2026-04-17 7 min read
If you've ever heard a sound like a gunshot coming from your garage. and then found your door completely dead. there's a good chance a spring just let go. It's one of the most common calls we get here in Lockhart, and it happens more than most homeowners expect.
Lockhart sits in Central Texas with a climate that swings hard in both directions. <strong>Summers regularly push past 95°F</strong>, and winters can dip into the mid-30s with overnight freezes. That kind of temperature cycling. combined with the humidity that creeps in off Boggy Creek and the surrounding flatlands. puts constant stress on the metal components of your garage door system. Springs are the first to feel it.
Your garage door probably weighs somewhere between 150 and 400 pounds. Springs are what make it feel effortless to open. They store mechanical energy when the door closes, then release it to help the opener (or your arm) lift the door back up. Without functioning springs, that weight falls entirely on the opener motor. or on you.
There are two main types used in residential doors:
- Torsion springs. mounted horizontally above the door opening. They use rotational force to lift evenly and are the most common setup in newer Lockhart homes, including the builds going up in Juniper Springs. - Extension springs. mounted along the sides of the door track. More common in older homes. If one side fails, the door goes crooked.
<strong>Standard springs are rated for about 10,000 cycles</strong>. one cycle being a full open and close. If you use your garage door four times a day, that works out to roughly seven years. High-cycle upgrades can push that to 20,000 or more, which is worth asking about when you're getting a replacement.
Springs rarely fail without warning. The problem is that most homeowners don't know what to look for. Here's what to watch:
If you disconnect the opener and try to lift the door manually, it should stay put at about waist height. If it feels like it's doubled in weight or drops when you let go, your springs have lost tension and may be close to snapping.
When springs weaken, the opener has to compensate. You might notice it humming longer, moving slower, or stopping partway through a cycle. That's the motor working harder than it was designed to.
A torsion spring snapping under tension makes a sharp, violent crack. often described as a gunshot or firecracker. If you heard that sound and your door stopped working, the spring is gone.
With the door closed, look at the torsion spring above the door. A gap in the coils means the spring has broken. You might also see rust, discoloration, or stretching. all signs that replacement isn't far off.
The cables on your door depend on spring tension to stay taut. When a spring fails, those cables go slack or fall off the drum entirely.
If you spot any of these, stop using the door. Continuing to operate it can damage the opener, bend the tracks, or cause the door to come down hard and fast.
This comes up a lot. People see a tutorial online and think a spring swap is a weekend project. It isn't. and the risk is real.
Torsion springs store enough energy to lift hundreds of pounds. When released improperly, that energy goes somewhere fast. and it's usually toward whatever is in the way. We're talking about broken fingers, facial injuries, or worse. Even experienced homeowners should leave this one to a trained technician with the right winding bars and safety protocols.
If you're in the habit of checking your opener troubleshooting guide when something goes wrong, that's a good instinct. but spring work is firmly in the "call a pro" column. Check out our services page for what a full spring inspection and replacement includes.
A good technician doesn't just swap the broken spring and leave. Here's what a proper replacement covers:
1. Full system inspection. cables, rollers, bearings, and the door's overall balance are checked, not just the spring itself. 2. Correct spring matching. the replacement spring has to match your door's exact weight and size. A wrong-sized spring will wear out faster or fail to balance the door properly. 3. Both springs replaced at once. if you have a two-spring system and one breaks, the other is usually close behind. Replacing both at the same time saves you a second service call within months. 4. Balance test. the door should stay stationary at mid-height when the opener is disconnected. If it drifts, the spring tension needs adjustment. 5. Full operation test. door runs through several cycles to confirm smooth, safe movement.
Most replacements take 60 to 90 minutes. A corrosion-resistant or galvanized spring is a smart upgrade for Lockhart's climate. the humidity here is enough to rust standard springs faster than you'd expect, especially in older homes closer to downtown or on the east side of town.
You can't stop springs from wearing out, but you can slow it down:
- Lubricate springs twice a year with a silicone-based spray. not WD-40, which attracts dirt. Spring and fall are good timing given our seasonal swings. - Schedule an annual inspection to catch early signs of fatigue before they become a midnight emergency. - Don't ignore the small stuff. squeaking, slight unevenness, or an opener that sounds like it's working harder than usual are all worth a look.
If you've been meaning to schedule maintenance but keep putting it off, our contact page makes it easy to get on the schedule before something breaks.
If you've moved into one of Lockhart's newer developments. Juniper Springs or any of the subdivisions along the US-183 corridor. your springs may be standard-cycle units that came with the builder package. That's fine for now, but when the time comes for replacement, it's worth upgrading to high-cycle springs that can handle the daily use better. Homeowners in nearby Kyle and San Marcos have learned this lesson the hard way after a few years.
Learn more about what builders often leave out when it comes to garage door specs on new construction.
Q: How much does a garage door spring replacement cost in Lockhart? A: Most residential spring replacements fall in the $150,$350 range depending on the type of spring, whether you replace one or both, and the overall condition of the system. High-cycle or corrosion-resistant upgrades may add a bit more but are often worth it in the long run.
Q: Can I still use my garage door if a spring breaks? A: Technically the opener may still run, but operating the door without functioning springs puts severe strain on the motor and risks damaging cables, tracks, and the opener itself. More importantly, a door without spring support can drop unexpectedly. Leave it closed and call for service.
Q: How do I know if I have torsion or extension springs? A: Torsion springs are the large coiled spring(s) mounted horizontally above the door opening on a steel rod. Extension springs run along the horizontal tracks on either side of the door. If you're not sure, a quick look from inside the garage with the door closed will make it clear. or just ask us when you call.