HVAC Service Technician

We are seeking an experienced HVAC service technician for our client to perform varied ventilation maintenance, repair and troubleshooting work in the Central Uusimaa area. Work sites consist of residential, commercial and public buildings, and the work includes plenty of customer service as well as working in occupied properties. Your duties include measuring, cleaning, troubleshooting, maintaining and repairing ventilation systems. You will also work on fan bearings and replacements, replace roof fans, and install and replace fresh-air valves. We also expect you to be ready to investigate and resolve problems related to ventilation-system operation. Success in the role requires previous experience in HVAC service work and the ability to use Fidelix and Ouman systems. We value an initiative-taking approach, good problem-solving skills and the ability to work independently at varied sites. We offer stable work across varied sites and the opportunity to use and develop your expertise in demanding ventilation maintenance and repair tasks. The position begins as temporary agency employment, but a suitable candidate may have the opportunity to move into permanent employment. If you are interested, please apply as soon as possible, as vacancies are filled as soon as suitable candidates are found. Submit your application and CV, including your salary expectation, through the application link. Please note that we interview potential candidates while applications are open. Mestarit Henkilöstöpalvelut Oy operates in the construction and building-services sectors as a staffing services company. We provide companies with staffing solutions backed by strong professional expertise. For our employees, we are a safe and reliable employer and a gateway to new challenges in the construction sector. Mestarit’s operations are based on strong partnerships and a customer-oriented approach. Employment: Temporary. Working hours: Full-time. Duration: 6–12 months. Location: Uusimaa, Järvenpää. Base salary: By agreement. Applications open: 13 October 2026. Applications close: 27 October 2026.