Why You Should Never Replace Your Garage Door Spring Yourself

Watch enough online videos and a spring replacement can start to look like a simple afternoon project. It isn't. Spring repair is the one garage door job we tell homeowners to leave alone, every time.

What's actually inside that spring

Your garage door is heavy, often well over a hundred pounds and sometimes much more. The springs don't just assist the door; they counterbalance it, which is why a healthy door feels almost weightless when you lift it by hand. To do that, torsion springs are wound tight and hold a large amount of stored energy.

When a spring is under tension and something goes wrong, that energy releases all at once. A slipping winding bar, the wrong tool, or a moment of bad footing can turn into a serious injury: broken fingers, facial trauma, or worse. Emergency rooms see these injuries every year, and they're almost entirely preventable.

The most common DIY mistakes

1. Using the wrong tools. Proper winding bars are made to fit the winding cone securely. Screwdrivers and other makeshift tools can slip out under tension, and that's where many accidents happen.
2. Buying the wrong spring. Springs are matched to the weight, height, and track setup of your specific door. The wrong size or wind count means the door won't balance, which strains your opener and can make the door unsafe.
3. Winding incorrectly. Too few turns and the door is heavy. Too many and the door may fly up or put excessive stress on the system. Getting it right takes practice and a proper setup.
4. Skipping the rest of the system. When one spring breaks, the other is usually close behind, since they've both lived through the same number of cycles. Cables, drums, bearings, and brackets also take stress when a spring fails. A professional looks at all of it. A DIY job often replaces one part and leaves the next failure waiting.
5. Ignoring the opener. Running an opener on a door that's not balanced can burn out the motor or strip the gears, turning a spring repair into a much bigger bill.
   

The hidden cost of "saving money"

It's tempting to save on labor. But the math often doesn't work out:

• Buying the wrong spring or tools costs money before you've even started
• Damaged cables, drums, or an opener add to the bill
• Injury and medical costs can dwarf any savings
• A poor repair usually means paying a professional to fix it anyway
  

What a professional spring replacement includes

When Dogtag Garage Door handles your spring repair, here's the general process:

1. Inspect the full system. We look at the door's balance, cables, drums, rollers, hinges, and opener before we touch anything.
2. Measure and match. We choose a spring sized correctly for your door's weight and height.
3. Replace with proper tools. Correct winding bars, correct technique, safe procedures.
4. Replace in pairs when appropriate. If you have two springs, replacing both keeps the door balanced and avoids a second failure soon after.
5. Balance and safety test. We confirm the door lifts smoothly and stays put, and that the opener and safety reverse features work properly.
   

What you can safely do

You don't have to sit on your hands. Here's what's fine for a homeowner:

• Visually inspect springs for gaps, rust, or stretching (from a safe distance, without touching)
• Listen for new noises or notice a door that feels heavier than before
• Keep the area near the door clear of kids and pets
• Call us as soon as you notice anything off

If you hear a loud bang from the garage, or the door suddenly won't lift, a spring has probably snapped. Don't try to open the door with the opener. Disconnecting the door or forcing it can cause more damage or injury.

Call Dogtag Garage Door at (702) 608-0038 any time, day or night. We're licensed (License #0094332), open 24 hours, and ready to get your door safely back in working order.