2026-04-04 6 min read
There's a particular kind of morning that Avalon homeowners dread: you hit the button on your opener, hear a loud bang or nothing at all, and the garage door doesn't move. Nine times out of ten, that's a broken spring. It's one of the most common garage door failures anywhere, but in a coastal environment like Avalon. where salt air, humidity, and seasonal temperature swings are a constant. springs tend to wear out faster and fail with less warning than in inland towns.
This post is a straightforward look at what garage door springs actually do, how to tell when yours are failing, what replacement costs look like, and why skipping professional help is a genuinely bad idea.
<p>Your garage door probably weighs between 150 and 400 pounds depending on the material and size. The springs are what make it possible for a relatively small motor. or your own arm. to lift that weight. They store mechanical energy as the door closes and release it when you open. Without functioning springs, the opener motor is trying to lift full dead weight, which either fails immediately or burns out the motor over time.</p>
<p>There are two main types. <strong>Extension springs</strong> run along the horizontal tracks on either side of the door and stretch to provide tension. <strong>Torsion springs</strong> mount above the door on a horizontal metal rod and work by twisting. Torsion springs are generally safer, last longer, and are more common in the larger homes found throughout Avalon and nearby Stone Harbor. Extension springs are cheaper but have a shorter lifespan and can be more hazardous if they snap without safety cables in place.</p>
<p>Standard garage door springs are rated for roughly 10,000 cycles. One cycle equals one open and one close. If you use your garage door four times a day, that works out to roughly 7 to 10 years of use. High-cycle springs rated for 20,000 cycles or more are available and worth the upgrade for most homeowners. especially here.</p>
<p>In Avalon's coastal environment, that baseline lifespan is under pressure from day one. Salt air accelerates rust formation on the spring coils, and rust causes coils to degrade faster and lose tension unevenly. Add the temperature swings between Avalon winters. where temperatures can dip to the upper 20s°F. and the humid summers, and you have conditions that work against spring longevity all year long. Springs lose coil tension faster in coastal climates, and unpainted or unlubricated areas can rust in record time.</p>
<p>If you're not sure how old your current springs are, that's worth finding out. Many of Avalon's homes were built in the mid-to-late 20th century, and doors that haven't been updated since could be running on springs well past their rated cycles. Our frequently asked questions page covers more about what to expect from aging garage door components.</p>
<p>Springs rarely fail completely without some advance signals. Watch for these:</p>
- The door moves slower than usual, especially when opening. the opener is working harder to compensate for weakened spring tension - Visible rust or gaps in the spring coil. a visible separation in the coil is a spring that's already broken - The door feels very heavy when you try to lift it manually after pulling the emergency release - Uneven movement. one side of the door lifting faster than the other, creating a lopsided motion - Grinding or squealing sounds during operation. often a sign of corroded rollers or a spring under stress - A loud bang from the garage when the door is closed. that's frequently a spring snapping
<p>If you're seeing more than one of these, don't wait for the spring to go entirely. Catching it early gives you control over the timing and prevents the motor from taking damage. Check our guide on recognizing the early warning signs of garage door problems for a full rundown of what to look for across the whole system.</p>
<p>Homeowners often search for this and get a wide range of numbers. Here's an honest breakdown: <strong>professional spring replacement typically costs between $150 and $540</strong> depending on the type of spring, whether you're replacing one or both, and local labor rates. For torsion springs specifically. the type common in Avalon's larger single-family homes. expect to pay in the $150 to $350 range per spring including parts and labor.</p>
<p>A few things that affect total cost:</p>
- Spring type: Torsion springs cost more than extension springs but last longer - Replacing both vs. one: Professionals almost always recommend replacing both springs at the same time, even if only one has broken. The remaining spring has the same wear history and will likely fail soon anyway. and replacing both at once is cheaper than two separate service calls - Spring quality: Standard-cycle springs are cheaper upfront; high-cycle springs cost more but are a better long-term value, especially in a coastal climate where corrosion shortens spring life - Timing: Emergency or after-hours service adds $50 to $100 to the bill
<p>Skipping the repair is not a cost-saving move. A broken spring puts the full load on your garage door opener motor, which is not designed for that stress and can burn out. turning a $300 spring replacement into a $300 spring replacement plus a $200,$500 opener replacement. See our full services page for a clear picture of what Garage Door Avalon handles from routine repairs to full system upgrades.</p>
<p>Garage door springs are under extreme mechanical tension. torsion springs especially remain under load even when the door is fully closed. A spring under full tension stores enough energy to cause serious injury if it releases unexpectedly. Professional technicians use calibrated winding bars, clamp tools, and proper safety protocols. They also carry the correct replacement parts sized to your door's specific weight and configuration.</p>
<p>Beyond safety, correct spring sizing matters for system longevity. Improperly sized springs wear out faster, stress the opener, and can cause the door to move unevenly or come off its tracks. It's one of those repairs where doing it right the first time genuinely saves money over time. If your spring has already broken or you're seeing the warning signs above, reach out to schedule a service call. we can usually get to Avalon properties quickly.</p>
Q: If only one spring broke, do I really need to replace both? A: Yes, and this is consistent advice from every reputable technician. Both springs have the same number of cycles on them. If one has failed, the other is close. Replacing both ensures balanced tension, prevents uneven door movement, and means you only pay for one service call instead of two in short succession.
Q: How do I know if my garage door uses torsion or extension springs? A: Look above the door when it's closed. If you see a single large coil spring running horizontally along a metal rod above the door, that's a torsion spring. If you see springs running parallel to the horizontal tracks on each side of the door, those are extension springs. Not sure? A quick photo sent to us can help identify the system.
Q: Can I upgrade to high-cycle springs when I replace my current ones? A: Absolutely. and for an Avalon home, it's worth strongly considering. High-cycle springs rated for 20,000 cycles cost more upfront but outlast standard springs significantly. Given that coastal conditions already work against spring longevity, the upgrade often pays for itself in avoided early replacement costs.