Mobile AC Engineer

Contract Type:

Full Time

Location:

Hertfordshire - South East 

Industry:

Engineering

Contact Name:

Bailey White

Contact Email:

bailey@cbwstaffingsolutions.com

Contact Phone:

02035833099

Date Published:

07-Sep-2026

Mobile AC Engineer – FM Service Provider – Hertfordshire Area – Van Mobile – Up to £48,000 + Package

CBW Staffing Solutions is currently recruiting for a Mobile Air Conditioning Engineer to carry out planned and reactive maintenance across a portfolio of commercial sites throughout the Hertfordshire area.

The successful candidate will have a strong background in air conditioning and refrigeration maintenance, with experience working across commercial buildings. This is an excellent opportunity for an experienced AC Engineer looking for a stable mobile position with further training and progression available.

Hours of Work:
  • Monday to Friday
  • 08:00 – 17:00
  • Overtime available

Key Duties & Responsibilities:
  • Carrying out planned and reactive maintenance across air conditioning and refrigeration systems.
  • Servicing and maintaining split systems, VRVs, VRFs and VAV systems.
  • Maintenance of AHUs and FCUs.
  • Servicing and maintaining chillers and associated HVAC plant.
  • Carrying out fault finding and diagnosing AC and refrigeration issues.
  • Completing pressure and leak testing.
  • Carrying out compressor changes.
  • Brazing and associated refrigeration repairs.
  • Responding to reactive breakdowns and equipment faults.
  • Carrying out basic electrical fault finding where required.
  • Completing maintenance records and service reports.
  • Liaising with clients and site teams.
  • Ensuring all works are completed safely and in line with company procedures.

Package:
  • Up to £48,000 basic salary
  • Company van & fuel card
  • Private use of van
  • Travel paid after the first 30 minutes each way
  • 25 days annual leave plus bank holidays
  • Overtime available
  • Tablet and work phone provided
  • Full company uniform
  • Further training and development
  • Excellent career progression opportunities

Requirements:
  • City & Guilds Level 2 Air Conditioning & Refrigeration qualification or equivalent
  • F-Gas qualification – Essential
  • Proven experience servicing and maintaining commercial AC and HVAC systems.
  • Previous commercial building maintenance experience.
  • Strong fault-finding and diagnostic skills.
  • Electrical knowledge would be advantageous.
  • Good overall building services knowledge.
  • Multi-skilled approach to maintenance.
  • Must be able to provide copies of relevant trade certificates.
  • Good communication and client-facing skills.
  • Full UK Driving Licence.

Please send your CV to Bailey White  at CBW Staffing Solutions to avoid missing out on this opportunity.
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