Garage door service in Clark County, WA
Trade stretched side springs for a torsion spring
We convert extension spring doors to torsion springs in Vancouver, Washington and across Clark County after checking two things: clear headroom above the opening and solid framing for the center bearing plate. Older detached garages sometimes need that framing added first.
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Signs you need this repair
A conversion call usually starts with one of these, often right after a side spring has snapped.
- An extension spring snapped and the door now hangs heavy on one side
- Long springs stretch and rattle along both horizontal tracks every time the door moves
- No safety cable runs through one or both side springs
- Pulleys at the spring ends squeal, wobble or show worn grooves
- You want a wall-mount opener, which needs a torsion shaft to turn
How a torsion conversion visit runs
A conversion is a measuring job before it is a spring job, so the tape comes out before any tool touches the old hardware.
Measure headroom, side room and the header wall
Headroom is the clear space between the top of the opening and the lowest thing on the ceiling, and the shaft, its drums and the top of the door's travel all have to fit inside it. We also measure the room beside each track and look hard at the header wall, because the center bearing plate anchors the springs' full twisting force to that wood.
Weigh the door and size the new springs
Side springs are sized in pairs by the weight they lift, and an old pair may have been swapped for whatever was on hand, so we weigh the door instead of trusting the paint on the old springs. That weight, the door height and the drum size set the wire, inside diameter and length of the torsion spring, and whether one spring or two will carry the door.
Let the side springs down safely
Safety step: extension springs carry their greatest stretch while the door is down, so we raise it fully and clamp it in the track before the springs, pulleys, S-hooks and cable clips come off. A side spring released under load can whip across a garage, which is why the containment cables stay threaded until each spring hangs slack.
Build the torsion assembly over the opening
A spring pad goes up on the header where the wall lacks solid wood, then the center bearing plate, the end bearing plates, the shaft, the drums and the springs. New lift cables run from the bottom brackets to the drums, cut to the door's height, and the door is eased closed so the springs can be wound against its full weight.
Wind, balance and reset the opener
The springs are wound in quarter turns to the count the door height and drums call for, and the set screws are locked to the shaft. With the opener released, the door must hang at mid-height on its own. Then the opener is reconnected, its limits and force are set to suit the newly balanced door, and the reversal test runs before we call it done.
Can your door take a torsion spring?
Whether a door can convert comes down to three checks, and the table shows what we do when a garage falls short on one of them.
| Check | What we look for | If it falls short |
|---|---|---|
| Headroom | Clear space above the opening for the shaft, drums and the top of the door's travel | Low headroom hardware fits torsion springs into a tighter space |
| Header framing | Solid wood across the wall above the door to anchor the center bearing plate | A wood spring pad fastened across the framing, or a plain answer that carpentry comes first |
| Side room | Space beside each vertical track for an end bearing plate and drum | Jamb extensions or a revised bracket layout, settled on site |
What parts does an extension to torsion conversion replace?
Every part that stores or steers the lift is replaced, job for job, while the door sections, tracks, rollers and, nearly always, the opener stay where they are.
| Job | Before, on side springs | After, on a torsion shaft |
|---|---|---|
| Storing the lift | Two springs stretching along the horizontal tracks | One or two torsion springs, wound tighter as the door lowers |
| Anchoring the force | Rear spring ends hooked to angle iron or framing behind the tracks | A center bearing plate on a spring pad, end bearing plates at the sides |
| Carrying the cables | Two pulleys per side, one riding the spring in a fork | New lift cables wrapping a grooved drum at both shaft ends |
| Setting the tension | Shortening or lengthening the cable at its clip | Quarter turns at the winding cone, then set screws |
| Holding a broken spring | A containment cable inside each spring's coils | The shaft itself, which passes through the spring |
| Wear points | Pulley bearings and rivets | Plate bearings and drum grooves |
Why older Vancouver garages may need framing first
An older garage may need framing first because the wall above its door can be too light to anchor a torsion spring, and older, lighter doors are the ones that often run on side springs.
Vancouver has more than 12,000 homes built before 1960, and the City of Vancouver notes that Carter Park's garages sit on alleys. A detached garage of that age may have a sagging header, open studs above the door, or framing too light to anchor a spring that twists against the door's whole weight.
