Why You Should Never Repair Broken Garage Door Springs Yourself
- Marlin Petersheim
- Aug 8
- 4 min read

When a garage door suddenly stops working, many homeowners begin searching for quick DIY solutions. While there are some garage door maintenance tasks that can be safely performed by homeowners, garage door spring repair is not one of them.
A broken garage door spring can make your door difficult, or even impossible, to open, and attempting a DIY repair can lead to serious injuries and costly property damage. If you're dealing with a broken garage door spring, here's why professional garage door spring repair is always the safest option.
How Garage Door Springs Work
Garage doors are surprisingly heavy, often weighing between 150 and 400 pounds depending on their size and construction. Garage door springs are designed to counterbalance that weight, allowing the door to open and close smoothly with minimal effort.
There are two primary types of garage door springs:
Torsion Springs
Torsion springs are mounted above the garage door opening and use stored rotational energy to lift and lower the door.
Extension Springs
Extension springs are located along the horizontal tracks and stretch and contract as the door moves.
Both systems operate under extreme tension and are essential for safe garage door operation.
When functioning properly, garage door springs help reduce strain on the opener and ensure balanced movement. When they fail, the entire system can become unsafe.
Why Garage Door Springs Are So Dangerous
Garage door springs store a tremendous amount of mechanical energy. When a spring breaks or is improperly handled during a repair, that energy can be released instantly.
This is what makes garage door spring replacement one of the most dangerous home repair projects.
Potential risks include:
Severe cuts and lacerations
Broken bones
Head and eye injuries
Damage to vehicles
Damage to garage door components
Complete garage door collapse
Professional technicians use specialized winding bars, safety equipment, and proven procedures to safely release and restore spring tension. Without the proper tools and training, homeowners face significant risks.
Common DIY Garage Door Spring Repair Myths
Many homeowners underestimate the complexity and danger of spring replacement. Unfortunately, several common misconceptions contribute to accidents each year.
"I Can Replace Just One Spring"
Most garage doors use a pair of springs that wear at roughly the same rate. If one spring has failed, the second is often nearing the end of its lifespan as well. Replacing only one spring can create an imbalance in the system and may lead to premature failure of the remaining spring.
"I Watched a Video, So I'm Prepared"
Online tutorials can make spring replacement appear straightforward, but they rarely capture the true risks involved. A small mistake while releasing or applying tension can have serious consequences. Professional garage door technicians spend years learning how to safely handle spring systems.
"It Looks Simple Enough"
Many garage door repairs seem simple from the outside. However, springs are precision components that must be correctly sized, installed, and tensioned to match the door's weight.
Incorrect installation can damage the garage door opener, cause uneven door movement, and create ongoing safety hazards.
Warning Signs of a Broken Garage Door Spring
Recognizing the symptoms of a failing or broken spring can help you address the issue before it causes additional damage.
Loud Bang From the Garage
Many homeowners report hearing a loud popping or banging sound when a spring breaks. The noise is often mistaken for something falling inside the garage.
Garage Door Feels Extremely Heavy
If your garage door suddenly becomes difficult to lift manually, a broken spring may no longer be supporting the door's weight.
Visible Gap in the Spring
A broken torsion spring often displays a noticeable gap where the metal has separated.
Garage Door Won't Open Properly
Your garage door opener may struggle to lift the door, stop midway, or fail to open it altogether.
Crooked or Uneven Door Movement
When one spring fails, the garage door may appear tilted or move unevenly during operation.
What to Do If a Garage Door Spring Breaks
If you suspect a broken garage door spring:
Stop operating the garage door immediately.
Avoid attempting to lift the door manually.
Keep children and pets away from the area.
Schedule professional garage door repair as soon as possible.
Continuing to use the door can place excessive strain on the opener and increase the risk of additional damage.
The Benefits of Professional Garage Door Spring Replacement
Hiring a qualified garage door repair company offers several advantages:
Safe removal of damaged springs
Proper spring sizing and installation
Complete system inspection
Accurate door balancing
Improved garage door performance
Professional technicians can also identify worn cables, rollers, bearings, and other components that may require attention.
Conclusion
Garage door spring repair is not a DIY project. The extreme tension stored within garage door springs creates a serious safety risk for homeowners attempting repairs without proper training and equipment.
If you've noticed signs of a broken garage door spring, the safest solution is to contact a professional garage door repair company. Expert spring replacement ensures your garage door operates safely, remains properly balanced, and provides reliable performance for years to come.
When it comes to garage door springs, protecting your safety is always worth calling a professional.



Comments