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Custom Slab Work

Tub
Surrounds

Undermount, one piece, no tile. Water wipes back into the tub instead of pooling on a raised lip. Fabricated and installed by Granite Guy in Southborough. Serving MetroWest and Greater Boston since 1995.

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THE FIX

Considering a New Tub Surround?

Most of what goes wrong with a tub surround gets decided before anyone fabricates anything.
Plan it right and the rest follows.

"Won't water get under it?"



Go Undermount.

 

The tub goes under the slab, not on top of it. Water wipes back into the tub the way it does with an undermount sink, so nothing puddles on a raised lip.

How we build it

"What if the tub needs service later?"



Plan the Access.


Get the access panel planned before anything is fabricated. Sometimes it lands in an adjoining closet, and sometimes we waterjet a removable piece into the slab itself.

Our process

"What happens to the piece you cut out? "



Use the Cutout.


It doesn't have to go to waste. Planned early, that piece becomes your vanity top, a shower seat, or niches.

How pricing works

How It Works

Tub Surround Fabrication and Installation, Start to Finish

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Visit & Select

Come to the Southborough showroom, see the slabs in person, and handpick the piece for your tub surround. No appointment needed.
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We Handle Everything

We template your bathroom digitally, fine-tune every detail with you, and lay out your cuts on a digital version of your slab. You see the layout and pattern flow before we fabricate anything, and nothing moves forward until you sign off.
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Enjoy Your First Soak

Once you've approved everything, fabrication moves forward and installation typically follows within 5 to 10 business days, depending on size and complexity.
Materials

Best Tub Surround Materials

The look usually decides it. But this is one big piece with a large opening in the middle, so handling matters too.
Granite

Granite

Natural, hard, and nothing a bathroom does bothers it. The color range runs from soft and light all the way to full exotics, so the stone can be the showpiece.

 

Quartz
Most Versatile

Quartz

Engineered, so it flexes where natural stone would snap. It's the material we're most comfortable handling on a big one-piece deck with no seams.

Quartzite

Quartzite

The marble look in a tougher natural stone, with colors from soft whites to heavy, dramatic patterns.

 

Marble
Most Requested

Marble

Marble gets an easier life in a bathroom. No cooking acids, no cutting boards, just water and bath products. It's the look most homeowners have in mind when they picture a stone tub.

Soapstone

Soapstone

A familiar material in a new place. Porcelain has covered floors and walls for years, and now it comes in slabs big enough for counters. Nothing soaks in, nothing etches, and it never needs sealing.

Porcelain

Porcelain

Naturally non-porous and matte, and it deepens into a warm patina over time. Rarely seen in a bathroom, so it's a tub surround nobody else has.

Why Choose granite guy

Your Tub Surround Fabricator

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One Team, One Facility, Start to Finish

Showroom, slab warehouse, and fabrication shop, all in one building and run by one team.

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A Shop Built for Precision

CNC, waterjet, and digital templating, the right tool for every cut, including the tub opening and the access piece that has to come out clean. 

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Hand-Pick the Exact Slab You'll Get

Walk our indoor warehouse and choose the actual slab for your tub surround, in steady light any month of the year.

Slabs in Stock at Our Southborough Warehouse
We always keep slabs in stock at our Southborough facility, indoors and easy to browse. Come see them in person, or browse every slab online

The Slab Concierge

Can't Find Your Slab? We'll Find It.

We keep a wide selection of slabs in Southborough, but your options go well beyond what's on our floor. If the right one for your tub surround isn't here, we get you into the largest private slab galleries in the Northeast, and stay with you the whole way.

You handpick your own slab, and we handle the inspection, transport, and fabrication. One point of contact from slab to install.

The Slab Concierge: you pick it, we bring it to life.

Granite Guy Tip: See a slab you love at a gallery? Snap a photo of the tag and send it over. We take it from there.

Fill out the form and access 34+ slab galleries across MA, NY, NJ & CT, in your email.

