Lead Air Conditioning Installation Engineer
Listed on 2026-09-21
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Trades / Skilled Labor
HVAC Tech / Heating Engineer, Installation Technician, Building Maintenance
Based in Hertford, Hertfordshire covering London & the Home Counties
Salary: £50,000 (plus benefits below) | Full-time, permanent
The RoleWe're looking for an experienced Lead Air Conditioning Installation Engineer to head up our installation work across London and the Home Counties. You'll be running commercial installs from start to finish, overseeing a small team on site, and making sure the work is done to a standard we're proud to put our name to.
We mainly install Daikin and Mitsubishi Electric systems, but our engineers work on anything and everything so broad system experience matters more to us than brand loyalty.
This is an installation-focused role. You won't be expected to work on chillers though if you've got chiller experience too, brilliant, we know how rare that combination is.
Where You'll Be WorkingOur sites include The O2, a cluster of law firms across Holborn, several multi-tenanted commercial buildings, and hospital sites real, high-profile commercial and critical environments, not domestic callouts (we don't do domestics, and we're not going to start).
One of our proudest projects was installing the air conditioning for the Crown Jewels display at the Tower of London. You can see that job and our fleet on our website
What You'll Get£50,000 salary
£500 joining bonus for direct applicants (i.e. not through a recruitment agency)
Door to door travel An industry standard we abide to
Company van our fleet is all Ford Transit Customs, properly sign written, easy to spot on site
Company credit card for fuel, parking, and job expenses (receipts required, obviously) no waiting on expense claims
Free parking at multiple sites, including The O2, our Holborn sites, and some hospitals we cover
20 days annual leave plus bank holidays, rising with length of service up to 25 days plus bank holidays
Birthdays off In addition to the above annual leave
Genuine investment in training proper manufacturer courses, not just the basics. We've seen how many engineers and companies skip this, and we don't
Direct line to real technical support both our directors are time-served engineers with serious hands-on experience. If you're stuck, you ring the service director, not a call centre
Proven experience leading and installing commercial air conditioning systems (VRF/VRV, splits)
F-Gas Category 1 certified
Experience with Daikin and/or Mitsubishi Electric systems is a strong plus, but we want someone comfortable working across brands
Ability to lead and mentor on site
Full UK driving licence
Comfortable working across commercial sites in London and the Home Counties
Morris & Young Mechanical is a commercial air conditioning and refrigeration specialist based in Hertford, Hertfordshire, covering London and the Home Counties.
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