Mobile HVAC & Refrigeration Engineer — Field Service

Cambridge Maintenance Services; Cardiff; On-site; GBP 32,000 - 48,000; Full time

Benefits offered by this job

Bonus scheme

Car allowance

Pension scheme

Enhanced Family-Friendly Benefits

Fertility Treatment Leave

Death in Service Cover

Employee Referral Scheme

Employee & Family Wellbeing Support

Internal mobility across the group

Job summary

Cambridge Maintenance Services Limited is seeking a skilled Mobile Air Conditioning & Refrigeration Engineer to provide planned and reactive maintenance across a portfolio of commercial sites in Cardiff and surrounding areas. You will diagnose faults, perform repairs and ensure HVAC and refrigeration equipment operates safely and efficiently.

You will work independently with support from an engineering team, receive a company van, tools, and a structured training path.

Qualifications

• Proven experience in commercial air conditioning and refrigeration maintenance.
• Experience with AHUs, FCUs, VRV/VRF, DX units and refrigeration equipment.
• Technical qualification in Air Conditioning or Refrigeration.
• Full UK driving licence and ability to work independently in a mobile role.
• Excellent communication and customer service skills.

Responsibilities

• Carrying out planned preventative maintenance (PPM) and reactive repairs across commercial sites.
• Diagnosing and resolving faults on air conditioning, refrigeration and HVAC systems, including AHUs, FCUs, VRV/VRF systems and DX units.
• Fault finding on electrical systems, controls, refrigeration compressors and associated equipment.
• Responding to breakdowns, identifying root causes and delivering effective, long-term solutions.
• Completing inspections, maintenance reports and job updates through our facilities management system.
• Building positive relationships with clients and delivering a high standard of customer service.
• Working closely with the Lead Engineer and Support Desk to coordinate maintenance activities.
• Ensuring all work complies with relevant health and safety regulations and industry standards.
• Participating in an out-of-hours call-out rota.

Skills

Air conditioning maintenance

Refrigeration systems

Fault finding

Electrical fault finding

Independent worker

Customer service

Communication skills

Driving licence

Education

Technical qualification in Air Conditioning or Refrigeration

Job description

Cambridge Maintenance Services Limited is seeking a skilled Mobile Air Conditioning & Refrigeration Engineer to provide planned and reactive maintenance across a portfolio of commercial sites in Cardiff and surrounding areas. You will diagnose faults, perform repairs and ensure HVAC and refrigeration equipment operates safely and efficiently.

You will work independently with support from an engineering team, receive a company van, tools, and a structured training path.