A broken garage door spring turns a hundred-pound door into dead weight. Torsion replacement runs about $300 to $540 installed, averaging around $420, and the opener is not built to lift the door without it.
A broken garage door spring leaves the full weight of the door on the opener and on anyone lifting it by hand, which is why the first instruction is to stop rather than to troubleshoot.
Look at the spring above the door. A failed torsion spring shows a visible gap of two or three inches in what should be a continuous coil.
Many people also remember a loud bang from the garage earlier that day or in the night.
The technicians at Express Garage Doors give the check in one instruction: look directly above your door, and if a spring has a gap in it, that is the reason the door is not going up.
Knowing which type you have also tells you how much danger is sitting in the room.
What to do in the next five minutes
Confirm, stop, secure, call
01
Look above the door
A torsion spring that has failed shows a visible gap of two or three inches in the coil. It is unmistakable once you know to look for it.
02
Stop using the opener
The opener is now lifting the full weight of the door. Every attempt strips gear teeth, and it can pull cables off their drums.
03
Check how the door sits
A door that lifts a few inches, rises crooked, or slams the last foot down is telling you the counterbalance has gone.
04
Leave it closed and call someone
A closed door is a safe door. Use a side door for access and get a technician out rather than working around it for a week.
Cited source~3:30
“These are the most dangerous type of garage door spring to replace yourself. They're under a ton of tension. You wind them with these big steel bars.”
EG
Express Garage Doors Inc
Garage door spring supplier and repair company
expressgaragedoors.com, 2025
Bias to weigh: Sells springs direct, so DIY figures are parts-only and pro figures are an interested party’s characterization.
An independent source we cite. Not affiliated with Emergency Services 24H, and not a network contractor.
This is the instruction with the clearest financial consequence, and it is the one people ignore for a week.
The opener is sized to move a counterbalanced door, not to lift it.
What a week of trying actually costs
A spring replacement is a bounded job with a known price. A spring plus a stripped opener gear set plus cables off their drums is two or three times that, and every one of those additions is caused by continuing to press the button.
Can you use the door with one spring broken?
The People Also Ask block asks this twice, and the ranking pages answer it inconsistently. The honest answer is no in both configurations.
Two spring door, one broken: the survivor is carrying double the load it was sized for, and it is the same age.
Single spring door: there is no counterbalance at all and the door is at its full weight.
Either case: the door can drop faster than expected on the way down.
Either case: the opener is being damaged with every cycle.
Why springs break, and when
Why a broken garage door spring happens when it does
Springs are consumables with a rated life, and that reframes the failure as maintenance rather than bad luck.
They are rated in cycles, where one cycle is one open and one close, and they fatigue steadily through that life.
Cold snaps are the classic trigger.
What a car trapped inside actually costs you
This is the practical problem, and it deserves a straight answer rather than a cheerful one.
With a broken spring, lifting the door by hand means lifting its full weight with no assistance. On a single door that is difficult.
Use a side door or the internal house door if one exists, and leave the garage door closed.
Never prop a raised door with a ladder, a broom or a jack. Anything that can shift will.
Do not drive out under a door somebody is holding up.
If you must lift it, two people, evenly, and lower it fully rather than leaving it raised.
Search results for this problem include a steady stream of improvised workarounds, and they are worth naming so you can recognize them.
Clamping the track, propping the door, using vice grips as a stop, or winding a spring with a screwdriver all appear regularly.
The genuine temporary fix is leaving the door closed until a technician attends.
What gets replaced, and what else to check
Knowing the scope makes the quote readable.
Both springs get replaced as standard, because both have the same cycle history.
Express Garage Doors put the pairs argument plainly: the two springs are rated for the same life cycle, so replacing only the failed one means you will be replacing the other before too long - and paying the call-out twice.
The knock-on into the opener is worth raising while a technician is already there.
Do not operate the opener with a broken spring. The motor is not built to lift the door alone and you will replace the opener as well.
What replacement costs
Indicative US ranges. Always get a written quote.
Job
Typical range
Notes
Torsion spring replacement
$300–$540 installed
Average around $420, pair recommended
Extension spring replacement
$300–$400 installed
Lighter doors, different geometry
Torsion spring parts alone
$80–$120
The rest of the price is winding labor
Extension spring parts alone
$20–$60
Cheaper part, same safety considerations
Cables and drums after a failure
added to the spring job
Damaged by continued opener use
Source: This Old House 2026 garage door spring cost data (retrieved August 2026). Figures vary by region and timing.
