Concrete Services
Retaining Walls
Structural and decorative retaining walls for erosion control, landscape terracing, and property grading. Engineered for Washington terrain.
Licensed & Insured
534+ Projects Done
On-Time Guarantee
Zero Safety Violations
Retaining Walls
Retaining walls are critical structural elements that control erosion, create usable terraced spaces, and protect properties from soil movement — especially important in Washington’s hilly terrain and wet climate. Westerly Ventures builds retaining walls engineered for the unique challenges of Pacific Northwest soil and weather conditions.
We construct gravity walls, cantilever walls, and segmental retaining wall (SRW) systems using poured concrete, concrete blocks, and engineered modular systems. Every wall we build includes proper drainage with perforated pipe and gravel backfill to prevent hydrostatic pressure buildup that can cause failures.
Our retaining walls serve both functional and aesthetic purposes. We integrate landscape terracing, planting areas, built-in lighting, and decorative finishes that turn a structural necessity into a beautiful landscape feature. For walls over 4 feet, we work with licensed structural engineers to ensure full code compliance.
Key Features
- Gravity & cantilever walls
- Segmental block systems
- Engineered drainage
- Landscape integration

Our Process
01
Consultation
02
Design & Plan
03
Preparation
We handle excavation, grading, formwork, and reinforcement to code.
04
Pour & Finish
Expert pouring, finishing, and curing for a durable, beautiful result.
- Schedule a Free Consultation
Get a free, no-obligation quote for your retaining walls project in Western Washington. We respond within 24 hours.
- 206-841-2434
Other Concrete Services
Retaining Walls Service Areas
We provide retaining walls services across King, Snohomish, and Pierce counties. Click a city below for local service details.
Ready to Start Your Project?
Get a free consultation and estimate for your concrete, roofing, or HVAC project. Serving the greater Seattle area and all of Western Washington.