Marble and granite service costs depend on your project and location. Check with a local pro for your specific job.
Silestone countertops cost $1,800 to $5,600 installed, with your slab thickness and design group determining the final total.
Your installation location impacts the amount of material you need, and you'll purchase full slabs even for smaller projects like bathroom vanities.
Account for cabinet reinforcement at $35 to $85 per hour if your existing cabinets need extra support for thicker or heavier slabs.
Hiring a local stone countertop professional ensures precise seams and cutouts while protecting your warranty and preventing costly installation mistakes.
In 2026, the national average cost for a Silestone® countertop is $3,700. Most homeowners pay between $1,800 and $5,600, with slab thickness, countertop size, and design group driving the spread in final project totals.
Silestone® is a type of engineered stone countertop made by Cosentino®, a design company specializing in various surfaces. Not to be confused with quartzite, Silestone® countertops consist of 94% natural quartz crystals bound with resins, pigments, and adhesives. If you choose Silestone HybriQ®, which is part of Cosentino®’s sustainable line of products, it will contain at least 20% recycled materials such as recycled glass.
This material excels as a countertop because it’s resistant to staining and bacteria, but you can also use it for backsplashes, sinks, and flooring. Though white quartz countertops are among the most popular styles of Silestone®, you can choose from other colors, including blacks, grays, or various stone-like patterns.
Silestone® countertops cost $60 to $150 per square foot installed, covering both materials and labor, which is comparable to the cost of Corian® countertop installation. Because Silestone® is sold in full slabs rather than cut to your exact dimensions, you will likely need to purchase more material than your countertop's precise square footage requires. Silestone® costs vary by countertop size, as the breakdown below shows:
| Countertop Size (Sq. Ft.) | Average Cost in 2026 |
|---|---|
| 10 | $600–$1,500 |
| 20 | $1,200–$3,000 |
| 30 | $1,800–$4,500 |
| 40 | $2,400–$6,000 |
| 50 | $3,000–$7,500 |
| 60 | $3,600–$9,000 |
Silestone® countertop pricing depends on several variables, including overall square footage, slab thickness, and customizations.
A typical Silestone® slab costs $50 to $100 per square foot, and both thickness and overall dimensions affect where your project lands within that range.
The standard Silestone® slab is 3/4-inch thick, but you can upgrade to a 1 1/4-inch-thick slab. This will cost an extra $5 per square foot. Labor costs may increase because thick slabs are extremely heavy but they don’t require plywood support like thinner slabs.
You can often choose between a standard and a jumbo slab. Standard slabs are typically best for smaller home projects, while jumbo slabs are more cost-efficient for larger projects. Your project may require a mix of standard and jumbo slabs.
Standard slab: 120 by 55 inches (around 46 sq. ft.)
Jumbo Slab: 128 by 63 inches (around 56 sq. ft.)
Where you install Silestone® directly affects your total cost because countertop dimensions vary by room and you must purchase a full slab regardless of how much surface area you actually need. For smaller projects like a bathroom vanity, any leftover slab material can sometimes be applied to a second surface, and some homeowners use Silestone® on both floors and countertops for a cohesive look. Silestone® costs vary by installation location, as the breakdown below shows:
| Location | Countertop Size (Sq. Ft.) | Average Cost (Installed) in 2026 |
|---|---|---|
| Kitchen | 20–60 | $2,100–$6,300 |
| Kitchen Island | 8–22 | $840–$2,310 |
| Double Bathroom Vanity | 10–14 | $1,050–$1,470 |
| Bathroom Vanity | 5–10 | $525–$1,050 |
| Utility Room | 3–6 | $315–$630 |
Silestone® countertops come standard with an eased edge, a square profile with slightly rounded corners, and upgrading to a decorative edge adds $15 to $40 more per linear foot to your total.
Several customizations can add to your Silestone® countertop cost, including cutouts for a sink or cooktop and specialty features like a waterfall edge, where the countertop turns 90 degrees and runs vertically to the floor. Costs vary by customization type, as the breakdown below shows:
| Silestone® Countertop Customization | Average Cost in 2026 |
|---|---|
| Sink Cutout | $100–$300 per sq. ft. |
| Cooktop Cutout | $100–$300 per sq. ft. |
| Faucet Cutout | $0–$60 each |
| Outlet Cutout | $0–$60 each |
| Decorative Edge | $15–$40 per linear ft. |
| Waterfall Edge | $60–$150 per sq. ft. |
Labor to install a Silestone® countertop costs $10 to $40 per square foot, or $35 to $85 per hour if your local stone countertop installer charges this way. Rates at the higher end of the range apply to projects with thick slabs and extensive customizations, and hourly rates can also climb in areas with a high cost of living.
