Retaining Wall Construction in Colorado Springs, CO

Retaining Wall Construction in Colorado Springs, CO2026-09-01T10:45:26-06:00

A retaining wall has one job: hold back soil on a slope without failing. AG Landscaping builds engineered retaining walls in Colorado Springs using boulder, block, and stone construction, with drainage designed behind the wall so pressure doesn’t build up and cause it to lean or collapse over time. If you’re looking for a decorative garden or seat wall instead, see our stone wall page.

Cabernet Landscape Project patio & stone retaining wall
A landscaped backyard features artificial grass, stone paths with ground lighting, flower beds, and a retaining wall behind a row of suburban houses.

What’s Included

We build with boulder, segmental block, and stone depending on the wall’s height, purpose, and your yard’s style. Every wall includes drainage behind it, typically gravel backfill and a perforated drain pipe, since drainage failure is the most common reason retaining walls fail. Taller walls are designed with the engineering requirements that height demands.

Engineered for Colorado Soil and Slope

Front Range soil tends to run clay-heavy and expansive, which means it shifts more with moisture changes than sandier soil found elsewhere. Combined with spring snowmelt and sudden, heavy summer downpours, that combination is exactly what causes a poorly drained wall to fail within a few years. We design drainage around how water actually moves through Colorado soil across the seasons, not a generic spec sheet.

Our Process

  1. Site and slope assessment
  2. Engineering review for wall height and soil conditions
  3. Design and material selection
  4. Excavation, drainage installation, and wall construction
  5. Final walkthrough
Two-story house with a large back porch, outdoor seating area, fire pit, garden, and illuminated stone retaining wall at dusk.
Backyard with stone pathways, a green lawn, illuminated landscaping, seating area, and a fire pit, viewed from behind a modern two-story house with a covered wooden deck.

Why Choose AG Landscaping

Sloped lots are common across new-construction neighborhoods in Colorado Springs and Castle Rock, and we’ve built retaining walls across a range of grades and soil conditions in this market. We assess the slope honestly before recommending a wall height and design rather than underbuilding to save cost.

Service Area

Colorado Springs, Monument, Palmer Lake, Black Forest, Peyton, Castle Rock, and Castle Pines. New-construction lots in Castle Rock and Castle Pines frequently need retaining walls as part of the initial landscaping. See our Castle Rock and Castle Pines pages for what that process looks like in those communities.

Modern backyard garden at dusk with illuminated pathways, raised flower beds, decorative rocks, artificial turf, and a view of neighboring homes and hills in the background.

What Customers Say

“Adrian stood out as the best landscaper we have worked with. He was the only one who proactively kept me informed. He was also very thorough in the planning and offered some great ideas that I had never thought about.” — Cheron Cole, Google review

Frequently Asked Questions

What causes a retaining wall to fail?2026-08-28T07:38:15-06:00

Inadequate drainage behind the wall is the most common cause. Water pressure builds up behind the wall over time and pushes it out of position, which is why we build drainage into every wall.

How tall can a retaining wall be without a permit in Colorado Springs?2026-08-28T07:37:36-06:00

This depends on local code and soil conditions on your specific lot. We confirm the requirement for your project rather than quoting a blanket number that may not apply.

Do I need an engineer for my retaining wall?2026-08-28T07:35:57-06:00

Taller walls, typically over 4 feet, generally require engineering review and a permit. We assess your specific slope and let you know what applies before starting design.

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