Garage Door Repair for Sammamish Houses

What Causes It Around Here

Most of the garage doors we get called on in Sammamish went up somewhere between 1962 and 2005, with the bulk of the stock dating to the 1980s and 90s. That matters because doors from that era were built with steel torsion springs rated for a specific cycle count, and thirty-plus years of openings later, a lot of them are at or past that number. The spring doesn't give warning. It just lets go, usually on a cold morning.

The cold is the other half of it. This is a cold-moderate climate band, not the kind of place that sees extreme freezes, but enough seasonal temperature swing that factory grease on rollers and hinges stiffens up and gathers grit. A door that rolled smooth in August starts binding by December, and owners usually assume the opener is weak when it's really the hardware fighting friction it didn't have in summer.

Because the housing stock across this area skews toward that same build window, we see the same handful of failures over and over: original torsion springs nearing end of life, galvanized cable starting to fray where it wraps the drum, and nylon rollers that have gone out of round. None of this is damage from one bad day. It's thirty-plus winters of normal wear catching up at once.

The Symptom

The classic version is a door that won't move at all, with the opener motor running but the trolley not engaging, or a loud bang from the garage followed by the door refusing to budge even by hand. That bang is almost always a torsion spring snapping under tension, and it's the single most common call we take from houses built in that 1962-2005 window.

The quieter version shows up first: a door that's noticeably heavier to lift manually, or one that shudders and jerks partway through its travel instead of gliding. That's usually a spring that's lost tension but hasn't broken yet, or rollers that have worn down enough to catch in the track. In cold weather you'll also hear it before you see it - a grinding or squealing on the first opening of the day that quiets down once things warm up.

If the door reverses right after touching the floor, or stops a foot off the ground and won't go further, that's a different problem, usually in the sensor alignment or the travel limits on the opener, not the spring. Worth knowing the difference before you call, since it changes what we bring on the truck.

How We Fix It

For a broken or weak torsion spring, we match the spring to the door's weight and cycle rating rather than grabbing whatever's closest in size - undersized springs are a big reason doors from this era fail again within a year or two of a cheap fix. We replace in pairs on double doors even if only one side has let go, since the other side is carrying the same age and the same cycle count.

For the slow seasonal stiffening, the fix is usually simpler: strip old grease and grit off the track and hinges, re-lube with a product rated for cold-weather use, and check roller wear while we're in there. If rollers are out of round or cracked, we swap them while the track is already clear - no sense doing the same job twice.

Frayed cable gets replaced, not spliced. A cable that's starting to fray at the drum is close to failing entirely, and a failed cable under spring tension is a safety issue, not just an inconvenience. We also check the drum and bottom bracket for wear at the same time, since cable damage rarely shows up alone on a door this age.

Doing It Yourself

Lubricating hinges, rollers, and the track yourself is a reasonable weekend job, and doing it before the cold sets in each year will cut down on the stiffness and noise that cold-moderate winters bring out in older hardware. Use a garage-door-specific lubricant, not household oil, which attracts grit and makes things worse.

What you shouldn't do yourself is touch the torsion spring. It's under enough stored tension to cause serious injury if it lets go while you're working on it, and that's true whether it's already broken or just being adjusted. This isn't us being precious about the job - it's the one repair on this list where the risk genuinely isn't worth the money saved.

If your door is original to a house built in the 1960s through the 80s, replacing an aging spring is often more cost-effective than nursing it along with a fix we know won't hold for long. We'll tell you straight if that's the case rather than billing you twice.

Frequently asked questions