Not for Every Kitchen

Waterfall Island
Countertops
in Massachusetts

A waterfall isn’t for every kitchen. But if you’ve got your heart set on one, we’ll build it. Fabricated and installed by Granite Guy in Southborough, MA, across MetroWest and Greater Boston since 1995.

Waterfall Island Countertop - Granite Guy

"Should I even do it?"

✓ It’s Purely Looks

A waterfall won’t make your island work better. It turns it into the first thing anyone notices when they walk in. If that’s what you’re after, it’s worth doing.

Compare the materials

"Who do I trust to get it right?"

✓ This Is What We Do.

A solid-color quartz waterfall is straightforward. A bookmatched quartzite island with a double waterfall is a different job. We do both, and you’ll see the layout before we build either one.

See how we work

"Is it worth the money?"

✓ You’ll Know First.

A waterfall costs more. More material, more labor, and the pattern has to line up. We price it with the rest of your job, so nothing shows up later.

How pricing works

Visit & Select

Come to the Southborough showroom and see the slabs in person. With a waterfall, the pattern doesn’t stop at the edge, so it’s worth keeping that in mind while you choose.

We Handle Everything

We template your kitchen 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.

Enjoy Your New Waterfall Island

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

Marble

The one everyone falls for. Bookmatched at the miter, the veining folds over the edge and keeps going, which is what makes it the island everyone looks at.

Explore marble

Quartz

Engineered stone, so slabs of the same design match each other. For a waterfall that makes the top and sides straightforward, in anything from solid colors to bold veining.

Explore quartz

Granite

Heat resistant, scratch resistant, and a wide range of patterns to choose from. It holds up in a hard-working kitchen and still looks right.

Explore granite

Quartzite

Looks like marble, wears like granite. Bold movement that pays off when it drops down the side, on a showpiece island that still takes a beating.

Explore quartzite

Soapstone

Naturally non-porous, never needs sealing, and the most heat resistant material there is. Not the usual pick for a waterfall, which is what makes it one modern move in a traditional kitchen.

Explore soapstone

Porcelain

The marble look without the maintenance. Porcelain runs thin, which is why it works best when a slim, modern edge is what you’re after.

Explore porcelain

One Team, One Facility, Start to Finish

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

A Shop Built for Precision

CNC, waterjet, and digital templating, the right tool for every cut, including the tight miters a waterfall is won or lost on.

Hand-Pick the Exact Slab You'll Get

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

"during installation, they matched the natural features of the stone around corners and up to the backsplash. It looks perfect!"

— Jennifer Davies

Google Review

"Before they cut the slab, they use software to plan the cuts to follow the movement of the stone, and enhance the natural feel when installed."

— Mark Elliott

Google Review

"The men who installed the counter were friendly, competent and professional and did a beautiful job."

— Alissa Jarvis

Google Review

Just refreshing the kitchen?

Come in anytime, no appointment needed. Bring a cabinet door, a paint chip, or a floor photo so we can match the slab’s tone and movement to what’s staying.

In the middle of a remodel?

Reserve your slab now. The piece you love may be gone by the time your project needs it. We template once the cabinets are in and level, so lock it in early.

Big custom build on a long timeline?

Designers and builders pick the slab early, because the right one is hard to find on demand. Your project might run months or into next year, and we’ll hold your material safely until your site is ready.

Island dimensions and which ends

A simple sketch or rough measurements, plus which ends the waterfall drops on. One side or two changes how much material we set aside.

Whatever you’re matching to

Cabinet door, flooring sample, paint chip, backsplash tile, even a photo of your appliances. These are what we’ll hold the slab against.

How you’ll use it

Stools and homework? Prep and heavy cooking? Somewhere to put the food out when company comes over? This changes which material we’d point you to.

✓ Kitchen Countertops

✓ Kitchen Islands

✓ Full-Height Backsplashes

✓ Waterfall Countertops

✓ Bathroom Vanities

✓ Slab Shower Walls

✓ Shower Accessories

✓ Tub Surrounds

✓ Laundry Room Countertops

✓ Fireplace Surround

✓ Fireplace Hearths

✓ Bar Countertops

✓ Custom Table Tops

✓ Commercial Countertops

✓ Outdoor Countertops

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 waterfall is priced the same way as the rest of your counters, by the square foot. About 95% of materials fit between $55 and $150 per square foot installed. Exceptions like Blue Bahia granite, Blue Macaubas and Cristallo quartzites, the Calacatta and Statuario Italian marble families, and Onyx are always more expensive.

