Retrofitting Complex Systems

CST Mechanical is a speciality HVAC contractor known for our expertise retrofitting HVAC systems into existing structures and spaces.  Our project managers, construction crews and technicians are particularly adept at working in congested and space-reduced areas in hospital and medical center environments.  Typical projects involve reviewing as-built drawings and comparing those to what is actually on-site, and developing a plan based on our discoveries.

If you have an aging commercial or industrial HVAC system, call CST Mechanical to discuss your options for replacement or retrofitting in the existing space.  We also offer maintenance and support, including dedicated on-site technicians for larger facilities.

Typical projects include the repair, renovation and maintenance of:

  • Cooling towers
  • Air handlers (AHUs)
  • Ductwork
  • HVAC systems and associated equipment
  • Fan coils
  • Split systems
  • Roof top units (RTUs)
  • Chillers
  • Control systems