Licensed & Insured4.9★ GoogleEngineered Drainage18 Years of Walls
a tiered natural stone retaining wall in a landscaped yard
Retaining Walls · Grading · Drainage · Denver, CO

Walls Built to Hold for Decades — Retaining Walls & Grading in Denver, CO

Engineered retaining walls, boulder walls, and grading that reclaim slopes, fix drainage, and hold rock-solid through Colorado freeze-thaw — built with the footing and drainage others skip.

Engineered footing & drainage
Holds through CO freeze-thaw
18 years on the Front Range
18 yrsBuilding Front Range walls
900+Walls & grades built
EngineeredDrainage on every wall
4.9★204 reviews
a large engineered retaining wall holding a graded slope

Denver's Retaining Wall & Grading Specialists

A retaining wall is a structure holding tons of earth and water in place — and on the Front Range, it has to do it through eighteen freeze-thaw cycles a winter. Get it wrong and it leans, bulges, and fails; get it right and it holds, dead-level, for decades. Bedrock has spent eighteen years getting it right. We're not a landscaping company that also stacks block — we're a wall and grading specialist, and we build the parts nobody sees: the compacted footing, the geogrid reinforcement tied back into the hillside, and above all the drainage, because water is what destroys walls. We engineer every wall to the slope and soil it's holding, regrade lots to reclaim usable yard and move water away from your home, and stabilize the slopes that erosion is slowly stealing. The result is structural landscape work that turns a steep, wet, unusable lot into flat, dry, beautiful ground — and stays that way through everything a Colorado winter throws at it.

  • A wall & grading specialist, not a dabbler
  • Engineered footing, reinforcement & drainage
  • Built to hold through CO freeze-thaw
  • Reclaims usable, dry, level yard
Why Bedrock

Structural Work, Built Structurally

Engineered, Not Stacked

Footing depth, geogrid reinforcement, and base compaction engineered to the wall's height and load — the difference between a wall that holds and one that fails.

Drainage on Every Wall

Water is what kills retaining walls. We build the gravel, pipe, and drainage behind every wall so hydrostatic pressure never gets the chance to push it over.

Built for Colorado

Eighteen freeze-thaw cycles a winter heave anything built lazily. We build to survive the Front Range — because a wall that can't take the climate isn't a wall.

Licensed & Insured

A licensed Colorado landscape contractor, fully insured, doing structural work the right way with the accountability that protects your property.

Why It Lasts

The Wall Is Only Half the Work

01

The Footing Decides Everything

A wall is only as stable as what it sits on. We excavate and compact a proper footing before a single block is set — the invisible foundation that keeps the wall dead-level for decades.

02

Drainage Is the Whole Game

Behind every retaining wall is thousands of pounds of water pressure trying to push it over. Gravel backfill, drainage pipe, and proper weeping are what relieve it. Skip them and the wall fails — guaranteed.

03

Reinforcement Ties It to the Hill

On taller walls, geogrid reinforcement locks the wall into the soil mass behind it, so the whole hillside holds the wall, not just the blocks. It's the engineering that makes height safe.

How It Works

From Failing Slope to Solid Ground

1

Site Assessment

We walk your slope or drainage issue, assess the soil and grade, and figure out exactly what the site needs to be stable and usable.

2

Engineered Estimate

You get a detailed estimate — footing, reinforcement, drainage, and finish spelled out — so you know you're buying a wall that will hold.

3

We Build It Right

We excavate, build the footing and drainage, set the wall or regrade the site, and reinforce it — cleanly and to the engineering.

4

Solid for Decades

We walk the finished work with you and back it with our warranty. Then it holds — through every Front Range winter to come.

a solid engineered retaining wall in a backyard

A Failing Wall Only Gets More Expensive

A retaining wall that's leaning, bulging, or cracking isn't going to fix itself — it's going to fail, and the longer it waits, the more it takes with it. A collapsing wall can undermine a patio, flood a basement, damage a neighbor's property, and turn a repair into a full rebuild plus the cleanup of everything it took down. The cause is almost always the same: it was built without proper footing, reinforcement, or drainage in the first place — the corners cheap crews cut to win the bid. Bedrock builds it right the first time, and rebuilds failing walls the right way so you never pay for it twice. When something is holding tons of earth and water next to your home, engineered and done once is the only version that's actually affordable. We'd rather build you a wall you never think about again than the cheapest wall you'll be calling someone about in three years.

  • A failing wall gets worse, never better
  • Collapse can take patios & basements with it
  • Cheap walls skip footing, drainage & reinforcement
  • Built right once is the only affordable version
Free Estimate

Got a Slope, a Failing Wall, or a Drainage Problem?

Get a free site assessment and an engineered estimate for a wall or grading that will actually hold — from Denver's retaining wall specialists.

Questions

Retaining Wall & Grading FAQs

Why do retaining walls fail?

Almost always for the same reasons: no proper footing, no drainage, and no reinforcement. A wall holds back tons of soil and water, and water pressure behind it is what pushes it over. Walls built without a compacted footing, gravel-and-pipe drainage, and geogrid reinforcement on taller walls will lean, bulge, and fail — usually within a few years. We build all three into every wall, which is why ours hold.

Do I need drainage behind my wall?

Yes — it's not optional, it's the single most important part. Every retaining wall traps water in the soil behind it, and that water creates enormous pressure. Gravel backfill and a drainage pipe relieve that pressure and carry the water away. A wall without drainage is a wall on borrowed time, no matter how good the blocks look. We engineer drainage into every wall we build.

Can you fix a wall that's already leaning or failing?

Yes — replacing and rebuilding failing walls is a big part of what we do. We assess why it failed (usually footing or drainage), remove it, and build a proper engineered wall in its place with the footing, drainage, and reinforcement it should have had. It's worth addressing sooner rather than later, because a failing wall only gets more expensive as it takes more with it.

Will a retaining wall give me more usable yard?

Often dramatically so — it's one of the best reasons to build one. A steep slope is essentially wasted space; a retaining wall (or a series of terraces) turns that grade into flat, usable ground for a lawn, patio, garden, or play area. Combined with grading, we regularly reclaim large areas of yard that homeowners had written off as unusable.

Are you licensed and insured?

Yes — Bedrock is a licensed Colorado landscape contractor (#LC-52047) and fully insured. Retaining walls and grading are structural work involving excavation, soil loads, and drainage, so licensed, insured, engineered construction is exactly what protects your property and your investment.

Get a Free Wall & Grading Estimate

Tell us about your slope, wall, or drainage issue and we'll set up a free site assessment and an engineered estimate — from Denver's retaining wall and grading specialists.

  • Visit usDenver, CO 80202
  • Call us(303) 555-0169
  • Email usbuild@bedrockwallworks.com