Replacing a Broken Garage Door Spring

Find the Dimensions & Size to Replace a Broken Garage Door Spring

Garage door springs are a key component of any garage door opener system, and when they fail, your door can become inoperable. For those who keep cars in the garage, a broken door is a serious issue that needs a fast fix. That’s why our experts created this easy guide to help you find the right replacement spring size and repair springs quickly.

How to Determine if a Spring is Broken

Before buying a replacement, make sure the spring is actually broken. There are two types of garage door springs: torsion springs and extension springs.

Torsion springs are typically mounted above the garage door and help keep the door balanced and secure, whether it’s open or partially open. If the door won’t stay in place, it’s a strong sign the torsion spring is failing.

Extension springs are mounted above or on the sides of the door. If you see gaps between the coils, it means the spring is wearing out.

Unusual noises like squeaking during door movement can also indicate that a spring needs repair or lubrication.

Can I Repair My Own Garage Door Spring?

While DIY repairs may seem tempting, adjusting or replacing garage door springs should always be done by a trained professional. Tension springs store a significant amount of power and can cause serious injury—or worse—if handled incorrectly. To avoid an emergency room visit, leave this job to a professional.

How Much Does It Cost to Replace Garage Door Springs?

Replacing garage door springs typically costs between $200–$210. The springs themselves cost $20–$30, while labor can run up to $180. If the springs only squeak, lubrication might be all that’s needed. However, if the door struggles to open or close, replacement or refitting may be necessary.

Finding the Size of a Replacement Garage Door Spring

Knowing the correct dimensions is critical before ordering a new spring. You’ll need to find the length (in inches), wire size, inside diameter, and the wind direction (left or right wound). Our video guide explains each step clearly.

How Long Should Garage Door Springs Last?

Garage door springs typically last 7–9 years with average use (around 4 cycles per day). Heavier usage can reduce lifespan to just 4–6 years.

Moisture and humidity can shorten spring life even more by causing rust and friction. To extend the life of your springs:

• Install top and side weather seals to keep rain and snow away

• Lubricate your springs every few months

These simple steps can help prevent early failure.

Do You Have Other Door Spring Questions?

Please ask. Our in-house experts at Action Direct are happy to help with any questions about garage door springs. Get in touch with our support crew.