Replacing a garage door spring might seem like a daunting task, but with the right knowledge and tools, it’s a project that many homeowners can handle themselves. If your garage door is no longer opening smoothly or is stuck entirely, chances are the spring has worn out or broken. While hiring a professional might be the go-to solution for many, learning how to replace garage door springs on your own can save you a significant amount of money. Plus, it gives you a sense of accomplishment knowing you tackled a common home maintenance task like a pro!
This blog will guide you through every step of replacing your garage door spring. We’ll cover the tools you need, the precautions you must take, and the step-by-step instructions for both torsion and extension springs. We’ll also sprinkle in some expert tips to make the process as seamless as possible. So, roll up your sleeves and get ready to fix that garage door without breaking the bank!
Understanding Garage Door Springs
Before diving into how to replace garage door springs, it’s essential to understand the type of spring your garage door uses. There are two main types: torsion springs and extension springs.
Torsion Springs
Torsion springs are a critical component in garage door systems, mounted horizontally above the door on a metal shaft. They operate by twisting and untwisting (winding and unwinding) as the door is opened or closed. When the door is lowered, the springs wind up, storing potential energy; when it’s raised, they unwind, releasing that energy to assist in lifting the door. This mechanism provides a smooth, controlled movement for the door.
Torsion springs are known for their durability and longer lifespan compared to extension springs. They are typically more robust and can handle more weight, making them a popular choice for larger or heavier garage doors. A well-maintained torsion spring can last for about 15,000 to 20,000 cycles (a cycle is one full opening and closing of the garage door).
However, torsion springs hold a significant amount of tension, which makes them challenging and potentially dangerous to replace. Special tools, like winding bars, are required to handle them safely. An incorrect adjustment or installation can lead to severe injury or further damage to the door system, so precision and caution are crucial when working with torsion springs. If you’re unsure about handling torsion springs, it’s wise to hire a professional to do the job.
Extension Springs
Extension springs are another type of spring used in garage doors, mounted on either side of the door and running parallel to the horizontal tracks. These springs work by stretching and contracting as the door opens and closes. When the door is down, the springs are fully extended; when the door is lifted, they contract, helping to balance the door’s weight and making it easier to lift manually or with an automatic opener.
Extension springs are typically less expensive and easier to install than torsion springs. However, they tend to have a shorter lifespan, lasting around 10,000 cycles. Though easier to replace, they still require caution. Since they operate by stretching, they can snap back if mishandled or improperly tensioned, posing a risk of injury or damage to nearby components.
To mitigate this risk, extension springs should always be installed with safety cables running through the center of the springs. These cables help prevent the spring from whipping around dangerously if it breaks. Proper installation and tension adjustment are key to ensuring the smooth and safe operation of garage doors equipped with extension springs.
Signs Your Garage Door Spring Needs Replacing
Garage door springs are durable, but they do wear out over time. Recognizing the signs of a failing spring can prevent further damage to your door system and ensure safe operation. Here are the most common signs that your garage door spring may need replacement:
- The Garage Door Won’t Open: If your garage door doesn’t open, even when you use the manual override, it’s likely that the spring has broken. The spring provides the necessary tension to lift the heavy door, so when it fails, the door may become impossible to move.
- The Door Closes Too Quickly: A properly functioning spring supports the weight of the garage door as it moves up and down. When the spring is broken or weak, the door may close much faster than usual, slamming shut due to the lack of tension. This can be both dangerous and damaging to the door and its components.
- Visible Gaps in the Spring: Take a look at the torsion spring above the door. If there is a noticeable gap or separation in the coil, the spring has snapped and needs immediate replacement. This is one of the most visible signs of a broken spring.
- The Garage Door Feels Heavy: Springs are designed to balance the garage door’s weight, making it easier to open manually. If the door feels heavier than usual when you try to lift it, this could indicate that the spring is losing its ability to support the door. This is often an early sign that the spring is wearing out.
- Loud Bang or Noise: Sometimes, when a garage door spring breaks, it can make a loud bang due to the high tension released suddenly. If you hear this noise and notice issues with door operation, it’s a strong indicator that the spring has snapped.
- Uneven Movement: If your garage door starts to open or close unevenly, where one side moves faster than the other, it could mean one of the springs has failed, leading to an imbalance in the door’s movement.
Once you identify these signs, it’s important to replace the spring promptly. While you can tackle spring replacement on your own if you’re confident and skilled, always consider seeking professional assistance to ensure safety and correct installation.
Tools You’ll Need for the Job
To replace a garage door spring, make sure you have the following tools and materials ready:
- Replacement garage door springs (make sure you match the size and type)
- Winding bars (for torsion springs)
- Adjustable wrench
- Locking pliers or C-clamps
- Socket wrench set
- Ladder
- Safety goggles and gloves
- Marker or tape (for marking the torsion bar)
Safety First!
Before you jump into the process of replacing your garage door spring, take a moment to ensure you’re working safely. Garage door springs are under high tension, and improper handling can lead to serious injury. Here’s how to protect yourself:
- Wear safety goggles to protect your eyes from any debris or snapping parts.
- Use gloves to protect your hands.
- Disconnect the garage door opener before starting. This ensures the door won’t move unexpectedly while you’re working.
- Always use proper tools, such as winding bars for torsion springs, and never substitute with screwdrivers or other tools that could slip.
