Frequently Asked Questions

Torsion springs typically last 10,000 to 15,000 cycles, roughly 7 to 10 years with normal use. Springs weaken gradually and fail suddenly, often when temperatures drop. Replacing both springs at once prevents imbalance issues even if only one broke.

Worn drive gears, misaligned safety sensors, or failed capacitors cause most sudden opener failures. Safety sensors trigger reversal if they're dirty, bumped out of alignment, or detecting sunlight interference. Opener motors over 15 years old often fail due to circuit board deterioration.

Single-panel replacement works if the door uses sectional construction and the dent hasn't buckled the track or damaged hinges. Damage to multiple panels or structural bending usually means full door replacement costs less than trying to realign and repair individual sections.

Metal rollers in steel tracks create grinding sounds when bearings wear out or tracks accumulate grime. Nylon rollers eliminate most noise but wear faster than metal. Lubricating hinges and tracks twice yearly reduces friction but won't fix worn roller bearings.

Torsion springs mount above the door and twist to lift weight, lasting longer and operating more smoothly. Extension springs stretch along the tracks, cost less to install, but break more frequently and create safety risks without containment cables.

Openers over 15 years old lack modern safety features like battery backup and rolling code encryption. If replacement parts cost more than half the price of a new opener, or if the motor struggles to lift the door, replacement makes financial sense.

Retrofit insulation kits attach to the back of uninsulated doors using adhesive panels, adding R-value between 4 and 8. This approach works for steel or aluminum doors but adds weight that may require spring adjustment or opener motor upgrades to handle safely.

Safety sensors detect obstructions by breaking an invisible beam across the door opening. Spiderwebs, dust buildup, sensor misalignment, or direct sunlight hitting the lens all trigger reversal. The sensors must face each other directly and stay within a quarter-inch of alignment to function properly.