Roller Door Repairs

Roller door repairs fix the common faults on single-skin roller doors: binding side guides, worn coil bearings, tired springs, damaged bottom slats, seized locks and motor limit settings. We repair roller doors across metro Adelaide and the coast. A roller door spring is typically $260 to $420. Describe the fault on our quote form for a fixed-price quote.

Roller doors fail differently from sectional doors. Where a sectional has springs, panels, hinges, rollers, tracks, and cables to go wrong, a roller has a coil, side guides, springs, a motor, and that’s it. Fewer moving parts means fewer failure modes — but when they do fail, the failure tends to be straightforward to diagnose.

Common Adelaide roller-door faults

Door binds in the side guides

Dirt, salt corrosion (coastal suburbs — Henley Beach, Glenelg, Aldinga), or guide-rail distortion from a vehicle hit. Fix: clean and lubricate, or straighten/replace the guide. $180-$420.

Door won’t fully close (or open)

Limit switch out of adjustment, or a worn drive sprocket on the motor. Fix: limit reset $80-$140, sprocket replacement $220-$340.

Door rattles loudly when operating

Coil bearing wear, loose end-bracket bolts, or a sagging spring. Fix: bearing replacement $240-$360, spring replacement $260-$420.

Bottom slat damaged

A reversing vehicle has crushed the bottom slat. Fix: bottom slat replacement $180-$340.

Door sags in the middle

Spring fatigue. The door has been in service 12-15+ years and the spring’s lost its tension. Fix: spring replacement $260-$420; full door replacement starts to look attractive at the 18-20 year mark.

Manual lock seized

Common on doors that have been left motorised for years and the manual lock cylinder has corroded. Fix: lock service or replacement $80-$280.

Coastal Adelaide considerations

Roller doors in Henley Beach, Glenelg, Aldinga, and the southern coastal suburbs corrode faster than inland doors. Salt-laden onshore winds attack the steel coil, the springs, and the motor housings. Annual servicing — wash-down, lubrication, fastener tightening — noticeably extends the door’s life. Worth doing.

For a deeper look at faults and costs, see our roller door repairs guide.

When repair is worse value than replacement

If your roller door is over 18 years old, has lost spring tension, has corrosion at the coil ends, AND has a tired motor, the cumulative repair cost ($800-$1,400) approaches the cost of a full new install ($1,400-$2,800). At that point a new door with a new motor and a fresh manufacturer’s warranty often makes more sense.

What we’ll need from you

For a quote: door brand if known, age, symptom, suburb, photos welcome. The technician will arrive with the most-common-fault parts on the van and aim for a same-visit fix where possible.

Frequently asked questions

How much do roller door repairs cost in Adelaide?

Typical ranges: a limit reset $80 to $140, side guide work $180 to $420, coil bearings $240 to $360, a roller door spring $260 to $420, a bottom slat $180 to $340 and lock service or replacement $80 to $280. We confirm a fixed price before starting.

Why is my roller door so noisy?

Loud rattling usually comes from worn coil bearings, loose end-bracket bolts or a sagging spring. Grinding or binding often means dirty, corroded or bent side guides. Cleaning the guides can help, but persistent noise is worth a service before it turns into a failure.

Should I repair or replace an old roller door?

If the door is old, has lost spring tension, has corrosion at the coil ends and a tired motor, the combined repairs can start to approach the cost of a new single door at $1,400 to $2,800 installed. On a sound door, a single repair is usually the better value.