Senior AC & Refrigeration Engineer

Company: Parker Jones Group Ltd
Apply for the Senior AC & Refrigeration Engineer
Location: Greater London
Job Description:

Pay

£35,000.00-£45,000.00 per year

Job Title

Senior Air Conditioning & Refrigeration Engineer

Location

Greater London (Mobile role – primarily within Inner M25)

About the Role

We are actively seeking an experienced Air Conditioning and Refrigeration Senior Engineer to join our growing team. This is a mobile position covering sites across Greater London, typically attending 1-2 sites per day or 3-5 callouts depending on workload.

The successful candidate will be responsible for delivering high-quality maintenance, inspection, and servicing of air conditioning, refrigeration, and HVAC equipment.

Key Responsibilities

  • Carry out preventative, reactive, and planned maintenance (PPM) on AHUs, Chillers, Split units, Fan coil units.
  • Diagnose faults and carry out repairs efficiently.
  • Liaise with building maintenance teams and complete detailed reports.
  • Undertake general ad-hoc maintenance tasks as required.
  • Complete small works, installations, and refurbishment of HVAC systems.

Requirements

  • Proven experience in service, installation, PPMs, and reactive maintenance.
  • Ideally trade qualified in Air Conditioning / Refrigeration.
  • Strong knowledge of building services, including basic electrical, mechanical, plumbing systems.
  • Solid understanding of chillers and refrigeration plant.
  • F-Gas 2079 Safe Handling of Refrigerants certification (essential).
  • Excellent communication and customer-facing skills.
  • Well-presented, organised, and highly articulate.
  • Good IT skills with strong record-keeping ability.

What We Offer

  • Salary up to £45,000 per annum.
  • Company van.
  • Uniform provided.
  • Mobile phone and iPad.
  • Paid travel time.
  • Overtime opportunities and call-out rota.
  • 28 days annual leave.
  • Birthday paid leave.
  • Pension scheme.
  • Employee Assistance Programme.

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Posted: March 22nd, 2026