CLT logo





How Garage Door Springs Work - CLT Garage Door Repair

How Do Garage Door Springs Work: Essential Understanding for Homeowners

In the vibrant community of NC, homeowners often ponder the mechanics behind their garage doors, especially the springs that are crucial for their operation. Understanding how these springs work is key to appreciating their importance and ensuring their proper maintenance. This guide will provide an easy-to-understand explanation of garage door springs, their types, and their function. By the end, you’ll also discover why CLT Garage Door Repair is your trusted choice for all garage door needs.

The Role of Garage Door Springs

Garage door springs are fundamental to the operation of your garage door. They counterbalance the weight of the door, making it easier to open and close. This is crucial, especially for manual garage doors, as it reduces the physical effort required to operate them.

Types of Garage Door Springs

There are two main types of garage door springs used in most residential garage doors:

  • Torsion Springs: These are mounted above the garage door opening and twist to provide lifting power.
  • Extension Springs: Located on either side of the door, these springs extend and contract to raise and lower the door.

Navigating the Complexities of Spring Mechanics

The operation of garage door springs is rooted in the principles of physics, particularly the efficient conversion of potential to kinetic energy. As the door lowers, the springs accumulate potential energy. Conversely, when the door ascends, this stored energy transmutes into kinetic energy, facilitating the door’s upward movement.

The Imperative of Precision in Spring Calibration

Accurate calibration of garage door springs is not merely a technical requisite; it’s an imperative for ensuring the balanced movement of the door. Miscalibrated springs can lead to uneven lifting, causing strain on the door’s mechanism and potentially precipitating premature wear.

Table: Torsion Springs vs. Extension Springs

Aspect Torsion Springs Extension Springs
Location Above door opening Alongside the door tracks
Mechanism Twisting motion Extending and contracting
Lifespan Longer lifespan Shorter lifespan
Safety Generally safer Require safety cables

How Garage Door Springs Work

When you open your garage door, the springs release their stored energy, assisting in lifting the door. When closing, the springs wind up, storing energy for the next opening. This balance is what makes the operation of the door feel almost effortless.

Importance of Proper Spring Tension

The tension in the springs must be correctly adjusted for the door to operate safely and efficiently. Incorrect tension can lead to the door being too heavy or too light, potentially causing damage or injury.

Regular Maintenance Is Key

Regular maintenance, including checking the balance of the door and inspecting the springs for wear and tear, is crucial. This not only ensures the longevity of your springs but also the safe operation of your garage door.

Safety Concerns with DIY Repairs

Garage door springs are under high tension and can pose a serious risk if not handled correctly. DIY repairs are not recommended, and professional assistance should be sought for any adjustments or replacements.

Making the Right Choice: Why Opt for CLT Garage Door Repair

At CLT Garage Door Repair, we understand the intricacies of garage door springs. Our team of skilled professionals is equipped to handle all your garage door needs, from regular maintenance to spring replacement. We prioritize safety, efficiency, and customer satisfaction, making us the preferred choice for garage door services in Charlotte.


Understanding how garage door springs work is essential for every homeowner. Regular maintenance and professional servicing are key to their longevity and safe operation. For any garage door spring-related needs in Charlotte, we are here to provide top-notch service with a smile.

Skip to content