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With more than a quarter of a century of experience, LH plc is one of the UK’s leading air conditioning and refrigeration engineering companies. Our Wimbledon-based headquarters are ideally located to serve London, the Home Counties and the South of England, with teams of specialist engineers strategically located around the country to serve clients across the UK.

chiller service

More than half of all chillers do not perform as intended, according to research, wasting energy, increasing running costs and delivering poor comfort conditions for building occupants.


LH plc has more than 30 years’ experience in remanufacturing Screw Compressors and Semi-Hermetic refrigeration compressors. We have an enviable reputation for quality and consistency.

Project Management

Each project is assigned its own project manager, qualified to Silver or Black Skill Card level and fully up-to-date with the latest health and safety requirements. All our projects are in accordance with CDM requirements.

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With a complete range of air-conditioning and refrigeration equipment, LH-Plc will offer a solution that works for you, your building and your budget.