Is Interstone Marble and Granite Limited well reviewed?

Interstone Marble and Granite Limited holds a 4.2-star Google rating across 42 reviews. Based on Countertop Installers' analysis of Google review data, weigh the most recent jobs more heavily than the lifetime average. In the newest reviews, look for seam quality, edge finish and whether the template measurements came out right.

Where does Interstone Marble and Granite Limited operate?

Interstone Marble and Granite Limited works out of Vaughan in the York Region area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 3240 Langstaff Rd Unit D, Concord, ON L4K 4T2.

How do I contact Interstone Marble and Granite Limited?

Interstone Marble and Granite Limited has not claimed its Countertop Installers listing, so no phone number is published here. Use the request form on this profile instead or its website: what you send through the form reaches Countertop Installers, and only after you tick the consent box is it passed to one company to quote. Before you commit, get a measured, itemized quote from more than one marble countertop installer serving Vaughan.

What does Interstone Marble and Granite Limited charge for marble countertop installation?

Interstone Marble and Granite Limited sets its own prices, but as a market benchmark carrara marble countertop, installed (entry level, GTA) runs $90 to $110 per sq ft (CAD) across the GTA, according to Better Marble (North York showroom, June 2025 Toronto price guide). Add 13% HST, and request an itemized quote for numbers specific to your project.

Interstone Marble and Granite Limited

Marble Countertops in Vaughan

Google rating: 4.2
reviews: 42
newest review: 7mo

Last updated: September 23, 2026By The Slab Desk

Figures as Google published them in the August 2026 snapshot.

Contact Interstone Marble and Granite Limited

Request a quote

Interstone Marble and Granite Limited has not claimed this listing. The form reaches Countertop Installers.

Visit website

Address: 3240 Langstaff Rd Unit D, Concord, ON L4K 4T2
Opening days: 5 days a week

View on Google Maps

Serves Vaughan (York Region)
Listed under Marble Countertops
Contact listed: website

Interstone Marble and Granite Limited, marble countertops in Vaughan — Pictures published by Interstone Marble and Granite Limited on its own Google Business Profile. Some are the company’s promotional graphics rather than photographs of work, and Countertop Installers checks no claim shown in them.

Interstone Marble and Granite Limited, marble countertops in Vaughan, image 2 — Pictures published by Interstone Marble and Granite Limited on its own Google Business Profile. Some are the company’s promotional graphics rather than photographs of work, and Countertop Installers checks no claim shown in them.

The Countertop Installers Score for Interstone Marble and Granite Limited

61out of 100How this is worked out

What its customers said31 / 45: Google rating, adjusted for how many people left one (4.30)+15.2
How many reviews there are to read (42)+7.9
Themes reviewers raised more than once (4)+8
What it states on its own website0 / 25: Nothing stated that we could quote0
Its website and its record here30 / 30: Its website answered when we fetched it+12
Phone number on the record+4
Three or more photos of its work+4
Posted business hours+4
Placed in a countertop service category+3
Street address on the record+3

Interstone Marble and Granite Limited scores 31 of 45 on what its customers said, 0 of 25 on what it states about itself, and 30 of 30 on its website and record. Nothing here has been checked with a registry, an insurer or the WSIB. The middle pillar counts sentences this business wrote on its own website, which is why each one is worded as something it says rather than something anyone confirmed. The review pillar uses public Google review data republished here, and the ratings are set by reviewers, not by Countertop Installers.

What we read about Interstone Marble and Granite Limited

We fetched this business’s own website once and read the reviews already stored on its record. It states nothing on its own site that we could quote and 4 themes running through 42 Google reviews. Everything below carries the sentence it came from. Nothing below was confirmed with anybody.

Themes running through its Google reviews

Showroom worth a visit
A reviewer wrote: “The showroom was very beautiful and large (lots of options)”
Helped pick the stone
A reviewer wrote: “we got great help from Lee. She helped us pick the tiles”
Patient with questions
A reviewer wrote: “Answered all of my questions. Had lots of patience for my indecisive moments”
Answers quickly
A reviewer wrote: “She even made follow up calls to touch base and make sure everything worked out to my satisfaction”

Its website answered when we fetched it. Addresses were last scanned on August 26, 2026. This page was read on August 29, 2026.

