Shower Installation in Arizona
Custom shower installation with premium materials and expert craftsmanship.
Get Your Free Estimate
Step 1 of 5Project
What kind of project?
Pick the option that fits best — you can add details next.
1,200+
Projects Completed
15+
Years Experience
ROC #349454
Licensed & Insured
100%
Satisfaction Guaranteed
Custom Shower Installation in Arizona
A custom shower install is more than tile and a door — it's a fully engineered waterproofing assembly that has to survive 25+ years of daily use, hard-water exposure, and slab movement. ProWorx Restoration builds custom showers from rough framing through glass install, handling waterproofing, plumbing, electrical, tile, and fixtures as a single licensed crew. Pair this service with a full bathroom remodel or a tub-to-shower conversion.
Arizona-specific design drives many of our specs. Phoenix-metro water hardness (10–18 grains/gallon) means we steer clients toward PVD-coated fixtures and nano-coated low-iron glass that resist etching for the long haul. Slab-on-grade homes mean drain locations are difficult to move, so we plan the shower footprint around the existing drain wherever possible. Monsoon-season humidity peaks above 60% indoor RH for weeks, so we size Panasonic WhisperCeiling fans to ASHRAE 62.2 (typically 80–110 CFM) to prevent mold in the new install.
Every shower we build meets IRC P2708 (minimum 1,024 sq in floor area, 30" clearance), ANSI A118.10 waterproofing standards, and 2018 IRC plumbing code as amended by Maricopa County. We hold Arizona ROC #349454, carry full liability insurance, and warranty the assembly in writing. From simple alcove rebuilds to two-person walk-in showers with body sprays and steam units, we handle the entire scope.
Our Shower Installation Process
We start with a detailed measure and a fixed-scope bid. Framing and blocking go in first (including 2x10 blocking for any future grab bars). Plumbing is rough in PEX with a thermostatic mixing valve, inspected, then closed. Waterproofing membrane is installed and flood-tested for 24 hours per ANSI A118.10. Tile is set with modified thinset and epoxy grout. Glass is measured after tile cures (a 7–10 day fabrication wait), then installed. Total: 3–4 weeks from demo to first shower.
Common Shower Issues in Valley Homes
We routinely retrofit showers built in the 1980s–90s with vinyl pans and cement-board walls that have failed silently for years. Telltale signs: efflorescence on grout lines, soft spots in the floor, musty smell. The fix is a full tear-out to the studs, slab repair if the drain pocket is rotted, and a modern Kerdi or Wedi assembly. We also relocate undersized 1.5" drains to 2" PVC for code compliance and better drainage. See related bathroom water damage repair.
Materials & Standards We Use
Waterproofing: Schluter Kerdi-Board or Wedi systems with banded seams. Setting materials: Laticrete 254 Platinum or Mapei Kerabond/Keralastic. Grout: Mapei Ultracolor Plus FA (CG2WA) or Laticrete Permacolor Select. Glass: ⅜"–½" tempered low-iron, ClearShield/EnduroShield coated. Valves: Delta MultiChoice, Kohler Rite-Temp, or Moen M-PACT thermostatic. All assemblies meet TCNA Handbook B415 (curbless) or B421/422 (curbed) standards.
Prefabricated, Tiled or Panel Showers
Prefabricated shower units are quick to install and have few seams, making them economical and easy to clean, although design options are limited. Tiled showers offer almost unlimited design flexibility but require careful waterproofing and more installation time. Solid-surface or composite panel systems sit between the two, offering a custom look with fewer grout lines and simpler maintenance. The right choice depends on budget, design goals and maintenance preferences.
Pressure-Balancing and Thermostatic Valves
The shower valve controls water temperature and can affect both comfort and safety. Pressure-balancing valves respond to pressure changes, helping prevent sudden temperature swings when someone flushes a toilet elsewhere in the house. Thermostatic valves maintain a set temperature more precisely and often allow separate control of temperature and flow. Thermostatic valves cost more but provide a more consistent experience.
Rainfall Heads, Handhelds and Body Sprays
Shower fixtures can be configured to suit personal preferences. Rainfall showerheads provide gentle overhead coverage, handheld showerheads on slide bars are useful for rinsing, cleaning and seated bathing, and body sprays offer a spa-like experience. Multiple outlets may require upgraded valves and diverters. Considering water flow and pressure ensures every fixture performs well.