What Our Customers Say

Tub Surround Installations We're Proud Of

"They have done quartz counter tops for vanities, an undermount tub deck, and shower thresholds.

— Sue Ramsey
Google Review

"They handled the complex precision cutting with skill and efficiency, delivering a final product that surpassed my expectations."

— David Rothschild
Google Review

"They even took the huge slab out into the sunlight to allow us really see the stone in all its beauty."

— Elisabeth Drury
Google Review

Don't take our word for it — See what our customers are saying.

Timing

It's Never Too Early to Reserve Your Slab

The slab you pick is the one that goes in your bathroom. Reserve it early. It won't wait for your schedule.

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Just updating the tub area?

Come in anytime and pick your slab. No appointment needed.
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In the middle of a bathroom remodel?

Reserve your slab now. The one you love may be gone by the time your project needs it. We template once the tub is set and level.
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Big custom build on a long timeline?

Designers and builders pick the slab early, because the right one is hard to find on demand. We'll hold your material until your site is ready.
Before you visit

Make the Most of Your Visit

Everyone's welcome, whether you're ready to choose or just gathering ideas, no pressure. If you've already got the project in mind, a few things make the visit more useful.

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Rough dimensions and photos

A simple sketch, rough measurements, or a few phone photos of the tub and the space around it. Nothing formal, just enough to picture it.
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Whatever you're matching to

Floor tile, wall tile, a vanity top, a paint chip, even a photo of your fixtures. These are what we'll hold the slab against.
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How you'll use it

A tub you soak in most weeks, or one that mostly needs to look right? Jetted, or a plain undermount? This changes which material we'd point you to.

Don't have all of this? No problem. Just come in and we'll figure it out together.

What We Do

We Don't Stop at the Countertop

 A vanity top, shower walls, a threshold, a bench. Same slab, same shop, same crew.

✓ Kitchen Islands

✓ Full-Height Backsplashes

✓ Waterfall Countertops

✓ Pantry Countertops

✓ Bathroom Vanities

✓ Slab Shower Walls

✓ Shower  Accessories

✓ Tub Surrounds

✓ Laundry Room Surfaces

✓ Fireplace Surround

✓ Custom Slab Hearths

✓ Bar Countertops

✓ Custom Tabletops

✓ Slab Remnants

✓ Commercial Countertops

✓ Outdoor Kitchen Countertops

✓ Countertop Removal
 Don't see what you need? Give us a call. If it can be cut from a slab, we can build it.

Pricing

How Much Do Tub Surrounds Cost?

 Pricing matters. It's the first question everybody asks, and we get it

But there's no price list in this business. Two suppliers can charge different prices for the same slab, and the work you want done changes the rest of it.

A tub surround is priced by the square foot, like any counter. About 95% of materials fall between $55 and $150 per square foot installed. A few always run above it: Blue Bahia granite, Blue Macaubas and Cristallo quartzites, the Calacatta and Statuario Italian marble families, and Onyx.

But it's not just about material. Here's what else affects your price:

  1. Sourcing: When your material is already in our inventory, you pay a set price per square foot for the footage you use. If it's something we don't stock, we bring it in from our suppliers, and slabs come whole, since that's how the industry sells them. Different suppliers price the same slab differently, so we shop for the best value, and we keep remnants on hand for small projects.
  2. Project size: Bigger projects cost more than smaller ones, but often get better per-square-foot pricing.
  3. Complexity: Waterfall sides mean mitered corners and more fabrication. A skirt down the tub sides adds pieces. An integrated sink in the vanity adds work. A thicker built-up edge or a bench adds more. Each one adds cost.
  4. One piece or several: A one-piece deck needs a slab big enough to cover the whole tub. Once the opening is cut out, what stays is a frame around eight to ten inches wide, and the rest leaves as one large cutout. Building it in pieces uses far less material. The trade is the look.
  5. Waste: We lay out every cut digitally to get the most out of each slab, and we plan that cutout into a vanity top, a shower seat, or niches wherever it works. On a heavily veined stone the pattern still decides how the piece comes out. Beautiful, but it comes at a cost.
  6. Supply and demand: Desirability drives price. What's trendy costs more and what's out of fashion costs less. The rare blues are expensive because they're naturally rare, and the Italian marbles because of high demand and limited supply.

