How much do quartz countertops cost?
Quartz countertops often cost $50 - $200 per square foot installed. Many kitchen projects land around $2,000 - $7,500+, but large kitchens, premium slabs, waterfall islands, full-height backsplash, and complex fabrication can go higher.
Quartz is engineered stone. It is popular because it is consistent, durable, and lower-maintenance than many natural stones, but it still depends heavily on slab grade, fabrication quality, seam planning, and cabinet support.
Quartz countertop cost by scope
Standard quartz countertop install
$50 - $120/sq ft installedHow to tellCommon color, simple layout, standard edge, sink cutout
The fixTemplate, fabricate, deliver, seam, and install quartz slabs
Premium quartz slab
$100 - $200+/sq ft installedHow to tellDesigner color, veining, thicker slab, premium brand, or limited selection
The fixUpgrade slab material and plan seams/veining carefully
Island, waterfall, or full-height backsplash
$2,000 - $15,000+ add-onHow to tellLarge island, waterfall side panels, matching wall slab, or bookmatched look
The fixAdd slab material, fabrication labor, support, and careful installation
Cutouts, edges, and seams
$300 - $3,000+ add-onHow to tellUndermount sink, cooktop, upgraded edge, many corners, or visible seams
The fixFabricate openings, polish edges, reinforce where needed, and plan seam location
Cabinet support or old countertop removal
$500 - $3,000+ add-onHow to tellOld tops must be removed; cabinets are not level or strong enough
The fixDemo, dispose, level/repair cabinets, then template quartz
Before choosing quartz
- Ask for the installed square-foot price, slab brand/color, thickness, edge, sink cutout, seams, and demo/disposal in writing.
- Confirm cabinets are installed, level, and final before the quartz template appointment.
- Ask where seams will land, especially on islands and L-shaped counters.
- Compare quartz with granite and laminate using maintenance, heat resistance, color consistency, and total installed cost.
Unlock the hiring checklist
Use this before you call a cabinet and countertop, so you know what to ask and what to avoid.
Call a pro when…
- You need an undermount sink, cooktop, island, waterfall side, or full-height backsplash
- The cabinet boxes may not be level or strong enough
- The kitchen has long runs, corners, or seams that affect the finished look
- Old countertops, plumbing, or backsplash must be removed first
- You want a written warranty on fabrication and installation
Repair or replace?
Quartz is usually replaced rather than refinished when cracked, burned, badly chipped, or part of a layout change. Small chips may be repaired, but color matching can be imperfect. If the cabinets are failing, fix or replace them before installing new quartz.
Need a cleaner scope before you call around?
Use the cabinets and countertops checklist to compare the same work, questions, cleanup, and warranty before choosing a local company.
Related questions
Is quartz cheaper than granite?
It depends on slab choice and local fabrication. Basic granite can be cheaper than premium quartz, while entry-level quartz can beat expensive natural stone. Compare installed quotes, not just slab price.
Does quartz need sealing?
Quartz generally does not need sealing like many natural stones. It still needs proper cleaning and protection from extreme heat or impact.
Can quartz be installed over old countertops?
It is usually better to remove old countertops and template from the actual cabinets. Overlay methods exist in some cases, but they can create height, edge, appliance, and support issues.