In Las Vegas, most houses date to 1971‑2006, so many original garage doors are now 20-50 years old. Here's how to tell if yours is still worth fixing.
Related: Garage Door Installation · areas we serve.
How Local Conditions Play In
Most of the housing across this service area went up between 1971 and 2006, with the heaviest concentration in the 1980s and 90s stock found in neighborhoods like Summerlin South, Spring Valley, and Sun City Summerlin. That means a lot of the garage doors still in service are original equipment, installed when the house was built and never touched since. In a climate that the federal data classifies as severe heat, that matters more than it would somewhere milder. Torsion springs are rated in cycles, but heat cuts that number down - metal fatigues faster when it spends half the year at triple-digit surface temperatures. Nylon rollers and plastic idler bearings that were fine in a temperate climate turn brittle here years ahead of schedule. Steel tracks expand and contract daily through the summer, which loosens bolts and throws alignment off a little at a time. None of this shows up as one dramatic failure. It shows up as a door that's gotten louder, slower, and harder to trust over the fifteen or twenty years since it went in. If your house falls into that original build window, the question isn't really whether the door has aged - it's how much of the original hardware is still doing the job it was built for.
The Situation
With 111,864 owner-occupied houses across a service area of 353,915 households, a big share of the doors we get called out to are original to a house built sometime in that 1971‑2006 window. The median build year sits around 1991, which puts a lot of doors at over thirty years old. At that age, the spring is usually past its rated cycle life even before heat is factored in, the opener is likely a chain-drive unit with a motor and circuit board that predate today's safety reversal standards, and the track is often the lighter-gauge steel that was standard before doors got heavier and more insulated. None of that means the door is junk. A panel section, a bottom seal, a set of rollers - those are straightforward swaps on a door that's otherwise sound. What tips a door from repair to replacement is usually the opener and the spring failing close together, or a track that's bent enough that shimming it isn't a real fix anymore. We look at the door in front of us, not the calendar, but the calendar in this area usually points toward doors that are due.
What You Pay
We don't post a flat number for repair versus replacement here, because what a job costs depends on what's actually wrong and what parts the door needs - and that's the honest answer, not a dodge. What we can tell you is what tends to move the number. A door still running its original 1980s or 90s hardware often needs parts that aren't the sizes carried on the truck the way current stock is, since standard spring and track dimensions have shifted since those doors were built. That can mean a return trip instead of a same-visit fix, which changes the math on repair versus replacement. Income levels across this area sit around a median of $72,364, and most owners we talk to want a straight comparison - parts and labor to fix the old door, against a full new door and opener - before they decide. We'll give you both numbers on the same visit. The one thing worth saying plainly: if the spring, the opener, and the track all need work at once, patching each one separately almost always costs more in total than replacing the door as a unit.
What Changes With the Season
Summer is when severe heat catches up with an older door. A torsion spring that's been slowly losing tension for years will often let go on the first week of sustained triple-digit heat, because the metal is already near its limit and the extra thermal expansion is what finally does it. Openers show the same pattern - a motor that's run fine for two decades starts tripping its thermal cutoff on the hottest afternoons, because the internal insulation has aged and can't shed heat the way it did when it was new. Panels on doors from that 1980s and 90s building stock, especially steel doors without foam backing, can warp slightly in direct sun, enough to bind against the track on one side. None of this is really a seasonal maintenance story the way it might be somewhere with real winters - there's no snow load or freeze-thaw cycle to plan around here. It's a heat-fatigue story, and it plays out on doors that are already old before the season puts extra stress on them. If your door is from that original build era, summer is when whatever's marginal in it finally shows itself.
Questions, answered
My garage door is from the 90s and still opens fine. Should I replace it anyway?
Not automatically. If it opens and closes smoothly, the panels aren't warped, and the spring hasn't shown fatigue, a door from that era can keep going a while longer. What we check for is whether the hardware underneath - spring, rollers, track - has kept pace with a house built in that 1971‑2006 window, since original parts on a door that age are usually near the end of their working life.
Why did my spring snap in the middle of summer instead of some random time?
Heat is the trigger, not the cause. A spring that's been losing tension for years is already close to failing; the extra thermal expansion during a stretch of severe heat is often what finally breaks it. That's why summer sees more spring failures here than the rest of the year.
Is it cheaper to fix an old door or just replace it?
It depends on what's actually failing, and we don't quote a flat number without seeing the door. As a rule, if only one part needs work - a panel, a seal, a roller set - repair usually wins. If the spring, opener, and track are all failing around the same time, which is common on doors from the 1980s-90s stock in this area, replacement is often the better math.
Do I need to do anything different for my garage door because of the heat here?
There's no seasonal maintenance schedule tied to cold or snow here, since that's not a factor. What matters is heat fatigue on parts that are already old - springs, plastic rollers, and opener motors are the ones worth having checked before the hottest stretch of summer if your door is original to a house built decades back.
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