Broken Garage Door Spring in Shreveport
That bang was the torsion spring letting go. The door is now several hundred pounds with nothing holding it up - here is the cost and the one thing not to do.
In Shreveport, torsion spring replacement typically costs $180-320 for a single spring and $270-450 for a matched pair, parts and labour included.
Nearly all of these are finished in one visit, in about an hour to an hour and a half.
A standard spring is rated for about 10,000 cycles, roughly 7-12 years, but surface corrosion in Shreveport's humidity routinely takes years off that.
Why it broke sooner than the rating says
Spring life is quoted in cycles, but that rating assumes clean steel. Corrosion changes the maths. Each pit of rust concentrates stress at a single point, and a coil that would have survived ten thousand cycles as smooth steel can fail well before that once it is pitted.
This is why an uncoated spring in an unconditioned Shreveport garage often does not reach the ten-year mark, while the same part in a dry climate does. It is also why galvanised or coated springs are worth asking about here specifically - the price difference is small and the humidity is not going anywhere.
Do not lift it by hand
With the spring broken there is no counterbalance at all. A double door that felt light yesterday is now 150 to 250 pounds held up by nothing but your grip. If it slips it comes down at full weight, usually onto a hand on the bottom panel. This is the injury that puts people in hospital every year.
Running the opener is no better. An opener is built to guide a counterbalanced door, not lift a dead one. Forcing it strips the drive gear and turns a $180-320 spring job into a $340-620 opener replacement on top of it.
One spring or both?
If your door has two springs and one failed, the other has the same age, the same cycle count and the same rust. It is usually months behind. Replacing the pair at $270-450 costs less than paying a second call-out, which is why a matched pair is the more common outcome here.
Telling a spring from an opener
- Look at the bar above the door. On a broken torsion spring you will see the coil parted, with a gap wide enough to slide a finger into.
- Pull the red release cord and try to lift the door. Impossibly heavy means the spring. Lifts smoothly means your problem is the opener.
- Motor hums but nothing moves, and the door lifts fine by hand? That is the opener, not the spring.
Common questions
How much does garage door spring replacement cost in Shreveport?
Typically $180-320 for a single spring and $270-450 for a matched pair in Shreveport, including parts and labour. Most Shreveport and Bossier City calls are done in a single visit.
Why did my garage door spring break?
In Shreveport it is usually corrosion. Months of Red River valley humidity pit the bare steel, and each pit concentrates stress at a single point, so the spring fails well before its rated cycle count. What kills them here is corrosion, not the calendar.
How long do garage door springs last?
The rating is about 10,000 cycles, or 7 to 12 years at four openings a day. Shreveport rarely gets there. Humidity pits the bare steel and every pit is a stress point, which is why coated or galvanised springs are worth asking about here specifically rather than as a general upsell.
Can I replace a garage door spring myself?
Physically possible, genuinely dangerous. Winding a torsion spring needs proper winding bars and correct torque, and the wrong tools are how people lose fingers. The parts are a small fraction of the total cost, so there is little saving for a lot of risk.
Are galvanised springs worth it in Shreveport?
In this humidity, generally yes. The premium is modest and corrosion is the main thing shortening spring life here. Ask what the technician stocks before they start.
My door has one spring. Should I convert to two?
On a heavy door, often yes. Two springs share the load, each works less hard, and if one fails the door does not drop as violently. Ask for a price on the conversion while they are already there.