Countertop Installation Cost Calculator
Countertop Installation costs $3,400 to $5,125 for a typical 40 sq ft job in 2026, against a national benchmark of $4,125. Labor runs 7 crew hours at $34.37 an hour. Enter a ZIP code to apply that area's measured wages for this work and its regional price level.
What makes up the price
Cost by size
National averages, before any local adjustment. Computed from the same model as the calculator above, so the two always agree.
| How much counter | Sq ft of counter | Typical | Range |
|---|---|---|---|
| 22 sq ft | 22 | $2,450 | $2,000 to $3,025 |
| 32 sq ft | 32 | $3,375 | $2,775 to $4,200 |
| 40 sq ft | 40 | $4,125 | $3,400 to $5,125 |
| 54 sq ft | 54 | $5,450 | $4,475 to $6,750 |
| 68 sq ft | 68 | $6,775 | $5,550 to $8,400 |
The material is the price
| Material | 40 sq ft installed | Per sq ft |
|---|---|---|
| Laminate | $1,575 | $39 |
| Butcher block | $2,575 | $64 |
| Granite | $3,475 | $87 |
| Quartz | $4,125 | $103 |
| Marble | $5,250 | $131 |
Nothing else on this page moves the number anywhere near as much. The edge profile is worth 6% to 18%, removing the old top is worth 7%, and the labor to fit it is identical across stone — the install crew does not care what the slab is made of once it is in the house.
So the decision to spend time on is the material, and the two in the middle are where almost everybody ends up.
Why the price is quoted by the square foot
Because a fabricated top is the only thing you can actually buy.
A quartz slab wholesales at $15 to $40 a square foot. The shop work on it — cutting it to the template, profiling and polishing the edge, cutting and polishing the sink hole, mitering a corner — is another $25 to $50 a square foot. Nobody is ever quoted those two numbers separately, and the fabricator does not really have a slab to sell you without them.
That matters when you compare quotes, because it means a lower price per square foot is usually a different slab, not a better deal:
- On granite, the single biggest variable in the industry is the color grade. A level 1 or 2 granite wholesales at $10 to $25 a square foot and an exotic at $25 to $60, and the labor to install them is identical. Two granite quotes can differ by half and both be honest.
- On quartz, it is builder grade against mid-range against premium domestic — $15, $22 and $30 a square foot of slab.
Ask which slab, by name and by grade, before comparing two numbers.
What should be in the quote, and usually is not all of it
This is where the money hides. Get each of these answered in writing:
- The template visit. A separate trip, days before the install, where the shop measures or digitizes the cabinets as built rather than trusting the drawing. A quote with no template visit is a quote that is going to find a problem on install day.
- Cutouts, and how many. An undermount sink cutout is $100 to $250 — a cut plus a polished and eased inside edge. A drop-in is cheaper because the rim hides it. A cooktop cutout is charged again, and so is a second sink in an island.
- The edge profile. Eased or bullnose is normally included. An ogee or dupont is a second shop setup. A mitered apron — two pieces glued at 45 degrees so a 1.2 inch slab reads as three or four — is the detail in the photographs people bring in, and it costs what it looks like it costs.
- Removal and disposal of the old top. Not always included, and not trivial: a 40 square foot granite top weighs around 500 pounds and leaves in pieces.
- Who disconnects and reconnects the plumbing. The sink, the faucet, the disposal and the dishwasher have to come off and go back. Some fabricators do it, many do not and will leave you to call a plumber, and the sink cannot be set until the top is in. Ask explicitly.
- Seam placement. Slabs are typically about 55 by 120 inches, so most kitchens have at least one seam. Where it falls is a decision somebody is going to make, and if it is not you it will be whoever is holding the slab.
- Support for overhangs. Anything past about 10 inches unsupported needs steel or a corbel, 3cm stone or not.
Where the seam goes
Worth its own section because it is the most common complaint after an otherwise good job, and it is free to get right.
Seams are unavoidable in most kitchens and they are not invisible — a good one is a tight, color-matched line you can feel with a fingernail. What makes a seam look bad is position, not workmanship:
- A seam across a sink cutout is the worst case and sometimes unavoidable, but it should be behind the sink rather than in front of it.
- A seam in the middle of a long run is more visible than one near an inside corner, where the eye expects a break.
