Typical project costs for Montana.
Renovation costs in Montana run about 100% of the national average. A mid-range kitchen runs ~$25,000, a bathroom ~$12,000, and a full remodel ~$110/sqft.
Labor is the biggest local variable. Price your specific project in the renovation cost calculator, kitchen, bathroom or roof calculators.
Reserve ~15% for surprises, get at least three local quotes, and keep plumbing/structural layouts where possible to control cost.