How to Replace a Garage Door Torsion Spring
Replacing a torsion spring involves a few more steps than replacing an extension spring, but it’s still manageable with patience and attention to detail. Follow these steps for a safe and successful spring replacement:
Step 1: Release the Tension
Start by releasing the tension on the torsion spring. Insert the winding bar into the winding cone, located on the end of the spring, and turn it slightly to relieve some tension. Secure the bar in place with locking pliers or C-clamps to prevent the spring from snapping back.
Step 2: Remove the Broken Spring
Using your socket wrench, remove the bolts that hold the spring to the central bracket. Gently slide the spring off the torsion bar.
Step 3: Install the New Spring
Slide the new torsion spring onto the torsion bar. Make sure the winding cone is positioned correctly. Tighten the bolts that secure the spring to the central bracket.
Step 4: Wind the New Spring
Now, using the winding bars, carefully wind the new spring. The number of turns will depend on the size and weight of your garage door. Consult the manufacturer’s instructions for the correct number of turns.
Step 5: Test the Door
Once the spring is securely wound, remove the C-clamps or locking pliers and test the garage door. It should open and close smoothly. If the door feels unbalanced, you may need to adjust the tension by adding or releasing turns.
How to Replace an Extension Spring
Extension springs are generally easier to replace than torsion springs, but you still need to be careful. Here’s how to replace them:
Step 1: Release the Tension
Lift the garage door manually and secure it in place with C-clamps to prevent it from falling while you work.
Step 2: Disconnect the Spring
Remove the safety cable and unhook the extension spring from the track hanger. Carefully slide the spring off the pulley system.
Step 3: Install the New Spring
Slide the new extension spring onto the pulley system and hook it to the track hanger. Reattach the safety cable.
Step 4: Test the Door
Remove the C-clamps and test the garage door to ensure it’s functioning correctly. If the door doesn’t open smoothly or feels unbalanced, adjust the spring tension accordingly.
Expert Tips for Replacing Garage Door Springs
Replacing garage door springs is a task that requires precision and caution, just like any garage door repair. Here are some expert tips to ensure you complete the job safely and efficiently:
- Accurately Measure Your Old Spring: Before buying a new spring, measure the existing one. This includes the length, wire size, and inside diameter. Getting the right size and type is crucial for proper door operation.
- Replace Both Springs: Even if only one spring is broken, it’s essential to replace both. Garage door springs typically wear out at the same rate, and replacing both at the same time will help maintain balance and prevent future issues.
- Use Proper Winding Bars: When working with torsion springs, always use winding bars designed specifically for this task. Improper tools, like screwdrivers, can slip, leading to serious injury.
- Follow Winding Instructions Precisely: Refer to the manufacturer’s instructions for the exact number of turns needed to wind the spring. Over-winding can increase tension, causing the door to be too tight, while under-winding may prevent the door from closing fully or smoothly.
- Check Door Balance: After replacing the springs, ensure your garage door is balanced by manually lifting it halfway. It should stay in place without rising or falling. If it moves, adjust the springs accordingly.
- Prioritize Safety: If you’re uncertain about any aspect of the spring replacement process, it’s best to seek help from a professional. Working with high-tension springs can be dangerous, and safety should always be your primary concern.
By following these tips, you can help ensure a successful garage door spring replacement while minimizing risks.
FAQs About How to Replace Garage Door Spring
1. How long do garage door springs last?
Garage door springs typically last between 7 to 10 years, depending on usage and maintenance. If you use your garage door frequently, the springs may wear out sooner.
2. Can I replace a garage door spring by myself?
Yes, many homeowners replace garage door springs themselves. However, it requires caution, the right tools, and an understanding of the process. If you’re unsure, it’s best to consult a professional.
3. How much does it cost to replace a garage door spring?
The cost to replace a garage door spring typically ranges from $100 to $300, depending on whether you hire a professional or do it yourself. Purchasing the spring alone costs around $30 to $100.
4. How do I know which spring to buy for my garage door?
You’ll need to measure the old spring’s length, wire size, and inside diameter. Match these measurements with the new spring, and be sure to buy the same type (torsion or extension).
5. What happens if I don’t replace a broken spring?
A broken spring makes your garage door inoperable and can lead to further damage if ignored. The door may become unbalanced, putting extra strain on the motor and other components.
Conclusion
Learning how to replace garage door spring can save you time and money while extending the life of your new garage door. With the right tools, preparation, and attention to safety, this is a task that many homeowners can tackle on their own. However, if you’re unsure or uncomfortable with the process, it’s always wise to consult with a professional to ensure everything is done correctly and safely.
If replacing your garage door spring sounds like a daunting task, let the professionals at Wallen Garage Door handle it for you. We offer expert garage door spring replacement services, ensuring your garage door operates smoothly and safely. Don’t risk injury or damage—reach out to us today and let our team of skilled technicians get the job done right!
End Note
Wallen Garage Door believes in quality from start to finish. That’s why we source our parts from trusted brands like Craftsman, Liftmaster, and Chamberlain, all made in the USA and backed by warranties. Our work is a testament to our core values – solid, ethical, and characterized by professional workmanship. For more information, visit our About Us page or browse our Gallery for examples of our work. Check out our Blog for more expert tips, or explore our Custom Garage Door Design service to create your dream garage door. You can also visit us on Pinterest, Facebook, and Instagram. Contact us through our Service Areas or get started with our Door Designer.
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