5 Signs Your Garage Door Spring Needs Replacement
January 15, 2025 6 min read
Your garage door springs are under tremendous tension, lifting hundreds of pounds every time you open your door. Over time, these essential components wear out and eventually fail. Knowing the warning signs can help you avoid the inconvenience and potential danger of a sudden spring failure.
1. The Door Feels Heavy When Opening Manually
When functioning properly, your garage door springs counterbalance the weight of the door, making it easy to lift by hand. If you notice the door feels significantly heavier than usual when disconnecting the opener and lifting manually, your springs may be losing tension.
Try this simple test: disconnect your automatic opener and lift the door halfway. If it stays in place, your springs are balanced correctly. If it falls or rises on its own, the springs need attention.
2. Visible Gaps in the Spring Coils
Torsion springs (located above the door) should have evenly spaced coils when the door is closed. If you notice gaps or stretching in the coils, the spring is likely worn and nearing the end of its lifespan.
Important Safety Note: Never attempt to touch or adjust garage door springs yourself. They're under extreme tension and can cause serious injury.
3. Loud Bang from the Garage
If you heard a loud bang or snap from your garage, similar to a firecracker, it's likely your spring broke. This is one of the most obvious signs of spring failure. When this happens, your door will be very difficult or impossible to open.
After a spring breaks, do not attempt to operate the door with the automatic opener. The opener is not designed to lift the full weight of the door and can burn out the motor.
4. The Door Opens Unevenly or Crooked
If your garage door opens crookedly or seems to favor one side, one of your springs may have failed or is significantly weaker than the other. This uneven movement puts extra stress on your opener and other door components.
Extension spring systems (on either side of the door) are particularly prone to this issue, as one spring failing will cause the door to tilt during operation.
5. Jerky or Slow Door Movement
Springs that are losing tension may cause the door to move in a jerky fashion or open slower than usual. If you notice your door hesitating or struggling during operation, especially in the morning when lubricants are cold, it may be time for spring replacement.
How Long Do Garage Door Springs Last?
Most garage door springs are rated for approximately 10,000 cycles (one cycle = one open and one close). For an average family using the door 3-4 times per day, that's roughly 7-10 years of life.
Factors that can shorten spring life include: - Extreme temperature fluctuations, High humidity and salt air, Lack of maintenance and lubrication, Heavier-than-average door weight
Professional Spring Replacement
Garage door spring replacement is not a DIY project. The springs are under extreme tension and require special tools and training to replace safely. Our certified technicians at Garage Door Longmont have the expertise and equipment to replace your springs quickly and safely.
We use high-cycle springs rated for 25,000+ cycles, providing extended life and better value. All spring replacements include adjustment and balancing to ensure smooth, safe operation.
Don't wait for your springs to fail completely. If you've noticed any of these warning signs, contact us for a professional inspection. We offer same-day service throughout Longmont and Boulder County.