Retaining Walls

Newly installed timber retaining wall along a residential driveway providing structural support, erosion control, and a clean landscape border by BlackRock Outdoor Living.
Retaining Wall Installation

Engineered Retaining Walls That Hold Ground and Look Good Doing It

A retaining wall does real structural work. It holds back soil, stops a slope from creeping into your yard, and turns unusable grade into flat, functional space you can actually enjoy. Built correctly, it serves you for decades. Built poorly, it leans, bulges, and eventually fails.

We build segmental block and natural stone walls to manufacturer specification, with proper excavation, a mechanically compacted aggregate base, geogrid reinforcement where the height calls for it, and drainage behind the wall so water never has a chance to build pressure. Every wall we install across Barrington and the surrounding communities is designed around your actual soil, slope, and water conditions.

Built to Handle Real Pressure

Drainage and Reinforcement Done Right

The parts of a retaining wall you cannot see are the parts that decide how long it lasts.

Compacted Aggregate Base

Every wall starts on an excavated, leveled, and mechanically compacted stone base so the first course never settles.

Drainage Stone and Pipe

Clean stone backfill and a perforated drain line give water somewhere to go instead of pushing against your wall.

Geogrid Reinforcement

Taller walls get engineered geogrid layers tied back into the soil so the entire mass works together.

Capped and Sealed Finish

Adhesive-set caps finish the wall cleanly and keep moisture out of the block cores.

Residential and Commercial Applications

Walls That Solve Real Property Problems

Terraced Slopes

Break a steep hill into level terraces you can plant, walk, or build on.

Raised Patios and Seating Walls

Structural and freestanding walls that double as built-in seating around a patio or fire feature.

Garden and Planter Walls

Low walls that define beds, hold mulch in place, and add clean lines to a front yard.

Driveway and Walkway Edges

Grade transitions along drives and paths handled with a wall instead of an awkward slope.

Frequently Asked Questions

In most of our service area, walls up to roughly four feet can be built to manufacturer specification without a stamped engineering plan. Anything taller, or any wall holding a surcharge such as a driveway or structure above it, should be engineered. We tell you upfront which category your project falls into and coordinate the engineering when it is needed.

Most of our walls use segmental concrete block from manufacturers like Unilock, which gives you a wide range of colors and textures with predictable structural performance. We also build natural stone and boulder walls when the look calls for it.

Almost always water and base preparation. Without drainage behind the wall, saturated soil creates pressure that pushes block outward. Without a properly excavated and compacted base, the wall settles unevenly. Both problems are entirely avoidable.

Yes, and it usually should. Integrated steps make terraced areas genuinely usable, and low-voltage lighting built into the cap or face turns the wall into a feature after dark instead of a shadow.

A small garden wall is often a two to three day project. A larger terraced or reinforced wall with excavation and hauling typically runs one to two weeks. You get a realistic schedule with your estimate.