We’re seeking an experienced HVAC Engineer to join our client, supporting commercial and residential clients across Croydon and Greater London. The ideal candidate will have strong fault-finding and breakdown experience, working across a range of heating, ventilation, and air conditioning systems. This role offers the opportunity to work with a reputable client base, with autonomy to manage your own workload and deliver high-quality service. Key Responsibilities * Carry out fault-finding, diagnosis, and repair on HVAC systems including split systems, VRV/VRF, AHUs. * Conduct reactive maintenance and breakdown repairs in line with client SLAs. * Undertake routine PPM (planned preventive maintenance) tasks to ensure equipment reliability. * Provide technical support and advice to clients on system performance and energy efficiency. * Ensure compliance with all health, safety, and environmental regulations. * Complete service reports and documentation accurately and promptly. Requirements * Strong background in fault-finding and reactive repair. * Relevant HVAC qualifications (NVQ Level 2 or 3 in Air Conditioning & Refrigeration or equivalent). * FGAS Category 1 certification (essential). * Full UK driving licence. * Excellent communication and customer service skills. * Ability to work independently across multiple sites. Salary & Benefits * £45,000 – £...