Company History

A foundation built on tradition...

Founded by stonecutter Don Tresko in 1954, Tresko Monument Inc. & Washington Stone has been known for its strong work ethic in fabricating high quality stone products at a fair price. Having learned the granite and stone cutting trade from his father in Portland, Oregon, before and after World War II, Don purchased Washington Monument, Spokane Monument and Swason Stone in 1972. Since Don’s passing in 2006, sons John, Bill and Dick with over 50 years combined experience have maintained the same quality workmanship, traditional values and dedication to customer service. Each enduring stone product by Tresko Monument Inc. & Washington Stone is cut with precision and finished by hand.
We listen to you...

Tresko Monument Inc. & Washington Stone are the leading granite and marble contractors in the Inland Empire. Throughout our history, our goal has remained the same: to deliver quality, value and service. This commitment means we work harder and smarter than our competition. We offer our customers proven technology, comprehensive services and assistance. Give us a call today and let us show you the Tresko Monument Inc. & Washington Stone difference.

We provide stone cutting and fabricating services in multiple areas:

  • BENCHES
  • CANDY BOARDS COMMERCIAL USAGE
  • COUNTERTOPS
  • FIREPLACE SURROUNDS
  • INSCRIBED ADDRESS STONES
  • INSCRIBED STEPPING STONES
  • INSCRIBED STONE SIGNS
  • MANTLES AND HEARTHS
  • MONUMENTS & MEMORIAL MARKERS
  • STONE LANDSCAPE FEATURES
  • STONE SURFACING
  • TABLETOPS
  • AND MORE

We welcome your call and would be glad to answer your questions, explain the process or provide you with a quotation to fit your home with new stone countertops. Contact Us

“Just a small note to express a BIG thank you to your and your staff for the awesome results you created for our two beautiful bathroom countertops. The craftsmanship was superb, the installation flawless—all reflecting the perfection you have established over the years for the highest quality in service and products. WE value your craft and appreciate your personal efforts in making our small project have meaning. We look forward to working with you again.”
– Gratefully, Liz and Bill Morig (2010)

"Bill and Crew, thank you so much for your help with our kitchen. It couldn’t have turned out better. The countertops and sink complete the project better than what we have imagined. Thanks again,"
-Alan and Avia Thompson
September 23, 2011

"We are so happy with our counters! We enjoyed working with you and all of the others that helped us make our decisions. You were so helpful."
-Judy and Joe Rogers
April 25, 2011

 

 

"I want to tell you how much Denny and I enjoyed working with you. You were so helpful, friendly, and professional, and we’d recommend you to anyone. I wasn’t home for the installation, but Denny was equally impressed with the gentlemen that removed the old counter and sink, and installed the new one. A very good experience from start to finish. Regards,"
-Cindy Langdale
May 2, 2011

"Nice job! Installation men were very helpful, knowledgeable, and friendly. Good asset for your company."
-Steve Reynolds