Rialto Concrete and Masonry is a masonry contractor serving Colton, CA with retaining wall construction, block fence repair, and foundation work for homes throughout the city - we have been working in the Inland Empire since 2020 and understand what the combination of postwar housing stock, Inland Empire heat, and shifting soil does to masonry over decades.

Properties in Colton's northern neighborhoods, where the terrain starts to rise toward the San Bernardino foothills, often need a solid retaining wall to manage soil and drainage on sloped lots. Our retaining wall construction includes proper drainage behind the wall and footings sized for Colton's expansive clay and sandy alluvial soils - the two factors that determine whether a wall stands for decades or starts leaning within a few rainy seasons.
Most of Colton's ranch-style homes were built on slab foundations in the 1950s through 1980s, and many of those slabs have been through decades of the Inland Empire's wet-dry soil cycle. Cracks and uneven floors are common on homes of that age in this city. We assess the underlying soil conditions before we quote so the repair addresses the cause and not just the visible crack.
Block fences on Colton properties from the 1960s and 1970s often have shallow footings and no internal reinforcement - the standards from that era are not what is required today. When those walls start leaning or separating at the mortar joints, a proper rebuild with current footing depth and steel reinforcement is the right fix, not a patch that buys a few more years.
Original concrete driveways on Colton homes from the 1950s through 1980s are well past their service life on many properties. Paver installations handle the soil movement under Colton's lots better than a poured slab, since individual units can shift slightly and be reset rather than cracking through. On small Colton lots where the driveway is a major part of the visible property, the upgrade also adds noticeable curb appeal.
Colton's older homes often have brick chimney columns, planters, and entryway features that have never been serviced. Decades of Inland Empire heat cause mortar joints to dry out and open up, and once those joints crack, winter rain gets in and accelerates the deterioration. Restoration work - cleaning, repointing, and stabilizing - stops the damage cycle before it reaches the structural layer.
On Colton's small to mid-sized lots, the front walkway covers a large share of the visible outdoor space and takes a beating from both foot traffic and soil movement over the years. Cracked or uneven walkways are a tripping hazard and bring down the look of the whole property. We build new walkways on proper base preparation to minimize future settlement on Colton's shifting soils.
The bulk of Colton's housing stock was built between the 1940s and the 1980s, and that age range carries a consistent set of masonry challenges. Original concrete flatwork - driveways, walkways, and patios installed when the homes were new - is frequently at or past the end of its useful life. Block fences from the 1960s and 1970s were built to standards that did not include the footing depth or steel reinforcement California now requires. A contractor who can look at a Colton property and immediately recognize what era of construction it represents - and what that means for the repair scope - is a different resource than one who quotes the same job the same way regardless of the property's history.
The city's soil conditions add a layer of complexity that affects every masonry job here. Colton sits on a mix of sandy alluvial soils and pockets of expansive clay deposited by the Santa Ana River valley. That soil swells when winter rain arrives and shrinks back when the long Inland Empire summer dries it out - a cycle that puts steady pressure on concrete slabs, block footings, and any masonry sitting on grade. Colton summers regularly exceed 100 degrees, and the heat-expansion stress compounds what the soil movement has already started. Homes near the BNSF rail corridor in the center of the city face an additional factor: decades of vibration from passing trains can widen small cracks in foundations and flatwork over time in ways that are easy to underestimate if you are not looking for them. According to the California Geological Survey, expansive soils are among the most damaging geologic conditions for residential structures in the state.
Our crew works throughout Colton regularly, and we understand the local conditions that affect masonry work here. We pull permits through the City of Colton Building and Safety Division and know what the inspectors require on structural masonry jobs - particularly for retaining walls and block fences near property lines where setback and height rules apply.
We work across Colton's neighborhoods - from the older residential streets near downtown and around Arrowhead Regional Medical Center, one of the city's most prominent landmarks, to the ranch-home neighborhoods along Valley Boulevard and the quieter streets on the north side of town closer to the foothills. The older neighborhoods near downtown tend to have the most deferred maintenance on concrete and block work, while the hillside-adjacent properties to the north more often need new or rebuilt retaining walls to handle drainage from seasonal rain. Colton Crossing - the busy BNSF rail intersection at the center of the city - is a landmark most residents know well, and the homes near those rail lines are the ones where we most commonly see vibration-related cracking in foundations and flatwork.
We also serve homeowners in neighboring Loma Linda to the east, and in Grand Terrace to the south. If your project sits near a city boundary or a neighbor needs the same work, we can cover both properties in one trip.
Call or send a message through our contact form. We respond within 1 business day and schedule a time to come see the property - no commitment required before the estimate.
We assess the soil conditions, drainage, and scope of the work on site and give you a written estimate that breaks out materials, labor, and permit costs separately. We will tell you upfront if the underlying soil or drainage issue needs to be addressed alongside the visible masonry work - it often does on Colton properties.
We pull any required permits from the City of Colton before starting structural work. City inspectors check footing depth and reinforcement on block and retaining wall jobs before the wall goes up. Plan for one to two weeks of permit lead time on structural projects - you do not need to be present for inspections.
When the work is complete, we walk through it with you, explain what was built and what to watch for going forward, and clean up the site completely. If anything needs a follow-up after you have had time to look it over, we are easy to reach.
We work on homes throughout Colton - from the older neighborhoods near downtown to the ranch streets on the north side of town. Call or send a message and we will respond within 1 business day.
(909) 546-5159Colton is a city of about 54,000 people in San Bernardino County, positioned at the western edge of the San Bernardino Valley where the Santa Ana River runs along the city's southern edge. The city grew up around the railroad - the BNSF Colton Crossing, one of the busiest rail intersections in the country, still runs through the middle of town and shapes how streets and neighborhoods are laid out. Most of the housing stock dates from the 1940s through 1980s - single-family ranch homes, typically one-story, on modest lots, with concrete driveways and block fences that in many cases have never been replaced. The flattest parts of the city near Valley Boulevard and the rail corridor have the highest concentration of older properties, while the northern edge of town, where terrain rises toward the San Bernardino foothills, has more recently built homes with different drainage and slope conditions.
Colton is also home to Arrowhead Regional Medical Center, the main public hospital for San Bernardino County, and serves as a warehouse and logistics hub given its proximity to the I-10, I-215, and SR-60 freeway interchanges. That industrial traffic adds wear to surface streets and driveways throughout the city. Our neighbors in San Bernardino to the north and Bloomington to the west can also reach us for the same masonry work we do throughout Colton.
Build strong retaining walls that hold soil and protect your property.
Learn MoreAdd a stunning, functional fireplace crafted from quality masonry materials.
Learn MoreTransform any surface with natural stone veneer for lasting beauty.
Learn MoreInstall durable block walls that provide a stable foundation for structures.
Learn MoreDesign and build attractive walkways that improve access and curb appeal.
Learn MoreSeal and reinforce mortar joints to protect your brickwork from water damage.
Learn MoreWe serve homeowners throughout Colton and get back to every inquiry within 1 business day. Written estimates with no pressure and no obligation.