Expert Automatic Door Repair in Hertford
Reliability is key for Hertford's corporate and retail sectors. Our independent engineers specialize in zero-downtime door solutions. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
Pressure Mat Servicing
For older Hertford doors, we replace worn rubber pressure mats, eliminating dead spots and ensuring reliable activation.
Touchless 'Magic Switch' Install
Improve hygiene in Hertford offices. We retrofit wave-to-open sensors, allowing staff to enter without touching buttons, reducing germ transmission.
Brushless DC Motor Diagnostics
The drive unit is the heart of your system. In Hertford, we troubleshoot high-torque DC motors, replacing worn carbon brushes or faulty encoders to restore silent operation.
Energy Efficiency Upgrades
Stop heating the street. We install horsehair brush strips and rubber gaskets to seal your entrance, reducing energy bills for Hertford businesses.
Emergency Stop Button Check
We test the red mushroom button. In Hertford, this must cut motor power instantly, a critical safety feature for public entrances.
Common Faults We Fix in Hertford
| 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 Hertford. 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 Hertford?
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 Hertford for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.