Triangle Tube boilers in Steamboat Springs

If you own a Triangle Tube boiler in Steamboat Springs or the Yampa Valley, the company that made it is no longer operating in North America.

That changes how repair and replacement decisions work.

These pages state what public records say, what we can and cannot verify about parts, and how Yampa Valley Mechanical scopes a boiler replacement when a Triangle Tube can no longer be maintained in a functional condition.

• Is Triangle Tube still in business?
• Was there a Triangle Tube carbon monoxide recall?
• Can I still get parts for a Triangle Tube?
• Are Triangle Tube Challenger boilers discontinued?
• Should I repair my Triangle Tube or replace it?
• Does Yampa Valley Mechanical replace boilers in Steamboat Springs?
• Do you offer emergency boiler service?
• What do I do if my Triangle Tube is down?
• Why do oversized boilers short-cycle?
• Does Colorado's NOx rule affect a replacement boiler?

Last reviewed 2026-11-01. Accurate to the best of our knowledge as of that date. Things change — that's why the date is there.