Air Conditioning Engineer (Chillers and ASHP) Location: London and Home Counties (within 1 hour of Stevenage preferred) Salary: to 50,000 + package We are currently recruiting for an experienced Air Conditioning Engineer to join a growing HVAC business operating across London and the Home Counties. The company has a strong client base, long-term contracts, and a consistent pipeline of work. This role will suit an engineer with experience across air conditioning systems, chillers, and air source heat pumps who is looking for a stable position with ongoing development. Key Responsibilities: Service, maintenance, and repair of air conditioning systems, chillers, and ASHPs (Air Sourced Heat Pumps) Fault finding and diagnostics on mechanical and electrical systems Carrying out planned preventative maintenance (PPM) and reactive works Commissioning of new HVAC and heat pump systems Ensuring compliance with health and safety and industry standards Completing service reports and documentation accurately Liaising with clients, site managers, and internal teams Requirements: Proven experience as an Air Conditioning Engineer Experience with air source heat pumps, split systems, and VRV/VRF systems Strong fault-finding and diagnostic skills F-Gas Category 1 (essential) NVQ Level 2 or 3 in Air Conditioning / Refrigeration / HVAC (or equivalent) Full UK driving licence Desirable (Not Essential): Chiller experience Manufacturer training (Daikin, Mitsubishi, Carrier, Trane) 18th ..... full job details .....