Custom master baths, guest baths & spa suites for Castle Hills, The Highlands, Austin Waters & Trinity Mills homes

Quick Answer: A bathroom remodel in Carrollton, TX costs $25,000 to $65,000+ in 2026. Upgraded guest baths and powder rooms with premium fixtures and tile start at $25,000–$40,000. Full custom master baths with freestanding tubs, frameless glass showers, and natural stone run $40,000–$55,000. Full luxury master spa suites with heated floors, custom tilework, and high-end fixtures reach $55,000–$65,000+. UHS Remodeling: licensed, insured, 4.9-star rated, 500+ verified reviews, 3-year written warranty. Free consultation: (469) 850-7087.

Carrollton bathroom remodeling serves a market of homes built between 1978 and 2010 with primary bathrooms that have aged out of their original finishes. Original garden tubs in fiberglass surrounds, builder-grade oak vanities, tile countertops, and dated plumbing fixtures are the rule, not the exception. Carrollton homeowners in Castle Hills, The Highlands, Austin Waters, and along the Trinity Mills corridor typically want an updated master bath that feels like a Park Cities luxury build — freestanding tub, frameless walk-in shower, double vanity, natural stone — at a price that makes sense for a home valued at $400,000 to $800,000.
At UHS Remodeling, we specialize in Carrollton bathroom renovations that deliver real spa-suite quality without the Park Cities price tag. Every UHS bathroom project is delivered with transparent line-item pricing before we start, full Schluter-Kerdi or Laticrete Hydro Ban waterproofing behind every tile surface, one dedicated W-2 crew from demo through punch-list, daily photo updates, and a written 3-year workmanship warranty. We are licensed, insured, and fully bonded in the City of Carrollton.
Every Carrollton bathroom project is different, but our work generally falls into three scope tiers. Here is how to think about budget and what each tier delivers.
This tier serves Carrollton homeowners updating a guest bath, powder room, or smaller hall bath. Scope: full gut renovation with new plumbing rough-in where needed, premium porcelain tile throughout (Daltile, MSI, or Arizona Tile), custom furniture-style vanity with quartz top, undermount cast iron or high-end acrylic tub with tile surround or frameless glass shower with porcelain walls, Kohler, Moen, or Delta fixture package, recessed and sconce lighting, new ventilation, and updated electrical with GFCI outlets. We preserve the original bathroom layout to keep plumbing costs down. Timeline: 4–6 weeks of on-site work.

The core of Carrollton bathroom remodeling. This tier covers Castle Hills, The Highlands, and Austin Waters master bathrooms where the owner wants a true custom build. Scope: full gut demolition, new plumbing rough-in, full-slab marble-look porcelain or real natural stone on shower walls and floors, custom dual vanity with quartz or quartzite top, freestanding soaking tub (Kohler, Signature Hardware, or MTI), frameless walk-in shower with multi-function shower head (rainfall + handheld), linear drain, heated tile floors, private water closet, custom lighting plan with dimmable sconces and recessed LEDs, and upgraded brass or polished chrome hardware. Timeline: 6–9 weeks.

The most ambitious Carrollton bathroom projects deliver a full luxury spa-suite experience. Scope includes everything in Tier 2 plus: upgraded natural stone (Calacatta quartzite, Taj Mahal, or real marble) with book-matched shower walls, steam shower option (Mr. Steam or ThermaSol), full wall-to-wall heated floors with programmable thermostat zoned by area, custom tile niches with integrated LED lighting, heated towel bars, premium fixture package (Brizo, Kohler Artifacts, Waterworks Henry), closet expansion with custom built-ins, and in some cases a dressing area. Most Tier 3 projects involve structural modifications (removing a linen closet, expanding into an adjacent closet, or reconfiguring the water closet). Timeline: 9–12 weeks.
Where does the budget actually go? Here is how the total breaks down across the three Carrollton bathroom tiers.
| Component | % of Total | Upgraded ($32K) | Custom ($48K) | Luxury ($60K) |
|---|---|---|---|---|
| Tile & Stone | 22–28% | $8,000 | $12,500 | $16,500 |
| Plumbing Fixtures | 14–20% | $5,500 | $8,500 | $11,500 |
| Cabinetry & Vanity | 10–14% | $3,800 | $6,000 | $8,000 |
| Labor (install) | 22–28% | $8,000 | $13,000 | $16,500 |
| Plumbing Rough-in | 8–12% | $3,200 | $4,500 | $6,000 |
| Electrical & Heated Floor | 5–8% | $2,200 | $3,000 | $4,500 |
| Permits & Design | 3–5% | $1,300 | $500 | $0 |


