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Air Source Heat Pump Commissioning Engineer (Domestic New Build)

Job details
Posting date: 12 January 2026
Hours: Full time
Closing date: 11 February 2026
Location: Northamptonshire, East Midlands
Remote working: On-site only
Company: H2O Recruitment & Training Services Ltd
Job type: Permanent
Job reference: ASHP

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Summary

Role Description

This is a full-time hybrid role for an Air Source Heat Pump Commissioning Engineer (Domestic New Build) based in Northamptonshire and surrounding counties.

The role involves commissioning air source heat pump systems for domestic new-build projects, ensuring they are installed to meet industry standards.

Daily responsibilities include performing testing, troubleshooting and resolving any technical issues, collaborating with the installation team, and ensuring that all systems are functioning efficiently and reliably.

Engineers will work closely with clients to provide clear updates and ensure customer satisfaction.


Qualifications

Experience in Electrical Testing and performing system-level Testing for heating and renewable energy systems

Proven ability in Troubleshooting and diagnosing technical issues in heating and electrical systems

Experience as a Commissioning Engineer, with a focus on air source heat pumps or related renewable energy systems

Background in Electrical Engineering or related technical field

Good interpersonal and communication skills for client interaction and collaboration with project teams

Flexibility to work both on-site in Northampton and remotely

Knowledge of relevant safety regulations and compliance standards

Full UK driving license is desirable for site visits and work-related travel

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