Mobile Commercial AC Engineer – Service & Repair

Acorn Engineering Limited; High Wycombe; On-site; GBP 32,000 - 45,000; Full time

Benefits offered by this job

Life assurance

Death in service

Pension scheme

Wellbeing app

Family support leave

Refer-a-friend bonus

Employee recognition

Job summary

Acorn Engineering Limited is seeking an experienced Air Conditioning Engineer to service, maintain and repair commercial HVAC systems across client sites in Buckinghamshire and surrounding counties. The role emphasizes safety, fault-finding and high-quality customer service with strong client relationships.

You will work as part of the Operations team, contributing to service reports, on-site coordination and responsive maintenance.

Qualifications

• Proven experience within the air conditioning or HVAC industry.
• Strong knowledge of commercial air conditioning systems and associated controls.
• Excellent fault-finding and diagnostic skills.
• F-Gas Category 1 qualification.
• Full UK driving licence.
• Good IT skills, including Microsoft Office applications.
• Strong communication and organisational skills.
• Ability to work independently and use your own initiative.

Responsibilities

• Carrying out planned preventative maintenance (PPM) and reactive maintenance on commercial air conditioning systems.
• Diagnosing faults and undertaking repairs on a variety of HVAC equipment and controls.
• Ensuring all work is completed safely and in accordance with industry regulations and best practice.
• Building and maintaining strong relationships with clients and site contacts.
• Working closely with Acorn's helpdesk, administration and management teams to ensure excellent service delivery.
• Producing clear and accurate service reports and recommendations for remedial works.
• Keeping Contracts Managers updated on job progress and site requirements.
• Participating in an out-of-hours emergency call-out rota.

Skills

HVAC knowledge

Fault finding

IT skills

Communication

Driving licence

Organisational skills

Independent working

Education

F-Gas Category 1 qualification

Tools

Microsoft Office

Job description

Acorn Engineering Limited is seeking an experienced Air Conditioning Engineer to service, maintain and repair commercial HVAC systems across client sites in Buckinghamshire and surrounding counties. The role emphasizes safety, fault-finding and high-quality customer service with strong client relationships.

You will work as part of the Operations team, contributing to service reports, on-site coordination and responsive maintenance.