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

Sourcing: From our in-stock inventory, you pay a set price per square foot for just the footage you use. If we don't have your slab, we bring it in, and since slabs only come whole, that route is priced by the slab. We keep remnants on hand for smaller projects.
Project size: Bigger projects cost more than smaller ones, but often get better per-square-foot pricing.
Complexity: One side or two. A double waterfall is close to twice the drop, and it has to be planned before material is ordered, not decided later. Mitered edges and integrated sinks add work on top of that.
Waste: Matching the pattern piece to piece means more of the slab goes unused. We lay out every cut digitally to get the most usable countertop out of each slab. The pattern still decides. It's beautiful, and it comes at a cost.

Supply and Demand: Desirability drives price. What's trendy costs more, what's out of fashion costs less. Rare blues are expensive because they're naturally rare. Italian marbles are expensive because of high demand and limited supply.

Read our full pricing breakdown →

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, cutouts, installation, and the waterfall ends, 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?

Decide early whether you want one side or two. That choice changes how much material we set aside, and it's much easier to plan for than to add later.

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.

Maintenance

Living With Your New Waterfall Island

The top takes the abuse. The sides take feet and stools.

Day to day, mild soap and warm water, and skip abrasive cleaners and bleach.

Natural stone asks for more: coasters under anything acidic, no vinegar or citrus, and sealing when it tells you. Drip a little water on it, and if it darkens instead of beading, it's time. Every natural stone we install comes sealed. Quartz and porcelain need none of that.

Care guides: how to clean granite, marble, and quartzite.

How do I know my waterfall island 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.

Is a waterfall island going out of style?

They've been around long enough now to be more than a fad, and they read modern. If your kitchen leans traditional, a waterfall will stand out against it. That's worth talking through before you commit.

Can you do a waterfall on a peninsula or a bar top?

Yes. Anywhere there's an exposed side, you can run a waterfall down it. Peninsulas, bar tops, and desks all work the same way.

What's a double waterfall?

One waterfall drops down one end. A double drops down both. We've also seen the back run down on commercial work.

Do my cabinets need to be in before you template?

Cabinets need to be in and level before we template. Flooring is up to you. Some clients do it first, some finish up to the island afterward. Both work.

Is Dekton the same as porcelain?

Not quite. Dekton is Cosentino's sintered surface, its own category, though in the shop we handle it much like porcelain. It works for a waterfall the same way.

Can I get a waterfall island cut from a remnant?

Remnants are what's left from bigger jobs, and some of them are rare finds. A waterfall needs the top and the sides to match, but remnants come from different slabs. With a patterned material that rarely lines up. With a solid color it can work, so it's worth a look.

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.

Not for Every Kitchen

Waterfall Island Countertopsin Massachusetts

Before You Commit

Considering a Waterfall Island?

✓ It’s Purely Looks

✓ This Is What We Do.

✓ You’ll Know First.

How It Works

Waterfall Island Fabrication and Installation, Start to Finish

Visit & Select

We Handle Everything

Enjoy Your New Waterfall Island

Materials

Best Waterfall Island Materials

Marble

Quartz

Granite

Quartzite

Soapstone

Porcelain

Why Choose granite guy

Your Waterfall Island Fabricator

One Team, One Facility, Start to Finish

A Shop Built for Precision

Hand-Pick the Exact Slab You'll Get

Slabs in Stock at Our Southborough Warehouse

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

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

What Our Customers Say

Waterfall Island Installations We’re Proud Of

Timing

It’s Never Too Early to Reserve Your Slab

Just refreshing the kitchen?

In the middle of a remodel?

Big custom build on a long timeline?

Before you visit

Make the Most of Your Visit

Island dimensions and which ends

Whatever you’re matching to

How you’ll use it

What We Do

We Don't Stop at the Countertop

Pricing

How Much Do Waterfall Island Countertops Cost?

Comparing Quotes?

So How Do You Budget?

About Granite Guy

Your Waterfall Island Fabricator in Southborough, MA