Repair or Replace Cost Estimator
Answer four quick questions about your door and its symptom. Get a realistic national price range, a repair-vs-replace verdict, and what actually drives the price.
Estimate my cost →Symptom Diagnoser
"It opens six inches and stops." "It slams shut." "The opener hums but nothing moves." Walk through what your door is doing and learn the likely cause — and whether it's DIY-safe.
Diagnose my door →Where these numbers come from
Every price range on this site is compiled from published national cost data (Angi, HomeGuide, Homewyse, ConsumerAffairs, This Old House and others), cross-checked and dated. Last compiled: July 2026. Your local market, door size, and parts quality move prices within these ranges — that's why we show ranges, not fake precision. Full methodology and sources →
Safety, stated plainly: garage door torsion springs and lift cables are under extreme tension and injure or kill people every year. Tools on this site will always tell you when a job is professional-only. When in doubt, don't touch it — a service call is cheaper than an ER visit.