Expert Automatic Door Repair in High Barnet
Don't let a jammed door disrupt your business in High Barnet. We offer same-day diagnostics for Dorma, Record, and Geze systems. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
DDA Low Energy Systems
Make your High Barnet shop accessible. We install 'Low Energy' push pads for wheelchair users, complying with the Equality Act (DDA).
Control Board Logic Repair
We diagnose faults in the Microprocessor Control Unit (PCB). Our High Barnet engineers can often reset factory parameters or update firmware rather than swapping expensive boards.
Digital Selector Switch Repair
Can't change modes? We replace faulty FPC 902 programmers, allowing High Barnet managers to toggle 'Auto', 'Exit Only', and 'Locked' easily.
Planetary Gearbox Renewal
Grinding noises usually mean nylon gear fatigue. Instead of replacing the whole operator, we rebuild the planetary gearbox on-site in High Barnet, saving you thousands.
Brushless DC Motor Diagnostics
The drive unit is the heart of your system. In High Barnet, we troubleshoot high-torque DC motors, replacing worn carbon brushes or faulty encoders to restore silent operation.
Common Faults We Fix in High Barnet
| Symptom | Likely Cause | Our Fix |
|---|---|---|
| Door Slams | Encoder Fault | Replace Motor Unit |
| Grinding Noise | Nylon Gearbox | Rebuild Transmission |
| Stuck Open | Fire Alarm / Battery | Reset Interface |
| Ghost Opening | Radar Interference | Install Digital Sensors |
Annual Maintenance Contracts (AMC)
Prevent expensive breakdowns in High Barnet. Our AMC packages provide bi-annual service visits, legal compliance logbooks, and priority callout status.
Call 0330 223 7190 to secure your building today.
Frequently Asked Questions
Do you repair Dorma doors in High Barnet?
Yes, we are independent experts for Dorma ES200, ST Flex, and older models.
How fast is your response?
We aim for same-day attendance in High Barnet for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.