Single 1970s torsion spring
That gap matters more than it sounds. A door from the mid-1970s was almost certainly hung with a single torsion spring on a stationary cone, sized for a lighter wood or early steel panel.
Tequesta, Jupiter
Tequesta homes built around 1976 still run original torsion hardware. We drive the 3 miles from Jupiter to replace broken springs on these older doors correctly.
Warning signs
Tequesta's median home was built in 1976, which puts a big share of this town's garage doors ahead of the broader service area's 1981 median.
That gap matters more than it sounds. A door from the mid-1970s was almost certainly hung with a single torsion spring on a stationary cone, sized for a lighter wood or early steel panel.
If nobody has touched that door since the house went up, the spring you've got right now is the spring it shipped with - close to fifty years of cycling on the same coil. When it finally lets go, it tends to go all at once: a loud bang, the door drops fast, or it simply won't lift past a few inches.
With roughly 2,690 households in Tequesta, that's a lot of garages still running on original steel that was never designed to last this long, and most owners find out only when the door stops moving.
On the truck
Because so much of Tequesta's stock dates to the mid-to-late 1970s, we carry stationary-cone torsion springs sized for that era's lighter doors, not just the newer double-life springs you'd spec for a 1990s-build replacement.
We also stock extension springs and side brackets, since some of these older single-car openings were built with the sectional door hung on extension hardware rather than torsion - common enough in homes from this period that we check before assuming.
Cable, drums, and end bearings ride along too, since a spring failure on a door this old usually means the cable or bearing on the same side is close behind it.
What we don't carry is every obsolete bracket pattern from every builder who worked this stretch of Palm Beach County in the 1970s - if your door has a non-standard mounting plate, that can mean a short wait on a part rather than a same-visit fix.
DIY or pro
A torsion spring holds real stored force, and on a door this old the cone, winding bar seat, or shaft may not be the parts they were forty-some years ago - corrosion and wear change how that spring releases. We won't talk you through winding one down over the phone, and we'd tell you the same thing if you called from anywhere else in the area. Extension springs feel safer because there's no winding bar involved, but a worn safety cable (or no safety cable, which was common on 1970s installs) means a snapped extension spring can still whip hard enough to hurt someone or dent the door. The one thing worth doing yourself: unplug the opener and leave the door down until someone looks at it. Don't force it open on a broken spring to get the car out.
Local causes
The climate across this part of Florida sits in a mild temperate band, which is kinder to garage door springs than a region with hard freezes or extreme heat swings - temperature-driven metal fatigue isn't the main culprit here.
What drives failures in Tequesta is simpler: age and cycle count. A spring rated for roughly 10,000 cycles doesn't care what decade it is, and a door opened twice a day since 1976 has been through a lot more winding and unwinding than a door in a home built in the 1990s.
Income in the broader service area runs a median of $86,562, and Tequesta's median household income of $103,036 is well above that - which has nothing to do with spring fatigue, but it does mean replacement with a heavier-duty, longer-cycle spring is usually the right call here rather than a like-for-like patch, since the budget for doing it properly is typically there.
Booking
We run out of Jupiter, and Tequesta is about 3 miles up the road, so getting a truck to you isn't the issue - getting the right spring on it is, especially on an original 1970s door where the sizing isn't always what the label says anymore after decades of wear. Tell us the age of the house and whether the door has ever been replaced; that alone narrows down which spring we load before we leave. For general service and install work in town, see our Tequesta garage door service page. If you're searching from elsewhere in the area and want the broader spring repair page, that's here.
Questions
Age alone isn't the only factor - cycle count matters more. But a spring original to a house built in 1976 has almost certainly outlived its rated cycles regardless of how it looks. If you don't know when it was last replaced and the house is original, treat it as due.
We stock torsion and extension springs sized for the lighter doors common on 1970s-era homes, plus standard cable and bearings. Non-standard brackets from that period occasionally mean a short part delay, but most 1970s-spec jobs are done same visit.
If the track, rollers, and panels are sound, a spring swap on its own is usually the right call and the cheaper one. We'll tell you honestly if we see other original 1970s hardware failing alongside it, since that changes the math.
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Ready when you are
Jupiter Garage Door Co repairs and installs garage doors, springs and openers in Jupiter, FL and the surrounding area.