HVAC Technician – Water Treatment & Air/Water BalancingLocation: DublinFull-Time | PermanentImmediate Start AvailableI am hiring HVAC Technicians to join our growing team. As a specialist provider of water treatment and HVAC commissioning services, we support critical infrastructure across Ireland and Europe including data centers, hospitals, pharmaceutical facilities, and commercial buildings.My client is entering an exciting phase of rapid expansion and are looking for skilled professionals ready to grow with us and contribute to projects that truly matter.About the client:My client delivers high-quality services through two core divisions:Pre-Commission Cleaning & Flushing: Preparing closed-loop water systems for safe and efficient operation through hydrostatic testing, chemical cleaning, and treatment.Air & Water Balancing: Ensuring HVAC systems perform efficiently and in full compliance by testing, adjusting, and balancing air and water flows.What You'll Be DoingAs an HVAC Technician, you'll be responsible for:Performing on-site pre-commission cleaning and flushing of closed-loop systemsConducting air and water balancing to optimize HVAC performanceUsing instruments to measure and record flow, pressure, and temperature dataInterpreting schematics, drawings, and technical specificationsEnsuring compliance with industry standards and client requirementsCollaborating with project managers, engineers, and other technicians on-siteMaintaining detailed project documentation and service reportsThe ideal candidate will have:2+ years' experience in HVAC systems, water treatment, or mechanical servicesStrong technical knowledge of commissioning practices, water chemistry, and system diagnosticsFamiliarity with balancing equipment and instrumentationAbility to work independently and as part of a teamA full, clean driving license (required)Safe Pass and Manual Handling certificates (or willingness to obtain)Why Apply?Job Stability & Long-Term Growth – Join a company committed to steady, sustainable expansionProfessional Development – Access to training, certification, and progression pathwaysMeaningful Work – Support the performance of essential infrastructure across Ireland and EuropeCollaborative Culture – Work in a team that values quality, internal referrals, and safetyFlexible Overtime and premium Opportunities – With a focus on work-life balance and fair compensationHow to ApplyIf you're a dedicated HVAC professional looking for your next challenge in a company that values expertise and dependability, I would love to hear from you.Contact me directly on