The fix is usually small-scale carpentry: a solid spring pad lagged across the studs, sometimes with blocking behind it. Where the header itself is split or rotten, we say so before quoting a conversion, because no spring assembly should hang from failing wood.
What a torsion conversion changes for safety, noise and your opener
A torsion spring is wound around a steel shaft that contains it if it breaks, while an extension spring depends on a cable threaded through its coils to keep the pieces from flying.
That is the safety gain. The noise gain comes from what leaves: the stretching coils and the pulleys riding along the tracks, the parts that rattle and squeal on an old side-spring door.
A ceiling opener pulls the top section along its rail and only needs a balanced door, so it usually stays. A conversion also makes a wall-mount opener possible, because that unit turns the torsion shaft itself; on standard-lift track it needs the cable tension hardware that the door and opener makers call for.
What changes the price
The posted conversion price assumes a standard one-car door with enough headroom and a sound header; each item below raises it.
- A two-car or heavy wood door that needs two springs or heavier wire
- Low headroom hardware for a tight ceiling
- A spring pad, blocking or jamb extensions added before the hardware goes up
- High-cycle or galvanized springs
- Worn rollers, cracked hinges or bent track found once the old springs are off
- Opener changes, such as a move to a wall-mount unit
When replacing beats repairing
A new door with torsion hardware beats converting the old one when that door is near the end of its life, since a conversion pays off only on a sound door that will stay for years.
Near the end means cracked sections, a wood door rotting along the bottom, or a header that needs structural repair. There, a new pair of extension springs with containment cables is a fair stopgap, and we price the stopgap and the new door side by side.
Torsion conversion: questions and answers
Can my extension spring garage door be converted to torsion springs?
It can when the garage has clear headroom over the opening, room beside each track, and solid wood above the door to anchor the springs. A photo of that wall and the clear height up to the lowest pipe, beam or light answers most of it. On site we weigh the door and say whether it converts as is, needs low headroom hardware, or needs framing first.
How much headroom does a torsion spring conversion need?
Enough clear space above the opening for the shaft, its drums and the top of the door's travel, which varies with the track and drums. Where a garage comes up short, low headroom hardware can still carry torsion springs in less space. We measure before quoting rather than guessing from a photo.
Does the wall above my garage door need reinforcing for a torsion conversion?
Sometimes. The center bearing plate anchors the springs' full twisting force to the header wall, so it needs solid wood behind it. Many garages already have that; some older detached ones do not. When the framing is thin or open we add a wood spring pad first, and when the header itself is damaged we tell you before any conversion work.
Do the lift cables and pulleys change in an extension to torsion conversion?
Yes, the whole counterbalance system changes, cables included. Off come the side springs, pulleys, S-hooks, cable clips, containment cables and old lift cables; on go the shaft with its springs and cones, a center bearing plate, two end bearing plates, two cable drums and new lift cables. The door sections, tracks and rollers stay, and any worn ones get flagged.
Is a torsion conversion safer or quieter than extension springs?
Safer, yes, and usually quieter. A broken torsion spring stays on its shaft, while a broken extension spring relies on its containment cable to hold the pieces. The stretching coils and track-mounted pulleys that rattle on a side-spring door are gone, and both cables now wind on one shaft, so the two sides of the door move together.
Will my opener still work after converting to torsion springs?
In almost every case, yes. A ceiling-mounted opener pulls the top section along its rail and only needs a balanced door, so it gets its travel and force reset and carries on. If you would rather have a wall-mount opener, the conversion makes that possible, because those units turn the torsion shaft directly.
Should a two-car door get one torsion spring or two after conversion?
That depends on the door's weight more than its width. A heavy double door usually carries two springs, one wound each way, sharing the load across the shaft. A lighter door may need only one. We weigh the door and size the springs before ordering, and we price one-spring and two-spring setups when both would work.
Where to go next
Where we do this work
Side-spring doors hang in garages old and new, from the older blocks near downtown Vancouver up to Kelso and Longview, and we convert them across our whole area.
Want a price before anyone drives over?
Call and describe what the door is doing, or text a photo of the door and the spring above it. You hear the likely repair and where its price starts, then decide.