Different parts of Carrollton call for different approaches. Here is how we tailor bathroom projects to the most common Carrollton home types.
Castle Hills and The Highlands contain Carrollton’s largest homes (1998–2010, 3,500–5,500 sq ft) with original master bathrooms that already include a separate tub, shower, and double vanity. These bathrooms are natural Tier 2 and Tier 3 projects: the footprint is good but the finishes, tile, and fixtures are dated builder-grade. Scope focuses on replacing the original tile with natural stone or luxury porcelain, swapping the garden tub for a freestanding tub, rebuilding the shower with a frameless glass enclosure, and upgrading to dual vanities with a furniture-grade cabinet.
Newer contemporary Carrollton homes (2015–present) with already-modern master bathrooms usually need a finish upgrade rather than a full gut. Scope: replacing builder-grade tile with natural stone or large-format porcelain, upgrading to a freestanding tub, adding custom niches and LED accent lighting, upgrading fixtures to Brizo or premium Kohler, and adding heated floors.
Many 1978–1998 Carrollton homes have smaller master bathrooms with a combined tub-shower (no separate shower). These projects usually involve removing the tub-shower combo and installing a larger frameless glass walk-in shower — or reconfiguring the footprint to add a separate freestanding tub when space permits. Expanding into an adjacent closet is a common Tier 2 and Tier 3 move here.
Older Carrollton neighborhoods (1970s and early 1980s) have compact master bathrooms with original fiberglass tub-shower surrounds, oak vanities, and dated flooring. Tier 1 and Tier 2 projects deliver the best value here — replacing the original tub surround with tile, upgrading the vanity to a larger furniture-style piece, replacing flooring with porcelain tile, and upgrading lighting and fixtures.
The biggest shift in 2026 Carrollton bathroom projects is the move from a separate garden tub and shower to a single large walk-in shower with bench seating. Homeowners whose kids have grown up and no longer take baths are reclaiming the garden tub space to double or triple the size of the shower — adding multiple shower heads, steam generators, and integrated niches.
Large-format porcelain tile in marble-look patterns (Calacatta, Carrara, Statuario) has become the default for 80% of Carrollton bathroom projects. Modern porcelain is nearly indistinguishable from natural marble, costs 40–60% less, and is completely maintenance-free — no sealing, no staining, no etching.
Matte black and slate-grey freestanding tubs are replacing all-white in Carrollton master suites where the homeowner wants a statement piece. The contrast against marble-look porcelain and brass fixtures creates a modern-meets-traditional look at Carrollton-friendly pricing.
Radiant heated floors have become standard on Tier 2 and Tier 3 Carrollton bathroom projects. At roughly $2,500–$4,500 added cost including thermostat, heated floors are one of the highest-value upgrades a Carrollton homeowner can make.



“We had a 1995 Castle Hills master bath with a giant garden tub we never used and a small tile shower. UHS removed the tub, built an oversized frameless walk-in shower with rainfall head and body sprays, installed heated floors and a freestanding tub, and rebuilt both vanities. The final invoice was $48,000 and matched the proposal within 2%. We have used them twice since on other projects.”
— Verified Google review, UHS Remodeling
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