Frameless Versus Semi-Frameless Glass
Frameless glass enclosures use thick tempered glass with minimal metal hardware, creating a clean, modern appearance. Semi-frameless enclosures use thinner glass with some framing, reducing cost while still looking contemporary. Framed enclosures cost the least and suit many installations. Frameless glass requires precise measurement and installation, typically after tile work is complete.
Linear Drains and Centre Drains
Traditional centre drains require the shower floor to slope toward the middle from all directions. Linear drains are long, narrow channels typically placed along one wall or at the entry, allowing the floor to slope in a single direction. This makes it possible to use larger floor tiles and creates a cleaner look, particularly in curbless showers.
Building a Shower Bench
A built-in bench provides a comfortable place to sit, shave legs or rest during a shower. Benches must be properly waterproofed and sloped so water drains off rather than pooling. Floating benches and corner benches can save space. Including a bench during construction is far easier than adding one later.
Steam Showers
A steam shower adds a steam generator that converts the enclosure into a personal steam room. It requires a fully enclosed, vapour-tight space, a sloped ceiling so condensation runs down the walls rather than dripping, special waterproofing and a dedicated electrical supply. Planning these requirements from the start is essential.
How Big Should a Shower Be
Larger showers are more comfortable, but even modest increases in size make a noticeable difference. Space for a bench, room to turn around easily and enough area to stand outside the main spray all improve usability. Shower size should be balanced with the rest of the bathroom so the room remains comfortable overall.
Waterproofing Is Everything
Tile and grout alone are not waterproof. A properly installed waterproofing system beneath the tile protects framing and subfloors from water damage. Membranes must be continuous, properly lapped at seams and correctly detailed at corners, niches, benches and drains. Waterproofing is the most important part of any tiled shower.
Protecting Shower Glass From Hard Water
Arizona's mineral-rich water can etch and cloud shower glass over time. Factory-applied protective glass coatings help water bead and run off, making cleaning easier and reducing mineral buildup. Regular squeegeeing after showering also helps preserve clarity.
Shower Lighting
Showers enclosed by walls or opaque glass can be dim. Wet-location rated recessed lights inside the shower improve visibility and safety. Placing lighting thoughtfully avoids glare while ensuring the space is bright enough for everyday use.
Choosing Shower Tile
Shower tile must withstand constant moisture and cleaning. Porcelain tile is dense and water-resistant, making it a reliable choice for shower walls and floors. Floor tiles should provide traction when wet, which is why smaller mosaic tiles with more grout lines are popular on shower floors. Grout choice affects maintenance, and epoxy grout resists staining and moisture better than standard cement grout, though it is more demanding to install.
Replacing an Existing Shower
Replacing a shower often reveals water damage behind failed tile or a deteriorated pan. Inspecting framing and subfloor once old materials are removed ensures the new shower is built on a sound base.
Why Arizona Homeowners Choose ProWorx for Shower Installation
Custom-built tile showers (alcove, walk-in, doorless)
Schluter Kerdi, Wedi, or hot-mop waterproofing
Frameless, semi-frameless, and framed glass enclosures
Rain heads, handhelds, body sprays, thermostatic valves
Custom niches, benches, and curbless pans
Hard-water-resistant low-iron glass with nano-coatings
Permit and Maricopa County inspection coordination
Written workmanship warranty + manufacturer warranties
How Our Shower Installation Process Works
01
Free On-Site Consultation
We visit your property, discuss your goals, and provide a detailed, no-obligation estimate.
02
Custom Project Plan
Our team creates a tailored project plan with timeline, materials, and transparent pricing.
03
Licensed Crews On Site
Licensed craftsmen complete your project with quality materials and meticulous attention to detail.
04
Final Walkthrough & Sign-Off
We inspect every detail with you and ensure complete satisfaction before the job is done.
Get a Free Shower Installation Estimate
Licensed contractor ROC #349454 · Serving Mesa & the Phoenix Metro area
Shower Installation FAQs
Shower Installation Guides
Practical reading from our team before you commit to a project.
Services Related to Shower Installation
Start Your Shower Installation Project in Arizona
Contact ProWorx Restoration today for a free consultation and estimate.