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Serving Ontario, CA and surrounding areas. (909) 738-1803
OT Ontario Masonry is a licensed masonry contractor serving Pomona, CA, specializing in driveway pavers, brick repair, and masonry restoration for the city's older housing stock. We have been serving the Inland Empire and eastern Los Angeles County since 2020, and we bring permitted, inspected work to every structural masonry job we take on in Pomona.
Pomona summers regularly push past 100 degrees, and that sustained heat accelerates the breakdown of poured concrete driveways - baking out moisture and widening small surface cracks into full splits year after year. Paver systems handle the Inland Empire heat better than monolithic slabs because individual units can flex and shift slightly without cracking the whole surface. Learn more about our driveway paver installation service and how it holds up to Pomona's climate.
Pomona's Lincoln Park neighborhood has some of the oldest and most distinctive brick homes in the Inland Valley, with original Victorian and Craftsman-era brick that has been patched with mismatched mortar over the decades. We source replacement brick that matches the existing color and texture so repairs blend into the surrounding wall rather than standing out as patches.
In Pomona's older neighborhoods, mature tree roots have lifted and cracked original concrete walkways to the point where tripping hazards are common near the front entry. Replacing lifted flatwork with properly compacted base and root barrier installation gives the new surface a realistic lifespan rather than repeating the same problem in five years.
Pomona's mid-century homes - many built in the 1940s through 1960s - sit on original foundations that were poured long before California adopted stricter seismic standards. The clay soils throughout the city expand and contract with each rainy season, and homes in this age range showing sticking doors, sloping floors, or new interior cracks are worth having a masonry contractor evaluate.
Pomona's older chimneys and brick planters have mortar joints that were mixed with lime-based formulas that break down faster than modern Portland cement mixes. Once the joint surface erodes back more than a quarter inch, water finds a path behind the face of the brick during rain - and that moisture causes spalling and interior staining that is much more expensive to fix than the repointing that would have prevented it.
Pomona's historic homes near the Fairplex and downtown core often have original exterior masonry that has never received a full restoration - just spot repairs that leave the surface looking inconsistent. A full restoration addresses the entire masonry system, cleaning staining, repointing all joints, and sealing the surface to slow UV breakdown in the intense Inland Empire sun.
A large share of Pomona's housing stock was built between the 1940s and 1970s, which means the original driveways, foundations, chimneys, and brick structures on many properties are now 50 to 80 years old. These homes were built with materials and methods that predate modern seismic standards and modern masonry mixes, and the cumulative effect of decades of Inland Valley heat, dry seasons, and brief but intense winter rain shows up in cracked flatwork, open mortar joints, and foundations under increasing stress. The Lincoln Park historic neighborhood in central Pomona is a concentrated example - Victorian and Craftsman homes on that street grid have original masonry that requires material matching and careful technique, not just standard patch-and-go repairs.
The climate drives a predictable damage cycle that Pomona homeowners see every year. Summer heat above 95 to 105 degrees dries out clay soils throughout the San Gabriel Valley, causing them to shrink and pull away from foundations and flatwork edges. Winter rain reverses that process - soil swells, and the differential pressure cracks concrete and pushes against retaining walls and block fences. Santa Ana winds in the fall deliver additional stress to unreinforced or deteriorating masonry sections. Masonry that gets caught in this cycle without regular maintenance tends to worsen faster than in coastal climates, because the moisture-to-dry swings are more extreme here than they are near the coast.
Our crew works throughout Pomona regularly, and we understand the local conditions that affect masonry work here. The city sits at the eastern end of Los Angeles County, right where the San Gabriel Valley meets the Inland Empire, and the housing stock reflects that position - you find everything from historic Victorian brick homes in Lincoln Park to mid-century ranch houses built in the 1950s to newer tract development along the city's edges. Each type of property presents different masonry considerations, and our experience across all of them means we are not guessing when we assess what a job actually requires.
Pomona is well connected by the 10, 60, and 71 freeways, which makes it straightforward for our crew to reach properties across the city from our base in Ontario. We are familiar with the neighborhoods near the Fairplex and the areas around Cal Poly Pomona on the east side, as well as the older residential streets near downtown. Permit applications for structural masonry work in Pomona go through the City of Pomona Building and Safety Division, and we handle that process and coordinate inspection scheduling on permitted jobs.
We also serve neighboring communities on a regular basis. If you are in Montclair just to the west, or in Claremont to the north, we cover both areas with the same crew and standards that we bring to every Pomona job.
Call the number above or fill out the contact form and we will follow up within one business day to schedule a visit. You do not need a full scope prepared - just describe what you are seeing and we will take it from there.
We come to your property, assess the full scope of what needs to be done, and provide a written estimate before any work begins. If the job requires a city permit, we include that cost upfront in the estimate so there are no surprises added after you sign.
Once you approve the estimate, we give you a confirmed start date and schedule. For permitted jobs, we coordinate the city inspection at the required stage and give you advance notice so you know when inspectors will be visiting the property.
When work is complete, we walk the finished project with you before calling the job done. Permitted projects come with a final city inspection sign-off document for your records - useful if you sell the home or file an insurance claim.
We serve Pomona, CA with permitted, inspected masonry work. Call us or fill out the form and we will follow up within one business day.
(909) 738-1803Pomona is a city of over 150,000 residents sitting at the eastern edge of Los Angeles County, where the San Gabriel Valley transitions into the Inland Empire. The city covers about 23 square miles and includes a varied housing landscape - from the historic Lincoln Park neighborhood with its Victorian and Craftsman homes from the late 1800s and early 1900s, to post-war bungalows and ranch homes built in the 1950s and 1960s, to newer residential development on the city's outer edges. The Westmont neighborhood and areas near downtown retain a dense concentration of single-family homes, many of which have never had significant masonry work done since they were originally built.
Pomona is also home to Cal Poly Pomona on the east side and the Fairplex - site of the Los Angeles County Fair - near the center of the city. The 10, 60, and 71 freeways intersect nearby, making it a well-connected hub for both residents and contractors serving the region. Neighboring cities include Ontario to the east, Chino to the south, and Claremont to the north - all areas we serve with the same crew and standards we bring to Pomona. Homeowners here who own mid-century properties or Lincoln Park historic homes benefit from working with a contractor who has hands-on experience with the older materials and building techniques common in this part of the city.
Build strong retaining walls that hold soil and prevent erosion.
Learn MoreBuild reliable block foundations engineered for lasting performance.
Learn MoreOur crew is familiar with Pomona's older housing stock and local permit process. Reach out now and we will follow up within one business day.