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The Head of Service (AC) is responsible for overseeing the delivery of air conditioning services across reactive maintenance, planned preventative maintenance (PPM), and remedial works. The role ensures all AC systems are maintained, repaired, and commissioned safely, efficiently, and in line with regulatory requirements. This position leads engineering and support teams, manages service performance and profitability, and maintains strong client relationships. It is accountable for ensuring compliance with refrigerant regulations, improving operational efficiency, and delivering high-quality engineering outcomes while meeting contractual service level agreements.
Job Responsibility:
Oversee the day-to-day delivery of reactive, PPM, and emergency AC services
Ensure high standards in fault diagnosis, repair, and commissioning across systems including splits, VRF/VRV, chillers, and specialist units
Maintain compliance with FGAS regulations
Drive improvements in first-time fix rates
Monitor commissioning standards
Ensure contractual response and resolution times are consistently achieved
Lead, support, and develop a team of engineers, supervisors, and service support staff
Carry out site visits, technical audits, and team briefings
Identify and implement training plans
Promote a culture of accountability, safety, and high performance
Support workforce planning, recruitment, and onboarding
Act as the primary escalation point for service-related matters
Lead service review meetings
Communicate technical issues clearly to both technical and non-technical stakeholders
Identify opportunities for system upgrades, efficiency improvements, and asset lifecycle planning
Oversee job management systems from initial logging through to completion and invoicing
Ensure accuracy of asset records
Improve efficiency through standardisation of parts and van stock
Implement seasonal preparedness strategies
Manage and coordinate specialist subcontractors where required
Manage the financial performance of the AC service function
Ensure accurate pricing and costing across all works
Improve billing timelines and cash flow performance
Support contract renewals, pricing reviews, and tender submissions
Ensure adherence to safe working practices
Maintain full compliance with FGAS and industry regulations
Oversee quality audits of documentation
Promote a strong safety-first culture across all operations
Requirements:
Proven leadership experience within AC/HVAC service operations
Strong knowledge of FGAS regulations and refrigerant compliance
Technical understanding of AC systems including VRF/VRV and splits
Experience managing service delivery performance and KPIs
Commercial awareness, including costing and profit management
Full UK driving licence
Nice to have:
FGAS Category 1 certification
Manufacturer-specific training (e.g. VRF systems)
Health & safety qualifications (IOSH or NEBOSH)
Experience using CAFM systems
What we offer:
£6,000 car allowance or company vehicle
Optional home working
25 days holiday + bank holidays (increasing up to 28 days with length of service)