Who Can Cut Quartz Countertop?

Quartz countertops have become an increasingly popular option for kitchen and bathroom remodels in recent years. Made from engineered stone, quartz countertops are praised for their durability, low maintenance, and customizability. However, quartz is also one of the hardest natural stones, ranking just under diamonds in hardness. This makes cutting and fabricating quartz countertops a challenging task that requires specialized tools and expertise. So who exactly can cut quartz countertops?

Hiring Professional Fabricators

The best option for most homeowners is to hire professional quartz fabricators to cut and install their countertops. Fabrication shops employ specially trained technicians who use advanced equipment like bridge saws, CNC machines, and laser cutters to precisely cut and polish quartz slabs. These professionals have the skills, tools, and experience to properly cut holes for sinks, faucets, and other features while minimizing mistakes and cracks. This results in a flawless countertop installation.

Reputable fabricators also have relationships with quartz manufacturers and distributors to source high-quality slabs. They can expertly match the veining and patterns across seams for a seamless look. Professional fabrication and installation provide peace of mind and protect warranties that homeowners receive when purchasing quartz countertops.

Factors to Consider with Fabricators

When hiring a fabricator, be sure to consider:

  • Experience with quartz – Look for shops that specialize in engineered stone and regularly work with quartz. An experienced fabricator is less likely to damage the material during cutting and polishing.
  • Reputation – Read reviews and ask for references to ensure the fabricator delivers quality workmanship. Reputable shops stand behind their service if any issues emerge down the road.
  • Full-service options – Many fabricators provide a full-service solution including templating, seamless edging, sink cutouts, installation, and more. Confirm what is covered to avoid any surprise fees.
  • Quartz expertise – Some shops have designers on staff who can recommend quartz colors and patterns that work best for your project. Their expertise can help narrow down the many options available.

Though professional fabrication often costs more than DIY cutting, the investment is worthwhile to ensure proper installation and longevity of your quartz counters.

Attempting DIY Quartz Cutting

While hiring a professional is recommended, some homeowners may still consider DIY quartz countertop cutting to save on costs. Cutting quartz yourself is an advanced project that requires significant skill and the right equipment. Note that DIY cutting voids the manufacturer’s warranty since it is not an approved fabrication method.

Before attempting to cut quartz, understand that:

  • Quartz is highly brittle and prone to cracking if not cut properly. Mistakes become very costly.
  • Specialized cutting tools designed for quartz are required to make clean cuts without damage.
  • Cutouts for sinks and cooktops involve precise measurements and hole-drilling that is easy to mess up.
  • Seaming and polishing take skill and practice to get perfectly smooth.
  • Finished edges may not be as clean and smooth as with professional fabrication.
  • Any errors or imperfections become permanent once installed.

For DIYers determined to cut their own quartz, using a diamond-tipped quartz bridge saw is an absolute must. A high-quality wet saw with a continuous diamond blade is also an option, but results may not be as crisp. Ensure to cut slowly and steadily while following all safety precautions.

Attempting sink or fixture cutouts with a DIY router or jigsaw is risky. The layers of quartz can chip and delaminate if not done precisely. Consider having a fabricator make any necessary cutouts after DIY slab cutting.

Is Quartz Countertop Cutting DIY Worth It?

Before attempting to cut your own quartz countertops, carefully weigh whether the cost savings are worth the effort, risks, and compromise on results. Key considerations include:

  • Quartz fabricators often have wholesale access to slabs at lower prices than DIY purchase options. Higher material costs can eat into projected savings.
  • Professional cutting tools like bridge saws cost thousands of dollars if purchasing for a one-time DIY project. Factor this into the budget.
  • Learning to cut quartz properly has a learning curve. Wasted material from mistakes erases savings.
  • Achieving clean seams and edges without chips or cracks takes experience. Imperfections are permanent once installed.
  • Any sink or faucet cutouts done incorrectly must be redone by a pro, adding costs back in.
  • DIY cutting voids the manufacturer warranty. Uncovered repairs or replacement costs fall on the homeowner.
  • Projects delays from DIY mishaps can interfere with contractor schedules.

