Air Conditioning Improver - London

Improver‑Level Air Conditioning Engineer (F‑Gas Cat 1)

Location: South of England

Salary: £28,000–£34,000 + Van + Overtime + Training

Type: Permanent

About the Role

We’re supporting a leading FM & HVAC contractor as they expand their mobile AC team across retail and commercial sites. They’re looking for an Improver‑Level AC Engineer with F‑Gas Cat 1 who’s ready to take the next step in their development.

This role is ideal for someone who has the fundamentals in place and wants structured progression towards full engineer status.

What You’ll Be Doing

Assisting with AC installs (splits, multi‑splits, cassettes)

Supporting senior engineers with diagnostics and repairs

Carrying out PPMs, filter changes, coil cleans and basic checks

Refrigerant recovery, vacuums, pressure testing

Logging defects and completing job sheets

Learning VRV/VRF systems with hands‑on mentoring

Working safely and professionally on customer sites
What You Need

F‑Gas Category 1 (essential)

Level 2/3 RAC qualification (completed or in progress)

Some hands‑on experience with AC or refrigeration systems

Good mechanical/electrical awareness

A positive attitude and willingness to learn

Full UK driving licence
What You’ll Get

Clear progression pathway to Junior Engineer → AC Engineer

Regular manufacturer training

Supportive senior engineers and technical managers

Overtime, call‑out rota (when ready), and paid development

Stable, long‑term contracts with major retail and commercial clients
Apply Now

If you’re an improver‑level AC engineer looking for real development and a company that invests in your growth, we’d love to speak with you.

Send your CV or message for a confidential chat
Only candidates based in UK and eligible to work in UK are allowed