Salary: £60,000 - 60,000 per year Requirements: Experience in HVAC, MVHR, or Heat Pumps Full UK driving license Strong problem-solving skills Ability to perform airflow balancing and system commissioning Technical knowledge of heat pump components and controller functionality Responsibilities: Carry out diagnostics and commissioning in the London M25 patch Perform airflow balancing and assist with system commissioning Diagnose issues with controllers, heat pump components, and ventilation performance Provide warranty support and technical diagnostics to installers, developers, and end-users Technologies: Airflow Support More: We are an industry-leading company specializing in ventilation, heat recovery, and heat pump systems. We have seen tremendous success in Europe and are now establishing our presence in the UK market. Our team offers a supportive environment with full training from industry experts and competitive benefits. We ensure our engineers have organized jobs in a local patch to minimize travel and enhance work-life balance. last updated 8 week of 2026