Commercial air conditioning and HVAC BMS integration, zone control and fault diagnostics — designed, installed and commissioned by BMS engineers.
If your AC has stopped responding to the BMS, a zone won't hold its setpoint, or a unit keeps tripping on fault — that's exactly what we fix. Same-day callout, 24/7.
Communications fault between controller and unit, failed sensor reading, or a points mapping issue after an update.
Miscalibrated zone sensor, a stuck damper actuator, or a control strategy that needs re-tuning for the space.
Recurring fault codes traced back to root cause — refrigerant, sensor or communications — not just reset and left.
Diagnostics across VRF and VRV systems tied into Trend, Tridium, Honeywell, EcoStruxure or Metasys.
Every install integrates with your existing BMS head-end — Trend, Tridium/Niagara, Honeywell, Schneider EcoStruxure or Johnson Controls Metasys.
Integrate new and existing AC/HVAC plant into a building's BMS head-end for centralised monitoring and control.
BMS-level control, monitoring and fault diagnostics for VRF and VRV air conditioning systems.
Zone sensor calibration, control strategy tuning and setpoint troubleshooting for spaces that won't hold temperature.
Damper actuator diagnostics, airflow balancing and duct-level control system repair.
Fault history tracing, root-cause diagnostics and repair for recurring AC trip codes.
Performance testing and compliance support for commercial HVAC systems and their BMS integration.
Airhandl diagnoses and repairs air conditioning faults at the BMS level, including sensor, actuator and controller issues, for commercial and industrial buildings across the UK. 24/7 emergency, same-day callout available.
Usually a communications fault between the BMS controller and the AC unit's interface board, a failed sensor reading, or a points mapping issue after a firmware update. We diagnose and restore control on-site.
Yes. We integrate multiple AC and VRF/VRV units into a single BMS head-end, giving centralised scheduling, zone control and alarm reporting from one interface.
Most commonly a miscalibrated zone sensor, a stuck damper actuator, or a control strategy that hasn't been re-tuned since the space layout changed. We test and recalibrate the zone.
Cost depends on the fault type, the number of zones affected and the existing BMS platform. We provide a fixed quote after a site survey.
Recurring fault codes usually point to a refrigerant, sensor or communications issue rather than a one-off event. We read the fault history and trace it back to root cause rather than just resetting it.
Yes. We work on VRF and VRV systems integrated with Trend, Tridium/Niagara, Honeywell, Schneider EcoStruxure and Johnson Controls Metasys, regardless of who installed the original system.
Yes. We commission new AC and HVAC plant into an existing BMS without needing to replace the head-end, mapping points and setting up schedules and alarms to match the rest of the building.
Emergency requests get a call back straight away, 24/7. Everything else, the same working day.
Prefer to talk? Call 020 8138 1031