Mobile Air Conditioning Engineer – Commercial HVAC

About the role

We are looking for experienced Mobile Air Conditioning Engineers to join our building services team, covering commercial sites in the TW, KT and SW London postcode areas. The role involves delivering planned preventive maintenance and reactive repairs on a variety of commercial HVAC systems, ensuring they run efficiently and meet client compliance requirements.

Key responsibilities

• Carry out routine PPM work and reactive emergency repairs across commercial sites.
• Diagnose, fault‑find and service systems including split units, multi‑splits, VRVs, VRFs and chillers.
• Maintain accurate service records and job sheets using digital reporting software.
• Ensure full compliance with F‑Gas regulations and site health and safety standards.
• Participate in a reasonable call‑out rota and utilise available overtime.

Required profile

• NVQ Level 3 in Air Conditioning and Refrigeration (or equivalent).
• Valid Category 1 F‑Gas certification (City & Guilds 2079 or equivalent).
• Proven track record working as a mobile engineer within commercial environments.
• Full UK driving licence with a maximum of 6 penalty points.
• Residing within or close to the TW, KT or SW postcode regions.
• Eligibility to live and work in the UK.

Required skills

• Split‑unit servicing
• Multi‑split system maintenance
• VRV/VRF system expertise
• Chiller servicing
• Use of digital reporting software for service records

What we offer

• Salary £46,000 per annum
• Overtime opportunities
• Additional benefits package