Thermatic Technical FM
AC Installation Engineer
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AC Installation Engineer
We are looking for an AC Installation Engineer to join the Projects Team at Thermatic.
As a Thermatic AC Installation Engineer, you are responsible for carrying out the safe, efficient, and high-quality installation, commissioning, and handover of air conditioning and ventilation systems across a range of commercial HVAC projects across the UK. The role is critical in ensuring customer satisfaction and project delivery to specification and compliance standards.
At Thermatic Technical FM we provide full UK coverage across Hard FM services to large commercial clients. Our mobile engineers are supported by account teams at our Head Office, delivering reactive and planned maintenance, as well as project installations.
The Benefits
- 33 days holiday (inc bank holidays) + a day off on your Birthday
- Auto-enrolment Pension
- Opportunities for continued professional development
- Death in Service Insurance @ 4 X salary
- Extensive Healthcare & Wellbeing provisions including:
- Private Medical Insurance (no excess)
- Dental & Optical cash back scheme
- Employee Assistance Programme
- Access to virtual GP support
- Health discounts
- Access to annual health screening
- Enhanced Family Leave policies
Hours & Location of Work
- Location: Fully Remote.
- Travel: Frequent UK-wide travel and regular overnight stays. 90% travel through the week.
Responsibilities Include
- Installing a wide range of AC systems including split, multi-split, VRV/VRF, and packaged units in commercial environments.
- Fitting ductwork, pipework, and associated ventilation components according to design specifications.
- Carrying out testing, evacuation, pressure checks, and full commissioning of AC systems.
- Ensuring all works meet F-Gas regulations, health and safety standards, and internal quality controls.
- Liaising with project and site teams to ensure installations align with programme timelines and client expectations.
- Using digital tools to complete installation reports, commissioning data, and client handover documents.
- Diagnosing and reporting installation or design issues and support with resolution.
- Maintaining accurate records and ensure all relevant documentation is submitted on time.
- Adhering to site RAMS and ensure compliance with all method statements and permit requirements.
- Supporting site inspections, snagging, and client demonstrations as required.
- Mentoring junior engineers or apprentices on best practice installation methods.
- Follow all requirements and procedures as laid out, and participate actively in the continuous improvement of, the IMS.
- The role operates on a nationwide basis and requires regular travel and overnight stays in line with business needs.
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Experience & Qualifications
- In-depth understanding of commercial AC systems, installation processes, and compliance standards.
- Working knowledge of ventilation systems and associated controls.
- Knowledge of F-Gas regulations, pressure testing procedures, and refrigerant handling.
- Understanding of system commissioning, documentation, and digital tools used in installation projects.
- Proven experience in commercial AC and ventilation system installation.
- Recognised industry qualifications:
- F-Gas Category 1 certification (essential).
- NVQ Level 2 or 3 in Air Conditioning and Refrigeration (or equivalent).
- Valid CSCS/ECS card.
- Relevant health and safety training (e.g., Manual Handling, Working at Height).
- Experience using mobile job systems and digital commissioning platforms.
- Full UK driving licence.
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Required Skills
- Strong technical installation skills across AC and ventilation system types.
- Ability to read and interpret mechanical drawings and specifications.
- Accurate in completing reports, certificates, and commissioning sheets.
- Clear communicator able to liaise confidently with engineers, clients, and project managers.
- Proactive in problem-solving and resolving site-based issues.
- Able to manage time effectively and adapt to project timelines.
Our People
Our people make us different. We’re a diverse, passionate team that values independent thinking and collaborative doing. We support growth through apprenticeships, professional qualifications, management training, and on-the-job learning. As we grow, we’re looking for top talent to help us achieve our goals and reflect our values of Integrity, Passion, Courage, Agility, & Inclusivity.
Diversity & Inclusion
Thermatic Group is an Equal Opportunities Employer. We are committed to fostering a diverse and inclusive workplace. A copy of our Equality, Diversity & Inclusion Policy is available upon request.
Guaranteed Interview Commitment
As part of our commitment to improving employment opportunities for ex-military personnel, we offer guaranteed interviews to those who meet the role criteria and the guaranteed interview scheme.
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