Premium Countertops for Your Home

Serving the Pacific Northwest

Free Consultations 

Timely Responses 

1-Year Warranty

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Transform Your Space with Stunning Countertops


At Tonstone Building Supply, we're passionate about helping you create the perfect space with our extensive range of high-quality countertops. Since 2002, we've been the Pacific Northwest's trusted source for premium building materials and supplies. Our team of experts brings over two decades of experience to every project, ensuring you receive personalized guidance and exceptional results. We primarily cater to residential clients, understanding the unique needs and dreams of homeowners looking to enhance their living spaces.

We believe in making your renovation journey as smooth as possible. That's why we offer free consultations to help you explore your options and find the perfect countertop solution for your home. Our commitment to customer satisfaction doesn't end with the installation - we stand behind our work with a 1-year warranty, giving you peace of mind long after your project is complete. As a locally owned, licensed, bonded, and fully insured business, we take pride in serving our community with integrity and professionalism. Contact us today to get started with our countertop services.

Why Choose Tonstone Building Supply?


Free Consultations

Timely Responses

1-Year Warranty

Over 20 Years of Experience

Fully Insured Business

We Also Speak Spanish

Tonstone Building Supply

Bathroom Countertops

Elevate your bathroom's style and functionality with our selection of bathroom countertops. We offer a variety of materials and designs to suit any aesthetic, from sleek and modern to classic and timeless. Our experts can help you choose the perfect countertop that not only looks great but also withstands the unique demands of bathroom environments.

Granite Countertops

Experience the timeless beauty and durability of granite countertops. Each piece is unique, featuring natural patterns and colors that add character to your space. Our granite options are heat-resistant, scratch-resistant, and with proper sealing, highly stain-resistant, making them an excellent choice for busy kitchens and bathrooms.

Kitchen Countertops

Create the kitchen of your dreams with our wide range of kitchen countertops. From food prep to family gatherings, your kitchen counters see a lot of action. We'll help you find the perfect balance of style, durability, and functionality to suit your cooking habits and lifestyle.

Natural Countertops

Bring the beauty of nature into your home with our selection of natural countertops. These materials, including various types of stone, offer unique patterns and textures that can't be replicated by man-made alternatives. Our natural countertops add a touch of luxury and organic charm to any space.

Quartz Countertops

Discover the perfect blend of beauty and practicality with our quartz countertops. Engineered for durability and low maintenance, quartz offers consistent patterns and a wide range of colors. It's non-porous, making it highly resistant to stains and bacteria - an ideal choice for both kitchens and bathrooms.

Quartzite Countertops

Experience the best of both worlds with our quartzite countertops. This natural stone offers the durability of granite with the elegant appearance of marble. Quartzite is heat-resistant and less prone to etching than marble, making it a fantastic option for those who want a luxurious look with added practicality.

Stone Countertops

Embrace the enduring appeal of stone countertops. From the classic elegance of marble to the rustic charm of slate, our stone options offer a wide range of aesthetics to suit any design preference. Our experts can guide you through the characteristics of each stone type, helping you choose the perfect material for your specific needs and maintenance preferences.

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At Tonstone Building Supply, we take pride in providing exceptional countertop services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Tonstone Building Supply and let others know what you think.