Mobile Commercial Refrigeration & HVAC Engineer Location: East London / M25 Corridor (Dartford) or West Midlands Salary: £40,000 - £50,000/£55,000 Basic + Door-to-Door Travel + Overtime + £100/Week Call-Out Allowance Hours: Monday-Friday, 08:30 - 17:30 Call-Out: 1 in 4 rota The Company Our client is a specialist Refrigeration & HVAC contractor providing service, maintenance and project support across a varied commercial customer base. Engineers are assigned a focused regional patch covering the West Midlands or East London/M25 corridor, with occasional overnight stays when required. The Role A fantastic opportunity for an experienced Commercial Refrigeration & HVAC Engineer to join a growing engineering team. You'll be responsible for the service, maintenance, fault-finding, repair and commissioning of commercial refrigeration, air conditioning and HVAC systems across a range of commercial environments. Working independently across a dedicated patch, you'll ensure systems operate safely, efficiently and in compliance with industry standards while delivering a high level of customer service. Key Responsibilities Service, maintain and repair commercial refrigeration, air conditioning and HVAC systems. Carry out planned preventative maintenance (PPM) and reactive breakdown repairs. Diagnose and rectify refrigeration, AC, HVAC and electrical faults. Participate in a 1-in-4 call-out rota. Carry out leak detection, refrigerant recovery, evacuation and charging in line with F-Gas regulations. Complete inspections, testing and performance checks to maximise reliability and efficiency. Produce service reports and maintenance documentation. Build strong relationships with clients and site contacts. Identify opportunities to improve system performance and energy efficiency. Support junior engineers and apprentices when required. Ensure compliance with health & safety regulations and company procedures.Requirements City & Guilds Level 2 (or equivalent) in Refrigeration, Air Conditioning, HVAC, Mechanical Engineering or related discipline. Proven experience with commercial refrigeration and HVAC systems. Valid F-Gas Certification. Strong fault-finding and diagnostic skills. Experience carrying out PPMs and reactive maintenance. Full UK Driving Licence. Ability to work independently and manage a regional service patch.Desirable Experience Split, Multi-Split, VRV and VRF systems. Commercial refrigeration equipment. Electrical fault-finding, BMS and HVAC controls. Experience within commercial environments including offices, retail, hospitality, healthcare and leisure facilities. IPAF, CSCS, Asbestos Awareness or Electrical Testing & Safety certifications.Package & Benefits £40,000 - £50,000/£55,000 basic salary. £100 per week call-out allowance. Door-to-door travel pay. Overtime opportunities. Company van, tools, phone and tablet. Private Healthcare. Death in Service Life Insurance. Employee Assistance Programme. Ongoing technical training and development. Long-term career progression within a specialist Refrigeration & HVAC business.Coverage Area: West Midlands and East London/M25 Corridor (Dartford), with engineers typically working within a dedicated geographical patch and occasional overnight stays where required