At Treat’s Heating & Cooling, we provide the following exceptional services.  Please request a free estimate with the button to your right, or give our office a call (360) 825-0800 during normal business hours Monday through Friday, 7:30 AM to 5PM

  • Duct System Design, Repairs, Sealing and Installation
  • Remodels & additions
  • New home HVAC design & load calculations
  • Kitchen Ventilation & Whole House Exhaust Systems
  • Energy Star Duct Leakage Tests
  • In Floor Radiant Heat Design and Installation
  • Garage & Space Heating Systems
  • Gas Piping
  • Air Balancing
  • Custom Sheet Metal Fabrications