HSI Mechanical delivers expert HVAC solutions tailored to meet the demands of diverse commercial and institutional environments. Our capabilities include the installation and maintenance of packaged air conditioning units, chilled water and condenser water systems, high-efficiency heat pumps, and both air-cooled and water-cooled chillers. We also service and support critical components such as cooling towers, circulation pumps, air handling units (AHUs), and fan coil units (FCUs).

Our expertise extends to advanced systems including split air conditioning and Variable Refrigerant Flow (VRF) systems, as well as comprehensive ventilation solutions incorporating fans, louvers, and ductwork—engineered for optimal airflow and indoor air quality.

Beyond HVAC and plumbing, we provide a range of specialized systems designed to enhance safety, operational efficiency, and environmental compliance. These include grease ducts, generator exhaust systems, kitchen exhaust hoods, and boiler flues. We also offer solutions for laboratory exhaust, dust collection systems, and paint spray booths—each installed to meet stringent performance and regulatory standards.

At HSI Mechanical, our integrated approach ensures clean, safe, and energy-efficient environments across a wide range of industries.