How Much Does a Bathroom Redesign Cost?

April 17, 2026

Bathrooms are the most cost-per-square-foot-intensive rooms in your home. Between waterproofing, plumbing, tile, fixtures, and ventilation, every surface and system costs more to modify than in a bedroom or living room. Here's what to actually expect when budgeting a bathroom redesign in 2026.

Primary Bathroom vs. Guest Bathroom

The cost difference between a primary and guest bathroom isn't just about size — it's about complexity. A primary bathroom typically includes a separate shower and tub (or a large walk-in shower), double vanity, more elaborate tile work, and higher-end fixtures. A guest bathroom is usually a single vanity, a shower/tub combo, and simpler finishes.

• Guest bathroom refresh (cosmetic): $3,000-$8,000
• Guest bathroom renovation (gut): $8,000-$20,000
• Primary bathroom mid-range renovation: $15,000-$40,000
• Primary bathroom high-end renovation: $40,000-$80,000+

These ranges cover a typical 40-80 square foot bathroom. If your primary bathroom is larger — 100+ square feet with a separate water closet, double shower, or soaking tub alcove — costs scale accordingly.

Cost Breakdown by Category

Labor (40-50% of Total Budget)

Labor is the single largest expense in any bathroom renovation. A gut renovation involves demolition, plumbing rough-in, electrical work, waterproofing, tile installation, fixture setting, and finish carpentry. Each of these trades charges $50-$150/hour depending on your market, and a bathroom renovation requires multiple specialists working in sequence.

For a mid-range primary bathroom gut renovation, expect $8,000-$18,000 in labor alone. This is why cosmetic refreshes (no plumbing or tile changes) save so much money — you're eliminating the most expensive line items.

Tile ($1,500-$10,000+)

Tile is where budgets diverge most dramatically. Porcelain tile from a big-box retailer runs $2-$8 per square foot. Handmade zellige tile, natural stone, or designer patterns can run $15-$50+ per square foot. For a typical primary bathroom with tiled shower walls, floor, and accents, you'll need 100-200 square feet of tile.

• Budget tile (porcelain, standard format): $500-$1,500 for materials
• Mid-range (large-format porcelain, simple natural stone): $1,500-$4,000
• High-end (zellige, marble, custom mosaics): $4,000-$10,000+
• Tile installation labor: $8-$20 per square foot (more for complex patterns or large slabs)

The hidden cost with tile is installation complexity. A simple subway tile in a running bond pattern is fast to install. A herringbone marble mosaic with mitered edges takes three times as long — and the labor bill reflects it.

Fixtures and Fittings ($1,000-$8,000+)

Fixtures include the faucet, showerhead, shower valve, towel bars, toilet paper holder, and robe hooks. At the budget end, a complete fixture package from Delta or Moen costs $500-$1,500. At the mid-range, Kohler and Brizo sit at $1,500-$4,000. At the high end, brands like Waterworks, Fantini, and Dornbracht can push a fixture package to $5,000-$10,000+.

The shower valve is the most critical fixture decision — it's the one item that gets installed inside the wall during rough-in and can't be easily changed later. Invest here even if you save elsewhere.

Vanity and Countertop ($800-$6,000+)

Stock vanities from Home Depot or Wayfair run $300-$1,200. Semi-custom options from manufacturers like James Martin or Restoration Hardware sit at $1,200-$3,500. Fully custom vanities — built to your dimensions with your choice of material, finish, and hardware — range from $3,000-$8,000+ including the countertop.

Countertop materials matter: cultured marble is the budget option ($200-$500), quartz sits in the middle ($500-$1,500 for a bathroom-sized slab), and natural marble or quartzite runs $800-$2,500+ for the top alone. For a guest bathroom, a quality stock vanity with a quartz top is perfectly sufficient. For a primary bathroom, semi-custom or custom is worth the investment — it's a piece you'll see every morning for a decade.

Tub ($400-$5,000+)

If your redesign includes a tub, the range is wide. A standard alcove tub (the kind that fits between three walls) costs $200-$800 and is the most affordable option. A freestanding soaking tub — the statement piece in many primary bathrooms — runs $1,000-$5,000+. Japanese-style deep soaking tubs and custom stone tubs can exceed $8,000.

Consider whether you'll actually use a tub. If you shower 99% of the time, redirecting that budget to a larger, better-equipped shower is a smarter investment. Tubs look beautiful but collect dust in homes where no one takes baths.

Lighting ($200-$1,500)

Bathroom lighting is often underbudgeted. You need three layers: overhead ambient light (recessed or flush-mount), vanity lighting (sconces flanking the mirror are better than a bar light above it), and accent lighting if the space warrants it. Good vanity sconces run $150-$400 each. Recessed lights with proper damp-rated housings run $50-$100 per fixture installed.

Ventilation ($150-$500)

A quality exhaust fan is not optional — it prevents mold and moisture damage. A whisper-quiet fan rated for your bathroom's square footage costs $100-$300, plus $100-$300 for installation. Avoid the cheapest models; loud fans don't get used, and unused fans lead to mold problems.

Hidden Costs to Watch

• Waterproofing: Proper waterproofing behind shower tile (Kerdi membrane or similar) adds $500-$1,500 but is non-negotiable. Skipping it leads to mold and structural damage.
• Plumbing surprises: Old homes often reveal corroded pipes, inadequate venting, or non-code plumbing once walls are opened. Budget a 15-20% contingency for unknowns.
• Permit fees: Most bathroom renovations involving plumbing changes require permits ($200-$1,000 depending on your municipality).
• Temporary bathroom arrangements: If you only have one bathroom, renovating it means 3-6 weeks without a shower. Gym memberships, portable toilets, or staying elsewhere add costs that people forget to budget.
• Design fees: If using an interior designer, budget $2,000-$6,000 for a single bathroom project. This covers tile and fixture selection, layout optimization, and contractor coordination.

Where to Save, Where to Spend

Spend on: The shower valve (it's in the wall forever), waterproofing (prevents catastrophic damage), tile in the shower (you see it every day and it must perform), and vanity lighting (it determines how you look in the mirror).

Save on: Floor tile (a quality porcelain at $4/sq ft looks nearly identical to natural stone at $20/sq ft on a bathroom floor), towel bars and accessories (decent options exist at $30-$80 each), and the toilet (a $300-$500 toilet from Kohler or TOTO performs as well as a $1,500 one for most people).

A good interior designer helps you make these tradeoffs strategically. Browse our city directories to find designers near you who specialize in bathroom renovations and can help you maximize the impact of your budget.