The Symptom
The complaint we hear most is a door that's noticeably harder to lift by hand than it used to be, or an opener that strains and reverses partway up. Homeowners usually assume the opener motor is dying. Most of the time it isn't.
What's actually happening is spring fatigue - the torsion spring has lost tension gradually, so the opener is doing work it was never built to do. On a door installed when the house was new, back in the 1970s or 80s, that spring has had four or five decades to wind down. The opener compensates until it can't anymore, and then you get grinding, stuttering, or a door that reverses at the halfway mark.
A second version of this symptom shows up as a door that closes fine on warm afternoons but sticks or drags on cold mornings. That's a hardware and lubrication issue more than an opener issue, and it points straight at the climate section below.
Why This Fails Locally
Albuquerque sits in a cold-moderate climate band - dry air, cold nights, and wide swings between morning and afternoon temperatures for a lot of the year. Steel hardware contracts in the cold, and grease that was fine in August turns stiff by December. On a door with original 1970s-vintage rollers and a track that was never resurfaced, that stiffness is enough to throw the door out of alignment at the exact moment the opener is already straining against a tired spring.
This is why the failure mode we see constantly here isn't one bad part, it's two aging systems - old hardware and a swing climate - working against each other at the same time. A door in a newer subdivision with modern rollers and a properly matched spring shrugs off the same cold snap without a symptom. A door original to a house built in 1979 doesn't have that margin left.
We won't tell you every squeak means a full replacement. Plenty of these jobs are a spring and roller service, not a new door. But if the track is bent or the panels are original steel with rust at the seams, replacement often costs less over five years than repeated service calls on parts that aren't made anymore.
