Bathroom Remodeling in Billings, MT
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Billings at a Glance
| Factor | Billings | Source |
|---|---|---|
| Population | 119,434 (2020–2024 ACS 5-year estimate) | U.S. Census Bureau ACS via Census Reporter |
| Median year homes were built (city) | 1980 | U.S. Census Bureau ACS 2024 5-year via Census Reporter |
| Median year homes were built (Yellowstone County) | 1982 | U.S. Census Bureau ACS 2024 5-year via Census Reporter |
Remodeling a Bathroom in Billings
Billings is Montana's largest city, and its housing splits roughly in half at 1980 — the city's median year built per the U.S. Census Bureau. Post-war neighborhoods near downtown and the Heights include plenty of homes old enough to be on their second (or overdue first) bathroom renovation, while West End subdivisions from the 1990s and 2000s are hitting the age where builder-grade baths look dated.
Billings runs its own certified building department, so bathroom projects involving plumbing, electrical or structural changes are permitted through the city rather than the state Building Codes Bureau. Contractors working here should hold the state DLI registration (a license from January 2026) plus city permits for the trades involved — worth confirming before demolition starts.
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 Billings: FAQ
Do I need a permit to remodel a bathroom in Billings?
If the project moves or adds plumbing, electrical or walls, yes — Billings is a certified local jurisdiction, so permits come from the city's building division rather than the state. Simple like-for-like fixture swaps typically don't require one, but confirm with the city before starting.
How much does a bathroom remodel cost in Billings?
Expect the national pattern to hold: Angi's 2026 average is $12,142, with a typical range of $2,500–$30,000. Billings has Montana's deepest contractor pool, which helps competitive bidding compared to smaller markets in the state.
My Billings home was built in the 1960s or 70s — what should a remodel address?
With the city's median home dating to 1980, thousands of Billings houses predate modern plumbing materials. Galvanized supply lines (40–50 year lifespan per Roto-Rooter) and original cast-iron drains (50–60 years per InterNACHI) are prime candidates for replacement while walls are already open.
Bathroom Remodeling Near Billings
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