

A retaining wall in Pasadena is rarely just decorative. Whether it is holding back a slope in the San Rafael Hills or supporting a driveway in the Arroyo, these structures are doing heavy lifting. When they fail, they don't just crack—they put the property, and everything above it, at risk.
In Pasadena, we see a legacy of failing walls: unreinforced river rock from the 1920s, leaning concrete block walls (CMU) from the 60s, and rotting railroad ties that have long since lost their battle with gravity. Replacing them isn't a gardening project; it is a structural engineering project. The City of Pasadena has some of the strictest hillside ordinances in Los Angeles County. You cannot simply stack blocks and hope for the best. You need a design that calculates soil pressure, surcharge loads, and drainage.
Most contractors in Pasadena can build a wall. Very few can engineer one. If you hire a general contractor, they have to hire an outside engineer, who hires a soil engineer, and then you are left managing three different parties who all blame each other when the permit gets stuck in plan check.
Alpha Structural is different. We are the only foundation repair contractor in the region licensed to engineer and build in-house. We don't farm out the math. We analyze the slope, design the wall, pull the Pasadena permits, and build it with our own crews.
Pasadena’s topography requires more than a standard solution. We specialize in:
If your retaining wall is leaning, cracking, or bulging, it is failing. Do not wait for the next heavy rain to test its limits.
The following list represents just some of the types of foundation repair we specialize in:
Alpha Structural is thrilled to announce our partnership with GreenSky Financing, offering convenient financing options for your structural projects. Whether you need foundation repairs, seismic retrofitting, or other enhancements, our seamless financing solution through GreenSky empowers you to tackle your project with confidence. With flexible payment plans and competitive interest rates, you can now address crucial structural needs without financial constraints. Contact Alpha Structural today to learn more and embark on your home improvement journey with ease.