Title: Junior Maintenance Engineer (F-Gas) - Training and development will be given!

Salary: £28,000 – £32,000 per annum

Location: London ( M25 / Home Counties)

Job type: Permanent, Full-time

Overview

We’re hiring a Junior Maintenance Engineer with an F-Gas (Cat I or II) qualification to carry out basic servicing and PPM/reactive maintenance in commercial buildings and plant rooms across London and surrounding areas. Great step for a hands-on, multi-skilled engineer looking to grow in HVAC/mechanical building services.

What you’ll be doing as a Junior Maintenance Engineer

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Clean, service and replace filters on AC units/AHUs, extract & supply fans.

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Basic maintenance tasks within commercial settings and plant rooms etc.

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Basic plumbing (e.g., traps, isolations, minor leaks) and mechanical PPMs.

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Routine checks on pumps, motors, belts, minor fabric fixes.

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First-line fault finding; escalate when needed.

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Work safely in plant rooms and commercial sites; complete job sheets & reports.

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Liaise with helpdesk/clients and support senior engineers on larger tasks.

What you’ll bring

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F-Gas certification

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Some experience in commercial maintenance (FM, offices, retail, light industrial).

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Confidence with filter changes, coil cleans, belts, and basic plumbing tasks.

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Good communication, punctuality and a tidy, safe approach to work.

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Full UK driving licence (mobile role).

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The attitude of a team player

Nice to have (not essential)

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Basic building services familiarity

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Domestic gas ACS certificates

Pay, hours & benefits for this Junior Maintenance Engineer role

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£28,000 – £32,000 (negotiable) per annum plus private healthcare.

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25 days’ holiday + bank holidays, pension, training & progression.

Apply now (Quick Apply enabled)

If you hold F-Gas (Cat I/II) and maintenance/PPM experience and want to be developed and build your HVAC/mechanical career in commercial FM, we’d love to hear from you