Spring Repair for Pittsboro's Late-1990s Garage Doors

How It Shows Up

Most houses around Pittsboro went up right around 1999, which puts the garage door itself squarely in the steel sectional era - double-car doors, 16 feet wide more often than not, hung on torsion hardware above the opening rather than the older side-mount extension springs you'd find on anything built before the 1980s. That width matters. A 16-foot door is heavier than an 8-foot single, and it runs on a torsion spring (sometimes two) sized to match that weight. When a spring on one of these doors starts going, you hear it before you see it: a bang that sounds like a car door slamming, or the opener straining and groaning on a door that used to lift quiet. The door itself might look fine sitting there - it's the spring doing the work you can't see that's failed.

Some owners don't hear a bang at all. The door just gets heavy to lift by hand, or the opener starts reversing partway up because the spring isn't carrying its share of the weight anymore and the motor's taking the load alone. On a door this wide, that's not a minor annoyance - it's the kind of strain that burns out an opener motor if it runs that way for more than a few weeks.

The Complications

A 20-year-old torsion spring on a door built around 1999 has had two decades of cold-weather cycling to wear through. The climate here runs cold-moderate, which means winter temperature swings that stiffen the metal and shorten spring life compared to a milder zone - not dramatically, but enough that original springs from construction rarely make it past year 15 or 20 without at least one failure.

The other complication is sizing. Double-wide doors from this era often run on two torsion springs instead of one, and matching both to the door's actual weight - not just swapping in whatever's on the truck - is what keeps the door balanced afterward. Get that wrong and the door either won't stay put when you stop it partway, or it slams down on its own. We don't stock every spring size on the truck for every job; a door with an unusual wind or an older stationary cone that nobody makes anymore can mean a short wait on a part, and we'll tell you straight if that's the case rather than force a mismatched spring onto the shaft.

How We Fix It

We come out from Cary - it's about 20 miles to Pittsboro - so we book the drive into the appointment rather than pretend we're around the corner. On site, we measure the door's actual wire size, coil diameter, and wind direction off the existing spring or the drum, because guessing on a 16-foot door is how you end up back here in six months.

For a double-spring setup, we replace both springs together even if only one broke. They age at the same rate under the same load, and leaving a 20-year-old spring next to a new one just sets up the next failure call. We check the cables, drums, and bottom brackets while the door's unloaded and under control, since a spring job is the one time you can look at that hardware safely. If the torsion shaft or bearing plates show wear past what a spring swap fixes, we'll say so before we close up the job, not after.

What It Costs

We don't have a flat number to post here, because a single spring on a lighter door and a matched pair on a 16-foot double aren't the same job, and the wind size and drum condition change what's needed once we're actually looking at the hardware. What we can tell you is that round-trip distance from Cary is part of every quote out this way, and we'll give you the number before any work starts, not after.

If a technician gets out there and finds the shaft, bearing plates, or bottom brackets worn past saving, replacing the full assembly costs more than a spring swap alone - and we'll walk you through why before you decide, rather than add it to the bill as a surprise.

Frequently asked questions