Figures last checked
The third row is the one that explains the whole pricing structure.
How the matching works, and what we do not do
Emergency Services 24H is a referral service.
Your request routes to licensed, insured technicians covering your area, and they contact you directly.
What homeowners actually ask
What owners report
Drawn from real public forum threads and reported prices, summarized and attributed as patterns.
These are not reviews of this site, and no names or ratings have been invented.
“Garage Door Spring Snapped in Half! Seeking Advice”
SourceThread title, r/HomeImprovement. The replies converge on two points within the first few comments: stop using the opener, and this is not the repair to learn DIY on.
“How do I fix a broken garage door spring after hours?”
SourceThread title from a community Q and A on this SERP. The answer that keeps recurring is that the door is safe closed and the repair can wait for daylight.
“Even installer and DIY sources on this SERP flag torsion spring work as high risk”
SourceObserved across the ranking pages for spring repair, where the organic results are dominated by DIY videos and the written sources still recommend professional replacement.
1 / 3
The after-hours thread is the useful one.
Know the line
Safe to check yourself, or call a pro now
Safe to check yourself
Confirming the break by looking at the coil
Stopping the opener and unplugging it if needed
Using a side door for access
Photographing the spring for the technician
Getting two quotes before booking
Call a pro now
Any winding, unwinding or removal of a spring
Lift cables and drums
Lifting a double door by hand
Any improvised clamp, prop or temporary fix
Rebalancing the door and resetting opener force
24/7 dispatch network
Get a licensed garage door technician moving on this
Tell us whether a vehicle is trapped inside. Licensed, insured technicians covering your area will contact you directly. No obligation to hire.
Fire, a gas smell, or an injury? Leave the building and call 911 first, then your gas
utility or power company. Use this form once you are safe.
Straight answers
Frequently asked questions
The questions homeowners actually search for on this problem, answered in plain language.
Look above the door. A torsion spring that has failed shows a visible gap of a few inches in the coil. The door will lift a few inches and stop, or rise crooked, and the opener will strain audibly.
Can I still use my garage door if the spring is broken?
No. On a two spring door the remaining spring is carrying double the load it was designed for, and on a single spring door there is no counterbalance at all. Running the opener anyway strips gears, burns out motors and can damage cables and drums.
How do I open a garage door if the spring is broken?
Carefully, and preferably not at all. Pull the emergency release only with the door fully closed, and understand that lifting by hand means lifting the entire weight of the door. On a double door that is a two person job at minimum, and often not worth attempting.
Is it common for a garage door spring to break?
Yes. Springs are rated in cycles and they fatigue with use, so failure is expected rather than exceptional. Households that use the garage as the main entrance consume cycles quickly, and cold weather often triggers a spring that was already near the end.
Should I replace one spring or both?
Both. They have done the same number of cycles, so the survivor is typically close behind the one that failed. Replacing a single spring means paying the labor twice within a short period, which is why fitting a pair is standard practice.
What does a garage door spring snapped in half sound like?
Most people describe a single loud bang, often at night when the metal is coldest and the door has just been used. If you heard that and the door now refuses to lift, the spring is the first thing to look at.
How long should a garage door spring last?
Springs are rated in cycles rather than years, and a standard 10,000-cycle spring lasts about seven years on a door used four times a day. Heavy use, or a door used as the main entrance, halves that.
What does it cost to fix a broken garage door spring?
Torsion spring replacement runs about $300 to $540 installed with an average near $420, and extension springs about $300 to $400. The parts themselves are about $80 to $120 for torsion or $20 to $60 for extension, with the rest being the winding and balancing labor.
What a failed torsion spring looks like
Winding bars, and why they matter
The labor is the part worth paying for. A wound torsion spring stores enough energy to break bones if a winding bar slips.
Independent, publicly published sources, quoted with attribution and linked in full.
None is affiliated with Emergency Services 24H, reviewed this page, or works in the referral network.
Express Garage Doors Inc: Garage door spring supplier and repair company, expressgaragedoors.com - “How Much Do Garage Door Springs Cost? (DIY vs Pro)” (2025)Declared bias: Sells springs direct, so DIY figures are parts-only and pro figures are an interested party’s characterization.
Tell us what has failed and how soon you need someone. We route your request to licensed, insured contractors covering your area, and they contact you directly.
Fire, a gas smell, or an injury? Leave the building and call 911 first, then your gas
utility or power company. Use this form once you are safe.