Mobile AC Engineer – M25 / London Coverage

Up to £55,000 + Van & Fuel Card Monday–Friday | 8:00–17:00 London & M25 Corridor

The Opportunity

We’re working with a well-established building services contractor delivering maintenance and compliance solutions across commercial environments. Due to continued growth across key contracts, they’re looking to appoint a Mobile Air Conditioning Engineer to support sites across London and the M25.

This is a field-based role offering a strong salary, stable workload, and long-term progression within a reputable engineering business.

The Role

You’ll be responsible for delivering planned and reactive maintenance across a portfolio of commercial sites, ensuring systems are operating efficiently and in line with compliance standards.

Key responsibilities include:

* Planned preventative maintenance (PPM) on AC systems

* Reactive breakdowns and emergency callouts

* Fault finding and diagnostics across a range of systems

* Servicing and general upkeep of HVAC equipment

* Working across split systems, VRV/VRF, and AHUs

* Ensuring all work is completed in line with health & safety regulations

What We’re Looking For

* Proven experience as an AC Engineer within commercial environments

* Strong fault-finding and diagnostic skills

* Experience with PPMs and reactive maintenance

* F-Gas qualification (ess...