Charleston, SC

Garage Door Spring Repair, Charleston SC

Broken torsion springs are common on 1970s-90s Charleston area homes, fixed right the first time. Same-day spring repair across the Charleston service area.

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A technician wearing gloves holds a torsion spring in a garage.

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Parts We Carry

We stock torsion springs in the wire sizes and wind lengths that match doors built between 1971 and 2002 - the window that covers most of this service area, with a median build year of 1989.

Torsion setups on 7-8 foot doors

That means a lot of 7-foot and 8-foot double doors on standard torsion hardware, plus some older single-door setups still running extension springs on side rails. We carry both, along with the cables, drums, and bearing plates that wear out alongside a spring when nobody's replaced them in years.

Right spring size only

If a door needs a spring size we don't have on the truck, we'll tell you straight instead of forcing a close-enough fit that strips the drum in six months.

Discontinued extension hardware

One honest limit here: some older extension-spring doors from the earlier end of that build range use hardware nobody manufactures anymore, and on those we sometimes have to special-order a part rather than swap it same visit. We'd rather say that upfront than hand back a door that's wrong.

A garage door torsion spring is mounted on the wall above the door.

How It Shows Up

Most spring calls start one of two ways. Either the door slams down on its own weight because a torsion spring snapped - you'll hear a bang from the garage, sometimes loud enough to think something fell - or the opener strains, grinds, and stalls halfway up because the spring is still intact but has lost enough tension that the motor is doing a job it wasn't built for.

Extension spring crooked door

Extension spring failures on older single doors look different: one side of the door hangs lower than the other, or a cable comes off its drum and the door tracks crooked on the way up.

Single spring failure on doubles

On a double door, a single broken torsion spring usually still lets the opener force the door open, which is exactly how people keep driving on a bad spring until the second one goes too and the door won't move at all.

Door feels heavier

If your door suddenly feels twice as heavy to lift by hand, that's the spring losing tension before it fully breaks - worth a call before it does.

Why It Happens Here

The housing stock across this service area - thirteen named communities from Mount Pleasant to Goose Creek to Ladson, mostly built through the 1980s and 90s - put torsion springs on doors that are now thirty to fifty years into a part rated for roughly ten thousand cycles. That number isn't a Charleston number, it's a steel number, and it catches up with every door eventually regardless of how well the rest of the house has held up. What is specific to this climate is the failure pattern: this area sits in a mild band with only occasional freeze, so we don't see the spring steel crack from deep winter cold the way colder regions do. Instead, springs here fail from straight cycle fatigue and slow corrosion on unlubricated coils, since owners in a mild climate run the garage door year-round without the seasonal break a harsher climate forces. Across 63,826 owner-occupied houses in this service area, the two-car door is the standard configuration, and that's the door we get called to most - simply because it's the most common door on the street, not because anything about it is unusual.

What the Repair Takes

A standard torsion spring replacement on a double door is a controlled job: both springs come off together even if only one broke, because the surviving spring is almost always close behind it in age and wear. We measure the door's wire size, wind direction, and winding cone before anything gets ordered, then cycle the door several times under load to check balance - a door that lifts easily by hand with the opener disconnected is a correctly balanced door, and that's the test we leave you with. Cable and drum wear gets checked at the same time, since a spring job done without looking at those is a second call waiting to happen. With a median household income of $96,032 across this service area, most owners here choose to replace both springs on a double door in one visit rather than patch a single side and wait for the match to fail later - it costs less over time than two separate calls. The job itself, once the spring size is confirmed and in hand, usually runs under two hours.

Questions

Common questions

Why did my garage door spring break with no warning?

Torsion springs are rated for a set number of open-close cycles, and most Charleston-area doors were installed in the 1970s through 1990s - decades ago. The spring doesn't wear gradually in a way you can see; it holds tension right up until the metal fatigues past its limit, then lets go all at once. That's normal end-of-life failure, not a sign anything else is wrong with the door.

Can I replace just the one spring that broke?

You can, but on a double torsion door we usually recommend doing both, since the spring that didn't break is typically the same age and close behind it in wear. Replacing one and leaving the other means a mismatched pair and a second service call down the road, often within a year or two.

Is it safe to open the door manually until the spring gets fixed?

With a fully broken torsion spring, the door can weigh well over a hundred pounds unassisted, and the opener wasn't built to lift that weight alone. Don't force the opener and don't try to lift the door by hand repeatedly - leave it down and call for the repair rather than risk the cable or track.

How do I know if it's the spring or the opener that's failing?

If the opener motor strains, clicks, or stalls but the door was easy to lift by hand before the opener was connected, suspect the spring. If the door lifts heavy even by hand with the opener disconnected, that's a spring problem, not an opener problem - and no opener adjustment will fix it.

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