Spring replacement cost depends on the spring type, door size, cycle rating, and whether one or both springs should be replaced. Related cable, drum, or bearing wear can also affect the final scope.
Spring replacement cost depends on the spring type, door size, cycle rating, and whether one or both springs should be replaced. Related cable, drum, or bearing wear can also affect the final scope.

Different spring systems use different parts and labour setups.

A heavier door or a higher-cycle requirement changes the spring specification.
If both springs are close in age, replacing only one can leave the system uneven and shorten the practical lifespan of the older spring.
Surrey homeowners ask this question because garage doors are used hard and exposed to wet weather, neighbourhood-specific conditions, and a wide range of door ages. A practical answer should connect the symptom to the likely system involved, then point the reader toward the correct next page rather than pushing a generic sales message.
Related reading includes the Surrey garage door blog hub, garage door support, and pricing guidance when the question is really about scope and next steps.
Sometimes, but paired replacement is often worth considering when wear is matched.
Yes. Cycle rating and spring specification affect both cost and expected service life.
Only if repeated use on the broken spring has strained it or if another issue already existed.
Go to the spring repair service page.
If that issue matches what you are seeing, review garage door spring repair so the symptom is matched to the right service path.