Garage Door Repair Guide

Scope of Works

• Inspect & diagnose faults—broken springs/cables, failed rollers, mis‑aligned tracks, motor or remote issues.

• Supply & fit replacement parts: torsion/extension springs, cables, rollers, hinges, weather seals or drive belts.

• Re‑tension and balance the door, lubricate moving parts, adjust limit stops and safety sensors.

• Electrical testing on powered doors; reset force limits and pair new handsets if required.

• Safety check & certify operation; remove old parts and tidy the work area.

Typical Cost (inc. VAT)

Time on Site

• 1–2 hours for a single broken spring or cable replacement.

• 2–4 hours when fitting a new motor/drive unit, replacing multiple rollers or re‑spraying panels.Extra time for hard‑to‑source parts, restricted driveway access, severe track damage or additional safety tests.

  
  

Questions to Ask Your Trade

1. Are you DHF‑certified and do you issue a written safety inspection on completion?

2. Is the quoted price fixed (parts + labour + VAT) or hourly after diagnosis?

3. Will replacement springs/cables match the door’s specific weight and brand?

4. Do you carry common spares on the van for a same‑visit fix?

5. What warranty applies to new parts and workmanship?

6. Can you upgrade the door with a battery‑backup or smart opener, and at what additional cost?

7. How will you protect paintwork and drive surface during the repair?

   
   

How to Avoid Surprises

• Photograph the ID plate (make, model, spring code) and send it with your enquiry.

• Clear driveway & garage front so the engineer can park close and fully open the door.

• Advise height/width restrictions if the door is over‑sized or fitted in a low headroom opening.

• Check power supply & lighting inside the garage are working before the visit.

• Keep children and pets clear—springs under tension can be dangerous until secured.