What Every Homeowner in Brentwood, Franklin, and Nashville Should Know
It usually happens without warning.
One moment your garage door is working normally. The next, you press the button and hear a loud bang from the garage that sounds like a gunshot. Suddenly the door won't open, feels extremely heavy, or only moves a few inches before stopping.
Recently, our team at ProLift Garage Doors of Brentwood responded to a service call where the homeowner experienced exactly that. Upon inspection, we found a broken torsion spring above the garage door, one of the most common garage door failures we see throughout Middle Tennessee.
While a broken spring may seem like a minor inconvenience, it can quickly lead to costly repairs and potential safety hazards if not addressed properly.
What Does a Garage Door Spring Actually Do?
Many homeowners assume the garage door opener does all the lifting.
In reality, the opener simply guides the door.
The real lifting power comes from the torsion springs mounted above the garage door. These springs are wound under extreme tension and are responsible for counterbalancing the weight of the door.
Depending on its size and construction, a garage door can weigh anywhere from 150 to over 300 pounds.
Without functioning springs, all of that weight must be lifted manually or absorbed by the garage door opener.
Signs Your Garage Door Spring Has Broken
A broken spring is often easy to identify once you know what to look for.
The Garage Door Won't Open
This is usually the first sign homeowners notice. The opener may run, but the door barely moves or doesn't move at all.
The Door Feels Extremely Heavy
If you disengage the opener and attempt to lift the door manually, it may feel much heavier than normal.
You Hear a Loud Bang
Many homeowners describe the sound of a spring breaking as a gunshot, firecracker, or loud pop coming from the garage.
A Visible Gap in the Spring
One of the easiest ways to identify a broken torsion spring is by looking above the garage door. A broken spring will typically have a noticeable gap where the steel has separated.
Why You Should Stop Using the Door Immediately
One of the biggest mistakes homeowners make is continuing to operate the garage door after a spring breaks.
Although the opener may still move the door temporarily, it was never designed to lift the full weight of the garage door on its own.
Continuing to use the opener can lead to:
Burned-out garage door motors
Stripped gears
Bent rails
Torn top sections
Damaged reinforcement brackets
Additional repair costs
In many cases, what starts as a spring replacement can turn into a spring replacement plus an opener replacement because the system continued to be used after the failure occurred.
Can You Replace a Garage Door Spring Yourself?
Many homeowners search online for DIY spring replacement videos after discovering a broken spring.
Unfortunately, torsion springs are one of the most dangerous components of a garage door system.
These springs are wound under hundreds of pounds of torque. Improper handling can result in:
Serious hand injuries
Broken fingers
Facial injuries
Eye injuries
Property damage
Professional technicians use specialized winding bars, safety procedures, and proper spring calculations to ensure the system operates safely after installation.
Why Springs Break
Garage door springs have a limited lifespan.
Most standard springs are rated for approximately 10,000 cycles. Every time the door opens and closes, one cycle is used.
For many homeowners, that means spring replacement may be needed after 7 to 10 years of normal use.
Several factors can shorten spring life:
Frequent Usage
Families that use the garage as their primary entrance often cycle the door several times each day.
Poor Maintenance
Lack of lubrication increases friction and accelerates wear.
Extreme Temperature Changes
Middle Tennessee weather can contribute to metal fatigue over time.
Incorrect Spring Sizing
Using springs that are not properly matched to the door can significantly reduce their lifespan.
How Professional Spring Replacement Protects Your Garage Door
When ProLift Garage Doors of Brentwood replaces a broken spring, we do more than simply install new hardware.
A complete spring service includes:
Proper spring sizing
Door balance testing
Cable inspection
Roller inspection
Hardware tightening
Safety system checks
Opener force adjustment
The goal is to ensure the entire system operates safely and efficiently after the repair is completed.
Don't Wait Until You're Trapped Inside Your Garage
Many homeowners don't think about their garage door springs until one breaks.
Unfortunately, spring failures rarely happen at a convenient time. They often occur early in the morning when you're trying to leave for work or late at night when you're returning home.
If you've heard a loud bang, noticed a gap in your spring, or your garage door suddenly feels unusually heavy, it's important to have the system inspected as soon as possible.
At ProLift Garage Doors of Brentwood, we provide professional broken spring replacement services throughout Brentwood, Franklin, Nolensville, Nashville, Smyrna, Murfreesboro, and surrounding Middle Tennessee communities.
Whether you need emergency garage door repair, spring replacement, opener repair, or a complete garage door inspection, our team is ready to help keep your garage door operating safely and reliably.