Lead Air Conditioning Engineer

Company: Key Talent Solutions
Apply for the Lead Air Conditioning Engineer
Location: London
Job Description:

Are you an experienced Lead or Senior Air Conditioning Engineer looking for your next challenge with a growing commercial HVAC specialist?

Key Talent Solutions is looking for a hands-on Lead Air Conditioning Engineer to lead installations, servicing, maintenance, and fault-finding across a prestigious portfolio of commercial clients throughout London. This is an excellent opportunity to take the lead on-site while remaining technically involved in complex engineering projects.

What You’ll Be Doing

  • Leading air conditioning installation, servicing, maintenance, and repair works
  • Diagnosing and fault-finding on:
    • Split Systems
    • Multi-Split Systems
    • VRV & VRF Systems
  • Acting as the technical lead on site
  • Supporting and mentoring junior engineers
  • Coordinating daily site activities
  • Carrying out technical surveys and providing recommendations
  • Maintaining high standards of health & safety and customer service
  • Building strong relationships with clients across commercial sites.

What We’re Looking For

  • Strong commercial air conditioning experience
  • Previous experience as a Lead Engineer, Senior Engineer or experienced Service/Installation Engineer
  • Excellent fault-finding and diagnostic skills
  • Experience working with VRV/VRF, Split & Multi-Split systems
  • F-Gas Category 1 (Essential)
  • NVQ Level 2 or 3 in Air Conditioning & Refrigeration (Preferred)
  • Full UK Driving Licence

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Posted: August 8th, 2026