2026-04-17 7 min read
If you've ever heard a loud bang from your garage and walked in to find the door frozen shut, there's a good chance a spring just let go. It's one of the most common garage door failures we see across Watertown and the surrounding Litchfield County area. and one of the most misunderstood.
Springs don't last forever, and in a climate like ours, they tend to wear out faster than homeowners expect. Understanding how they work and what warning signs to watch for can save you from a surprise breakdown on a Tuesday morning when you're already running late.
Garage door springs do one job: they counterbalance the weight of your door so your opener (and your arms) don't have to do all the heavy lifting. Without them, a standard steel garage door would be far too heavy to move safely.
There are two main types:
- Torsion springs. mounted on a horizontal bar above the door opening. These are the most common on newer homes in Watertown and handle the load by twisting and unwinding as the door moves. - Extension springs. mounted on either side of the door, running parallel to the horizontal tracks. These stretch and compress as the door opens and closes. You'll find these more often on older ranch-style homes and raised ranches, which are common throughout the Bunker Hill and Taft School neighborhoods.
Springs are rated by cycles. one cycle equals one full open-and-close of the door. A standard spring is rated for around 10,000 cycles, while higher-quality springs can handle 25,000,50,000 cycles or more. For a family that uses the garage door four times a day, a 10,000-cycle spring lasts roughly seven years. Factor in Watertown's brutal freeze-thaw winters. where temps can swing from the low 20s°F to the upper 30s°F multiple times in a single week. and that lifespan shortens further.
The good news is that springs usually give you warning before they snap completely. Here's what to look for:
Disconnect your automatic opener and try lifting the door manually. A properly balanced door should feel like roughly 10,15 pounds. If it feels like you're lifting a refrigerator, your springs are losing tension. This is one of the earliest signs of wear.
Lift the door to about waist height and let go. It should stay put. If it drifts down on its own, your spring tension is off. This imbalance puts serious strain on your opener motor every time you use it.
Look at the torsion spring above your door when it's closed. Healthy coils sit tightly together. If you can see a gap. even a small one. that spring is close to failure. Don't wait on this one.
A broken torsion spring snaps with a sound like a gunshot. Many homeowners hear it from inside the house and assume something fell over. If you hear that sound and your door suddenly won't budge, stop using it immediately. Running your opener with a broken spring can burn out the motor and cause the door to come crashing down.
This is worth addressing directly: garage door spring replacement is not a safe DIY project for most homeowners. Springs are under extreme tension. enough force to cause serious injury if mishandled. Professional technicians use calibrated winding bars and safety equipment that most homeowners simply don't have.
There's also a practical issue. If you have a two-spring system and one breaks, the second is typically close behind. both springs age at the same rate. Replacing just one often means a second service call within months. A good technician will replace both at the same time and inspect the cables and hardware while they're at it. Speaking of cables, if your springs are worn, your garage door cables often show stress too. it makes sense to check them together.
For Connecticut homeowners, spring repairs typically run in the $150,$350 range for straightforward jobs, though higher-quality springs and two-spring replacements will cost more. The difference in price between budget springs (rated for 5,000,10,000 cycles) and premium high-cycle springs is relatively modest, but the long-term value is significant. especially if you're planning to stay in your home for another decade or more.
One thing worth knowing: scheduling a planned replacement before a spring fails is almost always cheaper than an emergency call. Emergency service fees are real, and a spring that snaps at 6 a.m. on a January morning. not uncommon in Watertown. leaves you with few options.
Homeowners in New Milford and Torrington deal with the same weather patterns we do here, and we see the same failure rates across the region. Don't assume you're immune just because your door was working fine last month.
1. Don't use the automatic opener. Running it with a broken spring can damage the motor. 2. Don't try to manually force the door open. Without spring tension, the door is extremely heavy and can fall. 3. Call a local garage door professional. This is a same-day repair in most cases.
If you need help fast, contact Watertown Garage Doors. we carry springs for all major door types and handle most spring replacements the same day.
For context on how Watertown winters specifically affect your entire garage door system. not just the springs. read our earlier post on why Watertown winters are so hard on garage doors.
Q: Can I still open my garage door manually if a spring breaks? A: Technically yes, but it's not safe. Without spring tension, the door can weigh 150,300 pounds depending on size and material. You risk injuring yourself or dropping the door entirely. It's better to leave it closed and call for service.
Q: Should I replace both springs at the same time, or just the broken one? A: Replace both. Springs age together, and if one has failed, the other is close behind. Replacing just one leaves you with mismatched tension and likely another service call within months. The extra cost for a second spring is small compared to the inconvenience of a repeat failure.
Q: How long does a spring replacement take? A: Most professional spring replacements take 45 to 90 minutes, including a safety inspection of cables, hardware, and balance testing. It's a quick job when handled by someone with the right tools and experience.