Question 1

How long do garage door springs last?

Accepted Answer

Torsion springs are rated for 10,000-20,000 cycles (one cycle = open + close). Average lifespan is 7-14 years depending on usage.

Question 2

Can I replace just one spring?

Accepted Answer

Professionals recommend replacing both at once. They wear at the same rate, and the labor cost is minimal compared to two separate visits.

Question 3

Why does my opener work sometimes but not others?

Accepted Answer

Often a dying motor capacitor or circuit board. Intermittent problems that eventually become constant are typical of capacitor failure.

Question 4

When should I replace vs. repair the opener?

Accepted Answer

Openers over 15 years old with motor or board issues are better replaced. New openers have better security, battery backup, and smartphone features.