We use helium mass spectrometer leak detectors sensitive to 1 x 10⁻⁷ mbar·l/s, locating leaks in coils, welds and pipework. All refrigerant handling is logged digitally, ensuring full traceability and compliance with EU 517/2014 and UK SI 1904 regulations.

Evaporator and condenser coils are immersed in medical‑grade ultrasonic tanks, removing dust, biofilm and scale without physical abrasion. A final antimicrobial spray containing isothiazolinone kills 99.9 % of bacteria and prevents mould regrowth, improving indoor air quality.

Post‑service, we measure EER and COP with calibrated anemometers and psychrometers, adjusting superheat/sub‑cool setpoints for peak efficiency. Variable‑speed drives are programmed to match load profiles, delivering up to 20 % energy savings.

Our fully stocked vans carry spare compressors, PCB modules, expansion valves and fans. Within 4 hrs of your call, an engineer arrives with the tools and parts needed to restore cooling, backed by our “No‑Fix, No‑Fee” guarantee on labour.

Tailored packages include quarterly visual inspections, biannual full cleanings, refrigerant top‑ups, filter replacements, belt tension checks and digital reporting. Clients receive automated alerts and detailed service logs via our portal.

We service VRF, VRV, chillers, AHUs and rooftop units up to 200 kW. Engineering teams handle refrigerant circuit fabrication, pump‑down procedures, oil flushes, heat‑exchanger repairs and BMS integration, ensuring uninterrupted climate control for critical environments.