We’re hiring for an experienced Mobile HVAC Engineer (Service & Maintenance) to join a specialist team supporting high-quality commercial contracts across London (ideally East) or the M4 corridor. You’ll be responsible for maintaining top-spec AC systems, chillers, AHUs, and mechanical plant across smart, well-managed sites.This is a field-based role with a mix of planned servicing and responsive maintenance — ideal for someone who takes pride in their work, communicates clearly, and enjoys being trusted to manage their own sites.What You’ll Be DoingYou’ll be carrying out maintenance and repairs on VRV/VRF systems, splits, chillers, and AHUs from top manufacturers like Daikin, Mitsubishi, and Toshiba. That includes diagnosing faults, quoting and completing remedials, and handling all site documentation. You'll also represent the business professionally when speaking with clients, and occasionally support apprentices on-site.What You’ll Need to HaveF-Gas Category 1 (C&G 2079) — essentialC&G/NVQ Level 2+ in Air Con & Refrigeration (preferred)Proven experience with VRV/VRF, splits, and ideally chillers or AHUsConfident communicator with solid site reporting skillsComfortable working independently and across multiple sitesFull UK driving licenceIdeally based near East London or SwindonWhat’s in It for You£46,000 – £50,000 base salary (depending on experience)Regular paid overtimeCompany van (with personal use)25 days holiday + 8 bank holidaysPhone, laptop, and specialist tools providedManufacturer and internal training coursesCareer progression opportunitiesCompany pension schemeSupportive, engineer-first work cultureWhat’s NextIf this sounds like your kind of role and you're ready for a move, just send over whatever version of your CV you’ve got handy — no need to polish it. The van, tools, and training are ready when you are.
