How much does garage door spring replacement cost?
Garage door spring replacement at Kooler runs $476 to $1,591 — single-car jobs start at $476, double-car at $594, across four packages from a base spring up to premium cycle-life springs. Where yours lands comes down to single- or double-car and the package you choose, and your Kraftsman confirms the exact price on-site with the Door Score before any work starts.
What moves the price
Two things set the price: the size of your door and the package you pick. Everything below comes straight from our published pricing.
- Single-car vs. double-car. A double is heavier and needs stronger springs — single-car packages run $476–$1,292, double-car $594–$1,591.
- The package. Base gets you running; Keep It Rolling, Klean & Korrect, and Kustom Power step up spring cycle-life, rollers, and how deep the rebuild goes.
- Cycle-life of the spring. A 15,000-cycle spring costs less today; a higher-cycle spring lasts years longer. It's the single biggest value decision on the job.
- Extension vs. torsion. If you're converting off old extension springs onto a safer, quieter torsion system, that's a fuller rebuild — published $778 to $2,247 — and worth it for the door's life.
- Cables and hardware. Cables usually wear alongside the springs. Reading and servicing both is what keeps the door from coming back with the same problem.
The Door Score sets your exact price
Ranges tell you the neighborhood. The Door Score tells you your number. Every Kooler Kraftsman runs the same structured on-site read — door vitals, the operator, insulation, seals, rollers, hinges, and counterbalance — before any work starts.
That read is what makes the on-site price binding: no surprise add-ons, and you get Good / Better / Best options based on what the door actually needs. No diagnostic fee for the visit.
IDEA-certified Kraftsmen on staff
Colorado doesn't license garage-door contractors — so the credential that matters is the one the technician earns. Our Kraftsmen carry individual IDEA certifications from the Institute of Door Dealer Education and Accreditation, the certification arm of the International Door Association. Kooler is a Raynor Premier Authorized Dealer, an IDA Preferred Provider, bonded and insured.
It's our standard to certify every Kraftsman within their first 12 months. They start in our apprenticeship, then work toward certification — IDEA certifies a technician for residential after a year in the field, and the same for commercial.
The company's credentials
Certifications our Kraftsmen earn — held by individual technicians, not the company
Spring replacement FAQ
How much does it cost to replace garage door springs?
Why is a double-car door more?
What do the packages change?
Can I just replace one spring?
How long does spring replacement take?
Get your exact number
No trip fee. No obligation. A Kraftsman runs your Door Score and gives you a binding price on-site.