Spring Repair for Knightdale's Newer, Wider Garage Doors

Why This Fails Locally

Most of the garage doors we see in Knightdale are steel sectional doors on double-car openings, built to a median year of 2006 - noticeably newer than the 1967-2006 spread you'll find across the rest of the service area. That later build date matters: these are wide doors, usually 16 feet across, hung on torsion springs sized for that span rather than the narrower single-car doors common in older construction. A door this wide puts more load on fewer springs, so when one side goes, the door doesn't just creep - it drops hard and often twists in the track on the way down. The fault we get called out for most in Knightdale is a single torsion spring giving out on a double-wide door, not the slow sag of an aging single-panel door you'd see in an older subdivision. Because the door is wider, a spring failure here tends to show up as a more dramatic symptom - a door that won't lift at all, rather than one that labors. That's the local starting point, and it's worth knowing before anyone tells you it's "just a spring."

Stocked Parts

We run standard torsion spring sizes for 16-foot sectional doors on the truck, since that's the dominant door width we're matching against here. Knightdale sits about 18 miles out from our Cary base, which is one of the longer runs on our route - not a problem for a scheduled job, but it means we load the truck for the specific door before we leave rather than guessing on site. Double-wide doors from the 2000s typically run a matched pair of springs rated to the same wind cycle, and we carry those paired sizes rather than singles, because mismatching spring tension on a door this size is how you get a door that lifts crooked. We don't stock every obscure or discontinued spring size from older builds, and if a door turns out to need something unusual, that part gets ordered rather than pulled from the truck that day.

The Complications

A 16-foot door asks more of its hardware than a single-car door does, and that shows up in a few ways once we're actually looking at the job. First, both springs on a double-wide door are almost always replaced together, even if only one broke - the surviving spring has usually been carrying extra load since the day the other one failed, and it's close behind. Second, Knightdale falls in a cold-moderate climate band, which means steel torsion springs here go through real seasonal contraction and expansion each year; that cycling is part of why springs on doors this size have a shorter working life than homeowners expect. Third, wider doors use longer torsion bars, and a bent or out-of-round bar from a spring failure can wreck a brand-new spring in weeks if it's not caught during the same visit. None of this is unusual or alarming - it's just what a wider, newer door needs that a narrower one doesn't.

Doing It Yourself

We'll say this plainly: don't replace a torsion spring on a 16-foot double door yourself. The spring on a door this size is wound under enough tension to break bones or worse if the winding bar slips, and the tools for it aren't something most garages have lying around. We also won't talk anyone through it over the phone - that's not a corner we cut, even for a straightforward-sounding case. Where a homeowner can safely help themselves is in spotting the problem early: a door that's gotten noticeably louder, a visible gap in the spring coil, or a door that only lifts partway with the opener are all signs worth calling in before the spring lets go entirely and the door drops.

What It Costs

We don't post a flat number for spring repair because the job changes with the door - a single spring on a double-wide 2006-era door isn't priced the same as a single-car door's spring, and a bent torsion bar adds to the job. What we can tell you is that a double door built to this area's typical span almost always needs both springs replaced as a pair, not one. We'll give you the actual number for your door before any work starts, not after.

How to Book

We cover Knightdale from our Cary base, about 18 miles out, so jobs here get scheduled rather than handled as a drop-in. Tell us the door's width and whether it's a single or double spring setup when you call, and we'll bring the right torsion springs for a door built to this era's typical 16-foot span. You can see the rest of what we handle in and around Knightdale on our Knightdale garage doors page, and if you're closer to Cary itself, the spring repair page for Cary covers that side of the service area.

Frequently asked questions