HIU Engineer

RGB Network; Dartford; On-site; GBP 42,000 - 45,000; Full time

Benefits offered by this job

Company van

Fuel card

Paid travel

No call-out rota

23 days annual leave + Bank Holidays

Overtime paid at enhanced rates

Vitality Private Healthcare

Training and career development

Job summary

RGB Network in London is seeking an HIU Service / Breakdown Engineer to service and repair Heat Interface Units across residential and mixed-use developments. The role is mobile, covering London, with a focus on safety and efficiency of heating and hot water systems.

You will diagnose faults, perform planned maintenance, and respond to breakdowns, while maintaining high service standards and accurate reporting. A full UK driving licence is required and company van provided.

Qualifications

• Previous experience servicing and repairing HIUs.
• Strong mechanical plantroom experience is essential.
• Experience working on district heating networks.
• Good fault-finding and diagnostic skills.
• Full UK Driving Licence.

Responsibilities

• Service, maintain and repair Heat Interface Units (HIUs).
• Diagnose and rectify faults on district heating systems.
• Carry out planned preventative maintenance (PPM).
• Attend reactive breakdowns across London.
• Work on associated mechanical plantroom equipment.
• Complete service reports and documentation accurately.
• Provide excellent customer service while representing the business professionally.
• Ensure all work is completed safely and in accordance with industry standards.

Skills

HIU servicing

Fault finding

Mobile field service

Job description

HIU Service / Breakdown Engineer

Location

London (Mobile Role)

Salary

• £42,000 - £45,000 Basic + Up to 10% Monthly Performance Bonus

Benefits

• Company van & fuel card
• Paid travel (1 hour each way)
• No call-out rota
• 23 days annual leave plus Bank Holidays
• Overtime paid at:
• Time and a half
• Double time (where applicable)
• Vitality Private Healthcare
• Ongoing training and career development

About the Company

An established and growing building services specialist with a team of around 27 employees, delivering maintenance, design, installation and project solutions across London. The business specialises in district heat networks and works on a range of mixed-use, residential and commercial developments.

Due to continued growth, an opportunity has become available for an experienced HIU Service / Breakdown Engineer to join the team.

The Role

You'll be responsible for carrying out planned preventative maintenance (PPM), reactive repairs and fault finding on Heat Interface Units (HIUs) and associated district heating plant across London.

This is a mobile position working on a variety of modern residential and mixed-use developments, ensuring heating and hot water systems operate safely and efficiently.

Key Responsibilities

• Service, maintain and repair Heat Interface Units (HIUs)
• Diagnose and rectify faults on district heating systems
• Carry out planned preventative maintenance (PPM)
• Attend reactive breakdowns across London
• Work on associated mechanical plantroom equipment
• Complete service reports and documentation accurately
• Provide excellent customer service while representing the business professionally
• Ensure all work is completed safely and in accordance with industry standards

Requirements

• Previous experience servicing and repairing HIUs
• Strong mechanical plantroom experience is essential
• Experience working on district heating networks
• Good fault-finding and diagnostic skills
• Full UK Driving Licence

What's on Offer

• £42,000 - £45,000 basic salary
• Up to 10% monthly performance bonus
• Company van and fuel card
• Paid travel (1 hour each way)
• No call-out rota
• Plenty of overtime available (paid at enhanced rates)
• Vitality Private Healthcare
• 23 days holiday plus Bank Holidays
• Stable, long-term opportunity with a growing and well-established business