How It Shows Up
The door gets heavier to lift by hand before it fails outright - that's a spring losing tension, not an opener problem, even though most people call it in as "the opener's dying." A door that reverses at the floor every time, or won't close past halfway, is almost always a sensor misalignment or a track that's shifted slightly out of plumb, common in houses from this build period where the track brackets were lag-bolted into jamb framing that's since settled. A loud bang followed by the door refusing to move at all is a snapped torsion spring - don't try to lift the door manually after that, the counterbalance is gone. Openers from the late-1970s through 1990s stock often grind or hum without lifting, which points to a stripped gear rather than anything electrical. If the door drifts down a few inches after you've closed it, the spring is losing tension gradually rather than suddenly, and it's worth scheduling before it goes all at once.
What the Repair Takes
Most torsion spring replacements on a standard double door run on the same afternoon the truck arrives, once the right spring size is confirmed against the door's weight and drum size. Openers from this housing era sometimes use mounting brackets or rail lengths that newer kits don't include, so the tech may need to adapt a bracket rather than assume a drop-in fit. Track realignment is usually quick, but if the jamb has settled - not uncommon in houses built on this era's foundation standards - the track needs re-anchored rather than just bent back into place, which adds time. We won't pretend every job is the same length; a worn cable or a bent single panel is a different job than a full spring-and-cable replacement, and quoting one price for all of it would be guessing.
Can You Do This Yourself
Tightening a loose hinge bolt or lubricating hinges and rollers is reasonable homeowner work, and it extends the life of hardware from any era. Torsion spring replacement is not a DIY job - the spring is under enough stored tension to cause serious injury, and the tools to wind it safely aren't something most garages have lying around. Realigning photo-eye sensors is usually safe to try yourself: clean the lenses, make sure both face each other level, and check the door closes fully. If the door is heavy to lift by hand with the opener disconnected, that's a spring problem, and it's worth calling rather than forcing it - a door that's hard to lift manually will be harder on the opener motor too, shortening its life further.
How Long You Are Without the Door
We travel to Burke from Arlington, about 11 miles out, so the door is down for the drive time plus however long the repair itself takes - there's no local branch here, so we're not able to promise a fixed arrival window the way a shop based in town might. A spring swap or sensor fix is usually a single visit. A full opener replacement, especially on a late-1970s rail or bracket setup that needs adapting, runs longer. With median household income in this area well above the broader service area's $137,878, replacement over repair is sometimes the more practical call here when a door is past the point of patching - that's a conversation worth having on site rather than guessing over the phone.
