Allegheny County, PA
Retaining Walls in
Collier Township
Collier Township is a mixed-residential community in the Robinson area west of Pittsburgh. Homes here range from established subdivisions to newer developments, with typical needs centered around walkout basement walls, driveway grade walls, and patio terraces.
What we build for Collier Township homeowners
Segmental Block Walls
Versa-Lok and Allan Block walls — the modern standard for residential properties.
Boulder Walls
Natural stone walls that complement the local landscape character.
Poured Concrete
Engineered concrete walls when you need maximum height or strength.
Engineered Tall Walls
Walls over 4 ft requiring stamped engineering — we handle permits and PE coordination.
Why Collier Township needs walls done right
Western suburbs like Collier sit on a mix of clay and shale that drains unpredictably. We design walls here with the worst-case water condition in mind — full drainage chimney, daylighted drain tile, and surface grading that sheds runoff before it ever gets behind the wall. The cost difference is small; the longevity difference is enormous.
Free estimate in Collier Township
Tell us about your project. Add a few photos and we'll be in touch within one business day.