Air Conditioning & Refrigeration Service Engineer Location: South East England (Sussex, Kent & Surrey – Field Based) Salary: Competitive overtime on-call allowance benefits No London work We are looking for an experienced Air Conditioning & Refrigeration Service Engineer to join a growing engineering team supporting a prestigious customer base across the South East. This is an excellent opportunity for a skilled engineer who takes pride in delivering high-quality workmanship and wants to work with a business that values professionalism, technical expertise, and long-term development. You will be working across a diverse range of sectors including pharmaceuticals, petrochemical, telecoms, education, IT, retail, healthcare, and local authorities, delivering both planned and reactive maintenance across a variety of systems. The Role As a mobile service engineer, you will support a range of client sites carrying out: • Installation, servicing, and maintenance of refrigeration and air conditioning systems • Planned preventative maintenance (PPM) and reactive service calls • Fault diagnosis and repair across a variety of equipment • Site surveys, reports, and assisting with quotations for new and existing customers • Participation in a 24-hour call-out rota • Ensuring all work is carried out safely and to the highest professional standards • Representing the company professionally when on-site with clients You will work on a wide range of equipment including VRV systems, cold rooms, close control units, chilled water systems, chillers, and data centre cooling equipment. Requirements • NVQ Level 2 (minimum) in Refrigeration & Air Conditioning • F-Gas certified / EN378 compliant • Strong understanding of refrigeration and electrical principles • Proven fault-finding experience across refrigeration and AC equipment • Experience working on VRV systems, chillers, cold rooms, and close control units • Good understanding of industry standards, compliance, and legislation • Strong problem-solving ability and attention to detail • Professional, reliable, and customer-focused approach Package & Benefits • Competitive salary • Overtime and on-call allowance • Door-to-door pay • Company vehicle (Transit / Vivaro / Proace) • iPad and mobile phone • Private healthcare and health cash plan • Enhanced holiday allowance birthday day off • Enhanced sick pay • Long service awards • Bike to work scheme • Employee referral scheme • Training and continuous professional development • Long-term career progression opportunities If you’re an engineer who values doing the job properly, solving problems on-site, and maintaining high technical standards, this could be an excellent next step. Apply or message directly to discuss the opportunity.