Portland, OR · Garage Door Service
Tigard homes built in the late 1980s still run original torsion springs on steel doors from that era. We diagnose and replace them, traveling the 10 miles from Portland.
Most houses in Tigard went up in the late 1980s, with a median build year around 1988 - a decade or so newer than the broader Portland-area stock, which centers closer to 1982. That gap matters more than it sounds. A door installed in 1988 came with a torsion spring rated for the door weight and track length of that era, and in a huge share of these homes, that spring has never been swapped. It's the same spring, the same winding cone, sometimes the same cracked bearing plate, thirty-plus years later.
When it finally lets go, it usually doesn't announce itself. The door gets heavy to lift by hand, or the opener starts straining and reversing halfway up. Some owners hear a bang from the garage and assume something fell - that bang is almost always the spring itself failing under tension. On a door this age, the spring rarely fails alone; the cable on that side has usually stretched or frayed to match, and the bearing at the end of the shaft is often seized enough that it needs replacing in the same visit, not a follow-up.
The mild climate here means rust isn't usually the trigger the way it is in wetter or freeze-heavy regions - it's straight metal fatigue from three decades of daily cycles.
We work out of Portland and cover Tigard as part of the wider service area - it's about 10 miles from our base, which we factor into how we schedule the day rather than promising a same-hour arrival. Tell us the door's approximate age when you call; on a home built close to that 1988 median, we already have a good guess at spring size and cone type before the truck leaves.
If you know whether it's a single door with one spring or a double door running two, mention that too - a double usually means both springs get replaced together even if only one has broken, since the survivor is on the same clock.
We don't stock every spring size on the truck for every visit, so if your door has an unusual conversion or a non-standard track, we may need to confirm the part before the second trip. That's the one honest limit here: we'd rather tell you that upfront than guess wrong once and make you wait twice.
A standard torsion spring swap on a single door, once we're on site, doesn't take long - most of the visit is diagnosis, safety checks on the cable and bearing, and confirming the new spring is wound to the right tension for that specific door weight. Doubles take longer since we're doing two springs and balancing the door across both.
What actually stretches the job on Tigard homes from this era is what we find underneath the spring: a frayed cable, a worn bottom bracket, or a bearing plate that's rusted onto the shaft. None of that is unusual for hardware pushing thirty-five years old, but it does mean the visit can run past a simple spring-only job. We'd rather replace the worn cable while we're already in there than send you into another failure a few months later.
We won't quote a firm number of minutes over the phone before seeing the door, because on original hardware this age, the spring is rarely the only thing that's tired.
On a door original to a late-1980s build, the failure pattern is pretty consistent. The spring itself snaps at a winding cone or right at the coil, and you'll often see the two halves separated with a visible gap. The door won't lift evenly by hand - one side drops faster, or it doesn't move at all with the opener straining against dead weight.
Sometimes what looks like a spring problem is actually the cable drum or the bearing at the end of the torsion shaft, seized from decades without lubrication. If the door lifts a few inches unevenly and then binds, that's usually the bearing, not the spring, though the two often go together on hardware this old.
A loud bang followed by the door refusing to open is close to a guaranteed spring failure. A slow, grinding struggle that gets worse over weeks is more likely a bearing or roller giving out first, with the spring following soon after from the extra strain.
We're going to say plainly: don't. A wound torsion spring holds enough stored energy to break fingers, and the tools to wind and unwind it safely aren't something most homeowners have lying around. This isn't a caution we add for liability - it's the single most common serious injury in residential garage door work, full stop.
What you can safely check yourself: whether the door is a single spring or double, whether it's original to the house (ask when the house was built, or check for a install sticker on the track), and whether the opener is straining or reversing before it fully closes. That information helps us show up with the right part.
Beyond that, leave the winding bars and the cone set alone. If you've already tried and the spring is half-wound or the cable has come off the drum, tell us exactly that when you call - it changes how we approach the door safely on arrival.
With most homes here built around 1988, a lot of original torsion springs are now over three decades old. Springs are rated by cycle count, not calendar years, but a door used a few times a day for 30+ years is well past a typical service life, which is exactly why failures cluster in homes from this era.
For common single and double torsion setups, usually yes. Older or converted doors sometimes have non-standard spring sizes, and if that's the case we'll confirm the part before a second visit rather than guess and risk an improper tension.
Not always, but often. If one spring has failed from age and the other is the same age with the same cycle count, we usually recommend replacing both so you're not paying for another service call in a few months when the second one goes.
Torsion springs fail from metal fatigue after years of daily cycles, not from a single event. On original hardware from the late 1980s, the spring has usually been wound and unwound tens of thousands of times, and it lets go without much warning right at a weak point in the coil or cone.
Call now or request a free quote - same-day service on most repairs, upfront written pricing.
