JR301: Heat Pump & Ventilation Engineer
Location: London & Home Counties
Salary: £38,000 – £55,000 + company van + overtime + training
Overview:
First Military Recruitment is working in partnership with our reputable client who is seeking an Air Source Heat Pump & MVHR Service / Breakdown Engineer to join their team.
This is a fantastic opportunity for an experienced engineer to work on both domestic and commercial systems across a varied portfolio including social housing, private, and commercial properties. The role offers excellent long-term stability, ongoing training, and clear progression opportunities.
Duties and Responsibilities:
- Service and fault-find domestic and commercial air source heat pump (ASHP) systems
- Diagnose electrical, hydraulic, and refrigerant-related faults
- Check system flow rates, temperatures, and overall performance
- Work on associated equipment including buffer vessels, low loss headers, pump sets, and plate heat exchangers
- Service, inspect, and maintain MVHR units and ventilation systems
- Replace filters and check fans, controls, and condensate drainage
- Investigate airflow and system performance issues
- Complete service, maintenance, and breakdown reports accurately
- Follow RAMS and safe working procedures at all times
- Deliver high levels of customer service, particularly in occupied properties
- Liaise with internal teams regarding repair recommendations and required works
Skills and Qualifications:
Essential:
- NVQ Level 3 in Plumbing & Heating (or equivalent)
- F-Gas Category 1
- G3 Unvented Hot Water qualification
- Heat pump training (manufacturer or accredited)
- Strong electrical fault-finding skills
- Experience with wet heating systems
- Full UK driving licence
Desirable:
- MCS experience
- BPEC or City & Guilds Heat Pump qualifications
- MVHR manufacturer training (e.g. Nuaire, Vent-Axia, Zehnder)
- Commercial plant room experience
- Experience with BMS fault interrogation
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