Groutless Shower Systems in Prescott, AZ

How Groutless Systems Work

Solid-Surface Panels — No Grout, No Mold, No Maintenance

Groutless shower systems use thick acrylic or composite wall panels — typically 3/8" solid-surface material — that are bonded directly to your shower substrate and sealed at every seam. The result is a completely smooth, non-porous surface with zero grout lines. No places for water to pool, no crevices for soap scum to collect, and absolutely nowhere for mold or mildew to take hold.

Traditional tile is beautiful, but grout is its Achilles heel. Within a year of installation, most homeowners find themselves scrubbing discolored grout lines, chasing mildew with bleach, and periodically hiring someone to re-caulk the corners. That cycle ends the moment you switch to a solid-surface panel system. A damp cloth and thirty seconds is genuinely all it takes to keep your shower spotless.

Infinity Kitchen and Bath is an authorized Sentrel dealer — one of the only contractors in the Prescott area with direct access to the full Sentrel panel line. When you pair a Sentrel groutless system with our full bathroom remodeling program, you get a cohesive, professionally finished bathroom backed by a lifetime warranty on both the product and the installation.

Solid surface groutless shower designed by Infinity Kitchen and Bath

Why Homeowners Choose Groutless Over Tile

No Grout to Clean

The seamless panel surface eliminates every grout line from wall to wall. No scrubbing, no sealing, no re-grouting — ever. One wipe and your shower looks brand new.

Mold & Mildew Resistant

Mold needs moisture and a porous surface to grow. Solid-surface panels give it neither. Your shower walls stay hygienic and fresh without chemical scrubs or repeated deep cleaning.

Non-Porous Surface

Unlike natural stone or ceramic tile, acrylic and composite panels will not absorb water, soap, or cleaning products. Stains, hard-water deposits, and bacteria stay on the surface — where a quick wipe removes them instantly.

Lifetime Warranty

Sentrel panels carry a manufacturer lifetime warranty, and Infinity Kitchen and Bath backs every installation with our own craftsmanship guarantee. You are covered from day one — for life.

Faster Installation

Tile installation typically takes one to two weeks once you factor in setting, grouting, curing, and sealing. Most groutless panel systems are fully installed in one to two days — far less disruption to your home and daily routine.

Consistent Designer Look

Every panel is manufactured to exact specifications, so your marble-look or slate-look finish is perfectly consistent across every wall — no color variation between tiles, no mismatched grout tones.

Groutless Shower Systems We Carry

Sentrel Solid-Surface Panels

Sentrel is our flagship groutless system and the product we recommend most often. Sentrel panels are 3/8" thick acrylic — substantially heavier and more rigid than budget surround kits — with a factory-applied surface texture that realistically mimics natural stone. The result is a shower wall that genuinely looks like it was built from quarried material, without any of the upkeep.

The Sentrel collection includes more than 60 colors and textures. Popular choices among Prescott homeowners include Carrara marble looks with soft grey veining, creamy Calacatta patterns, dramatic Nero slate in charcoal and black, and clean bright whites for a spa-inspired aesthetic. Sentrel panels are cut to your exact dimensions in the factory, so there is no on-site cutting waste and every seam lands exactly where it should.

As an authorized Sentrel dealer, Infinity Kitchen and Bath can show you full-size samples, walk you through the complete color library, and order custom configurations for corner showers, niche walls, and tub surrounds.

Additional Solid-Surface & Composite Options

Beyond Sentrel, we also work with other high-quality acrylic and fiberglass-composite panel systems for homeowners who want a specific budget tier or a particular aesthetic. Composite panels often feature even more dramatic stone simulations — think bold quartz-look patterns with heavy veining, warm travertine tones, or textured slate finishes with realistic surface relief that adds visual depth to the shower.

Some composite systems also allow for custom niche inserts, corner shelving, and decorative border accents that integrate seamlessly with the wall panels. If you want a groutless shower that looks genuinely custom rather than off-the-shelf, these options give you a great deal of design flexibility.

Whatever system we install, the core promise is the same: no grout lines, a non-porous surface, and a warranty that protects your investment for as long as you own your home. This is a standard part of our bathroom remodeling services in Prescott and the surrounding communities.

Groutless Panels vs. Traditional Tile: A Direct Comparison

Feature	Groutless Panels	Traditional Tile
Installation Time	1–2 days	7–14 days (set, grout, cure, seal)
Maintenance	Wipe with damp cloth; no sealing required	Regular scrubbing, annual sealing, periodic re-grout
Mold Resistance	Excellent — no porous grout lines	Poor — grout absorbs moisture and harbors mold
Warranty	Lifetime (manufacturer + installer)	Varies; grout and caulk not typically warrantied
Cost Over 10 Years	Lower — no re-grout, no sealing, no mold remediation	Higher when maintenance and repair costs are factored in
Look & Customization	60+ colors; consistent finish; marble, quartz, slate looks	Highly customizable; appearance degrades with grout aging

Installation Process

How We Install Your Groutless Shower System

01

Free In-Home Measurement & Design

Every project begins with a no-cost, no-pressure consultation at your home. Our designer measures your shower or tub surround precisely, reviews the Sentrel color and texture library with you, and maps out any custom features — niches, corner shelves, accent borders — that will make the space feel truly yours. You leave the consultation knowing exactly what your new shower will look like and what it will cost.

