How Much Do Quartz Countertops Cost in Toronto in 2026?

These are not Countertop Installers estimates and they are not a market survey. Every range below rests on 4 independent companies publishing prices on 4 of their own pages, read off those pages in August 2026: Stone Valley Countertops, Sultan Stone, Natural Stone City, Ikonyx Surfaces. Most are GTA fabricators and suppliers, and several are listed in this directory. Read each one as what that company advertises, not as what a job settles at: an advertised range is written to win the work, a real quote is measured on site. Where two companies disagree, each range is published under its own company's name rather than merged into a wider band neither of them quotes.

Far enough that a reader with two quotes should not assume one of them is wrong. The drawing below is the same rows as the table above, one axis per unit, so a square-foot rate is never set against a per cut-out fee. Each bar runs from the low figure that company advertises to its high figure, and the bar is drawn from those two numbers and nothing else. On the per sq ft installed (CAD) figures the two furthest apart are $50–$60 and $120–$200, and both of them are published by Sultan Stone (Toronto quartz cost guide). That spread is inside one company's own guide, before a second company is consulted at all. Neither is the market rate, because this site has not got one and has not built one.

Scope drives it more than material does. The list below is ordered by how much each one moves a quartz countertop quote in Toronto, and every line names the company that published the figure beside it, so you can read a quote and see where the money goes.

• Grade tier, the largest single variable: $65-$85 per sq ft installed for A-grade against $110-$180 or more for premium and luxury (Stone Valley Countertops)
• Brand marketing rather than chemistry: all major quartz brands run about 93 percent ground quartz bound with polymer resin, so what you pay extra for is design catalogue and distribution (Stone Wizards)
• Slab thickness: Stone Wizards calls 3cm the current standard and warns that 2cm often needs plywood support and edge build-up that offsets the saving; Stone Valley calls 2cm standard for GTA homes
• Edge profile: the standard eased edge is included at Stone Valley, premium profiles run $10-$40 per linear foot at Ikonyx, and a mitred waterfall panel adds $900-$1,800 per side (Stone Valley)
• Number of cut-outs: an undermount sink cut-out is $250-$350 and a cooktop cut-out $250-$450 at Stone Valley, while Ikonyx charges $100-$200 and Natural Stone City $150-$500 for the same work
• Layout complexity: straight runs are cheapest, L-shapes need corner seaming, islands are a separate install surface, and needing a second slab changes the total more than an extra few square feet does
• Access: condo elevator booking, loading dock scheduling, parking permits and narrow hallway turns all add labour a driveway install does not need (Stone Wizards, Tec Corp Group)
• Full-height quartz backsplash: $900-$2,200 or more on top of the countertop itself (Stone Valley)

Ontario rules and Toronto's climate change the math in ways national price guides miss. Here is what applies locally, from HST to permits to freeze-thaw.

• Ontario HST is 13 percent, made up of a 5 percent federal portion and an 8 percent provincial portion, and has applied since July 1, 2010 (Government of Ontario). On a $5,000 quartz kitchen that is $650 in tax, taking the invoice to $5,650. Confirm whether a fabricator's quote is HST-included or HST-extra before comparing two bids.
• Toronto sits at the top of the Ontario price ladder. Natural Stone City's 2026 regional table puts the GTA at $85-$160 per sq ft installed for mid-range to premium quartz, against $75-$140 in Ottawa and Eastern Ontario and $70-$130 in Niagara and Hamilton. It also states that most professional installers in Ontario charge $30-$60 per hour for labour, which is a different unit from the per-square-foot rates above and should not be added to them.
• Condo installations in downtown Toronto cost more than house installations, but no GTA fabricator publishes a dollar figure for it. Stone Wizards and Tec Corp Group list the same drivers: elevator booking, loading dock access, parking permits, hallway and elevator clearance for the slab, restricted building work hours and longer carry distances. Ask for the condo access charge to be quoted as its own line before the deposit, because it is priced per building, not per square foot.
• Engineered quartz is a silica hazard, and Ontario regulates it. The Ontario Ministry of Labour, Immigration, Training and Skills Development issued a hazard alert on October 27, 2023 (last updated May 26, 2025) noting that engineered stone can contain up to 95 percent crystalline silica, far more than granite or marble, and that cutting or grinding it with hand-held tools can cause silicosis. Silica is a designated substance under O. Reg. 490/09, which requires an exposure assessment, engineering controls, air monitoring, worker training and medical surveillance in fabrication shops. No Ontario source publishes a dollar amount for what this compliance adds to a countertop, so treat it as a reason to prefer a shop with wet-cutting CNC equipment and dust extraction rather than as a line item you can price.
• No Canadian anti-dumping or countervailing duty applies to quartz surface products. The CBSA measures in force list, which names every product currently subject to Special Import Measures Act duties, carries no entry for quartz or engineered stone surfaces. Import cost differences between budget Asian slabs and European or North American brands are therefore ordinary sourcing and freight differences, not duty. Be sceptical of any quote that blames a tariff for a quartz price increase.

