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Retaining Wall in Littleton, CO (80120) · Local Professionals

Denver Retaining Wall · Fast response in Littleton and the Denver area · Free estimate 24h

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Littleton's sloped lots along the South Platte and Dry Creek have made retaining walls a fact of life for homeowners in 80120. From the aging railroad tie walls and sandstone stacks that line yards near the water to the newer segmental block work in subdivisions inland, your wall is holding back soil, managing drainage, and keeping your foundation safe on terrain that's always moving.

When those walls start to lean, crack, or fail after heavy spring snow or summer cloudbursts, our team at Denver Retaining Wall knows exactly what we're looking at. We've spent years repairing and replacing walls across Littleton and the surrounding Denver area, and we understand the specific pressures that break them here: freeze-thaw cycles, bentonite clay swell, hydrostatic pressure from clogged drainage, and frost heave that shifts even solid footings.

Retaining Wall Service in Littleton (80120)

Littleton sits where the high plains meet the Front Range foothills. Your neighborhood is a mix of 1950s brick ranches on relatively flat lots and 1970s tri-levels with walkout basements on the rolling terrain that slopes toward the creeks. That topography is beautiful, but it means most yards need a wall or two to hold back soil and prevent erosion. The ground here is tough: bentonite clay that swells when wet and shrinks when dry, shallow frost that heaves in winter, and intense sun at high altitude that cracks and dries out old timber and mortar joints.

We see a lot of original railroad tie walls from the 70s and 80s that are rotting or collapsing, pink and buff moss rock boulder walls that are bowing from hydrostatic pressure, and sandstone flagstone stacks that are sliding after spring runoff. Drainage is almost always the culprit. Clogged or missing drainage behind a wall lets water build up, pushes on the wall, and eventually it fails. We repair leaning and collapsed walls, replace rotted ties and failing stone, install proper drainage systems, and stabilize slopes to keep your home, driveway, and yard safe. We've done hundreds of jobs across Denver and Littleton, and we know this terrain inside and out.

Our services in Littleton

How a Job Works in Littleton

Step one is always a free on-site assessment. We'll walk your property, look at the wall from top to bottom, check the drainage, and dig a little to see what's underneath. We'll ask about the history of the wall, any movement you've noticed, and what you want the finished job to look like. We'll take photos and measurements, and we'll give you a realistic estimate on the spot or within a day. No surprises, no pressure.

Step two is the work itself. Depending on the job, that might mean removing the old wall, excavating the footing, installing proper drainage pipe and gravel, building a new wall to code, and backfilling with compacted soil. Littleton lots can be tight, especially near the creeks, so we plan access carefully, use equipment that fits, and coordinate with any HOA or neighbors if needed. If your wall is over 4 feet tall or supports a surcharge like a driveway, we'll pull the right permits and work with the city to make sure everything is done right.

Step three is cleanup and walkthrough. We haul away all debris, grade and seed if needed, and leave your property cleaner than we found it. You'll get a warranty on the work, and we'll be available if you have questions down the road.

Pricing for retaining walls in Littleton depends on size, material, access, and condition. A typical boulder or natural stone wall runs from $25 to $35 per square foot. Timber walls start around $20 per square foot. Concrete or block walls run $25 to $35 per square foot. Repair work on an existing wall starts around $1,500 and goes up depending on what's wrong. If you need a new drainage system, budget $2,500 and up. A leaning or collapsed wall repair starts at $2,500. The biggest cost drivers are the condition of the footing, whether we're removing an old wall first, access and grade, and whether the wall needs to be engineered and permitted. Call us at (983) 955-0165 for a free estimate. We'll walk your property, give you a number, and explain what's included.

My railroad tie wall near the creek is rotting and leaning. Is it worth repairing or should I replace it?
Railroad ties are great looking, but they rot from the inside out, especially in Littleton where the water table is high near the Platte and Dry Creek. If the ties are soft, crumbling, or the wall is leaning more than an inch or two, replacement is usually the better choice. We can build you a new wall in natural stone, boulder, or segmental block that will last 30 to 50 years with proper drainage. We'll reuse the stone if you like the look, or go with something new. Either way, we'll get the drainage right so the next wall doesn't fail.
My wall is cracking and bowing after heavy rain. Is this an emergency?
Yes, bowing or bulging walls are under stress and can fail suddenly, especially if more rain is coming. Call us right away at (983) 955-0165. We can usually get to emergency jobs in Littleton within 24 to 48 hours. We'll assess the wall, recommend temporary bracing if needed, and schedule the repair or replacement. Don't wait on this one.
What does a retaining wall cost in Littleton?
A new wall typically runs $25 to $35 per square foot depending on material. A 20-foot wall that's 4 feet tall would be roughly 80 square feet, so $2,000 to $2,800 for the wall itself. Add drainage, removal of an old wall, or difficult access and the price goes up. Repair work starts around $1,500. Call (983) 955-0165 for a free estimate.
Do I need a permit for a retaining wall in Littleton?
Walls over about 4 feet tall, or any wall that supports a surcharge like a driveway or structure, usually require a permit from the City of Littleton. Thresholds vary, so check with the city before you start. Visit the City of Littleton website to confirm the rules for your property. We handle all permitting and coordinate with the building department. If your wall needs engineered drawings, we'll arrange that too.
My HOA says I need approval before I replace my wall. How does that work?
Most HOAs in Littleton require approval for exterior changes, including retaining walls. We can help. We'll provide drawings, photos, and material samples to show your HOA what the finished wall will look like. We can usually get approval within a week or two. If there's a dispute about property lines or a neighbor's concerns, we'll help sort that out too. The key is getting it in writing before we start.
Are you insured if something goes wrong during the work?
Yes. We carry full general liability and workers' compensation insurance on every job. You're protected if there's an accident, damage to your property, or injury to our crew. We'll provide proof of insurance before we start work, and everything is documented. You can work with confidence.
What should I do to maintain my wall in Littleton to prevent it from failing?
Keep the drainage clear. That's the number one thing. Make sure water can flow away from the back of the wall and down the face. If you have a stone or boulder wall, check for cracks or loose stones each spring and fall, especially after heavy snow or rain. If you have a timber wall, look for soft spots or rot. If the wall is leaning slightly or you see new cracks, call us for an inspection. Small problems caught early are cheap to fix. Big problems ignored become expensive repairs or replacements.
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Our services

