Mobile HVAC & Refrigeration Engineer – Field Fault-Finder

Cambridge Maintenance Services Limited; Cardiff; On-site; GBP 28,000 - 36,000; Full time

Benefits offered by this job

Annual Leave 25 days + BH

Bonus scheme and car allowance

Pension scheme with Scottish Widows

Death in Service Cover

Wellbeing Support & Employee referrals

Career development & internal mobility

Job summary

Cambridge Maintenance Services Limited is seeking a Mobile Air Conditioning & Refrigeration Engineer to service and maintain commercial sites across a nationwide portfolio. You’ll work independently with the backing of a skilled operations team, fault-finding across HVAC and refrigeration systems and ensuring safe, efficient operation.

Role includes a company van, phone, tablet and tools; 42.5 hours weekly part of a rota with out-of-hours calls, and a strong focus on customer service and safety

Qualifications

• Proven experience in commercial air conditioning and refrigeration maintenance.
• Strong fault-finding and diagnostic skills across HVAC and refrigeration.
• Experience with AHUs, FCUs, VRV/VRF, DX units and refrigeration equipment.
• Valid F-Gas qualification.
• Technical qualification in Air Conditioning or Refrigeration.
• Good electrical fault-finding skills including controls.
• Hands-on, practical problem-solving approach.
• Ability to manage workload in a mobile role.
• Good communication and customer service skills.
• Full UK driving licence.
• Basic IT skills for accurate job reports.

Responsibilities

• Carry out planned preventative maintenance and reactive repairs across commercial sites.
• Diagnose and resolve faults on HVAC, refrigeration and related systems.
• Fault find on electrical systems, controls, compressors and equipment.
• Respond to breakdowns, identify root causes and provide long-term solutions.
• Complete inspections, maintenance reports and updates in the facilities management system.
• Build positive relationships with clients and deliver high standards of service.
• Coordinate maintenance activities with Lead Engineer and Support Desk.
• Ensure all work complies with health and safety regulations and industry standards.
• Participate in out-of-hours call-out rota.

Skills

Proven experience in commercial aircon

Fault-finding and diagnostics

AHUs/FCUs/VRV VRF/DX units

F-Gas qualification

Air Conditioning/Refrigeration qual

Electrical fault-finding incl.Controls

Hands-on problem solving

Mobile workload management

Customer service skills

Full UK driving licence

IT skills for reports

Education

F-Gas qualification (cert)

Job description

Cambridge Maintenance Services Limited is seeking a Mobile Air Conditioning & Refrigeration Engineer to service and maintain commercial sites across a nationwide portfolio. You’ll work independently with the backing of a skilled operations team, fault-finding across HVAC and refrigeration systems and ensuring safe, efficient operation.

Role includes a company van, phone, tablet and tools; 42.5 hours weekly part of a rota with out-of-hours calls, and a strong focus on customer service and safety