A properly run firm, with high-end work, modern kit and no unnecessary hassle. You’ll be part of a small senior team handling reactive service and fault-finding across some of London’s most exclusive buildings — ultra-prime residential, hedge funds, law firms, royal households. The kind of work where discretion, professionalism and tidy results matter more than speed. This is a family-owned business, around 70 staff, with a solid reputation and strong employee loyalty. You’ll be trusted to do your job well and left alone to get on with it. Most engineers finish by mid-afternoon. What you’ll be doing: The role covers breakdowns, diagnostics, and fault-finding on premium HVAC systems across luxury residential and high-end commercial sites. You’ll be working with clients who expect high standards, so precision, professionalism, and tidy work matter. There’s also scope to move into project work, design, or management if that’s of interest. What’s in it for you: * £50K+ base (more for the right person) * 1 in 8 call out - £225/week standby – but call-outs are rare * Time and a half Saturdays, 8 hours paid minimum even if on-site less * Modern kit: automatic van, digital tools, phone-linked vac pumps * Low micromanagement – you’re trusted to get on with the job * Early finishes: most engineers are home by 3–4pm * Strong internal loyalty – engineers stay long-term What you’ll need: * Solid experience in AC/HVAC service and breakdowns * Strong fault-finding ability – ideally on VRV/VRF systems * Full UK driving licence * Comfortable working in high-value, high-expectation environments * Based within reach of Central/West London * Bonus if you’ve used Daikin Service Checker or MiXi If you’re looking for a role where the kit’s decent, the team knows what they’re doing, and you’re not run into the ground - this one’s worth a look