Liberty Plumbing
Painted illustration of hands setting a new faucet onto a bathroom vanity
Plumbing Service

Shower & Tub Installation, Conversions & Walk-In Showers

Replacing a tired builder-grade tub, turning an unused bathtub into a roomy walk-in shower, or putting in a low-threshold accessible shower for aging in place? The plumbing behind the tile is what makes it last. We handle the valves, drains, and supply work that tile and glass installers won't touch. We see strong demand for walk-in and curbless showers across Sun City, Surprise, and the rest of the West Valley's 55+ communities. Honest flat-rate pricing, done right the first time.

Book onlineOr call, 24/7(623) 473-0555

Same-day on most calls. Upfront pricing before any work.

What it costs: Quoted by what the job actually touches: a valve cartridge, a full valve behind the wall, or a complete fixture set. Access from the back side lowers the price and we check for it first.

Signs you need shower & tub installation

  • A tub you never use that could become a larger, safer walk-in shower
  • A shower valve that won't hold temperature or scalds when a toilet flushes
  • Stepping over a high tub wall has become difficult or unsafe for someone in the home
  • Cracked, leaking, or outdated tub and surround that's past repair
  • Planning to age in place and wanting a curbless, grab-bar-ready shower

How we handle it

  1. Plan & Rough-In

    We confirm the layout, drain location, and valve position, then handle the rough plumbing, moving or resizing the drain and supply lines so the new shower or tub fits your design and drains correctly.

  2. Set Valve & Coordinate Waterproofing

    We install a quality pressure-balancing or thermostatic valve and ensure the drain and pan connections are leak-tested before tile, pan, or surround goes in.

  3. Final Set & Test

    After the surround is finished we set the trim, fixtures, and glass-ready hardware, then run hot and cold checks to confirm temperature control, drainage, and a watertight finish.

What to know about shower & tub installation in Arizona

A tub-to-shower conversion is more than pulling out a tub and tiling the hole. The tub drain sits in a different spot and at a different size than a shower drain, so converting almost always means reworking the drain and trap below the floor. On a slab-on-grade home, common across the Valley, that can mean cutting and patching concrete to reroute the line. Doing it right means the new shower drains fast and never holds standing water. We plan the drain relocation as part of the rough-in so the finished pan slopes correctly and the trap stays accessible and code-compliant.

Accessibility drives a lot of bathroom remodels in Arizona's big 55-plus communities, and good accessible plumbing is invisible when it's done right. A true curbless shower needs the drain and pan set so water sheets toward the drain with no threshold to trip on, which means precise floor framing and drain height. We also put solid in-wall blocking wherever grab bars might go, because a grab bar screwed into tile and backer board alone will pull right out under real weight. Planning these details before the walls close up costs far less than retrofitting later.

The shower valve is the heart of the system and the part homeowners notice every single day. Arizona's hard water, running 16 to 20 grains across much of the region, scales up valve cartridges and showerheads, which causes the temperature swings and weak flow people usually blame on the city water. We install quality pressure-balancing or thermostatic valves rated for hard-water service. If your home's on hard water, pairing a new shower with a softener stretches the life of the valve way out and keeps the glass and tile from clouding over.

Shower & Tub Installation across Arizona

We provide shower & tub installation throughout the Phoenix metro and Northern Arizona high country:

Shower & Tub Installation, frequently asked

Can you convert my tub to a walk-in shower?
Yes, this is one of our most-requested jobs, especially in Sun City and Surprise. We relocate and resize the drain, install a new shower valve, and set up the space for a low-threshold or curbless pan, then coordinate the watertight finish.
What kind of shower valve should I get?
For most homes, a pressure-balancing valve keeps you from getting scalded when water gets drawn elsewhere. If you want a fixed exact temperature and multiple outlets like a rain head and a handheld, a thermostatic valve is worth the upgrade.
Do you make showers accessible for seniors?
Absolutely. We build curbless and low-threshold showers, add in-wall blocking so grab bars anchor into solid framing, and can plumb for handheld wands and bench-height controls for safe aging in place.
Will converting a tub to a shower hurt my resale value?
In a 55-plus community, a well-built walk-in shower is often a selling point. The common advice is to keep at least one tub in the home if you've got multiple bathrooms. We'll talk through which makes sense to convert.
How long does the plumbing for a conversion take?
Our plumbing rough-in, including the drain relocation and the new valve, is typically one to two days. The whole project runs longer because waterproofing, tile, and glass are separate trades.
Can I add a rain head and a handheld at the same time?
Yes. We plan the valve and supply lines during rough-in to feed multiple outlets. A thermostatic valve with a diverter lets you run a rain head, a wall head, and a handheld on their own or together.

Same-day serviceUpfront pricing before any work