A Mobile HVAC Engineer is required in West London to maintain heating, ventilation and air conditioning systems across a portfolio of operational commercial facilities. This mobile position combines planned preventative maintenance, reactive fault-finding and minor installation works. You'll work independently across multiple sites, maintaining air conditioning, ventilation and heating equipment while helping to minimise downtime and keep building services operating efficiently. The Role   As the Mobile HVAC Engineer, you'll: Deliver planned preventative maintenance and reactive HVAC repairs across multiple sites. Service and maintain split and multi-split air conditioning systems. Inspect and repair ventilation equipment, including AHUs, fans, motors, filters and dampers. Maintain heating systems, pumps, valves, fan coil units and associated controls. Diagnose mechanical, electrical and control-system faults within your competence. Complete minor installations, equipment replacements and modifications where authorised. Identify defects, recommend remedial works and support improvements to system reliability. Update CAFM records, maintenance reports and work orders accurately. About You   To be successful as the Mobile HVAC Engineer, you'll have: A relevant City & Guilds, NVQ Level 2/3 or equivalent HVAC, refrigeration or building services qualification. Appropriate F-Gas certification for the refrigerant-related work undertaken. Proven experience maintaining commercial HVAC and air conditioning systems. Experience delivering planned and reactive maintenance across multiple sites. Strong fault-finding skills covering mechanical equipment, electrical components and HVAC controls. Knowledge of electrical safety, safe isolation, risk assessments and permit-to-work procedures. Experience using CAFM or digital maintenance management systems. A full UK driving licence and the ability to manage a mobile workload independently. Knowledge of SFG20 maintenance standards, manufacturer-specific HVAC training, IPAF, PASMA or 18th Edition qualifications would be advantageous. What's in it for You? £55,000–£65,000 per year, depending on experience. Permanent, full-time employment. Monday-to-Friday working pattern. Mobile role covering a portfolio of sites across West London. Varied maintenance responsibilities across commercial heating, ventilation and cooling systems. Opportunity to work with a range of HVAC equipment and building services technologies. Travel between designated sites is required. Apply Now   To apply for the position of Mobile HVAC Engineer, click Apply Now to send your CV to Yohann Essoki