Countertops in Sammamish, WA — Quartz, Granite & Quartzite

Sammamish homeowners have some of the most beautiful kitchens in King County — and the countertops should match. Washington Granite brings factory-direct quartz, granite, quartzite, and marble countertops to Sammamish, WA, fabricated at our own facility in Everett and installed by our in-house team. From the Sammamish Plateau to Pine Lake, Beaver Lake, Klahanie, and Trossachs, we've helped homeowners across the plateau upgrade kitchens and bathrooms with premium stone surfaces at prices below Seattle-side competitors.

Kitchen Countertops Built for Sammamish Homes

Sammamish's housing stock — from established Klahanie neighborhoods to newer Trossachs and Aldarra construction — favors large open kitchens with generous islands. That means big, uninterrupted slabs, careful seam planning, and precise color matching. Because we fabricate in-house, we can:

• Template large islands as a single piece whenever slab dimensions allow — fewer seams, cleaner look
• Book you directly with the fabricator — no subcontractor markups or scheduling delays
• Show you the exact slab before we cut, at our full-slab showroom 30 minutes away in Everett

Quartz Countertops in Sammamish

Quartz is the plateau's favorite: non-porous, zero sealing, and consistent from slab to slab. Popular picks for Sammamish kitchens include Calacatta Laza, Alabaster White, and Calacatta Miraggio Gold. Browse the full line on our quartz countertops page.

Bathroom Countertops and Vanities

For Sammamish bathroom remodels, quartz and marble vanity tops are the most requested. Quartz shrugs off cosmetics and moisture; marble brings a spa-level finish to primary baths. We fabricate vanity tops of every size — double vanities, floating vanities, and custom shower curbs and seats.

Natural Stone: Granite and Quartzite

Prefer real stone? Our granite and quartzite collections include dramatic slabs like Taj Mahal and Azul Treasure — durable, heat-resistant, and one of a kind.

How It Works

1. Free estimate — send measurements through our contact form.
2. Slab selection — visit our Everett showroom (13228 4th Ave W, Unit A) to pick your exact slab.
3. Laser template — we measure on-site in Sammamish.
4. Install — typical turnaround is 7–10 business days from template.

We also serve neighboring Issaquah, Redmond, Bellevue, and Snoqualmie. See our Everett and Bellevue pages for other service areas.

Countertop Pricing in Sammamish (2026)

Installed quartz in Sammamish runs $50–$115 per square foot; bathroom vanity projects (a Sammamish favorite) often fit remnant stock at a fraction of slab pricing. A typical Plateau kitchen (55–75 sq ft): $2,750–$8,600 installed, tear-out included. Full breakdown: 2026 cost guide.

Built for Plateau Homes

Sammamish housing skews newer and larger — big islands, double-vanity master baths, butler pantries. That means oversize slabs, careful seam planning, and bookmatched veining across islands, all standard work for our CNC shop. Busy-family surfaces matter here too: quartz shrugs off homework spills and never needs sealing (why). Planning to sell later? Countertops move Washington home values.

Sammamish Neighborhoods We Install In

Klahanie, Pine Lake, Beaver Lake, Trossachs, Sahalee, Timberline, Heritage Hill, Inglewood Hill — from Plateau family homes to Sahalee view properties. Templates are scheduled within days of slab selection; most kitchens install in one day.

Frequently Asked Questions

How much do quartz countertops cost in Sammamish?

Most Sammamish quartz projects run $55–$115 per square foot installed, depending on slab series and edge details. Large-island layouts common on the plateau may benefit from jumbo slabs — ask us about single-piece island options in your free quote.

Do you install bathroom countertops too?

Yes — vanity tops, shower curbs, seats, and tub decks in quartz, marble, granite, and quartzite.

How far is your showroom from Sammamish?

Our full-slab showroom in Everett is about a 30–35 minute drive from the Sammamish Plateau via SR-520 and I-405. Showroom hours: Monday–Saturday, 9am–5pm.

Can you match new construction timelines?

Yes. We coordinate directly with builders and remodelers and can template as soon as cabinets are set, with installation typically 7–10 business days later.

Do you handle large kitchen islands?

Yes — oversize slabs, mitered waterfall edges, and book-matched veining across big Plateau islands are routine CNC work for our Everett shop.

How far in advance should I book?

Most Sammamish projects run 2-3 weeks end to end: slab selection week one, laser template within days, and a one-day install 7-10 business days after template.

Granite Countertops in Sammamish

Quartz is the most requested surface on the Plateau, but a large share of Sammamish enquiries are for granite — usually for homes where the kitchen sees serious cooking, or where the owner wants a surface no one else has. Granite tolerates hot cookware far better than engineered quartz, and every slab is unique.

Granite colours Sammamish homeowners choose

For the light, open Plateau kitchens: White Wave and New River White. For grey-and-white cabinetry: Steel Grey and Gray Mist. For a contrasting island: Black Pearl or Titanium.

Granite or quartz for a Sammamish kitchen?

Choose granite if you set hot pans down without thinking — quartz resin scorches near 300°F and the mark is permanent. Choose quartz if you want zero maintenance and a pattern that matches perfectly across a long run plus an island, which is common in newer Plateau builds. Both sit in a similar installed range here: granite $45–$110 per square foot, quartz $50–$115.

Quartzite — the third option most people miss

Quartzite gives the look of marble with hardness above granite (Mohs 7). It runs higher, $80–$150 per square foot installed, and needs sealing every year or two, but it does not etch the way marble does. For a statement island in a Sammamish home it is often the surface people settle on after seeing all three side by side. Browse quartzite slabs or read the comparison in our remnants section for smaller projects.

Serving the Sammamish Plateau

We install across Sammamish including Trossachs, Klahanie, Beaver Lake, Pine Lake and the Timberline neighbourhoods, plus neighbouring Issaquah and Redmond. Most Plateau projects run two to three weeks from deposit: slab selection, laser template within days of cabinets being set, seven to ten business days of fabrication, and a one-day install.

All three materials are viewable full size at our Everett slab yard, roughly 35 minutes from the Plateau — worth the trip, because slab photographs never represent veining scale honestly.