Bathroom planning
How Long Does a Bathroom Remodel Take?

How long does a bathroom remodel take? This Old House says most remodels take 1 to 4 weeks and small bathrooms 1 to 3 weeks, and Fixr puts a typical remodel at 2 to 4 weeks. Planning comes first and often takes longer than the work itself.
The Phases, in Order
Step 1Planning and quotes
Primary baths: 8.4 months on average (Houzz)
Settle the layout and fixtures and get three written quotes for the same scope.
- Step 2
Permits
Needed when plumbing, wiring, ventilation or walls change (City of Benson, Arizona, Work not requiring a Permit, according to the 2024 IRC (undated handout quoting the 2024 IRC)).
- Step 3
Demolition
Fixtures, tile and drywall come out; hidden water damage shows up here.
- Step 4
Rough-in and inspection
Drain, vent, supply lines and wiring, inspected before walls close.
Step 5Waterproofing and flood test
Often a 24-hour flood test
The shower pan or liner is installed and often flood-tested before tile (City of Pleasanton, California, Building and Safety Division, Residential Bathroom Alteration Requirements (2026-01 (revision JLA 01.26))).
- Step 6
Tile
Floor and wall tile, then grout cure time before the shower is used.
- Step 7
Fixtures and final inspection
Vanity, toilet, glass, fan, lighting and the final inspection.
What Speeds It Up
- Keeping the toilet, shower and sink where they are.
- Having every fixture on site before demolition.
- Choosing a prefabricated shower base instead of a site-built pan.
What Slows It Down
Moving plumbing, water damage found under the floor, custom glass that is measured after tile, and inspection scheduling. In This Old House’s survey, about 1 in 5 homeowners said their remodel took longer than a month (This Old House, Bathroom Remodel Cost (2026) (2026-07-02)).
Frequently Asked Questions
How long does a bathroom remodel take?
Most take 1 to 4 weeks (This Old House, Bathroom Remodel Cost (2026) (2026-07-02)); Fixr says 2 to 4 weeks (Fixr, Bathroom Remodel Cost (Updated 2026-01-27)).
How long does a small bathroom remodel take?
1 to 3 weeks for most small bathrooms (This Old House, Small Bathroom Remodel Cost (2026-06-08)).
How long does a shower install take?
2 to 5 days according to HomeAdvisor (HomeAdvisor (Angi Inc.), How Much Does Shower Installation Cost? (Updated 2026-06-17)).
Can I use another bathroom during the remodel?
Yes, and plan for it: if this is the only bathroom, ask the contractor to keep the toilet working overnight where possible.
Next: Bathroom remodel cost calculator · Small bathroom remodel cost · How to choose a remodeling contractor
Sources
- This Old House, Bathroom Remodel Cost (2026) (2026-07-02)
- This Old House, Small Bathroom Remodel Cost (2026-06-08)
- Fixr, Bathroom Remodel Cost (Updated 2026-01-27)
- Houzz Inc., 2026 U.S. Houzz & Home Study: Renovation Trends (covers renovations done in 2025) (2026 (survey fielded January to March 2026; report covered by the Composite Panel Association on 2026-05-14))
- HomeAdvisor (Angi Inc.), How Much Does Shower Installation Cost? (Updated 2026-06-17)
- City of Benson, Arizona, Work not requiring a Permit, according to the 2024 IRC (undated handout quoting the 2024 IRC)
- City of Pleasanton, California, Building and Safety Division, Residential Bathroom Alteration Requirements (2026-01 (revision JLA 01.26))