Sammamish Solid Foundations

Sammamish Solid Foundations is a trusted concrete contractor serving Sammamish, Redmond, Issaquah, Bellevue, and the Greater Seattle Area. We specialize in high-quality concrete driveways, foundations, patios, retaining walls, and custom decorative concrete for both residential and commercial projects. Our experienced team is committed to delivering durable, affordable, and visually appealing concrete work on time and within budget. Whether you need new construction, concrete repair, or a stylish outdoor upgrade, we bring craftsmanship and reliability to every job. Contact us today for a free estimate and build on solid ground.

Business Hours

  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm
  • 8:00 am - 5:00 pm

Concrete Foundations

We pour strong, stable foundations for homes, garages, additions, and commercial buildings, ensuring long-term structural support.

Driveways

Our durable concrete driveways are built to handle heavy use and harsh weather while boosting curb appeal with clean, professional finishes.

Patios

Transform your outdoor space with a custom concrete patio designed for entertaining, relaxation, and low-maintenance longevity.

Sidewalks and Walkways

We install safe, smooth, and code-compliant concrete sidewalks and walkways that enhance property flow and accessibility.

Retaining Walls

Our concrete retaining walls provide essential soil support and drainage control while adding structure and definition to sloped landscapes.

Stamped and Decorative Concrete

Get the look of stone, brick, or tile with our stamped concrete finishes—perfect for patios, driveways, and entryways with style.

Concrete Repairs

We fix cracks, crumbling, and surface damage in existing concrete to restore function, appearance, and safety without a full replacement.

Slabs and Flatwork

From garage floors to shed bases, we pour precision-leveled concrete slabs for all types of residential and commercial flatwork needs.

Custom Concrete Projects

Have a unique idea? We work with clients to design and build custom concrete solutions tailored to your property’s style and function.

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Sammamish Solid Foundations

About Sammamish

Sammamish ( sə-MAM-ish) is a city in King County, Washington, United States. The population was 67,455 at the 2020 census. Located on a plateau, the city is bordered by Lake Sammamish to the west and the Snoqualmie Valley to the east. Sammamish is situated 20 miles east of Seattle, is a member of the Eastside, and is a part of the Seattle metropolitan area. == Etymology == The name "Sammamish" is an anglicization of the Lushootseed name of the Sammamish people, sc̓ababš.

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