AHU Service & Commissioning Engineer

AHU Commissioning & Service EngineerAll potential candidates should read through the following details of this job with care before making an application.Suitable for : HVAC Commissioning Engineer | Air Handling Unit Commissioning Engineer | HVAC Service & Commissioning Engineer | Ventilation Commissioning Engineer | Building Services Commissioning Engineer | HVAC Field Service EngineerOverviewLeading HVAC manufacturer is seeking an experienced Commissioning & Service Engineer to support its growing installed base across the Home Counties. The company is a recognised supplier of commercial ventilation and air handling solutions used across healthcare, commercial, education and industrial buildings.Due to continued growth and increased demand for commissioning and technical support, they are expanding their field engineering team. The role focuses primarily on commissioning, diagnostics and technical support for complex air handling equipment.The RoleThis position centres on the commissioning, fault finding and technical support of commercial air handling equipment across new build and refurbishment projects.Engineers will work closely with mechanical contractors, commissioning managers and consultants to ensure systems are correctly set up, operating efficiently and meeting design performance.Key responsibilities include:Commissioning of commercial Air Handling Units (AHUs) on live projectsFunctional testing, airflow verification and performance validationFault finding and technical diagnostics on ventilation systemsWorking with integrated systems including heat pumps and refrigeration-based cooling elements within AHUsProviding technical support to contractors during installation and commissioning stagesOccasional service visits and troubleshooting of installed equipmentProducing commissioning reports and documentationThe role is field based, covering London and the South of England, with travel depending on project locations.RequirementsExperience commissioning or servicing commercial AHUs / ventilation systemsStrong fault-finding and diagnostic capability within HVAC systemsKnowledge of airflow balancing, controls and system performance testingExperience working on commercial building services projectsDesirable: refrigeration knowledge (beneficial for units with integrated cooling or heat pump systems)Ability to liaise with mechanical contractors, consultants and site teamsFull UK driving licenceEngineers from HVAC commissioning, ventilation service or refrigeration backgrounds will be considered.PackageSalary: 40,000 - 50,000 depending on experienceCompany vehicleManufacturer training on specialist equipmentLong-term stability with a well-established HVAC manufacturer25 days holiday + bank holidays Company Pension WR HVAC | M&E are #1 recruitment partner for HVAC jobs. Our customers include a range of large and small M&E companies, manufacturers and suppliers of heating, ventilation, air conditioning and refrigeration equipment. We recruit UK wide for sales, management and technical jobs. xjdpvnf WR is acting as an Employment Agency in relation to this vacancy.

Created: 2026-03-17