Garage Door Spring Repair in Farmington, MO
A broken spring around Farmington gets replaced with one sized for your door's weight, and the door is rebalanced so the opener, and your arm, only steer it again.
A loud bang from the garage followed by a door that won't lift, or lifts a few inches and quits, almost always means a broken spring. Keep the door shut and read on before you touch anything.

How to tell it snapped
A gunshot-like bang in the garage, often with nobody near the door. A closed door leaves a torsion spring wound tightest, which is why many of them finally break at that moment.
A break in the spring
Look up at the shaft over the shut door: a torsion spring that failed shows a tidy break, sometimes a hand wide.
The door suddenly feels heavy, or drops when you let go partway up.
The motor groans, hums, or raises the door an inch or two then quits
Plenty of openers detect the added load and shut off, which makes the opener look guilty.
The door climbs lopsided with one side leading. Where a spring runs along each track, one of those has gone slack.
It slams down over the final foot rather than settling gently.
Bang in the garage, and now the door refuses to rise? Keep it shut and describe what's visible overhead.
Contact UsPrecautions until repairs
A wound spring holds enough energy to fracture bones, and once one breaks the door's whole weight rests on whatever else supports it. Until the repair is done:
Don't hoist the door manually, and don't keep stabbing the opener button
Openers can't carry that much weight, and repeated attempts may strip the drive gear.
Never pull the emergency cord while the door is raised
Without a spring to hold it, the whole door can fall at once.
Never attempt to unwind, tighten or tweak a torsion spring
Stored energy sits at the winding cones, which is where the worst injuries in this line of work occur.
Keep kids and animals clear of the door, and leave the car outside if it's stuck partway up.
If a vehicle is stuck inside, say so when you reach out.
Torsion versus extension springs
Torsion springs turn on a shaft above the door, storing energy as they twist and spinning drums that reel in cables.
Doors made over the last several decades mostly have them. They raise the door more evenly and fail more safely, since a broken spring remains on its shaft.
Extension springs lie beside the horizontal tracks and stretch as the door comes down. Older, lighter doors tend to use them. Every one should have a safety cable running through it, because a spring that breaks without one can lash across the garage.
If yours lacks one, get that corrected even if nothing has snapped yet.
Converting an older extension-spring door to torsion is doable on most doors; ask the City of Farmington Development Services Department whether a permit applies.
How a spring job unfolds
The snapped spring is measured up first
Gauge of the wire, coil diameter, overall length and wind direction have to be exact, or the door will hang unevenly.
Door weight decides the spring size
The correct spring suits your door's load, not whatever happens to be in stock.
The old spring is removed carefully, its tension let off before any bolt is touched or loosened.
A new spring goes on and is wound or set, then the cables on the drums are verified for an even lift.
Balancing, then a test run
With the opener unplugged from the door, it should stay put around waist height when released, then run cleanly in both directions on the motor.
Describe what's happening
You can begin with a single sentence; there's no need to know what the broken part is called.
Replace one or both?
On a two-spring door, both have lifted that door equally often. After one snaps, its partner tends to be the next one in line.
Doing both together spares you a return trip and keeps things balanced, since a fresh spring beside a tired one pulls off-center.
Ask what the repairer advises for your door, and the reasoning. If yours has just one spring, find out whether two would carry it better.
What shapes spring repair cost
Torsion or extension, then a single spring or a pair on torsion.
Door width and heft
A big double-width, solid wood or foam-insulated steel door needs heavier springs than a light single one.
Rated lifespan in cycles
Each spring carries a rating for the number of open-close cycles it can take. A higher rating costs more but outlasts the alternative on a door that is used constantly.
Other tired parts
Frayed cable ends at the drums, sluggish rollers and tired bearings on the torsion shaft cost less to replace while the door is already being worked on.
A conversion from extension to torsion, if you opt for it.
What lifespan is normal?
Usage matters much more than years. Take a spring with a fixed cycle rating: on a door cycled four times daily it outlasts the same spring on a door the family uses as its main entrance by a wide margin.
Winter stresses the steel too, and with Farmington's January lows averaging near 23 F, many springs let go once the cold arrives.
Springs that gave out early deserve a question about a higher cycle rating.
The extra cost usually looks small beside a second repair job.
If the spring isn't at fault
The coil is whole, but the door sags to one side or a cable has gone loose
Go to garage door cable repair.
Nothing snapped, but it runs loud or sluggish
A routine maintenance visit catches worn springs early.
Quick answers
Is a spring swap something I can do myself?
Some homeowners handle extension springs, provided safety cables are in place and the door is fully raised and clamped.
Torsion springs are different. Winding one demands the correct winding bars and knowledge of that exact spring, and a slipped bar sends the entire stored force through your hands. If any garage repair deserves a hired hand, for safety rather than convenience, it's this one.
Is it okay to open the door and drive out?
Not safely, with a spring broken. Leave it down and mention the car when you call.
How can a spring snap when no one touched the door?
Every cycle fatigues a spring, and a closed door leaves a torsion spring wound tightest. That is when the final crack often comes, and cold makes the steel brittle; Farmington's record low is -23 F. Nothing else has to be wrong.
Will a new spring require a new opener?
Seldom. Still, an opener that has been laboring against a dead spring deserves a check for stripped gears before it is reused.
More garage door help
Garage Door Cable Repair
Worn, broken or displaced lift cables and doors that hang crooked.
Details →Garage Door Opener Repair
Openers that buzz, back up or stay silent, plus replacements when fixing one isn't sensible.
Details →Garage Door Maintenance
A tune-up covering springs, cables, rollers and auto-reverse before anything gives out.
Details →Contact us
Let us know if it is a single or double door, what the noise was like, whether the door budges at all, and if a car is trapped inside.
A floor-level photo of the spring above the closed door shows the spring style and where it broke.