You can keep quartz countertop costs down without cutting the parts that matter. These are the levers GTA homeowners actually use, each tied to a real number above.

• Drop one grade tier. Stone Valley prices A-grade quartz at $65-$85 per sq ft installed against $110-$180 or more for premium, a gap of roughly $45-$95 per sq ft, which is about $1,800-$3,800 on a 40 sq ft kitchen for the same 93 percent quartz chemistry Stone Wizards describes.
• Keep the standard eased edge. Stone Valley includes it and Ikonyx prices upgrades at $10-$40 per linear foot, so on 25 linear feet of counter that is $250-$1,000 avoided.
• Skip the waterfall. Each mitred waterfall side costs $900-$1,800 at Stone Valley, so a two-sided island waterfall is $1,800-$3,600 before HST.
• Count your cut-outs before you compare quotes. The published spread for a single sink cut-out runs from $100-$200 at Ikonyx to $150-$500 at Natural Stone City, so two extra openings can swing the same kitchen by several hundred dollars depending on who fabricates it.
• Ask which thickness the quote assumes. Stone Wizards and Stone Valley disagree on whether 2cm or 3cm is standard in the GTA, so two quotes can be for physically different countertops, and the cheaper one may carry plywood support and edge build-up you are also paying for.
• Do not pay for sealing you do not need. Natural Stone City lists sealing at $50-$150 per countertop while also stating quartz is non-porous, so treat it as optional rather than as maintenance the surface requires.

From 4 companies' own published pages, and nowhere else. Countertop Installersdid not survey anyone and did not model, average or interpolate a single figure. Every price above was read off a named company's page in August 2026, is reproduced with that company named beside it, and carries the caveat that company attached to it. Several of those companies compete with each other and are listed in this directory, so no single one of these ranges is the market rate. Here is what reconciling them turned up.

