
Concrete Contractor for Patios, Walls & Foundations in Puget Sound
HTS Concrete & Construction is a concrete contractor for patios, walls, and foundations throughout Puget Sound—Seattle, the Eastside, the Snoqualmie Valley, Snohomish County, and Kittitas County. Custom concrete built to the drawings: crisp board-formed and smooth architectural walls, exposed aggregate and integrally colored patios, and foundations formed square and true. We coordinate with architects, builders, and landscape designers so the finished concrete matches the design intent.
HTS Concrete & Construction is a family-owned concrete and excavation contractor based in North Bend, WA, owned by Sean & Heather Tolbert with partner Jeremy Henning (40+ years combined experience). We build new retaining walls, patios, foundations, stamped and decorative concrete, driveways, and excavation and site prep across King County (including Seattle), the Eastside and Greater Puget Sound.
Our Concrete Capabilities
From architectural features to custom foundations, we deliver tailored concrete solutions with craftsmanship and attention to detail.
Decorative & Exposed Aggregate Concrete
Decorative concrete turns a plain slab into part of the design. Exposed aggregate reveals the stone in the mix for a textured, natural surface that suits Pacific Northwest landscapes and gives good footing on walkways, patios, and pool surrounds. Stamped finishes add slate or stone textures and borders—see our stamped concrete patios and driveways.
Broom and smooth finishes, colored concrete, and deliberate control-joint layouts round out the options. We'll recommend a finish based on how the space is used, the slope, and the look of your home.


Board-Formed Concrete Walls
Board-formed concrete is poured against wood boards so the grain and board lines are cast into the finished face. It's a favorite of architects for feature walls, outdoor kitchens, planters, and entries because it brings warmth and texture to a modern material.
We also build poured architectural walls, planter walls, and terraced walls with integrated stairs. For walls that hold back soil, see our retaining wall contractor page, including drainage and permit information for Seattle, Bellevue, and King County.
Custom Foundations
Forms, rebar, stem walls, slabs, and waterproofing for custom homes and additions—structural integrity with clean detailing throughout Greater Puget Sound.
We build slab-on-grade, stem wall, crawl space, and basement wall foundations to your approved plans, and because we also do site prep and foundation excavation, the dig and the pour can be handled by one crew.
Concrete Steps, Walkways & Driveways
Poured concrete steps and walkways connect the house, the yard, and the street. We form clean, consistent stair runs, landings, and entry walks, and tie them into retaining walls and planters on sloped lots.
We also pour new driveways, parking areas, and approaches—see our concrete driveway contractor page for Seattle and the Eastside.

Quality That Goes Beyond the Surface
Good concrete is more than what you see when the forms come off. We use quality materials and proven techniques so every installation delivers longevity and a clean finish: structural integrity underneath, and edges and finishes planned with your architect or builder on the surface.
Architectural expertise, customization to each client's vision, innovative methods, and meticulous attention to detail are how we elevate concrete artistry on custom residential projects across Greater Puget Sound.



Why Clients Choose HTS
Architectural Expertise
A deep understanding of design principles to deliver unique, visually appealing concrete solutions.
Customization
Tailored services to individual specifications so each project aligns with the client vision.
Client-Centric Approach
Personalized service and open communication throughout the project lifecycle.
What Clients Say
5.0 · 8 Google reviews
Sean did an outstanding job on our new concrete patio, and it matches the existing one perfectly! He’s punctual, responsive, and our project was completed on time without any surprising charges.
Ready to Discuss Your Concrete Project?
Planning a custom home, addition, or outdoor project? Send us your plans or a few photos for a detailed estimate.