Mobile Air Conditioning Engineer – VRF/Heat Pumps (On‑Call)

Mitie; Greater London; On-site; GBP 32,000 - 45,000; Full time

Job summary

Mitie is seeking an experienced Mobile Air Conditioning Engineer to service, maintain and repair split AC systems, VRV/VRF and heat pump installations across client sites in the UK. You will diagnose faults and perform remedial work to keep equipment safe and compliant with health and safety standards.

A full UK driving licence is required, along with FGAS/ODS certification and time-served City & Guilds Level 3/NVQ3.

Qualifications

• Experience in a maintenance, engineering, or facilities management environment.
• Full, current UK driving licence.
• FGAS and ODS Regulations certification.
• Time-served apprenticeship, City & Guilds Level 3, NVQ Level 3, or equivalent qualification in a relevant discipline.
• Strong fault-finding, diagnostic, and problem-solving skills with a proactive approach to maintenance activities.
• Willingness to participate in an on-call rota as part of service delivery requirements.

Responsibilities

• Carry out the service, maintenance, and repair of split air conditioning systems, VRV/VRF systems, and heat pump installations.
• Diagnose faults and perform remedial repairs to ensure equipment operates safely and efficiently.
• Complete all work-related documentation accurately and on time, including inspection reports, maintenance records, and remedial work logs.
• Maintain high standards of compliance, customer service, and health and safety while working across multiple client sites.
• Support the maintenance and repair of refrigeration equipment where required, including chilled cabinets, multideck units, and ice machines.

Skills

Fault finding

Diagnostic skills

Problem solving

Maintenance planning

On-call readiness

Education

FGAS & ODS Regulations

City & Guilds Level 3 / NVQ3

Time-served apprenticeship

Job description

Mitie is seeking an experienced Mobile Air Conditioning Engineer to service, maintain and repair split AC systems, VRV/VRF and heat pump installations across client sites in the UK. You will diagnose faults and perform remedial work to keep equipment safe and compliant with health and safety standards.

A full UK driving licence is required, along with FGAS/ODS certification and time-served City & Guilds Level 3/NVQ3.