Cornerstone Granite and Tile

Cornerstone is a family business which enjoys transforming the visions of our customers into reality. We are proud to hold the highest standards of quality, value, cleanliness and honesty. Our commitment to your satisfaction is most important. We have been in the stone and tile industry for 50 years, and our attention to detail and quality is what sets us apart from others. As you can see, we not only fabricate granite, quartz and marble at our facility. We also offer installation services for tile, stone, porcelain, glass and rock for decks, showers, flooring, tops, spas, fountains and fireplaces. We have been serving Eastern Washington and the surrounding region for 13 years and are proud members of the Spokane Builders Association. Our dedication to creating great work for our clients drives us forward to ever higher levels of customer service and achievement.

Our Team

Steve Smeton


Hi, I’m Steven Smeton. I’m always available for any questions you may have. I love helping customers with their granite and tile needs.



I love working with this company which has a family feel to it. I am proud of the quality of work we perform every day for our customers.


Shop Worker

My ability to perform high-quality craftsmanship makes me a key member of the Cornerstone team.


Shop Worker

I enjoy the granite fabrication side of the business and creating great work for our customers.