Garage Door Spring Repair With Safety First

Spring repair is one of the highest-risk garage door jobs. A broken torsion or extension spring can leave a door extremely heavy, trap a vehicle inside, and damage the opener if it keeps trying to lift. Mars techs replace springs as a balanced pair, check the cables and drum at the same time, and cycle-test the door before leaving.

A garage door is a system, not a single part: sections, track, rollers, hinges, cables, springs, opener, safety sensors, and weather seals all affect how it operates and whether it's safe to keep cycling. When a Mars tech writes up a repair, you should walk away knowing what failed, whether anything else was damaged in the process, and what prevents the same failure from happening again.

Problems we handle

Loud bang from garage
Door feels extremely heavy
Door rises a few inches then stops
Visible gap in torsion spring
Cables loose after spring failure

How the visit goes

Confirm the door is safe to inspect — no forcing a door under spring tension.
Identify what failed and check for damage to connected parts.
Walk you through repair or replacement options before any work starts.
Cycle-test the door, opener, and safety sensors before leaving.

What changes the price

Which parts are needed and whether they're in stock.
Door size, weight, and material.
How accessible the hardware is and how urgent the visit is.
Whether more than one component failed in the same event.

Why spring repair is treated as a safety job

Garage door springs carry the door weight, and a failed spring changes the load on every connected part. A door that suddenly feels heavy may also have loose cables, damaged drums, bent hinges, or an opener that has been strained by repeated lift attempts. Mars checks the full lift system before replacing springs because putting new springs on damaged hardware can leave the door unsafe, noisy, or out of balance after the obvious broken part is gone.

What affects spring replacement cost

Spring pricing changes with door height, door weight, spring cycle rating, torsion versus extension hardware, cable condition, access to the shaft, and whether both springs should be replaced as a balanced set. A single broken spring on a two-spring system often means the other spring has the same age and cycle wear. Replacing only one can save money today, but it may create a second service call soon after. Mars explains that trade-off before work starts.

Questions customers ask

How fast can Mars get a tech out?

Most repair calls are same-day or next-morning depending on parts and how booked the route is. Spring failures and stuck-open doors get triaged first because the door is unsafe to leave that way.

Why no exact prices on this page?

Garage door pricing depends on which specific part failed, the size and weight of the door, and whether anything else was damaged in the failure. The tech confirms the price before any work starts — no surprise charges.