Our Retaining Wall Services in Denver

All your work handled by qualified professionals in Denver

Retaining Wall Installation

New engineered retaining walls built to hold back soil, level your slope, and last for decades.

Included in your service

  • Compacted footing and gravel base sized to your wall height
  • Geogrid reinforcement and correct batter for long-term stability
  • Drainage aggregate, filter fabric, and weep holes built in behind the wall
  • Free on-site assessment and written estimate within 24h
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Retaining Wall Repair

Fast diagnosis and repair of leaning, bowing, or cracked walls before they fail.

Included in your service

  • Root-cause diagnosis of the failure: drainage, surcharge load, or footing
  • Tieback anchors installed to pull a leaning wall back true
  • Clearing or rebuilding the clogged, missing drainage that drove the failure
  • Same-week scheduling for walls at risk of collapse
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Retaining Wall Replacement

Full tear-out of failed railroad tie and timber walls, rebuilt in modern engineered block.

Included in your service

  • Removal and haul-away of the old rotted or collapsed wall
  • Tie-to-block conversion using segmental retaining wall (SRW) units
  • New engineered base and compacted backfill built to current code
  • Restoration of the yard grade and finished surfaces above the wall
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Concrete Retaining Walls

Poured concrete and reinforced CMU walls for maximum strength on tall or high-load sites.

Included in your service

  • Steel-reinforced footing engineered for the wall load
  • Formed and poured concrete or grouted reinforced block (CMU)
  • Waterproof membrane and drainage board on the retained face
  • Built for tall walls or walls carrying a driveway or structure surcharge
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Block & Segmental Retaining Walls

Segmental block walls in Allan Block, Versa-Lok, Keystone, and Redi-Rock systems.

Included in your service

  • Interlocking SRW units, mortar-free, with built-in setback batter
  • Wide choice of colors, textures, and matching wall caps
  • Geogrid tie-back layers for reinforced walls over four feet
  • Curves, steps, and integrated seat walls or planters
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Boulder & Natural Stone Walls

Natural boulder and stacked-stone walls that blend structure with the landscape.

Included in your service

  • Hand-placed quarried boulders keyed and buried for stability
  • Naturalistic stacked-stone and rockery finishes
  • Excavation and grading to seat a solid base course
  • Ideal for gravity walls, terracing, and erosion-prone slopes
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Timber Retaining Walls

Pressure-treated timber walls, an economical, natural-look option for lower grades.

Included in your service

  • Ground-contact-rated pressure-treated lumber
  • Deadman anchors set back into the slope for holding power
  • Gravel backfill and drainage to slow rot and pressure buildup
  • Cost-effective for shorter garden and planting-bed walls
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Slope Stabilization & Erosion Control

Hillside and erosion control that stops soil movement and protects your property.

Included in your service

  • Geogrid-reinforced soil and terraced tiers on steep grades
  • Tieback anchors or soil nailing where access is limited
  • Regrading and swales to redirect surface water off the slope
  • Erosion matting and planting to lock down the finished face
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Retaining Wall Drainage

Proper drainage is the single biggest factor in whether a retaining wall survives.

Included in your service

  • French drain and perforated pipe installed at the wall footing
  • Weep holes cut to relieve hydrostatic pressure behind the wall
  • Clean drainage gravel wrapped in filter fabric against the backfill
  • Surface grading to carry runoff away from the structure
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Railroad Tie Wall Replacement

Removal of aging creosote railroad tie walls, rebuilt in modern engineered materials.

Included in your service

  • Demolition and haul-away of creosote-treated ties from the 80s and 90s
  • Rebuild in segmental block, poured concrete, or natural stone
  • Fresh drainage gravel and perforated pipe the old tie wall never had
  • Wall height and permit review before demolition begins
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Leaning & Collapsed Wall Repair

Priority response for leaning, bulging, and collapsed walls before they take out the slope.

Included in your service

  • Emergency site securing and debris removal after a collapse
  • Tieback anchors and soil nailing to arrest a bulging wall
  • Drainage correction to release the water pressure behind the failure
  • Partial or full engineered rebuild when the wall is past saving
Learn more→
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