2026-04-06 7 min read
If your garage door suddenly dropped, made a loud bang in the middle of the night, or just refuses to open more than a few inches, there's a good chance you've got a broken spring. It's one of the most common garage door failures we see in Summerfield. and one of the most misunderstood.
Summerfield sits in the Piedmont Triad at around 882 feet in elevation, and the climate here is genuinely hard on mechanical systems. Summers push into the upper 80s and low 90s with humidity that climbs well past 80%, and winters can drop below 20°F with occasional ice events that freeze metal components solid. That cycle of heat, humidity, and cold is one of the main reasons garage door springs wear out faster here than homeowners expect.
Your garage door weighs anywhere from 150 to 400 pounds depending on its material and size. The springs are what make it possible to lift that weight with a single motor. or even by hand. They store mechanical energy when the door closes and release it when the door opens, doing the heavy lifting so your opener doesn't have to.
There are two main types:
- Torsion springs. mounted horizontally above the door opening. More durable, more common on newer builds, and the type you'll find on most of the larger homes in Summerfield's newer developments like Lilah Grove and the estates west of I-73. - Extension springs. mounted on the sides of the door, running parallel to the horizontal tracks. More common on older ranch-style homes and lighter single-car doors.
Springs rarely fail without warning. if you know what to look for. Watch for these:
- The door won't open at all, or only opens a few inches before stopping - A loud bang from the garage (this is often the sound of a spring snapping under tension) - The door moves unevenly or tilts to one side when opening - Visible gaps or separation in the spring coil. a clear sign it's snapped - Squeaking or grinding sounds during operation, which can signal a spring that's corroding or losing tension - The opener strains and the motor sounds like it's working harder than usual
Rust is a particular problem in our area. Summerfield's humid summers mean moisture gets into uncoated springs and starts breaking down the metal. Once corrosion sets in, the spring becomes brittle and the risk of sudden failure increases significantly. If you spot orange discoloration on your springs, don't wait.
For more on what to check during a routine walkthrough of your door system, the tips in our spring maintenance checklist are a good starting point.
Most standard residential springs are rated for around 10,000 cycles. One cycle equals one full open-and-close of the door. If you use your garage as your main entry point. which most Summerfield homeowners do, given the long driveways and attached garages common in the area. you're likely hitting 4 to 6 cycles per day. At that pace, springs last roughly 4 to 7 years.
If you bought your home in one of the 2000s-era subdivisions or you're in an older ranch home near Oak Ridge Road, there's a reasonable chance your springs haven't been replaced since the house was built. That's worth checking.
In the North Carolina Piedmont region, spring replacement typically runs $150 to $350 per spring, depending on the type of spring and whether any other components need attention. For a full replacement of both springs. which is almost always the right move. expect to pay between $200 and $500.
Here's why replacing both at once makes sense: if one spring breaks, the other is likely close behind. Replacing only one leaves your door unbalanced and puts extra strain on the remaining spring. One service call now is much cheaper than two in six months.
Factors that affect your total cost: - Spring type. torsion springs cost more than extension springs - Door size. larger two-car openings on Summerfield's estate-style homes often use heavier-duty springs - Condition of cables and drums. if the spring failure damaged these, they may need replacement too - Emergency timing. after-hours calls typically carry an additional fee
You can get a clear picture of what to expect by reviewing our services page or reaching out directly to schedule an estimate.
This comes up a lot, so it's worth being direct: garage door spring replacement is genuinely dangerous without the right tools and training. Torsion springs are under extreme tension. when they fail unexpectedly, they can cause serious injury. This is one of those repairs where the DIY savings simply aren't worth the risk.
A trained technician has the winding bars, safety glasses, and experience to handle the tension safely. If you're a homeowner in Greensboro or anywhere else in the Triad who's thinking about trying this at home, please don't. Call a professional.
For a broader look at motor and mechanical repairs, our motor repair guide covers how different components work together and when to call for help.
Technically you might be able to force it open manually, but you shouldn't. Without functioning springs, the full weight of the door falls on the opener motor, which can burn it out. There's also a real safety risk if the door shifts or drops unexpectedly. The safest move is to leave the door closed and contact a technician as soon as possible.
Yes. almost always. Springs wear at similar rates, so if one has failed, the other is likely close. Replacing both in a single visit saves on labor costs and prevents a second breakdown in the near future.
Lubricate them two to three times a year with a garage-door-specific lubricant (not WD-40). Keep an eye out for rust, especially after wet winters or humid summer stretches. And have your door balanced and inspected annually. catching tension issues early is the best way to extend spring life.