Job Overview We are seeking an experienced Air Conditioning Installation & Service Engineer to join our growing team, covering commercial and residential sites across Essex and London. The role involves installation, servicing, maintenance, and fault diagnosis of AC and ventilation systems. Key Responsibilities Installation * Install split, multi-split, VRV/VRF, and ventilation systems * Pipework installation (copper), pressure testing, evacuation, and commissioning * Ensure installations meet manufacturer specifications and current regulations Service & Maintenance * Carry out planned preventative maintenance (PPM) * Diagnose and repair faults efficiently * Perform F-Gas checks and leak detection * Complete service reports and compliance paperwork General Duties * Liaise professionally with clients and site managers * Maintain high standards of workmanship and customer service * Ensure health & safety compliance on all sites * Manage van stock, tools, and materials Required Qualifications & Experience * Minimum 2–3 years’ experience in AC installation and servicing * F-Gas Category 1 (essential) * NVQ Level 2 or 3 in Air Conditioning & Refrigeration (or equivalent) * Full UK driving licence * Good fault-finding and diagnostic skills Desirable (Not Essential) * Experience with VRF/VRV systems * Electrical qualifications (e.g. 18th Edition) * IPAF or PASMA * Experience working in commercial environments Personal Attributes * Self-motivated and reliable * Strong attention to detail * Professional and customer-focused * Able to work independently and as part of a team What We Offer * Competitive salary with overtime opportunities * Company van, fuel card, phone, and uniform * Ongoing training and manufacturer courses * Stable workload within the Essex area * Friendly and supportive team environment