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Air Conditioning Engineer

Job in Watford, Hertfordshire, NN6, England, UK
Listing for: Interaction Recruitment
Full Time position
Listed on 2026-06-21
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance, Installation Technician
Salary/Wage Range or Industry Benchmark: 40000 - 45000 GBP Yearly GBP 40000.00 45000.00 YEAR
Job Description & How to Apply Below
We're recruiting for an experienced Air Conditioning Engineer on behalf of a well-established facilities management and building services contractor operating across London and the South East. The successful candidate will have a minimum of 2 years' hands-on experience working with Air Conditioning or HVAC systems and hold a City & Guilds Category 1 F-Gas qualification.

Our client delivers planned preventative maintenance, reactive repairs, installations, and project works across a diverse portfolio of commercial and public sector environments. With the majority of work located throughout London and around the M25, applications are welcomed from candidates based within the M25 and surrounding area

Key Responsibilities:

Carry out planned preventative maintenance (PPM) on a variety of commercial air conditioning and HVAC systems.
Diagnose and repair faults on split systems, multi-split units, VRF/VRV systems, ventilation equipment, and associated plant.
Attend reactive maintenance call-outs and emergency breakdowns, ensuring minimal disruption to client operations.
Complete installation, commissioning, and testing of new air conditioning systems as part of refurbishment and project works.
Conduct refrigerant leak detection, recovery, charging, and handling in accordance with current F-Gas regulations.
Perform routine inspections and system performance checks to maximise efficiency and reliability.
Work across a diverse client base including commercial offices, educational facilities, healthcare environments, industrial sites, residential developments, and public sector properties.
Accurately complete service reports, compliance documentation, and maintenance records.
Identify and report remedial works, system improvements, and replacement requirements to management and clients.
Liaise professionally with site managers, facilities teams, subcontractors, and end users.
Ensure all work is carried out in accordance with Health & Safety regulations, industry best practice, and company procedures.
Maintain company tools, equipment, and vehicle to a professional standard.
Requirements:

Minimum 2 years' experience working with Air Conditioning or HVAC systems.
City & Guilds Category 1 F-Gas qualification.
Strong fault-finding and diagnostic skills.
Experience carrying out maintenance and repair work within commercial environments.
Full UK Driving Licence.
Excellent communication and customer service skills.
Ability to work independently and manage workloads effectively.
Desirable:

Experience with ventilation systems and associated mechanical building services.
Additional HVAC or mechanical qualifications.
Experience working within facilities management or building services environments.
PASMA qualification
CSCS or equivilant qualifications (ACRIB for refrigeration)
Experience in plumbing or fitting works
Experience working on chillers
Experience working on ventilation
any aditional trade specific qualifications like EURS Clean Water passes etc.
If you're interested in this role and would like more info then please contact Jack Ibbotson on (phone number removed)

HVAC Engineer / HVAC / Air Con Engineer / Air Conditioning / Air Conditioning Engineer

INDWF
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