Weighing these factors, hiring professional quartz fabricators is worth the investment for most homeowners. If opting for DIY cutting, have realistic expectations about the results versus hiring a pro. Carefully assessing DIY cutting costs against potential risks and issues can determine if it makes sense for your project.

Tips for DIY Quartz Cutting

For DIYers determined to cut their own quartz slabs, following best practices can help improve the results:

  • Invest in a quality diamond-tipped quartz bridge saw or tile saw. Never attempt cutting quartz without this specialized equipment.
  • Take it slowly at first. Cutting too quickly risks cracking and damage to the slab.
  • Ensure adequate water flow when using a wet saw to minimize overheating.
  • Use sharp continuous-rim diamond blades specifically designed for cutting quartz.
  • Cut slabs face down to avoid chipping on the visible surface.
  • Support slabs fully and evenly to prevent cracking under the saw’s pressure.
  • Mark cut lines precisely and cut along marks to maximize accuracy.
  • Make multiple light passes when cutting sinks, cooktops, and intricate shapes.
  • Sand edges smooth with increasingly finer grit sandpaper.
  • Follow all safety procedures – quartz cutting creates large amounts of silica dust.

DIY quartz fabrication takes time, patience, and care, but following these tips can help in achieving cleaner cuts and minimizing mistakes. Keep in mind though that professional fabricators still produce superior results efficiently.


Quartz countertops bring durable, low-maintenance elegance to kitchen and bath projects, but require specialized cutting tools and skills to install properly. Hiring professional quartz fabricators is the best way for most homeowners to ensure flawless results. The investment is well worth it when factoring in their expertise, equipment, warranty protections, and full fabrication services.

DIY quartz cutting is only recommended for advanced DIYers willing to purchase the necessary equipment and invest significant time practicing techniques. Even then, results may not match professional standards. Carefully weigh the risks and costs compared to hiring a reputable fabricator before deciding what works best for your quartz countertop project and budget. With some careful planning and research, you can end up with stunning quartz countertops that stand up for many years of beauty and performance.

How Much Does It Cost To Have A Professional Cut Quartz?

Having your quartz countertops fabricated and installed by a professional makes the most sense for the majority of homeowners. But how much does professional quartz fabrication and installation cost compared to trying to DIY? Here are typical price ranges and factors that influence the cost when hiring a pro.

Quartz Fabrication Cost Per Square Foot

On average, expect to pay $40-$100 per square foot for professional fabrication of quartz countertops. The precise cost can vary based on:

  • Your location – Prices are often higher in major metro areas.
  • The fabricator – More experienced shops or those with greater overhead charge more.
  • The thickness – Standard 3cm slabs are cheaper than thicker 2cm options.
  • Edge profiles – Decorative edge styles like ogee and bullnose add cost.
  • Cutouts – More cutouts for sinks, faucets, cooktops take more time and effort.
  • Special features – Backsplashes, special inlays, laminations increase fabrication fees.
  • Discount promotions – Some shops offer periodic sales or bundle deals.

For a typical mid-size kitchen with 40 square feet of standard 3cm quartz counters with eased edges, fabricated and installed costs would be around $1600-$4000. High-end projects or larger kitchens with more complex cutting can hit $6000 or more. Get free estimates from 3-5 local fabricators to compare pricing.

Factoring in Material Costs

In addition to fabrication, the cost of the quartz slabs themselves ranges widely:

  • Lower-end: $40-$70 per square foot
  • Mid-range: $70-$100 per square foot
  • High-end: $100-$200+ per square foot

Exotic patterns, rare colors, and premium brands sit at the higher end of the price spectrum. Budget around $1000-$2000 just for materials for a typical 10-foot kitchen section.

Some fabricators include material costs in their overall estimate, while others charge separately. Be sure to clarify the full project costs.

