Air Conditioning Engineer

Synergy 7 Group LTD; Brentwood; On-site; GBP 32,000 - 42,000; Full time

Job summary

Synergy 7 Group LTD in Brentwood is seeking a experienced Air Conditioning Engineer to install, maintain and repair HVAC systems across commercial and residential client sites. The role is full-time and on-site, with responsibility for diagnosing faults, performing preventive maintenance and delivering compliant service.

You will read technical drawings, complete service reports, liaise with clients, and work with FM teams to ensure quality and safety.

Qualifications

• HVAC installation, servicing, fault-finding, and repair on commercial and residential systems.
• FM contracts and maintenance on integrated mechanical/electrical systems.
• Recognized HVAC qualification (e.g., City & Guilds, NVQ) and F-Gas beneficial.
• Knowledge of health and safety regulations and safe working practices.
• Ability to read technical drawings and complete accurate service reports.

Responsibilities

• Install, maintain and repair HVAC systems across client sites.
• Diagnose faults and carry out planned preventive maintenance.
• Perform reactive repairs and tests; update service records.

Skills

HVAC skills

Building services

FM maintenance

Reading drawings

Diagnostic tools

Health & safety

Education

HVAC qualification

Tools

F-Gas Certification

Job description

Company Description Synergy 7 Group LTD, incorporated in 1997 as a commercial boiler and gas company, has grown into a multi-disciplinary building services provider. The company delivers tailored solutions across mechanical, electrical, HVAC, civils and groundworks, environmental services, fire protection, drainage, and FM & PPM maintenance. Synergy 7 Group LTD supports a wide range of clients and sites throughout London and the Home Counties, offering a reliable “one stop shop” service for many projects. The team is focused on quality, safety, and long-term relationships, providing service contracts for individual buildings and complex estates. Applicants joining the company can expect a professional environment with diverse technical work and opportunities to develop their skills.

Role Description The Air Conditioning Engineer role is a full-time, on-site position based in Brentwood. The engineer will install, maintain, and repair air conditioning and HVAC systems across commercial and residential client sites, ensuring safe, efficient, and compliant operation. Day-to-day tasks include diagnosing faults, carrying out routine planned preventive maintenance, completing reactive repairs, and performing system tests and inspections. The role involves working from job sheets and service contracts, updating service records, and communicating clearly with clients and colleagues about work carried out and recommended follow-up actions. The engineer will collaborate with other building services and FM teams, adhere to company health and safety procedures, and support continuous improvement in service quality and reliability.

Qualifications

• Candidates should possess strong HVAC skills, including installation, servicing, fault-finding, and repair of air conditioning and ventilation systems.
• Candidates should possess building maintenance and building services skills to work effectively on integrated mechanical and electrical systems within commercial properties.
• Candidates should possess facility management (FM) and maintenance & repair skills to support FM contracts, planned preventive maintenance, and responsive call-outs.
• Recognized HVAC or air conditioning qualification (e.g., City & Guilds, NVQ, or equivalent) and relevant industry certifications such as F-Gas are highly beneficial.
• Knowledge of health and safety regulations, safe working practices, and compliance standards relevant to building services and HVAC work.
• Ability to read technical drawings and specifications, use diagnostic tools, and complete accurate service reports and documentation.
• Strong problem-solving skills, attention to detail, and the ability to work independently and as part of a team on-site.
• Valid UK driving license and willingness to travel to client sites within Brentwood, London, and the Home Counties as required.