02

Panel Fabrication & Material Ordering

Once you approve the design, we submit your exact measurements and panel selections to the factory. Sentrel panels are cut and finished to order — your walls, your dimensions, your chosen color. Lead times are typically two to three weeks. While your panels are in production, we schedule your installation date and confirm all supporting materials so there are zero delays on installation day.

03

Demo & Substrate Preparation

On installation day, our crew removes the existing tile, surround, or drywall down to the studs. We inspect the substrate for water damage, soft spots, or mold — and address any issues before a single panel goes up. If the substrate needs repair or a new moisture-resistant backer board, we handle it as part of the installation. A solid foundation is what makes a groutless system last a lifetime.

04

Panel Installation & Sealing

Panels are adhered to the prepared substrate using manufacturer-specified adhesive and fastened at the edges. Every seam, corner, and transition is sealed with color-matched silicone caulk — no grout lines, no exposed edges, no water entry points. Most installations are complete within a single day. Within 24 hours of the caulk curing, your shower is ready to use.

05

Final Inspection & Lifetime Warranty Registration

Before we call the job done, we walk through the finished shower with you — checking every seam, every seal, and every surface. We register your Sentrel panels with the manufacturer so your lifetime warranty is on file, and we provide you with care instructions so your new shower stays looking perfect for decades. As a local Prescott contractor, we are always just a phone call away if you ever have a question.

Other Shower Services

Groutless panels pair beautifully with other shower upgrades. Explore the full range of shower services we offer as part of our bathroom remodeling program.

Walk-In Shower Installation

Barrier-free, curbless walk-in showers designed for comfort, accessibility, and clean modern style — with or without groutless panels.

Tub-to-Shower Conversion

Replace a rarely used bathtub with a spacious walk-in shower. Groutless panels are a popular upgrade choice on tub-to-shower conversions.

Tile & Custom Showers

When only custom tile will do, our crew handles full tile design and installation — floor to ceiling, including niches, borders, and mosaic accents.

Groutless Shower System FAQ

Are groutless shower panels as durable as tile?

Yes — in most real-world conditions, groutless panels outlast tile because the weakest element in a tile shower (the grout) is simply absent. Sentrel panels are 3/8" thick solid acrylic, which resists impacts, chips, and cracking far better than thin ceramic tiles. The manufacturer backs the product with a lifetime warranty, which tells you everything you need to know about their confidence in the material.

Can groutless panels be installed over existing tile?

In some cases, yes — if the existing tile is flat, firmly adhered, and in good condition, panels can be bonded directly over it. However, we generally recommend removing the old tile and inspecting the substrate, because water damage hiding behind tile is extremely common. Installing over compromised substrate just traps the problem. We always give you an honest assessment after demo rather than a shortcut that creates issues later.

What colors and patterns are available?

The Sentrel line includes over 60 colors and textures. The most popular categories are marble looks (Carrara white with grey veining, Calacatta with warm ivory tones), quartz looks (solid-color with subtle movement), and stone textures (slate in charcoal, sandstone in warm beige, travertine in cream). We bring full-size samples to your home so you can see exactly how each option looks in your bathroom's natural light before committing.

How much does a groutless shower system cost in Prescott?

The investment depends on the size of your shower, the panel system you select, and whether any substrate repair is needed. A typical tub surround conversion is more affordable than a custom walk-in with multiple walls and niches. The most useful thing we can do is provide a free, itemized estimate after measuring your space — that way you have real numbers, not a vague range. Call us at 928-800-1998 or request a free estimate online.

Do groutless systems work with walk-in shower conversions?

Absolutely — in fact, it is one of our most requested combinations. Converting an old tub to a walk-in shower and finishing the walls with groutless Sentrel panels gives you a shower that is both visually stunning and completely maintenance-free. The panels can be cut to fit any shower footprint, including corner showers, offset configurations, and custom sizes. See our tub-to-shower conversion page for more details.

Ready for a Shower That Cleans Itself?

Stop fighting grout. Infinity Kitchen and Bath installs Sentrel groutless shower systems throughout Prescott, Prescott Valley, and Chino Valley — with a lifetime warranty on every job. Schedule your free in-home consultation today and see the samples in person.

Get a Free Estimate Call 928-800-1998

The Last Shower You'll Ever Have to Scrub