Bathroom Remodeling in Great Falls, MT
Get matched with independent bathroom remodeling contractors serving Great Falls and Cascade County — free quotes, no obligation.
Great Falls at a Glance
| Factor | Great Falls | Source |
|---|---|---|
| Population | 60,329 (2020–2024 ACS 5-year estimate) | U.S. Census Bureau ACS via Census Reporter |
| Median year homes were built (city) | 1965 | U.S. Census Bureau ACS 2024 5-year via Census Reporter |
| Median year homes were built (Cascade County) | 1970 | U.S. Census Bureau ACS 2024 5-year via Census Reporter |
Remodeling a Bathroom in Great Falls
Great Falls has some of the oldest housing among Montana's major cities — the median home here was built in 1965, per the U.S. Census Bureau, a full 15 years older than Billings' median. That means a large share of bathrooms sit on original galvanized supply lines (a 1940s–60s material with a 40–50 year expected life, per Roto-Rooter) and cast-iron drains near the end of their 50–60 year lifespan per InterNACHI.
Winters along the Missouri River are long and punishing — Rogers Pass, site of the contiguous U.S. record low of −70°F in 1954, sits in the mountains southwest of the city. Bathroom remodels in Great Falls should treat freeze protection as standard: insulated supply runs, no plumbing in exterior walls, and accessible shut-offs. Permits for plumbing, electrical and structural work go through the city's building department.
Verify your contractor: Verify a Montana contractor's registration (and, from 2026, license) through the Montana Department of Labor & Industry Construction Contractor Registration page, which links the state's official registration lookup.
Bathroom Remodeling in Great Falls: FAQ
Why do Great Falls bathroom remodels so often include repiping?
Because the housing is old: the city's median home dates to 1965. Galvanized steel supply lines from that era have a 40–50 year expected lifespan (Roto-Rooter) and cast-iron drains 50–60 years (InterNACHI) — both are past due in many Great Falls homes, and a remodel is the cheapest time to replace them.
How much should I budget for a bathroom remodel in Great Falls?
Angi's 2026 national average is $12,142 (typical range $2,500–$30,000). Labor rates in Great Falls tend to be moderate for Montana, but older homes raise the odds of plumbing and subfloor surprises, so keep a 10–20% contingency.
Do I need a permit to remodel a bathroom in Great Falls?
Yes for plumbing, electrical or structural changes — Great Falls issues its own permits as a certified local jurisdiction. Like-for-like cosmetic replacements usually don't require a permit, but check with the city first.
What freeze protection should a Great Falls bathroom have?
Great Falls sits in one of the coldest regions of the lower 48 — the national record low of −70°F was set at Rogers Pass, Montana in 1954, per the National Weather Service. Keep supply lines out of exterior walls, insulate runs through crawl spaces, favor PEX piping, and install shut-off valves you can actually reach.
Bathroom Remodeling Near Great Falls
Get matched with Great Falls bathroom remodelers
Free quotes from independent local contractors — compare and choose.
- 100% free, no obligation
- Local, independent contractors
- You compare quotes and choose