 

Comparing Quotes?

The service side of a quote, meaning templating, fabrication, edge work, and installation, runs about $30 to $50 per square foot, and it's fairly consistent across the industry. The big difference between quotes is almost always the material itself.

Two things to watch for: a quote that isn't itemized, where any change becomes an extra, and "free edge" promotions, where the cost is built in somewhere else. If one quote comes in far lower, you're usually looking at a different material or brand, not a better deal.

Our quotes spell it out line by line: template, fabrication, edge profile, the tub cutout, and installation, so you can compare apples to apples. And it helps to like more than one color, because flexibility is what lets you land on budget.

So How Do You Budget?

Don't shop by material name. Shop by color and look. Come to our warehouse in Southborough, see, touch, and feel your options, and choose what fits your budget.

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About Granite Guy

Your Tub Surround Fabricator in Southborough, MA

Granite Guy is a full-service countertop store and fabrication shop in Southborough: showroom, indoor slab warehouse, and fabrication floor, all in one building. From the slab you pick to the final install, one team handles it in-house.

"I'd rather walk you through a decision than push you to one. The more you understand before we start the job, the fewer surprises later. That's how I work, and it's how I train my crew"  

Walk-In Showroom
On-Site Slab Warehouse
 In-House CNC Fabrication 
A Wide Range of Tub Surround Materials
 Family Owned and Operated Since 1995
 Local and MetroWest Based
Maintenance

Living With Your New Tub Surround

Tub surround care is simple. Day to day, mild soap and warm water, and skip anything acidic or abrasive. Wipe off bath oils and salts rather than letting them sit. Natural stone gets sealed right after installation, and resealing is easy when the time comes. Quartz and porcelain never need it.
Common Questions

Tub Surround FAQ

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Why a tub deck instead of a freestanding tub?

A deck gives you somewhere to put things. Wine, a candle, your book, somewhere to sit while the tub fills. A freestanding tub looks great in photos, but there's no surface anywhere near it.
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Will my tub surround have seams?

We build in one piece whenever the material and the access into the room allow it. Some natural stones won't survive being carried into a tight bathroom in one piece that size, so a seam is the safer call. If one is needed, you see where it lands on your layout first.
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Can you work with the tub I already have?

Usually, yes, even with a top-mount tub. How we do it depends on how the tub was mounted, so come talk to us and we'll tell you what your options are.
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Does the tub have to be undermount?

No, but we recommend it. An undermount is easier to clean, since water wipes back into the tub instead of pooling on a lip, and it looks better with no exposed edge.
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What happens if the jets need service later?

You must have an access panel. Whoever runs the job plans it with the plumber. It might be wood, an adjacent closet or wall, or a removable piece we cut from the slab.
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What edge do you put on a tub deck?

Whatever you like. On the tub opening we usually suggest a large radius, since that's the edge you lean against and step over.
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Do you install tub surrounds, or just fabricate them?

Both. We fabricate in our own shop in Southborough and install it ourselves.
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How do I know my tub surround will match what I picked?

Every job gets a digital layout before we fabricate, no matter the material. You see a digital image of your actual slab, laid out piece by piece with any seams marked, and if there's veining, we adjust until the pattern flows. Nothing moves to fabrication until you approve it.
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Do you serve my town?

Mostly MetroWest and Greater Boston, but we go all over Massachusetts, and we're willing to travel anywhere in New England for the right job.
Here's the Good News

Come See Your Slab in Person

A tub surround is one big piece, so the slab is worth seeing before you choose it. Visit our Southborough showroom, walk the warehouse, and talk it through with someone who's been fabricating stone since 1995. 
Or call us (508) 460-7900