• GTA fabricators do not agree on a headline number, so the honest range is wide. Stone Wizards (Toronto) publishes $45-$180 per sq ft installed and says most of its own Select projects land at $45-$95. Stone Valley Countertops (Mississauga) says most GTA homeowners pay $65-$120. Tec Corp Group (Toronto) calls $75-$140 or more a planning range rather than a quotation. Sultan Stone (Toronto) says $80-$150 including material, fabrication and installation, with entry projects near $50-$60 and luxury work at $120-$200 or more. Ikonyx (Toronto) also says $80-$150. Natural Stone City puts the GTA specifically at $85-$160 for mid-range to premium. Taken together the published spread for Toronto in 2026 runs roughly $45-$200 per sq ft installed, and the middle of it, where four of the six companies overlap, is $80-$120.
• The single biggest reason two quotes differ is scope, not stone. Stone Wizards and Tec Corp Group both publish the same warning: a per-square-foot price may cover only material, or it may cover templating, CNC fabrication, a standard eased edge, one sink cut-out, delivery, seaming and installation. Natural Stone City prices bare quartz slabs at $40-$60 per sq ft, so a quote near that number is a material quote, not an installed quote. Comparing a material price against an installed price is the most common budgeting error in this market.
• Grade tier drives price more than material quality does. Stone Valley Countertops publishes three tiers installed: A-grade $65-$85, B-grade $85-$105, premium or luxury $110-$180 or more. Natural Stone City publishes four: entry-level $55-$75, mid-range $75-$100, and installed bands of $50-$85 entry, $80-$140 mid-range and $120-$200 or more premium. Stone Wizards makes the same point from the other direction: all major quartz brands use comparable chemistry at roughly 93 percent ground quartz and 7 percent polymer resin, so what separates the tiers is design catalogue, brand distribution and marketing rather than durability.
• The add-on line items are where sources conflict hardest, so treat any single figure as indicative. A sink cut-out is quoted at $100-$200 each by Ikonyx, $250-$350 by Stone Valley and $150-$500 by Natural Stone City, which means the honest published span is $100-$500. Edge profiles are $10-$40 per linear foot at Ikonyx. A mitred waterfall side is $900-$1,800 at Stone Valley. Natural Stone City adds sealing at $50-$150 per countertop, which quartz does not strictly need.
• Even slab thickness is contested between two Toronto companies. Stone Wizards says 3cm is the current industry standard for kitchen countertops and that 2cm often needs plywood support and edge build-up that offsets the material saving. Stone Valley says 2cm is standard for GTA homes and that 3cm adds cost and heavier lifting. Neither publishes a dollar figure for the gap. The practical read: ask which thickness a quote assumes and whether support build-up is included before comparing two numbers.
• Project totals cluster more tightly than per-square-foot rates. Stone Valley quotes $2,400-$3,800 for a small condo kitchen, $3,800-$6,500 for a standard family kitchen and $8,500-$18,000 or more for a large luxury kitchen with waterfalls. Ikonyx scales its own $80-$150 per sq ft band by size instead: $1,600-$3,000 at 20 sq ft, $2,400-$4,500 at 30 sq ft and $4,000-$7,500 at 50 sq ft. All of these are before HST.
• One company's numbers were removed from this page in August 2026. Countertop Pro GTA (Etobicoke) was previously cited for eight of the ten prices here, including its brand-by-brand table. Its site now answers every automated request with a bot challenge instead of a page, so nothing on it can be re-checked. Rather than keep figures nobody can verify, the rows and the prose that rested on them were deleted and rebuilt from companies whose pages still read. That is why some familiar brand-level numbers are gone.

Sources

• Stone Wizards (Toronto) - Quartz Countertops Cost in Toronto, last updated April 2026
• Stone Valley Countertops (Mississauga) - Quartz Countertop Pricing Guide GTA
• Natural Stone City (Southern Ontario) - Quartz Countertop Cost Guide, What You'll Really Pay in Ontario
• Tec Corp Group (Toronto) - Quartz Countertop Cost in Toronto 2026, Installed Pricing Breakdown
• Sultan Stone (Toronto) - Full Guide to Quartz Countertops Cost in Toronto
• Ikonyx (Toronto) - Cost of Quartz Countertops in Toronto
• Government of Ontario - Harmonized Sales Tax (HST), 13 percent in Ontario
• Ontario Ministry of Labour, Immigration, Training and Skills Development - Alert: Silica exposure during countertop manufacturing and installing (issued October 27, 2023, updated May 26, 2025)
• Canada Border Services Agency - Special Import Measures Act, Measures in force (checked for quartz surface products, no entry listed)

Countertop Installers tracks 175 quartz countertop installers across the Greater Toronto Area, rated 4.7★ on average. The three below rank highest on one published score out of 100, based on Countertop Installers' analysis of 175 GTA businesses, August 2026.

