle one, and why it made sense for how often we use the door.
Torsion Spring Replacement Questions
Can you fix a garage door torsion spring by yourself? +
It is not something we recommend attempting without training. A torsion spring is wound under high tension on a shaft, and releasing or resetting that tension without the correct winding bars and technique can cause serious injury or damage the shaft and cable drums. This is one repair where the risk to a DIYer outweighs the savings.
How common is it for a torsion spring to break? +
It is a common failure point because torsion springs are rated for a set number of open-close cycles and wear out predictably over years of regular use. Heavier insulated doors and busier households tend to reach that limit sooner than lighter doors used less often.
Is it worth replacing a torsion spring, or should both springs be swapped even if only one broke? +
On a two-spring system, we replace both even if only one has failed, since the surviving spring has typically absorbed similar cycles and is close behind on wear. Replacing just the broken one creates uneven tension that strains the door and often leads to a second breakdown within a short time.
How long does torsion spring replacement take? +
Most torsion spring jobs are completed in a single visit, generally within an hour or two depending on whether cable drums or bearings also need attention. The technician tests the door's full range of motion before finishing, so the visit includes verification, not just the swap itself.
What is the average cost of replacing a garage door torsion spring? +
Cost depends on the spring's wire size and length, whether one or two springs are needed, and whether cable drums or bearings need replacing too, so we do not quote a number without seeing the door. A free, upfront inspection gives you an exact price before any work starts.
How do I know if my garage door has one torsion spring or two? +
Look above the door at the horizontal shaft running across the opening: a single-car door typically has one spring centered on the shaft, while a double-wide door usually has two springs side by side. If you are not sure, a technician can confirm the setup in minutes during an inspection, along with checking whether both springs are still within their useful cycle life.
Torsion Spring Gone On Your Door?
Let us know what happened and we will send a technician with the right tools to replace it safely and get the door balanced again.
Serving Orange County
Pioneer Overhead Garage Door Co provides fast, same-day garage door repair, installation, and service across Orange County and the surrounding Orange County communities. Licensed, bonded, and insured, with technicians who call ahead.