- A seam through a cooktop cutout is a common fabricator's choice because the appliance hides most of it. Ask whether that is the plan.
- On a patterned quartz or a veined marble, ask whether the pattern is being matched across the seam. On busy granite it barely matters; on a marble-look quartz with long veins it is the difference between one counter and two.
2cm or 3cm, and whether to care
Stone comes in two thicknesses: 2cm, about three quarters of an inch, and 3cm, about an inch and a quarter.
3cm costs more, needs no plywood deck under it, and gives a chunkier edge without any shop tricks. 2cm is usually laminated with a second strip at the edge to look thicker, or set on a plywood substrate. Most quartz in the US is sold in 3cm for kitchens and 2cm for bathrooms, and that is a reasonable default to accept.
Where it matters: an unsupported overhang. A breakfast bar in 2cm needs brackets; in 3cm it can go a little further on its own. Neither can be cantilevered past about 10 inches without steel, whatever anybody says.
What you are paying for
A 40 square foot kitchen in mid-range quartz, at $4,125:
| Quartz, fabricated, 40 sq ft | $2,400 |
| Sink cutout and polish | $150 |
| Seam kit, supports and sealant | $100 |
| Labor, about 7 hours | around $340 |
| Template visit and delivery | $75 |
| Overhead and margin | the balance |
Labor is 8% of this job, which is the shape to understand about countertops: nearly everything you are paying for happened in a shop before the crew arrived. Beating a quote down on installation labor saves almost nothing, and the saving available on the slab is large.
Per square foot, a bigger kitchen is slightly cheaper — $109 at 25 square feet, $100 at 60 — because the template visit, the delivery and the cutout are the same either way. The effect is small, because unlike most jobs on this site the material dominates.
Cheapest ways to spend less
In order of how much they save and how little you give up:
- Drop a grade of slab, not a material. A level 2 granite instead of a level 4, or a builder-grade quartz instead of a premium — same install, same durability, $500 to $1,500 on a typical kitchen.
- Keep the edge simple. An eased edge is included. A mitered apron on 40 square feet is about $750.
- Use one material for the perimeter and treat the island as the feature. The island is where people look.
- Butcher block on a secondary run. A pantry counter or a desk return in butcher block is $64 a square foot against $103, and wood next to stone looks deliberate.
- Do not take the old top out yourself unless you are certain about the plumbing. The 7% is not worth a leak.
What not to do: laminate in a kitchen you plan to keep for fifteen years. It is a quarter of the price and it is the one material here that cannot be repaired — a burn, a chip or a delaminated seam means a new top.
Questions worth asking
- Which slab, by name and grade?
- Is the template a separate visit?
- How many cutouts are included, and what does another cost?
- Which edge profile is in the price?
- Is removal and disposal of the old top included?
- Who disconnects and reconnects the sink, faucet, disposal and dishwasher?
- Where will the seams fall, and is the pattern matched across them?
- 2cm or 3cm, and is there a plywood deck?
- What supports the overhang?
- How long between template and install? A week to ten days is normal, and you have no kitchen sink for that time.
Common questions
How much does countertop installation cost?
About $4,125 for a 40 square foot kitchen in mid-range quartz, which is $103 a square foot installed. The material is nearly the whole number: the same kitchen is $1,575 in laminate, $2,575 in butcher block, $3,475 in granite and $5,250 in marble. Installation labor is around $340 of it, because most of what you are paying for happened in a fabrication shop before the crew arrived.
How much counter does a kitchen have?
Most kitchens run 30 to 50 square feet, and 40 is the usual answer. Measure the perimeter runs as length in feet times 2.1 — standard counters are 25 inches deep including the overhang — and add the island separately. An island of 12 by 3 feet is 36 square feet on its own, which is why a kitchen with an island is close to double a galley kitchen for the same cabinet count.
Why are countertops priced per square foot?
Because a fabricated top is the only thing you can actually buy. A quartz slab wholesales at $15 to $40 a square foot, and the shop work on it — cutting to the template, profiling and polishing the edge, cutting and polishing the sink hole — is another $25 to $50. Nobody is quoted those separately. The practical consequence is that a lower price per square foot usually means a different slab rather than a better deal, so ask which slab by name and grade before comparing two numbers.
Why do two granite quotes differ so much?
