Marshall Garage Doors
LICENSED & INSURED
FAMILY OWNED
5-STAR RATED

Garage Door Spring Repair

Broken Spring? We Fix It Same-Day

A broken garage door spring is the #1 reason doors stop working. It is also dangerous to DIY. Our technicians replace torsion and extension springs safely — usually within a few hours of your call.

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Same-day appointments · Emergency service · No hidden fees

Common Problems We Fix

If you are dealing with any of these, we can help — fast.

Torsion Spring Replacement

The heavy-duty spring above your door snapped? We install high-cycle torsion springs rated for 10,000+ cycles — lasting years longer than standard springs.

Extension Spring Replacement

Side-mounted extension springs worn out or broken? We replace them with safety cables to prevent dangerous snap-back.

Spring Rebalancing

New door feeling heavy or uneven? We calculate the exact spring weight your door needs and install perfectly balanced springs.

Safety Inspection

Not sure if your springs are worn? We inspect spring coils, cables, and hardware for wear — catching problems before they snap.

Dual Spring Upgrades

Heavy wood or insulated steel door? We recommend dual-spring systems for even weight distribution and longer lifespan.

High-Cycle Springs

Standard springs last ~7–10 years. Our high-cycle springs last 15–20+ years. Worth the small upgrade for peace of mind.

Why Homeowners Trust Us

Same-day spring replacement in Brantford, Hamilton & Cambridge

High-cycle springs — 10,000+ rated for long life

Never use extension ladders or DIY — springs are under extreme tension

Upfront pricing before any work begins

We rebalance the door and inspect cables after every spring job

Warranty included on all spring replacements

LOCALLY OWNED

& OPERATED

SATISFACTION

GUARANTEED

QUALITY PRODUCTS

YOU CAN TRUST

905-536-2732

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Trusted by Homeowners Across Southern Ontario

See why residents rate Marshall Garage Doors 5 stars for fast, honest, and professional service.

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Frequently Asked Questions

How do I know if my spring is broken?
Common signs: the door feels extremely heavy, the opener strains but the door barely moves, you see a gap in the coil above the door, or you heard a loud bang from the garage. If you suspect a broken spring, stop using the door and call us.
Can I open my garage door with a broken spring?
Technically yes, but it is dangerous. The door weighs 150–400 lbs without spring assistance. Forcing it can damage the opener, bend the door panels, or cause injury. Call us instead.
How long does spring replacement take?
Most single-spring replacements take 45–90 minutes. Dual-spring systems or heavy doors may take up to 2 hours. We arrive with the right springs and tools on the truck.
Should I replace both springs if only one is broken?
Yes, we strongly recommend it. Springs wear at the same rate. If one broke, the other is likely close behind. Replacing both prevents a second service call and saves money.
How much does garage door spring replacement cost?
Standard torsion spring replacement starts around $150–$250 per spring. High-cycle upgrades add roughly $50–$75. We give an exact quote over the phone or on-site before starting.

Heard a Loud Bang From Your Garage?

That was probably a spring snapping. Do not try to fix it yourself — springs are under lethal tension. Call us and we will handle it safely, same-day.

CALL 905-536-2732

Free estimates · Emergency repairs · All brands & models