L H

Established in 1993, 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.

Our Railway Air Conditioning Division, our Compressor Services & Specialist Engineering Division are unrivalled in their ability to work together with a synergy that provides our customers with a true TurnKey solution. We are among the Top 50 companies listed as a "Best Trading Partner" in the 2009 Plimsoll Portfolio Analysis report on The UK Air Conditioning Equipment and Systems Industry. Our professional service management team keeps track of clients' maintenance schedules, to ensure reliable, trouble-free cooling.

We use the award-winning ClimaCheck performance analyser to monitor the chiller and record pressures, temperatures, currents, voltages and other relevant data. From this, our engineers can diagnose faults and bring your chiller back online and ensure it is working efficiently. Following the introduction of the F-Gas Regulations and other related legislation, removing air conditioning and refrigeration equipment is no longer a simple task. Refrigerant must be handled and disposed of safely as part of the de-commissioning process.

We are experts in refrigeration and air conditioning service and maintenance. Our clients depend on us to ensure their vital cooling systems continue to perform efficiently and reliably. Our teams of fully-qualified air conditioning and refrigeration engineers carry out system servicing, maintenance, inspections, repairs and refurbishment to the highest standards. Particular attention is given to fault diagnosis, to identify the root cause of problems and make sure they are addressed and will not recur.