Sandstone Construction

Your Local Seattle Excavation Contractor

Offering Excavation Sitework Concrete Construction Services

Locally Owned and Operated

Reliable Team of Experts

Licensed Bonded and Insured

On-Time & On Budget

Your Partner For Excavation, Sitework, and Concrete Construction in The Greater Seattle Area

Welcome to Sandstone Construction, a local excavation company based in South Puget Sound. We offer a variety of earthwork, site development, and concrete construction services to help homeowners and building owners seamlessly prepare for their future builds or improve the appearance of their properties. So, if you need an excavation contractor for your next project—big or small- call us at (360) 367-1222 today.

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Seattle Excavation Services

Excavation & Earthwork

Whether you're looking to excavate your backyard for new landscaping, an ADU, or a new home build, you can count on our excavation contractors to get the job right the first time around.

Site Development

You trust Sandstone Construction to handle every aspect of your site development—from demolition and excavation to utilities and foundation installation, we’ve got you covered.

Concrete Construction

Our contractors are experts in everything from concrete walls to driveways, patios, and sidewalks. Their expertise in flatwork and concrete installation guarantees lasting, high-quality surfaces.

Contact Us For Commercial and Residential Construction Management

Whether it’s a small-scale residential build or a large-scale commercial development, look to Sandstone Construction to oversee your next project from start to finish. We have a dedicated project management division that is committed to ensuring that every job we undertake is completed on-time, on-budget, and to top standards. Contact us today at (360) 367-1222 for inquiries.

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Why Choose Sandstone Construction

The last thing you want to do is to work with a subpar contractor who cuts corners, lacks communication, and fails to deliver a quality product. At Sandstone Construction, we pride ourselves on our level of experience, quality, attention to detail, and custom care that far surpasses what most excavation companies in the Seattle area offer. This is what has led to our track record of success and high client retention rate over the years.


Our team of contractors has decades of experience and has completed endless jobs. No matter the size or scope of your project, they’ve got it handled.

Quality Workmanship

We don’t stop until the quality of our work meets our exacting standards. You can rest assured our team will never cut corners or deliver inferior quality work.

Attention to Detail

Regarding your home and property, we know that the details matter. This is why we pay precise attention to every element, big and small.

Customer Care

We take care of customers – no exceptions. You can expect reliable, prompt communication and supportive, attentive customer service every step of the way.

Talk to One Of Our Seattle Excavation Contractors About Your Project!

Give our team of excavation contractors a call at (360) 367-1222 to discuss your project.

Our Process

Work With Us

With our seamless process, you can expect an efficient project completion on time and on budget.



Call us at (360) 367-1222 to get started or fill out our online contact form. One of our team members will reach out to discuss your project and its requirements.


After we work through the details of your project, we’ll provide you with a detailed quote outlining the scope of work, labor, and materials. After you accept the quote, we’ll ask you to deposit a 50% down payment.


Our expert team of contractors will complete your project on time and within budget, following safety guidelines and performance requirements.

Serving The Greater Seattle Area

Sandstone Construction provides excavation and concrete construction services throughout the Greater Seattle area and Pierce and King Counties, including:

  • Seattle
  • Renton
  • Bellevue
  • Issaquah
  • Kent
  • Enumclaw
  • Federal Way
  • Lakewood
  • Tacoma
  • Auburn
  • Maple Valley
  • Newcastle

Give Our Seattle Area Excavation Company a Call Today

Don’t wait – fill out our contact form or call (360) 367-1222 to get started on your project.