Fabricated in Kent.
Installed across the Northwest.
Since 2003, we’ve been cutting, shaping, and installing stone for the homes and buildings people remember.
Built on the craft.
GraniteTop was founded in Kent, Washington in 2003 with a simple belief: that the best stone work comes from people who take genuine pride in the craft. We started as a small fabrication shop and grew into one of the Pacific Northwest’s most trusted stone fabricators — without ever losing that foundational commitment.
Today, we work with homeowners, contractors, developers, and the region’s leading hotels and commercial properties. Our yard in Kent holds thousands of slabs. Our shop runs CNC machines, waterjet cutters, and laser templating equipment. But every project still gets the same attention we gave our first job.
We own the yard, the saws, and the crew. When you work with GraniteTop, you work with us — from the showroom to the final walk through.
2003
20+
2,000+
1 yr
Why GraniteTop.
Single-source accountability
We own the yard, the saws, and the crew — one team handles your project from template to install. If something needs to be redone, we do it.
In-house fabrication
Every cut, edge profile, and sink cutout is done in our Kent facility. We don't outsource fabrication — your stone never leaves our hands until it's installed in your home.
Laser digital templating
Every job starts with a precise digital scan of your space. Our measurements are accurate to fractions of a millimeter — no re-cuts, no gaps, no surprises on install day.
1-year installation warranty
We stand behind our work. Every installation is backed for 1 year — residential and commercial.
- Four Seasons Hotel Seattle
- The Ritz-Carlton Half Moon Bay
- 1 Hotel Seattle
- Canopy by Hilton
- Margot Bellevue
- Belroy Apartments
- Millwright Rosstown
- Century Communities
Giving back, near and far.
We’ve been part of the Kent and greater Seattle community for over twenty years. We believe doing well and doing good aren’t separate things.
GraniteTop is a proud supporter of Lantuun Dohio USA, a 501(c)(3) nonprofit working to protect children from violence, neglect, and exploitation and to end human trafficking in Mongolia and beyond. Their Child Protection and Development Centers provide shelter, food, and free early education to more than 1,000 children.
1,000+
2
Come see the yard.
Every slab in the digital catalog is in the warehouse, on a rack, in Kent. Visit us any weekday — no appointment needed.
Get directions