San Bernardino's foothill streets below the San Bernardino Mountains sit on steep, rocky slopes where a retaining wall is not landscaping, it is structural. From the older bungalows near the 92405 ZIP to the ranch homes tucked into the canyons, the ground moves when winter rain hits decomposed granite.
Homeowners in San Bernardino call Riverside Retaining Wall because we know how walls fail here: hydrostatic pressure from clogged drains, bulging block on hillside terraces, and slopes that slide after a hard storm. We are based in Riverside and serve San Bernardino and the surrounding area, and we have seen the same problems repeat on streets near Perris Hill Park and along the foothill roads off Highland Avenue.
Retaining Wall in San Bernardino (92405)
San Bernardino is not flat. The city climbs from the valley floor up into the foothills, and many properties in 92405 and the surrounding neighborhoods sit on cut pads with a steep bank at the back or side of the lot. The soil is often sandy decomposed granite on the slopes, which drains fast but loses strength when saturated. That means a wall has to do two jobs: hold back the earth and manage water. We see a lot of tan split-face CMU and segmental block walls from the 1970s through 2000s that were built without proper drainage, and when we open them up, the weep holes are clogged or missing and the wall is leaning. On the steeper lots near the foothills, slope stabilization and erosion control are just as important as the wall itself. Access can be tight on older streets, and we plan for that before we start.
Our team has worked on retaining walls across Riverside and San Bernardino, from concrete and block walls to natural stone and timber. We understand the local building department requirements, and we build walls that pass inspection and last through the next rainy season.
Our services in San Bernardino
- Retaining Wall Installation in San Bernardino · Design and construction of new retaining walls for sloped Canyon Crest yards…
- Retaining Wall Repair in San Bernardino · Repair of leaning, bowing, cracked…
- Retaining Wall Replacement in San Bernardino · Full tear-out and replacement of failed or end-of-life walls…
- Concrete Retaining Walls in San Bernardino · Poured concrete and reinforced CMU block retaining walls with engineered…
- Block & Segmental Retaining Walls in San Bernardino · Segmental retaining walls (SRW) in Allan Block, Versa-Lok…
- Boulder & Natural Stone Walls in San Bernardino · Boulder and natural stone retaining walls that blend into Riverside's granite…
- Timber Retaining Walls in San Bernardino · Pressure-treated timber walls for garden beds and low terraces…
- Slope Stabilization & Erosion Control in San Bernardino · Hillside stabilization with terraced retaining walls, geogrid reinforcement…
- Retaining Wall Drainage in San Bernardino · Drainage systems that make walls last: French drains, weep holes…
- Railroad Tie Wall Replacement in San Bernardino · Removal and replacement of aging railroad tie retaining walls from the 1970s…
- Leaning & Collapsed Wall Repair in San Bernardino · Priority response for leaning, bulging, and collapsed retaining walls…
How a Job Works in San Bernardino
Step 1: You call us at (951) 425-4346 or send a request, and we schedule a free on-site assessment. We walk the property with you, look at the wall, the slope, the drainage, and the access, and we explain what we see and what options make sense for your budget.
Step 2: Once you approve the estimate, we pull the necessary permits if the wall is tall or supports a surcharge, and we schedule the work. On tight lots in San Bernardino, we plan material delivery and equipment staging carefully so we do not block neighbors or damage landscaping. We keep you updated on progress and any surprises we find behind the wall.
Step 3: When the work is done, we clean the site, haul away debris, and walk the finished wall with you. We make sure you understand how the drainage works and what to watch for. We leave your property clean and ready to use.
Pricing for retaining walls in San Bernardino depends on the size, material, access, and condition of the site. As a ballpark, block and segmental retaining walls start around $25 per square foot, concrete walls around $35 per square foot, and timber walls around $20 per square foot. Repairs start at $1,500, and larger repairs like leaning or collapsed walls start at $2,500. Replacement and railroad tie wall replacement start around $35 per square foot. Slope stabilization and erosion control start with a free estimate. The key cost factors are wall height, length, soil conditions, drainage requirements, and how quickly you need the work done. Call us at (951) 425-4346 for a free, no-pressure estimate.