About Interstone Marble and Granite Limited

Countertop Installers lists Interstone Marble and Granite Limited as a marble countertop installer serving Vaughan, rated 4.2★ across 42 Google reviews.

In the words of the business itself. Countertop Installers republishes these descriptions as written and checks no claim in them.

“Discover globally sourced slabs, tiles and hardwood at Interstone. Visit our Concord, Ottawa or Windsor showrooms for premium surfaces and expert guidance.”
Interstone Marble and Granite Limited · via its own website

Service options: Onsite services
Accessibility: Wheelchair-accessible entranceWheelchair-accessible parking lot
Payments: Credit cardsDebit cards

Services

Marble Countertops
Granite Countertops

What customers say

Highlights via Google reviews. Ratings are set by reviewers, not Countertop Installers.

7 months ago
“Outstanding customer service - Thank you Natalya! From the moment we walked into the store, we were greeted with warmth and genuine interest. We weren’t looking for a major bathroom renovation - just one tile to replace a cracked one.…”
Rose · via Google reviews
8 years ago
“I cannot even begin to express the disappointment that I feel towards this company. I have attached photos, which are self-explanatory. Initially, we placed a large order with Mike, the sales rep, for our new bathroom. The tiles that we…”
Patrycja · via Google reviews
a year ago
“They have amazing collection of tiles. Natayla is super friendly and she was very helpful in choosing the best options for our floor. Highly recommended💫💫”
S · via Google reviews
6 years ago
“After all my shopping around looking for tiles and counter tops, I stumbled across this company Interstone Marble and Granite in Vaughan. When I walked through their doors, I was very impressed with what I saw. The showroom was very…”
Cherry · via Google reviews
11 years ago
“Great experience at Interstone in Vaughan. Mike was very helpful and patient with us in selecting tiles for our complete home. They had an excellent selection of tiles for us to choose from and gave us a great deal also.…”
Vince · via Google reviews

Hours

Interstone Marble and Granite Limited's hours as Google publishes them, unchecked.
Monday	Closed
Tuesday	8:30 a.m.–5 p.m.
Wednesday	8:30 a.m.–5 p.m.
Thursday	8:30 a.m.–5 p.m.
Friday	8:30 a.m.–5 p.m.
Saturday	9 a.m.–4 p.m.
Sunday	Closed

Before you call, the marble countertop installation cost guide lists the questions worth asking a marble countertop installer before you sign, alongside sourced Greater Toronto Area prices.

Similar marble countertop installers nearby

Tiles and Stone Etc3.9★ (133)
Counter Culture Fabrication Group Inc.4.8★ (18)
Majestic Marble Import4.6★ (66)
Slab and Co.5.0★ (1)
Beyond Marble & Granite Inc. (BMG)4.9★ (95)

Interstone Marble and Granite Limited: frequently asked questions

Is Interstone Marble and Granite Limited well reviewed?: Interstone Marble and Granite Limited holds a 4.2-star Google rating across 42 reviews. Based on Countertop Installers' analysis of Google review data, weigh the most recent jobs more heavily than the lifetime average. In the newest reviews, look for seam quality, edge finish and whether the template measurements came out right.
Where does Interstone Marble and Granite Limited operate?: Interstone Marble and Granite Limited works out of Vaughan in the York Region area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 3240 Langstaff Rd Unit D, Concord, ON L4K 4T2.
How do I contact Interstone Marble and Granite Limited?: Interstone Marble and Granite Limited has not claimed its Countertop Installers listing, so no phone number is published here. Use the request form on this profile instead or its website: what you send through the form reaches Countertop Installers, and only after you tick the consent box is it passed to one company to quote. Before you commit, get a measured, itemized quote from more than one marble countertop installer serving Vaughan.
What does Interstone Marble and Granite Limited charge for marble countertop installation?: Interstone Marble and Granite Limited sets its own prices, but as a market benchmark carrara marble countertop, installed (entry level, GTA) runs $90 to $110 per sq ft (CAD) across the GTA, according to Better Marble (North York showroom, June 2025 Toronto price guide). Add 13% HST, and request an itemized quote for numbers specific to your project.

Request a quote