Toronto & GTA

Countertop Installation in Toronto

Granite, quartz, marble, quartzite and porcelain — fabricated and installed by one accountable team, for kitchens, islands, vanities and commercial spaces across the GTA.

Or call +1 (647) 871-4085

20+ years hands-on experienceWSIB compliantInsuredFabrication & installation in-house
Dramatic waterfall-edge kitchen island installation with heavy stone veining, Toronto
20+ Years
Hands-on fabrication & installation experience
WSIB
Compliant & current
Insured
Commercial general liability
2–8
Installation Crew Size — Scaled to the Project

Professional Countertop Installation in Toronto

A countertop installation looks simple from the customer side — a slab arrives, it gets set in place, done. From the installer’s side, most of the job happens before the slab ever reaches the house. The wall gets checked. The cabinets get checked. The old countertop, if there is one, has to come out cleanly. And the piece being installed has to match a template that was taken weeks earlier, on a kitchen that may have shifted slightly since then.

Uni-Stone installs granite, quartz, marble, quartzite and porcelain countertops across Toronto and the GTA — for homeowners doing a kitchen or bathroom, and for designers, builders and other stone companies who need reliable installation on a schedule. Fabrication and installation happen under one roof, so there’s one team accountable for the whole result, not two handing off between each other.

Why Choose Uni-Stone?

  • Fabrication + installation, one team
  • Natural stone & porcelain specialists
  • WSIB compliant
  • Insured
  • Residential & commercial projects
  • Installation-only work available for pieces fabricated elsewhere

Get an Estimate

What We Install

Every project below is fabricated and installed as one coordinated job — not a generic tile-setting service.

Kitchen countertop and full-height marble backsplash, dark wood cabinetry, Toronto
Kitchen Countertops

Full kitchen runs in granite, quartz, marble, quartzite or porcelain.

White waterfall-edge kitchen island installation, black cabinetry, Toronto
Kitchen Islands

Including waterfall-edge islands with matched veining and mitred returns.

Full-height marble backsplash installation, wood cabinetry, Toronto
Backsplashes

Slab or tile backsplashes coordinated with the countertop material.

Marble bathroom vanity with integrated sink and brass fixtures, Toronto
Vanities & Integrated Sinks

Bathroom vanity tops, including integrated/undermount sink cutouts.

Waterfall-edge kitchen sink counter with integrated cutout, Toronto
Sink & Cooktop Cutouts

Precision cutouts fabricated to the exact fixture, not a generic template.

Commercial stone installation, marble-clad archways and columns, GTA
Commercial Countertops

Reception desks, bars and commercial kitchen surfaces.

Materials We Work With

Every material behaves a little differently once it’s installed — worth knowing before the slab is cut.

Granite

A natural stone cut from quarried blocks — no two slabs are identical.

Handles heat well; benefits from sealing at installation and periodically after.

Quartz

An engineered material, manufactured for a consistent pattern and non-porous surface.

More heat-sensitive than natural stone — keep a trivet by the stove.

Marble

Chosen for its veining and character — softer than granite or quartz.

Will scratch, etch and patina over time with normal use.

Quartzite

A natural stone, harder and more scratch-resistant than marble.

A marble-like look with less day-to-day maintenance concern.

Porcelain

Large-format slabs, non-porous and heat resistant.

Can reduce or eliminate seams on a run that would otherwise need one.

How Our Process Works

From first photo to finished install — the real sequence, not a simplified version of it.

01

Send Photos & Get an Estimate

Send photos, approximate dimensions and material/project information. Free estimate within 24 hours.

02

Measurement & Template

Site conditions, cabinets, walls, access and exact dimensions are checked and templated on site.

03

Fabrication

Layout, cuts, edges, cutouts and seams are planned and fabricated to the template.

04

Delivery & Installation

Transport, setting, levelling, seam finishing and cleanup — most installs complete in 1–2 days.

Recent Countertop Projects

Real Uni-Stone installations across the GTA. Where material or location isn’t independently confirmed, we caption it honestly rather than guess.

Farmhouse-style kitchen with long waterfall island installation, Toronto
Kitchen IslandFarmhouse-style kitchen, long island installation — GTA
Dark stone-look kitchen island installation, in progress, Toronto
Kitchen IslandDark stone kitchen island installation, in progress — GTA
Burgundy stone kitchen countertop with integrated cooktop, Toronto
Kitchen CountertopCustom stone countertop with integrated cooktop — GTA
Wood-beam loft kitchen with marble waterfall island installation, Toronto
Kitchen IslandLoft-style kitchen, marble island installation — GTA
U-shaped kitchen with marble backsplash and countertop, wood cabinets, Toronto
KitchenFull kitchen countertop & backsplash installation — GTA

Professional Credentials

Verified compliance and safety training — the kind of paperwork a builder, designer or property manager can actually ask to see.

WSIB Compliant
Insured
Working at Heights Trained
WHMIS Trained
Ontario Supervisor Health & Safety Awareness

What Our Customers Say

Real Google reviews, transcribed verbatim.

★★★★★

“Called him for a urgent need for work in the kitchen. Responded right away and did fantastic work.”

Humail Tariq
Google review · Kitchen project
★★★★★

“The company completed the job very quickly, with excellent quality, and the result looks absolutely beautiful. I’m extremely satisfied and would definitely recommend them as true professionals in their field.”

Vova Dutchak
Google review
★★★★★

“Recently, we made a fireplace and a marble floor, it turned out awesome and most importantly, I advise you on time.”

DZI
Google review · Fireplace & marble floor

What Homeowners, Designers & Builders Ask

How long does a countertop installation actually take once fabrication is done?

Most installations are completed within 1–2 days after the piece is fabricated and ready. The measurement and fabrication stages before that take longer — the on-site installation itself is the shorter part of the timeline.

Do you handle both fabrication and installation, or just one?

Both, depending on the project. Uni-Stone has in-house fabrication capability for many jobs. For some full-service projects, fabrication is completed through a fabrication partner while Uni-Stone manages the project and handles installation. If you already have a fabricated piece, we can also install it.

Can you install a countertop I bought or had fabricated somewhere else?

Yes — installation-only work for pieces fabricated elsewhere is a real part of what we do, including subcontract installation support for other stone companies and contractors. Send us the dimensions and material and we can tell you what’s involved.

Do you remove the old countertop?

Yes — removal of an existing countertop is normally handled as part of the job. Let us know what’s currently in place when you reach out so it can be scoped properly.

What needs to be ready before measurement?

Cabinets should be installed, level and secured — the countertop can’t be accurately templated on top of a cabinet problem. If a wood substrate or a waterfall panel is involved, that condition gets checked at the same time, since it can affect whether a crack-isolation membrane is needed underneath the stone.

Do you work with builders and designers?

Yes — a meaningful part of our work is coordinating directly with designers, builders and other stone companies on schedule, scope and site conditions, not just homeowner projects.

Ready to Start Your Countertop Project?

Send photos, approximate dimensions and material or project information, and we can usually advise the next step or prepare an initial estimate. WSIB compliant, insured, 20+ years of hands-on experience.

Or call +1 (647) 871-4085

Light stone kitchen island with sink cutout, installation in progress, Toronto