Job Title: Mobile Air Conditioning Engineer Location: South East & London (Ideally based near Guildford / Dorking / Horsham) Job Type: Permanent Start Date: ASAP About Us Advantage Air Systems Ltd is a well-established air conditioning contractor with over 30 years’ experience in the HVAC industry. We have built a strong reputation for delivering high-quality service to a diverse client base, from large commercial organisations to small businesses and residential customers. Due to continued growth, we are looking to recruit a skilled and motivated Mobile Air Conditioning Engineer to join our friendly and professional team. The Role This is a varied and hands-on position suited to an engineer who enjoys a mix of service, maintenance, and installation work. You will be working across commercial and residential sites throughout the South East and London. Key Responsibilities * Service, maintenance, and repair of air conditioning systems * Installation of air conditioning equipment * Working on systems including DX splits, VRF, chillers, and specialist applications * Diagnosing faults and carrying out repairs efficiently * Working independently and as part of a team * Delivering excellent customer service on-site * Covering the South East and London, with occasional travel further afield Requirements * F-Gas qualification (essential) * NVQ Level 2 / City & Guilds in Air Conditioning & Refrigeration (preferred) * Proven experience in servicing and maintaining air conditioning systems * Installation experience * Good electrical knowledge * Strong communication and customer service skills * Ability to work independently and use initiative * Full UK driving licence Desirable (not essential): * PASMA * First Aid certification * Additional HVAC or building services experience What We Offer * Company van * Overtime paid door-to-door * 20 days holiday bank holidays * Ongoing training and development * Opportunities for career progression * Supportive and friendly working environment Why Join Us? If you’re looking for a role with variety, autonomy, and opportunities to grow, this is a great opportunity to join a company that values quality workmanship and teamwork