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Bathroom Repair Costs: What You Should Pay
The math
Bathroom repairs cluster by fixture: faucet and toilet fixes $150–$400, tile and tub work $500–$1,500, full bath remodels $6,000–$15,000. Kitchens scale 3× those numbers. Measure first, then compare against two more quotes — bathroom pricing varies more than any other room.
Worked example: leaking toilet + vanity refresh
Wax ring and fill valve: $180 parts and labor. Vanity swap with existing plumbing points: $400–$700. Same-day total under $1,000. Move the drain or supply lines and add $500–$1,500 instantly — layout changes dominate bath budgets, not fixtures.
What to fix first
- Active leaks: today — water damage compounds hourly
- Loose tiles and failing grout: this month, before substrate rots
- Dated fixtures that work: whenever budget allows
- Full remodel: only with 15% contingency in hand
Hiring right
Bathroom pros should show waterproofing details (not just tile photos): pan liner or membrane brand, flood-test promise, and grout specs. Get 3 itemized quotes; the cheapest bid that skips waterproofing is the most expensive shower you will ever buy twice.
Cost reality
Regrout and recaulk: under $100 DIY. Tub reglaze: $400–$700 versus $2,000+ replacement. Full hall bath pro remodel: $8,000–$15,000. More in our kitchen & bath guides.
Limits
Estimates assume standard access — slab foundations and stacked plumbing add hundreds. Old galvanized pipes often disintegrate when touched; budget a repipe allowance on pre-1970 homes. See plumbing estimator.
Waterproofing: the hidden dealbreaker
Tile is decoration; the membrane behind it is the shower. Ask every bidder: pan liner or topical membrane brand, flood-test duration (24 hours minimum), and who pays if it leaks in year one. A $9,000 shower without a named waterproofing system is a $9,000 future demolition.
FAQ
Regrout or retile? Sound tiles plus bad grout: regrout under $100 DIY. Loose or hollow tiles: retile that wall. Tub or shower swap? Tub-to-shower conversions run $3,000–$8,000 and need drain relocation quotes in writing first.
One last rule: photograph every wall with the tile boxes visible before grouting starts, and keep one full box of field tile plus grout color name on file. Future repairs from the same dye lot blend invisibly; a new box two years later never matches, and that spare box costs less than one hour of rework.
Timing tip: schedule bath work for dry seasons when pros discount 10–15% to fill calendars. Winter bathroom remodels cost less than spring rush jobs, and material lead times shrink when suppliers are quiet.