Is Professionally Fabricating Quartz Worth the Cost?

Installing professionally fabricated quartz counters generally costs 2-3 times more than DIY cutting and fabrication. But homeowners receive several benefits by hiring a pro:

  • Expertise – Professionals properly measure, fabricate, and seamlessly install quartz using specialized tools homeowners don’t have.
  • Efficiency – Jobs are completed faster without mistakes that can delay projects and budgets.
  • Clean results – Precise cutting and polishing by a fabricator yields flawless countertops.
  • Warranty – Your countertop warranty is protected when using approved fabricators.
  • Peace of mind – Reputable fabricators stand behind their work if any issues arise.

Though DIY quartz cutting is possible for some, pros deliver a level of quality, reliability, and service well worth the investment for most homeowners. Investing in a high-end countertop material means investing in professional fabrication and installation to get the best possible results.

What Tools Are Needed to Cut Quartz Countertops?

Cutting quartz countertops yourself requires investing in specialized cutting tools. While an amateur DIYer can’t realistically purchase all the advanced equipment a professional shop uses, here are the basic tools needed to take on quartz cutting at home:

Diamond-Tipped Quartz Bridge Saw

This specialized saw is absolutely essential for making clean, precise cuts in quartz slabs. Regular saws lack the diamond-infused blades necessary to cut through engineered stone. Expect to spend $3000 or more to purchase a suitable quartz bridge saw.

High-Quality Wet Tile Saw

A professional-grade wet tile saw with a continuous diamond blade is a more affordable alternate to a quartz bridge saw for the DIYer. Opt for a reputable brand like MK Diamond. This allows cutting quartz while continually cooling the blade. Expect to spend around $750 or more for a decent model.

Diamond-Tipped Quartz Jigsaw Blades

For making curved or irregular cuts, invest in good quality tungsten carbide jigsaw blades designed specifically for cutting quartz. Pearl Abrasive and Bosch make quartz jigsaw blades costing around $10-20 each.

Diamond Hole Saw Drill Bits

To cut sink or plumbing openings, diamond hole saw kits work better than standard drill bits which can crack quartz. Get diamond-impregnated hole saws in common sizes like 1 1⁄4” inch for faucets or 4” inches for soap dispensers.

High-Grit Diamond Sanding/Polishing Pads

Sanding and polishing pads starting at 50-grit and going up to 3000-grit smooth and polish cut quartz edges to a glossy finish. Use a rotating polishing pad system for best results.

Safety Gear

Cutting quartz generates large amounts of dangerous silica dust. Protect yourself with N95 respirators, eye protection, and filtration systems to remove dust.

Investing in the proper tools prevents the likelihood of ruining costly quartz slabs. Even when buying commercial grade equipment, have realistic expectations for DIY results versus a professional shop.

What Are the Steps To Cut a Quartz Countertop?

Cutting quartz countertops involve carefully following key steps to achieve clean cuts and holes for fixtures. Here is a general overview of the process:

Design & Measure

Make an accurate drawing of the countertop layout indicating dimensions and locations of cutouts. For kitchen counters, account for sinks, faucets, soap dispensers, and stove cutouts. Visit the installation site to template and measure precisely.

Purchase Slabs

Order slabs in the selected quartz color and pattern after finalizing dimensions. Have extra material delivered to allow for mistakes and seaming. Inspect slabs carefully before use to ensure no defects.

Prepare Workspace

Clear ample workspace to cut slabs and contain dust. Set up saws, routers, and other cutting tools in a safe working arrangement. Stage slabs to be cut on rigid supports allowing full support underneath.

Cut Slabs

Use a diamond-tipped quartz bridge saw to make long straight cuts first. Make multiple shallow passes when cutting instead of forcing a deep single pass. Go slowly and steadily, following cut marks closely.

Cut Out Openings

Switch to diamond hole saws on a drill press to cut faucet, soap, and other openings. Take it slow to avoid cracking the quartz around openings. Consider having a pro make these intricate cutouts.

