Texas Construction Pros
Bathroom Remodeling in Texas

Texas context
Planning bathroom remodeling in Texas
State baseline codes, adopted and amended by each city
State law makes the International Residential Code the municipal code for building, remodeling and repairing homes, and the International Building Code the municipal code for commercial buildings. Each city may adopt local amendments by ordinance after a public hearing, so editions and rules differ from city to city. Houston, for example, has enforced 2021 editions with local amendments since January 1, 2024. Outside city limits, new single-family homes and duplexes in counties covered by state law must follow the IRC.
Energy code and climate zones 2, 3 and 4
The state energy standard for one- and two-family homes of three stories or fewer is Chapter 11 of the 2015 International Residential Code, in effect since September 1, 2016. Builders can also comply through an Energy Rating Index path with separate limits for climate zones 2, 3 and 4. Commercial buildings and residential buildings over three stories follow the 2015 IECC, in effect since November 1, 2016. Cities can adopt newer editions; Houston, for example, enforces the 2021 IECC, so the local code decides what a project must meet.
Hurricanes and coastal windstorm rules
The Atlantic hurricane season runs from June 1 to November 30, with most activity between mid-August and mid-October. Fourteen coastal counties and the parts of Harris County east of State Highway 146 are in the Texas Windstorm Insurance Association's designated catastrophe area. There, most new construction, roof replacements, major repairs and other alterations need a windstorm inspection and certificate of compliance, and most properties need that certificate to buy a TWIA policy. The TDI windstorm program lists the 2024 IRC and IBC with an effective date of April 1, 2026.
Sources (10)
- Texas Legislature, Local Government Code section 214.212 (text via FindLaw) · checked 2026-09-24
- Texas Legislature, Local Government Code section 214.216 (text via FindLaw) · checked 2026-09-24
- Texas Legislature, Local Government Code section 233.153 (text via FindLaw) · checked 2026-09-24
- Texas Comptroller, State Energy Conservation Office · checked 2026-09-24
- Texas Comptroller, State Energy Conservation Office · checked 2026-09-24
- NOAA National Hurricane Center · checked 2026-09-24
- Texas Windstorm Insurance Association · checked 2026-09-24
- Texas Department of Insurance · checked 2026-09-24
- Texas Department of Insurance, Windstorm Inspection Program · checked 2026-09-24
- City of Houston, Houston Permitting Center · checked 2026-09-24
Permits
Bathroom work that moves or adds plumbing, adds electrical circuits or fixtures, changes ventilation or alters walls commonly needs a permit and inspections. Replacing a vanity or toilet in the same location may not. Rules differ by jurisdiction, so the local building department confirms what is required for your project.
Contractor licensing
Texas Department of Licensing and Regulation (TDLR) and Texas State Board of Plumbing Examiners (TSBPE)
Texas licenses construction work by trade. TDLR licenses electricians and electrical contractors, and anyone who performs non-exempt electrical work must be licensed and work through a licensed electrical contractor. TDLR also licenses contractors who install, repair or maintain air conditioning, refrigeration and heating systems. Plumbers are licensed by the Texas State Board of Plumbing Examiners. The Texas Residential Construction Commission was abolished on September 1, 2009, and some cities have their own contractor registration; Dallas, for example, posts a homeowner's exemption form for it. You can check trade licenses with the TDLR license search and the TSBPE public license search, and ask the city about any local registration.
Check a contractor’s status (opens the official Texas site in a new tab)Building permits
Permits in Texas
Building permits in Texas are issued by cities, which enforce the International Residential Code and International Building Code with their own adopted editions and local amendments. Outside city limits, state law sets IRC standards for new single-family homes and duplexes in covered counties. In the coastal catastrophe area, many projects also need a Texas Department of Insurance windstorm inspection. Permit needs vary by jurisdiction and project, so they are confirmed for your address during planning.
Sources (10)
- Texas Legislature, Local Government Code section 214.212 (text via FindLaw) · checked 2026-09-24
- Texas Legislature, Local Government Code section 214.216 (text via FindLaw) · checked 2026-09-24
- Texas Legislature, Local Government Code section 233.153 (text via FindLaw) · checked 2026-09-24
- Texas Department of Insurance · checked 2026-09-24
- Texas Department of Licensing and Regulation · checked 2026-09-24
- Texas Department of Licensing and Regulation · checked 2026-09-24
- Texas Department of Licensing and Regulation · checked 2026-09-24
- Texas State Board of Plumbing Examiners · checked 2026-09-24
- Texas Sunset Advisory Commission · checked 2026-09-24
- City of Dallas Permitting and Inspections · checked 2026-09-24
What’s included
Bathroom Remodeling in Texas: scope and options
- Demolition down to studs and subfloor where the condition calls for it
- Shower and tub installation, including tub-to-shower conversions
- Waterproofing behind tile in showers and other wet areas
- Floor, wall and shower tile installation
- Vanity, sink, toilet and faucet installation
- Exhaust fan installation or replacement, vented to the outdoors
- Plumbing and electrical updates coordinated with licensed trades where required
- Wall blocking for grab bars, plus lighting, mirrors and accessories
Common options
- Tub, shower or both
- Keep a tub for bathing, convert to a walk-in shower for easier access, or install a tub and shower combination.
