Hotsy Wy-Mont provides sales and service for Hotsy pressure washers and all other brands. Hotsy is the number one name in high-pressure cleaning equipment. We’ve been meeting the needs of businesses in Billings, Helena, Great Falls, Bozeman, Miles City, Sidney and Glasgow since 1974. We have two locations - Billings and Great Falls, serving Eastern Montana all the way down to Sheridan, WY.