Air Source Heat Pump Commissioning Engineer (New Build)

Northampton Business Directory; Kettering; Hybrid; GBP 35,000 - 50,000; Full time

Job summary

A leading energy solutions company is looking for an experienced Air Source Heat Pump Commissioning Engineer to oversee the commissioning process for domestic new builds across Northamptonshire. The ideal candidate will possess strong skills in system testing, fault-finding, and diagnostics, as well as experience in renewable energy systems. The role requires clear communication with clients and flexibility to work on site or remotely. A full UK driving licence is preferred for travel purposes.

Qualifications

• Proven experience in commissioning heating or renewable energy systems.
• Strong background in system testing and electrical testing.
• Confident in fault-finding and technical problem-solving.

Responsibilities

• Commission air source heat pump systems for new-build developments.
• Perform system testing and fault-finding.
• Liaise with clients and installation teams for smooth handovers.

Skills

Commissioning heating or renewable energy systems

System testing and electrical testing

Fault-finding and diagnostics

Working as a Commissioning Engineer

Electrical engineering background

Clear communication

Flexible approach to work

Understanding of health & safety

Job description

his is a full-time hybrid position for an Air Source Heat Pump Commissioning Engineer (Domestic New Build), covering Northamptonshire and the surrounding counties.

The role focuses on commissioning air source heat pump systems across domestic new-build developments, ensuring every installation meets industry standards and performs efficiently from day one.

Day-to-day, you’ll be responsible for system testing, fault-finding, and resolving technical issues, working closely with installation teams to ensure smooth handovers. You’ll also liaise directly with clients, providing clear updates and maintaining high levels of customer satisfaction throughout the commissioning process.

Key Skills & Experience

• Proven experience in commissioning heating or renewable energy systems, ideally air source heat pumps
• Strong background in system testing and electrical testing
• Confident in fault-finding, diagnostics, and technical problem-solving
• Experience working as a Commissioning Engineer within renewables or building services
• Technical background in electrical engineering or a related discipline
• Clear communicator, comfortable working with clients and internal teams
• Flexible approach to work, with the ability to operate both on-site and remotely
• Good understanding of health & safety, compliance, and industry standards
• Full UK driving licence preferred for site-based work and travel