We're hiring for an experienced Air Conditioning Engineer to join a commercial service team covering a clean and well-managed patch across London and nearby regions. You'll be handling planned and reactive maintenance across offices, retail support sites, managed buildings, and data centres — all with the support and flexibility to work independently and effectively. This role is ideal for someone who's confident with VRV/VRF systems and splits, enjoys being trusted to manage their own time, and wants a position that actually supports a healthy work-life balance. What You'll Be Doing 1. Service and maintenance of commercial A/C systems (Daikin, Mitsubishi, etc.) 2.