When does tub-to-shower conversion make sense?
Most homeowners we work with have one (or more) bathtubs that haven't been used for actual bathing in years. Removing the tub and replacing with a walk-in shower:
- Opens up the bathroom visually — feels more spacious immediately
- Improves accessibility for aging in place or limited mobility
- Increases resale value in master bathrooms (most buyers want a primary shower, not a primary tub)
- Solves leak/water damage issues from old tub surrounds that were poorly waterproofed
When NOT to do it
If this is your only bathtub and you have small children, sell-ability may take a hit (some buyers want at least one tub). For homes with multiple bathrooms, this isn't a concern.
Cost ranges: what drives the price
Tub-to-shower conversions in The Woodlands typically cost $7,500–$18,000. The biggest cost variables:
- Same plumbing footprint ($7,500–$11,000) — drain stays where the tub drain was, water supply lines reused. Fastest and cheapest path. Done in 2 weeks.
- Drain relocation required ($10,000–$14,000) — moving the drain (e.g., to install a linear drain at a different wall) requires opening the slab or sub-floor. Adds 2–4 days to schedule and $1,500–$3,000 to budget.
- Wall removal for larger shower ($14,000–$22,000) — combining the tub bay with adjacent space (closet conversion, removing wall to vanity) creates a larger shower footprint but adds framing, drywall, and electrical work.
The conversion process — what to expect day-by-day
Our typical 14-day tub-to-shower conversion timeline:
- Day 1–2: Demo of existing tub, surround tile, and any wall framing affected. Old materials hauled out same day.
- Day 3: Plumber on-site to adjust supply lines and confirm drain placement. Inspection if permits required.
- Day 4–5: Cement board (HardieBacker or GoBoard) installed, blocking added for grab bars or bench (if requested), pre-slope mud bed poured.
- Day 6–7: Schluter KERDI waterproofing membrane applied to all shower surfaces, seams treated, KERDI-DRAIN installed.
- Day 8–10: Tile installed (walls first, then floor), grout applied 24 hours after tile is set.
- Day 11: Glass templated (if frameless enclosure ordered), shower fixtures installed, plumbing tested.
- Day 12–14: Caulk applied, grout sealed, glass installed (1–2 weeks later for frameless), final cleanup and walk-through.
What stays vs what changes
One reason tub-to-shower conversions are popular is that most of the existing bathroom can stay. Typically we keep:
- Vanity and countertop (unless older or damaged)
- Toilet (sometimes flushed and re-set if subfloor is opened)
- Mirror and lighting
- Bathroom flooring outside the shower (unless damaged during demo)
What always changes:
- The full tub/surround assembly (demo'd and removed)
- Wall tile in the shower zone (replaced with new tile + waterproofing)
- Shower valve and trim (current code requires pressure-balanced or thermostatic valves; older homes often have outdated valves)
- Floor inside the shower (new tile over new pre-slope)
Resale and aging-in-place considerations
Two questions homeowners weigh before a conversion:
Resale impact: In The Woodlands market, removing the only tub in a family-sized home (3+ bedrooms) can reduce resale appeal. Families with young children typically want at least one tub. If converting the master bath but keeping a guest tub, resale impact is neutral or slightly positive. If converting the only tub in a 2-bedroom or smaller home, generally positive (most second-home and downsize buyers prefer showers).
Aging-in-place: Roughly half of our conversion clients are planning long-term residency and prioritize accessibility. Curbless entry, integrated bench seating, hand-held wand on slide bar, and code-compliant grab bar backing all add about $1,500–$3,500 to the project but make the bathroom usable for decades.
