The Best Broken Garage Spring Ideas. Rusting can also cause a spring to break, as can improper maintenance. Web garage door springs can last anywhere from seven to 15 years on average, or roughly 5,000 to 20,000 cycles where your door opens and closes.
Torsion springs are generally preferred by professionals over. The repetitive opening and closing each day can wear the spring out, causing it to break or malfunction. Replacing a broken garage door spring ranges from $150 to $350 per door.
