Countertop Installers

Quartz or granite countertops? Nine situations, and who wins each one

Last updated: By The Slab Desk

Every quartz-versus-granite page you have already read ends in a table and hands the decision back to you. This one makes the call. Tell it which kitchen you are actually standing in, and it names a material and says why, then prices both against your square footage using ranges GTA fabricators publish themselves.

Which of these is you?

Nine situations, nine calls. Two of them go to neither material, because the evidence does not separate them there.

Quartz wins

Quartz, and it is not close.

Quartz is non-porous, so there is no sealer to wear off and no window in which a spilled glass of red wine can soak in while nobody notices. Granite is porous and depends on a sealer you have to remember to test. In a kitchen where four people cook and nobody is thinking about the counter, the surface that needs no thinking about is the right one.

And what does each one cost you?

Grade
the band most GTA kitchens land in
40 sq ft, supplied and installedBefore HST
Quartz$85 to $105 per sq ft, as published by Stone Valley Countertops (Mississauga, GTA quartz pricing guide)
$3,400 to $4,200
Granite$75 to $110 per sq ft, as published by Tec Corp Stone (Toronto, Level 1-3 guide, January 2026)
$3,000 to $4,400

The two ranges overlap at this grade, so price is not what decides it. A mid-range quartz and a mid-range granite can land on the same number for the same kitchen. Choose on the nine situations above and let the quote fall where it falls.

Both figures multiply your area by a range a named GTA company advertises. Tear-out of the old top, plumbing disconnect and reconnect, and 13% HST all sit on top. A small kitchen can also hit a shop minimum, which pushes the real rate per square foot above the posted one.

All nine calls, in one place

If you would rather read the whole set than click through it, here it is.

  • A busy family kitchen that gets no special treatment

    Quartz, and it is not close.

    Quartz is non-porous, so there is no sealer to wear off and no window in which a spilled glass of red wine can soak in while nobody notices. Granite is porous and depends on a sealer you have to remember to test. In a kitchen where four people cook and nobody is thinking about the counter, the surface that needs no thinking about is the right one.

  • You cook hard and pans come straight off the element

    Granite.

    Quartz is roughly nine parts ground stone to one part resin, and the resin is what a hot pan ruins: it scorches or discolours, and because the damage is to the binder rather than the surface, it cannot be polished out. Granite has no resin in it. Thermal shock can still crack any slab, so trivets remain sensible, but the failure mode granite has is rarer and less permanent.

  • You want the lowest possible price and will take what is stocked

    Neither. This is the wrong question.

    At the entry grade the two are the same price in this market: builder-grade granite and entry-level quartz both land in the same installed band in the researched GTA figures. The money is not in the material, it is in the grade and the colour. A stocked colour in either material beats a special order in the other by more than the quartz-versus-granite choice ever moves the total.

  • You are renovating to sell and want the resale bump

    Neither, and be careful with anyone who tells you otherwise.

    No Canadian source publishes a reliable figure for what a countertop material returns at resale. Both read as an upgrade against laminate; nothing credible separates them from each other. Treat it as a soft presentation factor and buy the one you want to live with, because that is the part you can actually verify.

  • You never want to maintain a countertop again

    Quartz.

    Soap and water, and no sealing, ever. Granite has to be resealed periodically, and there is no honest fixed interval because it depends on the density of the stone and the sealer used, so you have to test it: water that stops beading means it is due. Professional resealing is a recurring line item in the GTA; on quartz that line does not exist.

  • You want a surface nobody else has

    Granite.

    Every granite slab came out of a different part of a different quarry, so what you choose is the actual slab, not a sample chip. Quartz is manufactured to repeat, which is exactly why the next kitchen down the street can have the same one. If the point is that the counter is the thing people notice, granite is the material that can do it.

  • A large kitchen or island where the counter needs more than one piece

    Quartz.

    Colour and pattern repeat between quartz slabs, so a seam can be made to disappear. Granite moves within the slab, which makes a joint far harder to hide and forces the layout around the stone rather than around the room. Heavily veined quartz still needs the vein lined up across the joint, so ask to see the seam map either way.