- Shower base
- A prefabricated pan installs quickly and simply. A tiled base allows custom sizes and low or curbless entries but involves more steps.
- Wall surfaces
- Tile, solid-surface panels or acrylic surrounds. Panels have few grout lines to clean, while tile offers more design choice.
- Vanity style
- Freestanding, wall-hung or built-in, with one or two sinks, sized to the storage you need and the space around it.
- Accessibility features
- Grab bars, a handheld shower, a bench, lever handles and a comfort-height toilet can be installed now or planned with wall blocking for later.
What this service does not cover
- Remediation of widespread mold, which is handled by remediation specialists
- Asbestos or lead-based paint abatement, which is handled by certified specialists
- Replacing main water or sewer lines outside the bathroom
- Repairs to water damage in rooms below the bathroom, unless added to the scope in writing
Budget planning
What affects cost
Layout changes
Moving the toilet, shower or drains means more plumbing and floor work than keeping fixtures in place.
Shower type
Custom tiled showers with niches, benches or curbless entries take more labor than prefabricated units.
Tile selection
Tile size, material, pattern and how much of the walls are covered all affect labor and materials.
Subfloor and framing condition
Water-damaged subfloor or framing has to be repaired before new finishes can go in.
Ventilation
Adding or rerouting an exhaust fan so it vents outdoors can require work through walls, ceilings or the attic.
Fixtures and glass
Shower valve types, specialty fixtures and custom glass doors vary widely.
Access and staging
Tight rooms, upper floors and homes with only one bathroom affect how the work is sequenced.
Scheduling
What affects the schedule
- Whether this is the only bathroom in the home
- Custom shower glass, which is measured after tile is complete
- Special-order vanities, tile and fixtures
- Inspection timing for plumbing and electrical rough-in
- Drying and curing time for waterproofing, mortar and grout
- Water damage found after demolition
How to prepare
- If this is your only bathroom, arrange another place to shower during the key stages
- Remove toiletries, towels, rugs and anything stored in the vanity
- Choose tile, vanity and fixtures early so they arrive before demolition
- Note any current leaks, ceiling stains in the room below, or soft spots in the floor
- Think about future needs, such as grab bars or a step-free shower
Process
How Bathroom Remodeling Projects Work
- 1
Consult
We look at the room, check for signs of leaks and soft spots in the floor, and talk through who uses the bathroom and how. Storage and accessibility needs come up here.
- 2
Plan
We settle the layout, tub or shower, tile, fixtures and ventilation, and write down the scope. Fixtures and tile are selected and ordered before demolition so the room is not left open waiting on materials.
- 3
Build
Demolition, plumbing and electrical rough-in, and inspections come first. Waterproofing is installed and checked before tile covers it, followed by fixtures, glass and trim.
- 4
Enjoy
A final walkthrough covers how fixtures and the fan work and how to care for grout, stone and glass. Punch-list items are completed before closeout.
Service areas
Where we plan bathroom remodeling projects in Texas
Other communities
Related services in Texas
Questions
Bathroom Remodeling FAQs
Can I convert my tub to a walk-in shower?
In most bathrooms, yes. The drain location, floor framing and wall conditions decide how simple it is. A low or curbless entry takes more floor work than a shower with a standard curb.
Why does waterproofing matter if tile resists water?
Grout and many tile materials let some water pass through over time. A waterproofing layer behind the tile keeps that water out of the walls and subfloor, where it would otherwise cause rot and mold.
Do I need a bathroom exhaust fan?
A fan that vents outdoors removes moisture that would otherwise collect on walls, ceilings and inside cabinets, leading to peeling paint and mold. Whether a fan is required depends on local code and whether the room has a window that opens.
What if this is my only bathroom?
The work can be sequenced to limit how long the toilet and sink are out of service, but there will be stretches without a working shower. Decide where you will shower during those stages before work starts.
Should I choose a prefabricated shower or tile?
Prefabricated units install faster and have few seams to clean. Tile gives more size, shape and design choices and allows niches and benches. Both perform well when installed correctly.
Can grab bars be added later?
Yes, if solid blocking is installed inside the walls during the remodel. Adding blocking while walls are open is simple compared with cutting into finished tile later.
Ready to Plan Bathroom Remodeling in Texas?
Share the scope and the address. We'll confirm availability and follow up to talk through options and next steps.