Mobile Building Services Refrigeration Engineer / HVACR
Location: London & Home Counties
Type: Full-Time | Permanent
Salary: Up to £51,000 (DOE) + Overtime + Company Van + Benefits
A leading building services provider is seeking a skilled Mobile Refrigeration Engineer to support their growing client base across London and the Home Counties. This is a fantastic opportunity to join an established and reputable company delivering essential FM services across commercial, healthcare, and public sector environments.
The Role:
You’ll carry out planned and reactive maintenance, diagnostics, and repairs on a range of refrigeration and associated HVAC equipment. Working on critical and varied sites, this role requires strong technical capability and a high standard of professionalism.
Key Responsibilities:
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Planned and reactive maintenance on refrigeration systems
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Diagnosing and repairing faults on chillers, cold rooms, freezers, and split systems
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Supporting wider building services tasks where required
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Ensuring compliance with F-Gas, health and safety, and site regulations
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Providing exceptional customer service across client sites
Equipment You’ll Work On:
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Cold rooms and walk-in freezers
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Split and multi-split AC units
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Chillers
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VRV/VRF systems
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Packaged refrigeration systems
Required Qualifications & Certifications:
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F-Gas Category 1 certification (C&G 2079 or equivalent) – mandatory
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NVQ Level 2 or 3 in Refrigeration & Air Conditioning – strongly
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Full UK driving licence – essential
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Health & Safety awareness (e.g. CSCS card) –
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Electrical safety training – advantageous
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Asbestos Awareness, PASMA or IPAF certifications – a bonus
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Manufacturer-specific training (e.g. Daikin, Mitsubishi Electric) is also beneficial
What We’re Looking For:
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Proven experience in refrigeration or HVACR engineering
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Strong fault-finding and diagnostic skills
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Confidence working in commercial or healthcare environments
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Ability to manage your own workload across multiple sites
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A professional, customer-first approach