Hvac Engineer

OPRA GROUP; Greater London; On-site; GBP 34,000 - 42,000; Full time

Job summary

OPRA GROUP is seeking an HVAC technician to install air conditioning, heating systems, ventilation and ductwork across projects in the Greater London area. You will commission systems, perform maintenance, and diagnose faults to ensure optimal performance.

The role requires hands-on experience with AHUs, chillers, FCUs, VRF/VRV systems, boilers, and BMS controls. You will work to health and safety standards and maintain comprehensive service records.

Qualifications

• Experience with installing and servicing HVAC systems.
• Strong fault finding and diagnostic capabilities on mechanical and electrical components.
• UK health & safety procedures and regulations knowledge.

Responsibilities

• Install air conditioning, heating, ventilation and extraction systems.
• Carry out planned maintenance on HVAC equipment and systems.
• Diagnose and repair faults on HVAC machinery and controls.
• Ensure compliance with F-Gas regulations and safety procedures.
• Maintain accurate service records and reports.

Skills

HVAC systems knowledge

Electrical & mechanical

Diagnostic skills

Health & Safety awareness

Education

Technical apprenticeship or NVQ level 3 in HVAC

Tools

BMS systems

PLC troubleshooting

Job description

Installation

• Install air conditioning systems
• Install heating systems, heat pumps and boilers
• Install ventilation and extraction equipment
• Install ductwork, pipework and associated controls
• Commission new HVAC systems and ensure they operate correctly

Maintenance

• Carry out planned preventative maintenance (PPM)
• Service air conditioning units, chillers and AHUs
• Inspect HVAC equipment for wear and faults
• Replace filters, belts, motors and other components
• Ensure systems operate efficiently and comply with regulations

Fault Finding & Repairs

• Diagnose mechanical and electrical faults
• Repair breakdowns on HVAC equipment
• Troubleshoot control systems and sensors
• Test components and verify repairs
• Respond to emergency call-outs

Compliance & Safety

• Ensure compliance with F-Gas regulations
• Follow Health & Safety procedures
• Complete risk assessments and permits to work
• Maintain accurate service records and reports
• Ensure systems meet environmental standards

Equipment Commonly Worked On

• Air Conditioning Units (Split, VRV/VRF)
• Chillers
• Fan Coil Units (FCUs)
• Air Handling Units (AHUs)
• Ventilation Systems
• Heat Pumps
• Refrigeration Equipment
• Boilers and Heating Plant
• Building Management Systems (BMS)