Bathroom Refresh & Remodel Calculator

Half-bath powder rooms often plan $3,000–$8,000 professionally. Full baths keeping the existing tub/shower footprint commonly plan $8,000–$19,000. Primary baths with tile redos, larger footprint, and dual-vanity often plan $12,000–$32,000+. These are planning ranges — not quotes. Enter bathroom type and size in the calculator for tighter bands.

Waterproofing and ventilation. Fancy fixtures installed over an unsealed shower surround fail within 2–3 years. If you open a tub/shower surround, budget proper waterproof membrane (Schluter, RedGard, or equivalent) and a correctly sized exhaust fan (CFM = 1.1 × bathroom sq ft minimum). No fixture upgrade compensates for mold behind the wall.

GFCI outlets, working exhaust fan, toilet not rocking, caulk/seal at tub and shower joints, soft flooring around the toilet flange, and signs of slow leaks at supply lines and shutoffs. Most of these are fixable inside a refresh budget and removing them before listing eliminates common buyer objections.

Vanity and toilet swaps, LVP flooring, and paint can be DIY when plumbing connections stay put. Moving supply/drain plumbing, tile surrounds, and new dedicated circuits should be licensed. Never DIY over active moisture or rotten subfloor — fix the root cause first, then finish.

Assumptions (not a quote): ~40–50 sq ft full bath, keep tub/shower footprint, new vanity + toilet + fixtures, LVP flooring, new exhaust fan, paint, tub surround refresh with waterproofing. Professional planning range often ~$8,500–$18,000. DIY materials path (hire plumber/electrician for hookups) often ~$2,500–$6,000. See the local bathroom remodel market answers for citeable city context.

A clean, functional full bath removes a top buyer objection. Most midrange bathroom refreshes recover a solid portion of cost at resale — primarily by avoiding price reductions, not as profit. Over-improving a bathroom well above neighborhood comps rarely pays back dollar-for-dollar.