Michael Trewick • Civil Engineer / Owner Houston, TX • 832-660-5434
★★★★★ 5-Star Google Reviews

Turn Your Tub Into a Shower You’ll Actually Love Using.

Tub-to-shower conversions are one of our most frequently requested services. Because we build them regularly, we’ve refined the process around the details that matter most—drainage, waterproofing, tile layout, and clean professional finishing.

Tub-to-shower conversions starting at $9,000

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✓ Clear starting prices ✓ Houston-based ✓ Quality-first construction
Bathroom services

Know the starting price before we schedule an appointment.

These are starting prices, not fixed quotes. Bathroom size, material selections, plumbing requirements, existing conditions and requested upgrades can change the final investment.

Tub-to-Shower Conversion

Starting at $9,000

Remove the existing tub and convert the space into a custom tiled shower.

Tub Replacement + New Tile Shower

Starting at $9,000

Replace the tub and rebuild the surrounding shower/tub area with new tile and fixtures.

Complete Secondary Bathroom

Starting at $13,000

Typical scope includes a new shower, bathroom floor, vanity, quartz countertop, shower valve and vanity faucets.

Tub & Shower → Large Walk-In Shower

Starting at $16,000

Turn a separate tub/shower layout into a larger walk-in shower with more usable space.

Primary Bathroom Remodel

Starting at $16,000

The same core scope as a complete secondary remodel, sized for the typically larger primary bathroom.

Shower Glass

Quoted Separately

Glass is not included in the starting prices. Clients may use our preferred installer, whose pricing is typically about 30% less than comparable big-box installation pricing. Actual savings vary.

Customize your shower

Build the shower around how you actually use it.

Standard shower head + valveIncluded
Handheld shower wand+$300
Rain shower head+$250
4 body sprays+$600
6 body sprays+$800
Independent component controls+$250
Built-in shower bench+$500
Shower niche+$300
Grab bar + 2×6 backing+$250 each

Quick starting-investment calculator

Use this for planning only. It is not a quote.

Select a project
Built right behind the tile

The finished bathroom is only half the story.

Waterproofing, preparation, plumbing and substrate work eventually disappear behind the tile. We want clients to understand why those hidden details matter.

This construction photo and the finished photos beside it are from the same Trewick Custom Renovations project.
Bathroom shower waterproofing during construction
During construction
Completed custom walk-in shower
Completed shower
Engineering mindset. Craftsman execution.

Designed to look exceptional — built to perform behind the finish.

We bring the same attention to waterproofing, plumbing, layout and preparation that we bring to the tile you see.

Bathroom during demolition before remodeling
Real transformation

From demolition to a complete bathroom.

This project demonstrates the difference between replacing a fixture and approaching the room as a complete renovation.

Completed secondary bathroom remodel
Featured project

Custom shower + private sauna.

One of our standout bathroom renovations pairs a bright, glass-enclosed walk-in shower with a dedicated sauna for a true at-home retreat.

Thoughtful layout, clean tile work and a dramatic wellness feature—all designed to work together as one space.

Talk About Your Bathroom
Trewick Custom Renovations bathroom with glass walk-in shower and private sauna
Walk-in shower and sauna renovation
Project gallery

Real bathrooms. Real Trewick projects.

Primary bathroom with large shower and freestanding tub Custom shower with multiple fixtures and glass enclosure Large custom shower with dual fixtures Bathroom remodel with glass walk-in shower and private sauna Modern white bathroom remodel with black fixtures and custom shower Custom tile shower with bench and niche Luxury shower with bench and multiple shower components
Visualize before construction

See design ideas in your actual space before making the final call.

For current clients, we can use project photos to create concept visuals that help compare tile placement, finishes and other design choices before installation.

Start a Bathroom Conversation
Before & After

A complete bathroom transformation.

From an aging tub-and-shower layout to a bright walk-in shower and dedicated sauna space.

Bathroom before renovation with corner tub and enclosed shower
Before
Completed bathroom renovation with frameless walk-in shower and red infrared sauna
After
Project gallery

Real projects. Curated to show the range of our work.

Bathrooms remain our primary focus, with select kitchen and specialty-project examples included to show the broader craftsmanship behind Trewick Custom Renovations.

Primary bathroom with large walk-in shower and freestanding tub
Bright complete bathroom remodel with double vanity and custom shower
Bathroom remodel with frameless glass shower and geometric black floor tile
Custom shower with multiple fixtures and glass enclosure
Large custom shower with dual fixtures
Traditional custom tiled shower
White kitchen renovation with stainless steel appliances
Custom tile shower with bench and niche
Luxury shower with bench and multiple shower components
Completed walk-in shower project
Completed custom shower from alternate angle
Completed open-concept kitchen renovation with large island, white cabinetry and wood-look flooring
★★★★★ Google reviews

Customers talk about the things we care about most.

Reliability, communication, craftsmanship and doing the work correctly—not merely making it look good.

View our latest reviews on Google ↗
★★★★★

“Michael gave me a start date and actually finished my bathroom ahead of schedule… the workmanship was truly impressive, and the quality of the work exceeded my expectations.”

Scott Dekruif
Google Review
★★★★★

“He told us what he would do, then he did just that. He communicated with us through each step of the process, and did not try to increase the price…”

Cedric Lampkin
Google Review
★★★★★

“The most important part of a renovation is the quality work underneath with pipes, wiring and layout… Michael makes sure to get that part right.”

Katherine Smith
Google Review
Focused service area

Less time crossing Houston. More time on the work.

Our primary focus is 77025 / Braeswood Place and Meyerland / 77096, with selected projects in nearby Houston neighborhoods. Attractive projects outside the core area may still be considered.

That tighter focus helps us stay responsive and reduces the time lost traveling between projects on opposite sides of the metro.

Trewick Custom Renovations
Michael Trewick — Civil Engineer / Owner
832-660-5434
Mtrewick001@gmail.com
Project intake

Tell us about your bathroom before we schedule an in-home visit.

This helps us protect your time and ours. We consider project type, scope, budget, timing and location together—not price alone.

Projects ready sooner are prioritized. If you're several months away, you're still welcome to submit your information and reconnect closer to your desired start date.

Which shower upgrades interest you?
Estimated starting investment: Select your project above.

Submitting this form does not obligate you to proceed and does not create a fixed-price quote.

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