Cascade Hydro-Air
Seattle: 206.953.1100
Portland: 503.224.1100


CASCADE HYDRO-AIR was established in 1978 and became what is now referred to as a Siemens TALON Dealer in 1980. Headquartered in Portland, the company is licensed in Washington and Oregon and covers most of both states with previous projects. Our staff has decades of experience in installing, programming and servicing (i.e. warranty work) HVAC direct digital control systems. With LEED® AP staff and work on multiple LEED® projects, we are very familiar with the requirements of modern sustainability. Finally, much of our work has been retrofits of existing buildings. We are building system integration specialists—if the existing or added components are LonWorks, BACnet and/or Modbus compatible, we can integrate them all into one web enabled, open protocol platform. This allows buildings owners the ability to monitor and control a wide range of devices from a common user view on a PC or any of a variety of wireless Internet interfaces, such as Wi-Fi laptops, PDAs, cell phones and pagers.