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  01Toronto Granite

  5.0out of 5273 reviews

  5151 Everest Dr #1, Mississauga·Countertop Installation

  85/100 Countertop Installers Score

  • Says it has been going since 2003

  Newest review

  4 weeks ago

  Open

  6 days a week

  Photos

  4 on file

  Request a quote
• 

  

  

  02Vivid Stones & Quartz Inc

  4.9out of 5155 reviews

  54 Howden Rd B, Scarborough·Marble Countertops

  82/100 Countertop Installers Score

  • Says it has been going since 2002

  Newest review

  5 months ago

  Open

  5 days a week

  Photos

  4 on file

  Request a quote
• 

  

  

  03RG Stone

  4.9out of 594 reviews

  3 Strathearn Ave, Brampton·Stone Fabrication

  81/100 Countertop Installers Score

  • Says it has been going since 1978

  Newest review

  a month ago

  Open

  6 days a week

  Photos

  4 on file

  Request a quote

Like this. Every photograph below was taken by the shop under it, of a job that shop did, and it links through to that shop's profile. Countertop Installers holds 3,205 of these across 869 businesses and took none of them. A finished edge, a seam you can or cannot see, and how a slab meets a cabinet run are the things a quote is actually about, and they are quicker to judge in a photograph than in a paragraph.

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  Toronto Granite, Mississauga

• 

  Vivid Stones & Quartz Inc, Scarborough

• 

  RG Stone, Brampton

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  CGD Cabinets & Granite Direct (Markham), Markham

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  Sultan Stone, Mississauga

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  CGD Cabinets & Granite Direct (Mississauga), Mississauga

• 

  Quartz Co Surfaces Mississauga, Mississauga

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  ROYAL STONE GALLERY INC, Burlington

Yes, and without giving anyone an email address first. A published range tells you the shape of the price; these put your own measurements against the same researched figures, line by line.

• Quartz cost calculatorQuartz is sold by brand, so this asks the tier first, then shows the raw slab price beside the installed one.Open the tool
• Quartz or granite: a verdictNine situations a GTA kitchen buyer is actually in, with a named winner for seven of them and an honest 'neither' for the other two.Open the tool
• How many slabsSquare feet into whole slabs, waste factor included, and a warning when you sit just over a boundary and are paying for a slab you barely use.Open the tool

These are the words that decide what a number covers. Each one is defined here because this guide uses it above, not because a glossary needs filling.

Templating

The measuring visit. A fabricator makes a physical or digital pattern of the finished cabinets, and that pattern, not the drawing, is what the slab is cut to. Cabinets have to be installed and level first, which is why a countertop cannot be ordered at the same time as the kitchen.

Eased edge

The plain, slightly softened square edge. It is the profile normally included in a quoted price, and every other profile is charged as an upgrade.

Mitred waterfall

A vertical panel of the same slab running down the side of an island to the floor, joined at the corner with a 45 degree cut so the veining carries around it. Priced per side because each one consumes extra slab and a precision joint.

Undermount cut-out

An opening cut so the sink hangs below the surface rather than sitting on it. The cut edge stays visible, so it is polished as a separate charge, which is why undermount costs more than a drop-in.

Linear foot

One foot measured along the run of a counter or cabinet, whatever its depth. Cabinets and edge profiles are priced this way while countertops are priced per square foot, so the two numbers on one kitchen quote are not comparable without converting.

Slab yield

How much usable countertop a single slab produces once the layout, the veining and the cut-out positions are set. A small change in island size can push a kitchen onto a second slab and move the price more than extra square footage would.

Bookmatching

Cutting two adjacent slabs from the same block and opening them like a book so the veining mirrors across the joint. It forces the layout to be planned around the pattern rather than around the offcuts, and can push a kitchen onto a second slab even when the square footage looks modest.

These three quote the most fabricators in common with this page, so they are the ones that let you check a number against a second material or a second scope.

• Stone Fabrication cost guideRead the guide
• Countertop Installation cost guideRead the guide
• Granite Countertops cost guideRead the guide

Or read it against one other material at a time. 7 comparisons on this site read the same price rows as this guide and set them line by line against another material: quartz vs granite countertops, marble vs quartz countertops, porcelain vs quartz countertops, laminate vs quartz countertops, butcher block vs quartz countertops, solid surface vs quartz countertops and quartz vs granite vs marble countertops.