Duncan Mechanical Offers Air conditioning and heating systems of all types and brands. We offer equipment to fit any cooling and heating application including but not limited to:

  • Mitsubishi Mini Splits and VRF systems
  • American Standard Residential Air Conditioning
  • Trane residential and commercial Air Conditioning
  • Trane Chillers
  • Cooling towers
  • Boilers
  • Controls and automation
  • Ground and Water source heat pumps
  • Pumps and all support systems for all types of HVAC and Mechanical equipment.


1125 Glenna Street San Angelo TX 76901