Primary bathrooms
Double vanities, a separate water closet, a larger shower and better lighting. Good ventilation matters here: a properly sized fan vented outside keeps mold out of Gulf Coast bathrooms.
Bathroom remodeling in Houston
Walk-in showers, double vanities and guest baths built with waterproofing that holds up to Houston humidity for decades.
Quick answer: Most Houston bathroom remodels with us cost $15,000–$45,000 and take about 3–6 weeks once permits are approved. Tub-to-shower conversions are usually faster than full primary-bath remodels. Every shower we build gets a continuous waterproofing membrane and a flood test before tile goes on.
What’s included
- Layout and fixture plan with tile and finish selections
- Plumbing permit and inspection; electrical for fans and lighting
- Waterproofing membrane and 24-hour flood test on every shower pan
- Tile, glass, vanity, fixtures, ventilation and paint
- Grab-bar blocking in shower walls, even if you add bars later
- Final walkthrough and written warranty
Bathroom remodeling projects we build
Tub-to-shower conversions
Replacing a rarely used tub with a walk-in shower is the most requested bathroom project in Houston homes from the 1970s through 2000s. We rework the drain and valve and build a new waterproofed pan.
Curbless showers
A curbless shower needs the floor recessed or sloped so water stays in. On Houston slab foundations that can mean cutting the slab, which we plan and price up front.
Guest and kids’ bathrooms
Durable tile, a tub that works for bathing children and finishes that clean easily. Often done the same week as a primary bath to save on mobilization.
Waterproofing is what you are paying for
Tile is not waterproof. Grout and tile let moisture through, so what protects your walls and subfloor is the membrane behind them. We use a continuous sheet or liquid membrane, slope the pan to the drain and flood-test it for 24 hours before tiling.
In Houston’s humidity, ventilation is the other half. We size the exhaust fan to the room and vent it outdoors, never into the attic.
Shower options compared
| Option | Best for | Trade-off |
|---|---|---|
| Curbed walk-in shower | Most remodels | Small step-over at the entry |
| Curbless shower | Aging in place, modern look | May require cutting the slab |
| Tub/shower combo | Homes with young kids | Less open feel |
Bathroom remodeling cost in Houston
Typical ranges for full-service work in Greater Houston, reviewed every year.
| Project | What it usually includes | Typical Houston range |
|---|---|---|
| Tub-to-shower conversion | New shower pan, valve, tile and glass | $9,000–$18,000 |
| Guest bath remodel | Tub or shower, vanity, toilet, tile floor | $15,000–$30,000 |
| Primary bath remodel | Larger shower, double vanity, layout changes | $35,000–$80,000 |
Ranges are for full-service work in Greater Houston, including design, permits, licensed trades and cleanup. They are based on 2025–2026 Houston data from Remodeling’s Cost vs Value report, Angi and Block Renovation, plus our own pricing. Your written estimate is itemized for your home.
Permits
Replacing or moving plumbing fixtures in Houston requires a plumbing permit pulled by a Texas-licensed plumber registered with the city, and electrical work requires a licensed electrician. Larger bath remodels also need a building permit. We coordinate all of it.
Questions about bathroom remodeling
Do I need a permit to remodel a bathroom in Houston?
Most bathroom remodels need one, because they replace or move plumbing fixtures and add electrical work. A licensed plumber registered with the City of Houston pulls the plumbing permit. We handle every permit and inspection.
How long does a tub-to-shower conversion take?
Usually less time than a full remodel, since the layout stays the same. Your estimate includes a written schedule; the shower needs time for the waterproofing flood test before tile.
Can I get a curbless shower on a slab foundation?
Often yes. The floor has to be recessed so water flows to the drain, which on a slab can mean cutting and re-pouring a section. We check the slab and include it in the price before you decide.
How do you prevent mold in a new bathroom?
A continuous waterproofing membrane behind the tile, a flood-tested shower pan, and an exhaust fan sized to the room and vented outdoors.
Can you add grab bars that don’t look institutional?
Yes. We add blocking in the walls during the remodel so bars can go anywhere, and there are bars that double as towel bars or shelves.
Where we work
Related services
Aging in place
Walk-in showers, grab bars and wider doors.
Learn moreKitchen remodeling
New layouts, cabinets, countertops and islands.
Learn moreWhole-home renovation
Gut remodels and older-home updates.
Learn moreHelpful guides
Do you need a permit to remodel in Houston?
Which Houston remodeling projects need a permit, what the City of Houston asks for, how long review takes, and which nearby cities issue their own permits.
Read the guideHow to choose a remodeling contractor in Houston
Texas doesn’t license general contractors, so vetting is on you. A checklist of licenses, insurance, permits, contracts and payments to ask a Houston remodeler.
Read the guideHow much does a bathroom remodel cost in Houston?
Bathroom remodel costs in Houston for 2026: tub-to-shower conversions, guest baths and primary baths, what drives the price and which projects pay back at resale.
Read the guideWhich remodeling projects pay off in Houston?
Which home improvements recoup the most at resale in Houston: garage doors, entry doors, siding, kitchens, baths, decks and additions, per Cost vs Value 2025.
Read the guideDo you pay sales tax on a home remodel in Texas?
In Texas, labor to remodel a home is not taxable, but materials are. How lump-sum and separated contracts work, and what to look for on a Houston remodeling quote.
Read the guideHow long does a remodel take in Houston?
Realistic Houston remodeling timelines: design, HOA review, City of Houston permits and construction for kitchens, baths, patio covers, additions and conversions.
Read the guideRemodeling an older Houston home
What to check before remodeling a pre-1980 Houston home: lead paint rules, asbestos, cast-iron drains, old wiring, pier-and-beam foundations and historic districts.
Read the guideMold after water damage in Houston
What to do about mold after a Houston leak or flood: drying, when Texas requires licensed mold assessors and remediators, the 25-square-foot rule and rebuilding.
Read the guideReady to talk about your bathroom project?
Free in-home estimate with a written scope, price and schedule.
Or call (346) 456-5310