Tim Horning, President 2343 W. Highway 160 Pagosa Springs, CO 81147 Phone: 970-731-5054 FAX: 970-731-4442 Welcome to Southwest Custom Builders, Inc. -- a premier builder of custom homes in the Pagosa Springs, CO area and official distributor of Rocky Mountain Log Homes. While hand-crafted log homes are our specialty, we build all styles of homes. Learn more about the services that Southwest ...