People who care, building for people who care.

Old Montana Building Company is a small, family-run custom home builder based in Whitefish, Montana. We take on a limited number of projects each year so we can be present on every job — from the first walk of the land to the last coat of oil on the timbers.

Our work is rooted in mountain architecture — honest materials, thoughtful proportions, and homes that grow more beautiful with use. We build for families who intend to stay.