Free Bathroom Remodel Checklist with Cost Estimates (2026)

A budget bathroom remodel runs $3,000-$7,000 (prefab tub-shower combo, stock vanity, ceramic tile). A mid-range remodel costs $10,000-$25,000 (tiled walk-in shower, quartz vanity top, porcelain tile). A high-end remodel ranges from $30,000 to $60,000+ (custom tile shower with frameless glass, marble or premium quartz, heated floors, smart toilet). These are national averages. Costs vary by region and scope.

The correct sequence is: 1) Planning and material selection, 2) Permits, 3) Demolition, 4) Rough-in plumbing and electrical, 5) Waterproofing and backer board, 6) Tile installation, 7) Vanity, toilet, and fixtures, 8) Paint and accessories, 9) Punch list and final inspection. Waterproofing must happen before tile goes on the wall. Getting this wrong leads to mold and rot behind finished surfaces.

The shower or tub installation is typically the biggest single expense, running 25-40% of the total budget for a mid-range or high-end project. A custom tiled walk-in shower with frameless glass door can cost $5,000-$12,000 alone. Tile (material + labor) is the second largest cost, followed by the vanity and countertop. If you are on a tight budget, a prefab tub-shower combo at $800-$1,600 installed saves the most money compared to a full tile shower.

A full gut-and-replace bathroom remodel takes 3-6 weeks of active construction time, plus 1-4 weeks for permits and material ordering beforehand. The biggest time factor is tile: setting, grouting, and curing takes 3-5 days minimum. If you are converting a tub to a walk-in shower, add time for framing changes and waterproofing. A cosmetic refresh (new vanity, toilet, paint, and fixtures without moving plumbing) can be done in 3-5 days.

Yes, in most cases. Any work that involves moving or adding plumbing lines, electrical circuits, or structural changes requires a building permit. Replacing a toilet or faucet in the same location typically does not. Waterproofing and shower pan work usually falls under the plumbing permit. Check with your local building department before starting. Unpermitted plumbing work is a liability issue and can complicate a future home sale.

Water is the number one enemy in a bathroom. Failed waterproofing causes mold, rot, and structural damage that costs far more to fix than the original remodel. Every shower needs a waterproof membrane (liquid-applied like RedGard or sheet membrane like Kerdi) over cement backer board before any tile goes up. The shower pan or base must also be waterproof. I have opened up walls in bathrooms where the previous contractor skipped this step, and the framing behind the tile was black with mold after just 3-4 years. It is not optional.

Yes, but you are limited to cosmetic updates. For under $5,000, you can typically replace the vanity ($400-$900), install a new toilet ($200-$400), add a prefab tub-shower surround ($300-$600), paint ($150-$300), and update fixtures and accessories ($200-$500). This assumes existing plumbing stays in place and no tile work. Once you start tiling or moving plumbing, costs jump significantly.

A refresh keeps the existing layout and plumbing locations. You swap out the vanity, toilet, fixtures, paint, and maybe resurface the tub. Cost: $2,000-$7,000. A full remodel involves demolition down to the studs, moving plumbing, new tile throughout, and potentially changing the layout (converting a tub to a walk-in shower, adding a double vanity). Cost: $10,000-$40,000+. The biggest price jump comes from tile labor and plumbing relocation.