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Retaining Walls


The Blue Alder

Retaining Walls Service

Transform sloped or uneven terrain into usable, attractive outdoor spaces with The Blue Alder's professional retaining wall services. Our skilled masons artfully construct durable retaining walls using high-quality materials like natural stone, boulders, concrete blocks, or wood timbers.

We work with you to design a retaining wall solution that not only provides structural support and prevents erosion, but also seamlessly integrates with your landscaping aesthetic. From traditional stacked stone to modern concrete wall systems, our retaining wall solutions are expertly engineered and installed for enduring strength and visual appeal. Choose from a variety of materials, colors, and textures to customize your retaining wall to match your aesthetic preferences and complement your existing landscape design. From classic brick and stone to modern concrete, we have options to suit every style and budget. Our retaining walls are expertly designed to effectively manage soil erosion, prevent slope instability, and create level terraces for gardening or seating areas. Whether you’re dealing with a sloped yard or looking to define specific areas of your landscape, a custom built retaining wall offers the ideal solution.

Ready to enhance the beauty and functionality of your outdoor space? Let The Blue Alder rejuvenate your yard by leveling slopes, reclaiming hillsides, and creating level planting beds or patio areas with a beautifully crafted, custom-built retaining wall. Our quality workmanship ensures these hardscaping features will elevate your property for years to come. Explore our selection of retaining walls and contact us today to schedule a consultation. Let us help you create the landscape of your dreams with our durable and stylish retaining wall solutions.

We Do Retaining Walls Right

Craftsmanship and Materials
Skilled masons constructing stone, block, or timber walls
Using high-quality, durable materials for lasting strength
Integrating drainage elements for structural integrity
Design and Engineering
Customized retaining wall designs to meet your needs
Proper grading, slopes and tie-backs for stability
Enhancing usable space while preventing erosion
Hardscape Integration
Seamlessly blending retaining walls with landscaping
Incorporating planters, stairs, seating walls
Creating level patios, gardens, or terraced areas

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What People Are Saying

Andy took great care
Andy took great care to solve my drainage and excavation needs in a very cost effective way. The work was done over 7 months ago and has held up perfectly
Luke Gunter
Maple Valley, WA
We will definitely be working with them again on future projects
We worked with Andy Duckworth and Blue Alder Excavation Services to help us clean up fallen trees from a windstorm. He also helped us clean up our logging roads, removed stumps, graded, and spread gravel. He was super easy to work with. Very polite professional, and yet very personal. We will definitely be working with them again on future projects. Looking forward to visiting their farm this spring.
Steve Murray
Real Life Church Covington
Andy is very responsive, reliable and great to work with
Andy is very responsive, reliable and great to work with. I never knew my yard could look this good and I never knew the potential my yard had until talking with him. I highly recommend Andy and his team at Blue Alder!
Scott Mulhern
Maple Valley, WA
Shoutout The Blue Alder
Shoutout The Blue Alder for the awesome work on our front yard. They were a spur of the moment choice after seeing their sign in a neighbors front yard. Andy and his team completed a front yard remodel to really improve our curb appeal. Stump grind, plant removal, leveling, brick work, drainage, and hydro seeding. Two weeks in and the front yard is looking amazing with grass coming in fast!! The best part of hiring The Blue Alder was the communication which is very important when working on a project like this, nothing was missed. 10/10 would recommend.
Chris R.
Maple Valley, WA
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