Preferred Mechanical Commercial Installations

Preferred Contractors provide commercial HVAC/R designs and installations that target improved efficiency and performance for commercial or industrial buildings. Commercial HVAC/R projects are specifically designed to improve efficiency, optimize employee productivity, and enhance comfort.

We specialize in installation, replacement, modification, and upgrade of existing systems ranging from smaller packaged systems, to multi hundred zone VRF systems, to high-rise chilled and hot water systems. In a retrofit or new construction application, the commercial HVAC/R contractor is responsible for installing a system that will minimize repair costs and reduce operating expenses.

  • Professional compliance with job site requirements
  • Consultation to evaluate your cooling needs
  • Recommendation of the correct size and type for your business
  • System Design
  • Suggestions of cost-saving modifications
  • Scheduled installation for the least disruption to your business
  • Clean and safe work areas
  • Assistance in filing for and obtaining any necessary permits
  • Air Handling Systems—including chilled and hot water fan coils, make-up air, gas heating systems, and custom performance air handlers
  • Water cooling towers, closed circuit fluid coolers, evaporative condensers, and dry coolers
  • VRF (variable refrigerant flow) multi-zone systems
  • Ductless systems—including VRF (variable refrigerant flow) single zone systems
  • Unitary Systems—including split systems, self-contained systems, rooftop systems, and water source heat pumps
  • Chillers—including air-cooled and water-cooled chillers
  • Terminal Devices—including unit heaters and ventilators, delete handlers, fan coil units, ventilation fans, variable air volume, and personalized terminal air conditioners
  • All piping and components to service your new system—including refrigerant, chilled water, hot water, condensate, natural gas, propane, and steam piping
  • All ductwork—including welded black iron, galvanized, spiral, oval, stainless steel, air outlets and any other specialty sheet-metal products
  • Full building management systems (BMS) and building automation systems (BAS) including networkable solutions


Preferred Mechanical

Preferred Mechanical