  • The counter runs under a big window, into a sunroom or outdoors

    Granite.

    Quartz is not UV stable and can fade in strong sustained light, which is why manufacturers do not recommend it outdoors or in a bright unshaded window. Granite was outside for a geological age before anyone cut it. If a run of your counter is genuinely sunlit, this single factor outranks the rest of the list.

  • You want the surface to be fixable in ten years, not replaced

    Granite.

    A stone restoration specialist can re-hone and re-polish granite in place, so scratches and dull patches come out of the surface itself. Quartz cannot be refinished, because heat or solvent damage has changed the resin and there is nothing to sand back to. Both take colour-matched epoxy for a chip, and on both that repair is usually visible in the right light.

Where the prices in this tool come from

The six installed rates behind the cost panel are not Countertop Installers estimates. Each one is a range a named GTA company advertises on its own page, collected in August 2026. Quartz comes from Stone Valley Countertops (Mississauga, GTA quartz pricing guide), whose published brand table splits the market into the three grades this tool uses. Granite comes from TecCorp Stone (Toronto, Level 1-3 guide, Jan 2026) for the Level 1 band, Tec Corp Stone (Toronto, Level 1-3 guide, January 2026) for the mid-range, and Tec Corp Stone (Toronto, Level 1-3 guide, January 2026) for imported and rare colours. Read each as what that company advertises in order to win the work, not as what a measured quote settles at.

The tool multiplies your area by those ranges and does nothing else to them. It cannot know how many seams your layout forces, whether the sink is undermount, how many cut-outs the cooktop needs, whether the old top has to come out first, or whether the job is small enough to hit a shop minimum. Those are the four or five lines that separate two real bids for the same kitchen, and only a site visit settles them.

Sources

Frequently asked questions

Is quartz or granite better for a Toronto kitchen?

It depends on one thing about your kitchen, not on which material is better overall. Quartz takes the call in a busy family kitchen, in a large kitchen where seams have to disappear, and where you never want to maintain a surface again. Granite takes it where pans come off the element hot, where a run of counter sits in strong sun, where you want a slab nobody else has, and where you want the surface to be repairable in ten years rather than replaced. On price at the same grade and on resale value, nothing separates them.

Which is cheaper in the GTA, quartz or granite?

Neither, at a like-for-like grade. Builder-grade granite and entry-level quartz both sit in the same installed band in the researched Toronto figures, and the mid-range and premium bands overlap too. What moves your total is the grade and whether the colour is stocked or a special order, not the choice between the two materials. Collected August 2026 from named GTA fabricators.

Does granite really need sealing?

Yes. Granite is porous, so it takes a sealer, and there is no honest fixed interval to give you because it depends on the density of the particular stone and on which sealer went on. The test is quicker than the rule: put a little water on the counter and watch it. Beading means the sealer is doing its job; the stone darkening within a few minutes means it has worn off. Quartz is non-porous and is never sealed.

Can a hot pan really damage quartz?

Yes, and this is the single most under-explained difference between the two. Quartz is about nine parts ground stone to one part resin binder, and heat damages the binder rather than the stone. The mark is a scorch or a discolouration, it happens in one careless moment, and it cannot be polished out because there is nothing to sand back to. Manufacturers require trivets to keep a warranty valid. Granite has no resin in it and tolerates hot cookware, though thermal shock can crack any slab.

Which one holds its value better when I sell?

Nobody can honestly tell you. No Canadian source publishes a reliable figure for what a countertop material returns at resale, so any specific percentage you are quoted was made up somewhere upstream. Both read as a clear upgrade against laminate. Beyond that, buy the one you want to live with, because that is the part of this decision you can actually verify.

Why does this tool refuse to pick a winner twice?

Because on those two questions the evidence does not support one. On price at a matched grade the researched ranges overlap, and on resale no credible Canadian figure exists. A comparison that produced a winner for all nine situations would be more satisfying to read and less true, and the two honest answers are the ones most likely to save you money.