Almost always the color grade, which is the widest price variable in the trade. A level 1 or 2 granite wholesales at $10 to $25 a square foot and an exotic at $25 to $60, while the labor to fabricate and install them is identical. Two quotes can differ by half and both be honest. Quartz has the same structure in a narrower band — builder grade, mid-range and premium domestic at roughly $15, $22 and $30 a square foot of slab.
What should be included in a countertop quote?
The template visit, the slab by name, the edge profile, every cutout, removal and disposal of the old top, and who handles the plumbing. The ones that catch people are cutouts — an undermount sink cutout is $100 to $250 and a cooktop cutout is charged again — and the plumbing, because many fabricators will not disconnect or reconnect a sink, faucet, disposal and dishwasher, and the sink cannot be set until the top is in. Get all of it in writing.
Does a countertop installer disconnect the plumbing?
Sometimes, and it is the single most common gap in a quote. The sink, faucet, disposal and dishwasher all have to come off before the old top goes and go back after the new one is set, and some fabricators do it as a matter of course while others leave you to book a plumber at both ends. Ask explicitly, because the kitchen is unusable until the sink is back and a plumber booked at short notice is the expensive kind.
Can countertops be installed without seams?
Only in a small kitchen. Slabs are typically about 55 by 120 inches, so any run longer than ten feet or any L-shape has at least one seam. A good seam is a tight, color-matched line you can feel with a fingernail rather than see across the room. What makes a seam look bad is position: behind the sink rather than in front of it, near an inside corner rather than mid-run, and with the pattern matched on veined quartz or marble. Ask where the seams will fall — if you do not decide, whoever is carrying the slab will.
Should I choose 2cm or 3cm countertops?
3cm — about an inch and a quarter — for a kitchen, and 2cm for a bathroom, which is how most US quartz is sold anyway. 3cm needs no plywood deck under it and gives a substantial edge without shop tricks; 2cm is usually laminated with an extra strip at the edge or set on a substrate to look thicker. The difference matters most at an overhang: 2cm needs brackets sooner, and neither thickness can be cantilevered past about 10 inches without steel.
How much does a mitered edge add to a countertop?
About 18%, or roughly $750 on a 40 square foot kitchen. A mitered apron glues two pieces at 45 degrees so a 1.2 inch slab reads as three or four inches thick, and it is the detail in most of the kitchen photographs people bring to a showroom. An ogee, bevel or dupont profile is a second shop setup and adds about 6%. An eased or bullnose edge comes off the same machine pass as the cut and is included in the price.
How long does countertop installation take?
The install itself is about half a day — roughly seven hours of labor for a 40 square foot kitchen, usually two people for three hours plus the earlier template visit. The part to plan around is the gap between the two: a week to ten days while the shop cuts the slab, during which the old top may already be out and the kitchen sink disconnected. Ask for the template and install dates together and arrange the plumbing to match.
Does removing the old countertop cost extra?
It adds about 7% where the existing top is stone or tile and nothing much where it is laminate. Laminate comes off with a pry bar; a 40 square foot granite top weighs around 500 pounds and leaves in pieces, which is labor and disposal. Tile is the case to flag when asking for a quote — tile set in mortar on a plywood deck usually takes the deck with it, so a new substrate is needed before anything goes down.
What is the cheapest way to cut countertop costs?
Drop a grade of slab rather than a material — a level 2 granite instead of a level 4, or builder-grade quartz instead of premium, saves $500 to $1,500 on a typical kitchen with the same install and the same durability. Then keep the edge simple, since an eased edge is included and a mitered apron is about $750. Using butcher block on a secondary run at $64 a square foot against $103 looks deliberate rather than cheap. What not to do is put laminate in a kitchen you plan to keep: it is the one material here that cannot be repaired.
Where these numbers come from
Nothing here is copied from a contractor directory. Labor is priced from what the trades are actually paid, materials from published producer prices, and both are adjusted to your area using federal cost-of-living data.
- Finish carpentry contractors, United States: $34.37/hour, August 2026 (BLS CES CES2023835003)
- Quartz countertop, fabricated: $60.00 per sq ft (price recorded October 2026, not index-adjusted)
- Seam kit, supports and sealant: $2.50 per sq ft (price recorded October 2026, not index-adjusted)
- Sink cutout and polish: $150.00 per cutout (price recorded October 2026, not index-adjusted)