Heat Pump Service Engineer - Field Role, Low-Carbon

Rendesco; Maidenhead; On-site; GBP 28,000 - 42,000; Full time

Benefits offered by this job

Company Van provided for business use

Private Medical Insurance

Electric Vehicle and Cycle to Work

£30 monthly phone allowance

£50 quarterly social budget

25 days holiday + Bank holidays

Training and progression opportunities

Job summary

Rendesco is seeking a Service Engineer to service, maintain and repair heat pump systems across residential, commercial and industrial sites. You will diagnose faults, optimise performance and ensure compliance with industry standards, contributing to reliable, low-carbon heating solutions.

The role requires hands-on experience with ground and air source heat pumps, fault finding, and a proactive approach. A valid NVQ in plumbing/heating or refrigeration and G3 unvented qualification are

Qualifications

• NVQ Level 2 or 3 in Plumbing, Heating, or Refrigeration is essential.
• G3 qualification unvented is essential.
• FGAS is desirable but not essential.

Responsibilities

• Maintenance, fault finding and repairs on heat pumps in various settings.
• Diagnose faults and test system functionality after service.
• Ensure compliance with health, safety and environmental guidelines.

Skills

Ground Source Heat Pumps

Air Source Heat Pumps

Fault finding

Troubleshooting

Heating systems knowledge

Pumps and valves

Safety requirements

PLC basics

Electrical fault finding

Education

NVQ Level 2 or 3 in Plumbing, Heating, or Refrigeration

G3 unvented qualification

FGAS (Desirable)

Job description

Rendesco is seeking a Service Engineer to service, maintain and repair heat pump systems across residential, commercial and industrial sites. You will diagnose faults, optimise performance and ensure compliance with industry standards, contributing to reliable, low-carbon heating solutions.

The role requires hands-on experience with ground and air source heat pumps, fault finding, and a proactive approach. A valid NVQ in plumbing/heating or refrigeration and G3 unvented qualification are