Air Conditioning Engineer

Infinitive Resources; Greater London; On-site; GBP 272,764 - 454,608; Full time

Job summary

Infinitive Resources in London is seeking an experienced HVAC/air-conditioning engineer for an ongoing contract outside IR35. The role involves fault-finding, maintenance, and repairs across a portfolio of commercial sites in London.

You will diagnose mechanical, electrical and refrigeration faults on Airedale units, carry out repairs, and test systems to ensure safe operation. A Driving licence is required, and day or night shifts are available.

Qualifications

• Valid F-Gas certification as a minimum.
• Proven HVAC/air-conditioning engineering experience.
• Strong fault-finding, diagnostic and repair skills.
• Experience with Airedale units or similar commercial HVAC equipment.
• Full UK driving licence.
• Willingness to work day or night shifts.
• Ability to manage multiple site requirements.

Responsibilities

• Carry out fault finding and diagnostics on HVAC units.
• Identify mechanical, electrical and refrigeration faults.
• Complete repairs and replace defective components.
• Conduct planned and reactive maintenance.
• Test systems after repairs to ensure safe operation.
• Record completed works, faults identified and parts used.
• Travel between London commercial sites.

Skills

HVAC expertise

Fault-finding

Diagnostics

Independent worker

Multi-site travel

Education

F-Gas certification

UK driving licence

Tools

Airedale units

HVAC equipment

Job description

Location: London

Contract: Ongoing Contract Outside IR35

Shift Pattern: Days or Nights available

Rate: Up to £330 per shift, dependent on experience and shift pattern & Van, Fuel card provided.

We are seeking an experienced Air conditioning engineer to work across a portfolio of commercial sites throughout London.

The role will focus primarily on the maintenance and repair of Airedale HVAC and air-conditioning units, requiring strong fault-finding and diagnostic skills. The successful engineer must be comfortable working independently, responding to faults and completing repairs to a high standard.

Key Responsibilities

• Carry out fault finding and diagnostics on Airedale HVAC units.
• Identify mechanical, electrical and refrigeration-related faults.
• Complete repairs and replace defective components.
• Conduct planned and reactive maintenance.
• Test systems following repairs to confirm safe and effective operation.
• Record completed works, faults identified and parts used.
• Travel between commercial sites across London.

Essential Requirements

• Valid F-Gas certification as a minimum.
• Proven experience working as an HVAC or air-conditioning engineer.
• Strong fault-finding, diagnostic and repair experience.
• Experience working on Airedale units or similar commercial HVAC equipment.
• Full UK driving licence.
• Willingness to work either day or night shifts.
• Ability to work independently and manage multiple site requirements.

Desirable Experience

• Relevant City & Guilds or NVQ qualification in Refrigeration and Air Conditioning.
• Experience working in commercial or critical environments.
• Knowledge of electrical controls and HVAC control systems