2026-03-20 7 min read
If you've lived in Troy for more than a summer, you know the climate here doesn't mess around. Temperatures regularly climb into the upper 80s and low 90s from June through August, humidity sits high for weeks at a time, and then winter turns around and drops overnight lows into the upper 20s. That kind of swing. from sticky and sweltering to cold and dry. is genuinely rough on the mechanical parts of your garage door, especially the springs.
Most homeowners don't think about their springs until one breaks. That's understandable. But in a climate like ours in Montgomery County, a little awareness goes a long way toward avoiding a door that won't open on a Tuesday morning when you need to get to work.
Garage door springs. whether you have torsion springs (mounted above the door on a horizontal bar) or extension springs (running alongside the horizontal tracks). are under enormous tension every single time your door moves. They're doing the heavy lifting, literally counterbalancing the weight of the door.
Here's where our local weather becomes a problem. High humidity levels cause rust and corrosion to develop on metal components like springs, hinges, and tracks. That rust weakens the metal over time, making springs more prone to a sudden break. On top of that, the wide temperature swings we get between seasons. summer highs near 90°F and winter lows dropping into the 20s. cause metal to expand and contract repeatedly, reducing spring tension and increasing the risk of failure.
The older ranch-style homes and bungalows that make up much of Troy's housing stock often have garages that weren't built with climate control in mind. Those garages tend to hold more moisture in summer and get colder faster in winter, which accelerates exactly the kind of wear we're describing. If your home was built in the 1960s, 70s, or 80s. a very common vintage for Troy and surrounding areas like Mount Gilead and Candor. your original springs may already be well past their useful life.
Standard residential torsion springs are typically rated for around 10,000 cycles. If you open and close your garage door about four times a day, that translates to roughly seven to nine years of life under normal conditions. But "normal conditions" doesn't account for humidity, rust, or temperature extremes. In a climate like Troy's, springs on an uninsulated or poorly ventilated garage can wear out faster than that rating suggests.
The signs to watch for:
- Visible rust or orange discoloration on the spring coils, A door that feels heavier than usual when you lift it manually, Uneven movement. one side rising faster than the other, A loud bang from the garage (a broken spring often sounds like a shotgun going off) - The opener straining or failing to lift the door at all
If you hear that bang, don't try to operate the door. A broken spring makes the door extremely heavy, and forcing the opener to work without it can damage the motor.
This is the single most effective thing you can do to extend spring life in a humid climate. Use a silicone-based lubricant. not WD-40, which attracts dirt. and apply it to the springs, hinges, rollers, and tracks. Do this in spring before the heat and humidity settle in, and again in the fall before temperatures drop. It takes about ten minutes and costs next to nothing.
Every spring and fall, take a few minutes to look at your springs and tracks. Look for orange or brown discoloration on the coils. If you see surface rust forming, a professional can clean and treat the components before the corrosion becomes structural. Catching it early is much cheaper than an emergency replacement.
If your garage tends to feel like a sauna in August, consider adding ventilation or even a small dehumidifier. Reducing the ambient moisture level in the garage directly reduces the rate at which metal components corrode. This is especially relevant for homeowners near Lake Tillery or other low-lying areas where humidity lingers.
Disconnect your opener and manually lift the door to about waist height, then let go. It should stay put, or drift only slightly. If it slams down or shoots up, the spring tension is off. This is something to have a technician look at. adjusting spring tension isn't a DIY job, and it carries real injury risk when done without the right tools and training. Check out our full list of services to see what a professional tune-up covers.
We want to be straightforward about this: garage door spring replacement is one of the more dangerous home repairs a person can attempt. The springs store an enormous amount of energy under tension. When they're improperly handled, they can snap and cause serious injury. This isn't about upselling a service call. it's just the reality of what these components are under. If you're weighing the options, our installation pricing guide breaks down what professional work actually costs and how to think about that value.
Troy Garage Doors handles spring inspections, adjustments, and full replacements across Montgomery County and into nearby communities. If your door is making new noises, feeling heavier, or you just can't remember the last time anyone looked at the springs, it's worth a call before the problem becomes an emergency.
How do I know if my garage door spring is broken and not just a cable or track issue? A broken spring usually announces itself with a loud bang. Afterward, the door will feel extremely heavy when you try to lift it manually, and the opener (if you have one) will strain or refuse to move the door at all. Broken cables or track issues tend to cause uneven movement or the door coming off its path rather than becoming completely immovable. When in doubt, reach out to us and we can diagnose it quickly.
Can I just replace one spring if only one breaks? Technically yes, but it's usually a bad idea. If one spring has reached the end of its life, the other is likely close behind. they were installed at the same time and have experienced the same wear. Replacing both at once saves you another service call in the near future and ensures the door is balanced properly.
How often should I have my springs professionally inspected in Troy's climate? Once a year is a good baseline for most homeowners. Given the humidity and temperature swings we deal with in Montgomery County, an annual tune-up that includes a spring check, balance test, and lubrication is genuinely worth the investment. Think of it the same way you'd think about an annual HVAC service. preventive care is always cheaper than emergency repair.