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Retaining Walls in Snohomish County, WA

Block retaining walls in Snohomish County, WA that turn sloped or unusable ground into terraces, gardens, and patios.

Worker with a shovel backfilling behind a curved block retaining wall, with stacked wall blocks in the foreground

Retaining Walls

Retaining Walls by Alfa Industries

Retaining walls serve not only as a functional structure, creating usable terraces, gardens, or patios from previously unusable land, but also as a piece of art that welcomes you home!

Our work

Retaining Walls project photos

Block retaining walls by Alfa Industries: setting block, backfilling, and a finished capped wall.

FAQ

Retaining Walls questions

What does a retaining wall do?

A retaining wall holds back soil so that sloped ground can be leveled and used. It can create usable terraces, gardens, or patios from land that was previously unusable. A well designed wall also becomes a feature of the property in its own right.

What kind of retaining walls does Alfa Industries build?

The project photos on this page show segmental concrete block walls, including a curved wall and a wall finished with capstones along a new driveway. If you have a different material in mind, describe it when you request your free quote. Call (425) 332-8033 or send the quote form and we will follow up.

How much does a retaining wall cost?

It depends on the wall, so Alfa Industries prices each one with a free quote instead of a flat rate. The main drivers are the height and length of the wall, the block you choose, how much excavation, base, and backfill the slope needs, and access to the site. Taller walls may also need engineering or a permit, depending on local rules.

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