Shape Edges

Route along the edges to create ogee, bullnose, chamfered, or other edge profiles as desired using a diamond router bit. Move slowly and avoid applying too much pressure.

Smooth & Polish

Use increasingly higher grit sanding pads from 50-grit up to 3000-grit to smooth cut edges to a glossy polish. This takes time and patience for best results. Apply sealant to finished edges.


Carefully transport finished countertop pieces to the installation site. Thoroughly clean the cabinets and secure the underside of the bare countertop pieces before applying adhesive for final installation.

Cutting quartz has little room for error, so don’t rush and double-check all measurements. Taking it slowly while following proper quartz cutting techniques will provide the best results.

What Mistakes to Avoid When Cutting Quartz?

Because quartz countertops are expensive and easily prone to permanent damage if cut incorrectly, avoiding common mistakes is crucial:

Rushing the Job

Cutting quartz requires patience. Rushing through cutting to save time is a recipe for cracks, chips, and other errors that become costly to fix later. Go slowly and don’t remove too much material in one pass when sawing.

Using the Wrong Tools

Never attempt cutting quartz without the proper diamond-tipped saw blades, drill bits, and routers designed specifically for this engineered stone. Regular tools lack the strength and precision needed for clean quartz cuts.

Not Supporting Slabs

Failing to fully support the underside of slabs while cutting risks dangerous cracking and splintering of the quartz. Use rigid, non-slip surfaces larger than the slab for maximum support.

Forcing Cuts

Applying too much downward force while cutting quartz generates excessive heat and friction that can fracture the stone. Let the diamond blade do the work with gentle guidance.

Cutting Too Quickly

The key is maintaining a slow, steady pace when sawing through quartz. Moving too fast, especially on corners or curves, risks chipping and fractures. Keep speeds moderate.

Skipping Safety Gear

Cutting quartz produces huge amounts of silica dust. Wear quality N95 masks, eye protection, and activate filtration vacuums to avoid inhaling this hazardous dust. Don’t neglect safety.

Inadequate Water Flow

When using wet saws, insufficient water flow to cool the blade while cutting quartz leads to overheating and potential damage. Keep water flowing at the saw’s designed rate.

Being aware of these common mistakes will help you take the care and precaution needed to achieve good results cutting quartz yourself. Resist any temptation to rush and allow time for a slow, methodical process.

FAQs About Cutting Quartz Countertops

Can you cut quartz countertops with a circular saw?

No, a normal circular saw lacks the specialized diamond-tipped blades required to cut engineered quartz stone. You must use a quartz bridge saw or high-quality wet tile saw.

What should you not cut on a quartz countertop?

Avoid direct cutting on the countertop surface which risks permanent marks and damage. Always use a cutting board. Quartz can dull knives faster than wood or plastic boards.

How do you cut holes in a quartz countertop?

Use a coring drill bit designed for quartz along with a drill press for best control when cutting faucet or sink holes. Take care not to apply too much pressure and crack the quartz around holes.

Can any quartz be cut to size?

Nearly all quartz can be custom cut to size. Measure the space carefully. Professional fabricators are best for achieving perfectly fitted seams and edges. DIY cutting has higher risks of errors.

Does Home Depot cut quartz countertops?

Some Home Depot locations offer in-store quartz fabrication, while others outsource cutting to local installers. Results and prices can vary greatly, so research thoroughly before purchasing fabrication services through them.

What can I use to cut quartz at home?

A high-quality diamond-tipped quartz bridge saw is a must. A pro-grade wet tile saw with a diamond blade can also work. Diamond hole saws and router bits are needed for cutouts. Expect to invest $4000+ in proper quartz cutting tools.

How thick should quartz countertops be?

The standard thickness for quartz is 3cm (1.25 inches). Thicker 2cm options offer more durability for heavily used commercial counters. Thinner 2mm options exist but are more fragile and prone to damage over time.


Quartz has emerged as one of the most sought