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Serving Claremont, CA and surrounding areas. (909) 788-2719
Claremont's foothill lots and clay soils put real stress on slopes. We build concrete retaining walls that hold, drain properly, and last for decades.
Concrete retaining walls in Claremont hold back soil on sloped or uneven lots, protect foundations from erosion, and turn steep unusable hillside space into level outdoor areas - most residential projects run two to five days from excavation to cleanup.
If you have a foothill lot in Claremont, you already know how fast a slope can lose soil after winter rain. The clay-heavy ground in this area expands when wet and shrinks when dry, which means slopes that look stable in August can start moving by January. A properly built concrete retaining wall addresses both the erosion and the soil pressure at the same time.
Many homeowners who call us about retaining walls are also dealing with drainage issues near the house. We often pair retaining wall work with concrete floor installation to address both the slope and any related water management around a garage or patio.
If you see soil creeping downhill after Claremont's winter rains - bare patches where topsoil washed away or small ridges piling at the base of a slope - the ground isn't stable on its own. This erosion worsens each rainy season and can eventually undermine patios, fences, or a structure sitting above the slope.
A retaining wall that tilts forward, develops horizontal cracks, or bows outward is under more pressure than it can handle. This is especially common in Claremont's clay-heavy soils, where seasonal movement puts repeated stress on older walls. A leaning wall doesn't fix itself - the failure becomes more expensive and dangerous the longer it's left.
If a portion of your yard is so steep you can't mow it, plant in it, or let kids play safely, a retaining wall with a level terrace behind it can transform that wasted area. Many Claremont homeowners on foothill lots have written off large sloped sections that a well-placed wall could reclaim entirely.
When a slope directs water toward your home rather than away from it, you'll notice pooling near the foundation, wet garage floors, or damp spaces after rain. A retaining wall combined with proper grading can redirect that water flow and protect your foundation from the long-term moisture damage that Claremont's periodic heavy winters can cause.
We build poured concrete walls and concrete block walls for residential properties throughout Claremont. Poured concrete gives you a monolithic, seamless structure with exceptional strength - it's the right choice for taller walls or lots with significant soil pressure behind them. Every poured wall we build includes a properly sized footing and a drainage layer behind the wall to relieve pressure before it becomes a structural problem. For customers who also want to upgrade the hardscape around their wall, concrete steps construction is a natural complement that ties the levels of your yard together.
Concrete block walls offer a more modular approach and work well for lower walls or projects where budget is a primary factor. Both options are built to Claremont's permit and inspection standards. We handle the permit application, coordinate the city inspection, and walk you through everything before and after the work is done.
Best for homeowners who need maximum strength on foothill or hillside lots with significant soil pressure.
A solid, cost-effective option for lower walls or yards where a modular look is preferred.
For any homeowner whose existing slope is directing water toward the house or garage.
For Claremont properties where the city requires plan review and inspection before the wall can be built.
Claremont's northern neighborhoods climb toward the San Gabriel Mountains, and many homes sit on sloped or terraced lots that were graded decades ago. The combination of hillside terrain and Claremont's clay-heavy soils creates a unique challenge: those soils swell during the rainy season and shrink during the hot, dry summers, putting a push-pull cycle of pressure on any structure holding them back. A retaining wall that wasn't designed with that cycle in mind - particularly an older wall built without adequate drainage - is on borrowed time. We've seen plenty of them around Claremont, and the ones that fail almost always have the same root cause: no drainage behind the wall.
We serve homeowners across the foothill corridor and the surrounding area. Homeowners in Upland face similar clay soil and slope challenges, as do homeowners in La Verne, where the terrain transitions between the valley floor and the foothills. If you're not sure whether your project needs a permit or HOA approval, call us first - those are questions we answer every day.
Call or fill out the form and we'll get back to you within one business day. We'll ask a few quick questions about your slope, your property, and what you're trying to accomplish - no pressure, just information.
We visit your property in person to look at the slope, check soil conditions, and assess drainage. You receive a written estimate that covers the wall, drainage, backfill, and permit costs - no surprises once work starts.
We handle the permit application with the City of Claremont and factor the one-to-three week approval window into your project schedule. You don't have to navigate the building department yourself.
Excavation, footing, drainage layer, and wall construction typically run two to five days for a standard residential wall. A city inspector signs off on the work as part of the permit, and we walk you through the finished wall before we leave.
Free estimates. We handle permits. No high-pressure sales - just a straight answer on what your project needs.
(909) 788-2719Every retaining wall we build includes a gravel backfill and drainage pipe behind the structure. This is the step most failed walls skipped. In Claremont's clay soils, drainage isn't optional - it's what separates a wall that lasts from one that bulges within a few years.
We've worked on sloped properties throughout Claremont and the surrounding foothill corridor. That means we understand how local clay soils behave across seasons and how to size footings and drainage systems to match - not just what a national guide recommends.
Claremont requires permits for most residential retaining walls, and the inspection that comes with that permit protects you as the property owner. We submit the application, coordinate the inspection, and keep you informed throughout. Learn more about California building permit requirements at the{' '}California Building Standards Commission.
You get a written estimate that includes the wall, drainage, backfill, and permit fees. Nothing is added on after the fact. If the project changes in scope during the site visit, we tell you before we start, not after.
Retaining walls live or die by what you can't see - the footing depth, the drainage layer, and how well the base was prepared. We build those hidden components the same way we build the visible wall: to last.
Replace a failing slab or pour a new floor for a garage, patio, or addition.
Learn MoreAdd safe, level steps that connect a retaining wall terrace to the rest of your yard.
Learn MoreSlopes don't wait - call GetItDone Claremont Concrete now and we'll be on-site within days.