2026-04-15 7 min read
If your garage door suddenly feels like it weighs a thousand pounds, stops halfway, or makes a loud bang you can't explain. there's a good chance a spring just failed. It's one of the most common calls we get throughout Apollo Beach, and it happens without much warning.
Spring failure is especially common here on the South Shore. The combination of salt air off Tampa Bay, high summer humidity pushing into the upper 90s, and the constant cycle of opening and closing adds up fast. If you're in a neighborhood like MiraBay or Harbour Isles near the water, your hardware faces even more corrosive stress than homes further inland in Riverview or Brandon.
Most homeowners don't think about springs until one breaks. Your garage door. which can weigh anywhere from 150 to 400 pounds depending on material and insulation. doesn't move on its own. The springs do the heavy lifting.
There are two main types you'll find in Apollo Beach homes:
Torsion springs sit mounted horizontally above the door opening. They twist under tension to counterbalance the door's weight. They're stronger, last longer, and are the standard on most newer homes in communities like Waterset and MiraBay.
Extension springs run along the sides of the door on the horizontal tracks. They stretch to provide lift. They're less expensive, but they also wear out faster and can be more dangerous when they break because they're not contained on a rod.
For most two-car garages in Apollo Beach, you'll have two torsion springs. When one snaps, the door typically drops hard on one side or won't open at all.
Springs rarely give up without some kind of early signal. Here's what to watch for:
- The door feels unusually heavy when you lift it manually. this means the springs are losing tension - Visible gaps or separation in the coils of a torsion spring - The door moves unevenly, dipping on one side as it opens or closes - A loud bang from the garage, sometimes mistaken for something falling. that's often a spring snapping under tension - Rust or corrosion on the coils, which is especially common in waterfront areas of Apollo Beach
If you notice any of these, stop using the door and check with a professional. Running your opener with a broken or failing spring puts enormous strain on the motor and can cause secondary damage. For more on what your opener might be telling you, read the signs of opener failure before the problem compounds.
Here's an honest breakdown so you're not caught off guard:
For a standard single-car door with extension springs, you're typically looking at $150,$250 for the repair including labor. Torsion spring replacement. which applies to most sectional doors in Apollo Beach neighborhoods. runs $300,$500 on average in Florida, with some jobs reaching higher if the door is extra-heavy, oversized, or requires both springs plus hardware adjustments.
A few things that can push the price up:
- Replacing both springs at once. which you almost always should do, even if only one has snapped. The second spring has the same wear history and will likely follow within months. Replacing both in one visit saves you a return service call and keeps the door balanced. - Door size and weight. larger two-car insulated doors in places like Symphony Isles or Andalucia need heavier-duty springs, which cost more - After-hours or same-day service. a broken spring at 7 a.m. on a Monday when your car is trapped inside is an emergency, and emergency rates apply
If you're weighing the repair cost against a full door replacement, our services page has a breakdown of what we handle and what a full job typically looks like.
We'll be direct about this: garage door spring replacement is one of the few home repairs where the risk of serious injury is real and not overstated.
Torsion springs are wound under hundreds of pounds of force. If a spring slips, breaks, or releases suddenly during replacement, it can cause severe injury or death. Proper replacement requires specific winding bars, precise tension calculations based on door weight, and experience reading how the spring responds as tension is applied.
The tools sold in hardware stores aren't rated for this work. A professional carries the right equipment, knows the correct number of turns for your specific door, and can spot related wear on cables, drums, and bearings that might not be obvious to an untrained eye.
Apollo Beach Garage Doors recommends treating spring replacement as a professional job. every time. The savings from DIY don't come close to covering the cost of a hospital visit or a door that crashes down because the tension was set wrong.
For more context on the mechanical side of a well-functioning door, take a look at our guide to balance adjustments. springs and balance go hand in hand.
Most residential torsion springs are rated for 10,000 cycles. At an average of 4 opens and closes per day, that's roughly 7 years. High-use households. families with multiple drivers, frequent Amazon deliveries, or attached garages used as the primary entry. can wear through springs in 5 years or less.
In Apollo Beach's coastal environment, rust accelerates wear significantly. Lubricating your springs every 3,4 months with a silicone-based spray (not WD-40, which attracts dust and breaks down grease) is one of the best ways to extend their life.
If you bought your home in Waterset or one of the newer developments near US-41 in the last 6,8 years, your springs may be approaching the midpoint of their cycle life. Now is a good time to have them inspected before they fail unexpectedly.
Technically yes, but you shouldn't. Without working springs, the full weight of the door transfers to the opener motor, which isn't designed to handle it. You risk burning out the motor or causing the door to drop suddenly. If the door is trapping your vehicle, call a professional to open it safely rather than forcing it.
Always replace both at the same time if you have a two-spring system. The springs wear at the same rate, so when one fails, the other is usually close behind. Replacing both during a single service call costs less than two separate visits and keeps your door operating with balanced tension.
Torsion springs are the large coiled spring (or springs) mounted horizontally above the door, running along a metal rod. Extension springs are the long, thinner springs that run parallel to the horizontal tracks on each side of the door. If you're not sure, a quick photo sent to a garage door tech can confirm the type before you schedule service.