Natural House Builders

Natural Housebuilders constructs high-performance, green homes in Montana's Missoula and Bitterroot Valleys. We are building to the world's most stringent energy building standard, Passivhaus. This standard is 85% better than the current standards. You will see, in our homes, much thicker walls, tripane windows, fresh air mechanical systems with heat and moisture recovery, and solar hydronic hot water collectors that heat radiant floors from the sun.