Silestone® organizes its standard polished slabs into six price groups, ranging from entry-level solid colors to high-end designs with detailed veining, crystal-like textures, and stone-like flecks. Homeowners seeking a budget-friendly kitchen countertop idea should start with Group 1, while Group 6 represents the most premium options. Here’s how Silestone® countertop costs vary by design group:
| Group | Average Cost in 2026 | Designs |
|---|---|---|
| Group 1 | $60–$80 | Black, Blanco City, Blanco Matrix, Grey Expo, Lena, Marengo, Miami, Vena, Noka, and Tebas |
| Group 2 | $65–$85 | Bamboo, Capri Limestone, Cemento Spa, Coral Clay, Cygnus, Helix, Ironbark, Pulsar, Royal Reef, Unsui, White North, and White Storm |
| Group 3 | $70–$90 | Alpina White, Ariel, Blanco Maple, Desert Silver, Kimbler Mist, Mountain Mist, Pacifica, Sienna Ridge, Silken Pearl, Tigris Sand, and Yukon |
| Group 4 | $75–$95 | Blanco Orion, Blanco Zeus, Calypso Charcoal Soapstone, Copper Mist, Iconic Black, Kensho, Lagoon, Lusso, Lyra, Pearl Jasmine, Stellar Night, and Stellar Snow |
| Group 5 | $80–$100 | Eternal Bella, Eternal D’or, Eternal Emperador, Eternal Marfil, Eternal Serena, Ocean Jasper, Ocean Storm, and Pietra |
| Group 6 | $90–$150 | Basic Calacatta, Classic Calacatta, Eternal Calacatta Gold, Eternal Marquina, Eternal Noir, Polaris, and White Diamond |
Several additional costs can arise during a Silestone® countertop installation, and budgeting for them upfront helps you avoid surprises when the final invoice arrives.
Removing an existing countertop before installation costs $50 to $300, though some contractors include this service in their overall project price.
Standard Silestone® slabs come with a polished, high-gloss finish, but choosing an alternative texture such as suede or volcano for a matte, rustic look can add more than 10% to your total cost.
Silestone® is a heavy material, and thicker slabs may require cabinet reinforcement to support the added weight, billed at your contractor's hourly rate of about $35 to $85 per hour. Keep the following considerations in mind:
Slabs thinner than 1 1/4 inches require plywood underlayment.
You may need plywood underlayment in areas with no countertop support.
Cabinets may require braces if your countertop overhang is more than 6 inches.
Cabinets may require support brackets for slabs thicker than 3/4 inches.
Uneven flooring may require cabinet leveling before countertop installation, adding to your labor costs at the same rate of about $35 to $85 per hour.
Adding a backsplash to complement your new countertop costs $600 to $1,300, though a matching Silestone® backsplash runs about $50 to $150 per square foot.
Pairing a new sink installation with your countertop project costs $250 to $650, though a luxury sink in a premium material can push that figure above $1,000.
Silestone® is priced in line with other high-end countertop materials, though costs can vary considerably when natural stones are included in the comparison. For instance, quartzite countertops cost $80 to $220 per square foot depending on the stone type, which can run significantly higher than Silestone®, while porcelain countertop costs come in nearly $1,000 less on average. The table below shows how Silestone® pricing compares across a range of countertop materials.
| Material | Cost per Sq. Ft. (Installed) |
|---|---|
| Silestone® | $60–$150 |
| Stainless Steel | $80–$225 |
| Quartzite | $80–$220 |
| Concrete | $60–$180 |
| Corian® | $75–$150 |
| Slate | $50–$150 |
| Granite | $50–$130 |
| Butcher Block | $40–$100 |
| Laminate | $40–$80 |
| Porcelain | $50–$70 |
| Acrylic | $23–$60 |
While installing Silestone countertops as a DIY project could save you between $10 and $40 per square foot in labor, taking on the project yourself has significant downsides. Installing heavy materials, like Silestone, can create safety concerns, cause breakage, damage cabinets, or even void the warranty. Hiring a local countertop installer ensures a safely-completed, precise fit, the best results, and maintains your warranty protections.
Silestone countertop installation involves maneuvering heavy materials and requires specialized tools, and here's why it's best to hire a pro for the job:
Experts have the specialized equipment, saws, clamps, and polishing tools needed to complete your installation safely and professionally.
Pro installers can evaluate your existing cabinets and reinforce them, if necessary, before installing heavy slabs.
They can prevent cracking, uneven settling, and other costly mistakes.
DIY installation errors can cause material failure, cracking, and mis-cuts, which can be costly to repair.
Professional installation ensures that seams, edges, and cutouts are precise and align properly.
Pros follow the manufacturer's installation requirements to keep your warranty intact and ensure durability.
Reputable contractors provide material and installation quality guarantees to protect your investment.
Hiring a pro is your best option, but here are ways you can participate in the project:
Research and select colors, finishes, and edge profiles before your installation.
Clear cabinets, countertops, appliances, and surrounding areas before the project begins.
Consider participating in demolition, cleanup, and disposal tasks, provided you have obtained approval from your contractor.
Plan to paint and decorate the room after installation to complement your new countertops.
Maintain your new Silestone countertops according to your installer's recommendations.
Know the pros and cons of Silestone so you can choose the best countertop for your space.
Durable, scratch-resistant, stain-resistant, and heat-resistant
Harder than granite and requires less maintenance
Available in various colors and patterns
Non-porous means it won’t harbor bacteria or require sealing like natural stone surfaces
More expensive than laminate and some natural stone
Prone to chipping or cracking under heavy impact
Cannot put very hot pots and pans directly on the surface
Inform your installer whether the project involves a replacement or a new installation.
Discuss your project goals, including color, edge style, slab thickness, and layout.
Talk about related work that is possible to accomplish at or near the same time as your Silestone countertop installation.
Discuss timeline expectations and any access issues that may arise during the process.
Review the long-term maintenance requirements for Silestone.
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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