We re looking for an experienced Heat Pump Engineer to take ownership across a domestic and commercial client base. You''ll provide quality assurance, commissioning and technical support across air and ground-source heat pump systems, along with additional support to solar PV and battery storage projects. Location: Epsom, Surrey, with travel across Surrey, London and surrounding areas The Role You ll inspect, quality check and sign off installations, commission and service heat pump systems, diagnose faults, carry out remedial works and provide professional customer handovers. You ll also provide technical support to engineers and project teams, helping ensure installations meet design, manufacturer and quality standards. About You Strong hands-on experience with air-source heat pumps (ASHP) and/or ground-source heat pumps (GSHP) Proven experience commissioning, servicing and fault-finding heat pump systems Good knowledge of heating hydraulics, cylinders, pumps, valves and controls Practical understanding of solar PV and battery storage Experience with technical inspections and quality assurance Ability to interpret schematics, specifications and manufacturer instructions Excellent communication and customer-facing skills A full UK driving licence and willingness to travel Relevant heating, heat pump, electrical, solar PV, battery storage or MCS qualifications are desirable. Manufacturer training and experience will also be advantageous What s on Offer Salary range: ..... full job details .....