
RCM Rancho Cucamonga Masonry handles foundation repair, brick work, retaining walls, tuckpointing, and 13 more masonry services for homeowners across the Inland Empire.

RCM Rancho Cucamonga Masonry is a licensed masonry contractor serving Rancho Cucamonga, CA and 11 surrounding cities. We offer 16 masonry services - from foundation repair and chimney work to outdoor kitchens and decorative stone. Whether you have a crumbling chimney, a shifting retaining wall, or an aging brick facade, our team handles it with the right materials for the Inland Empire climate. Call us for a free on-site estimate.

Cracks in walls or sticking doors signal a shifting foundation. We stabilize and repair it before the damage spreads.
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Crumbling mortar or a damaged liner is a safety issue. We restore your chimney so it vents safely and holds up to the elements.
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Failing mortar joints let water in and weaken your masonry. Fresh tuckpointing seals everything and extends the life of your walls.
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Cracked or spalling bricks get worse every season. We replace damaged bricks and match the mortar so the fix is nearly invisible.
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Cracked concrete or bare asphalt wearing out? Pavers add curb appeal and handle decades of heavy daily traffic.
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Soil shifting or a slope that erodes after every rain. A properly built retaining wall stops the movement and protects your yard.
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Weathered, stained, or deteriorating masonry ages your home. Restoration brings the original character back without full replacement.
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Want a fireplace but do not have one? We design and build masonry fireplaces that become the centerpiece of any room.
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Plain walls or outdated concrete need character. Stone veneer adds lasting texture and curb appeal at a fraction of full stone cost.
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Need a durable, low-maintenance wall for privacy or structure? Concrete block walls hold up to the Inland Empire climate for decades.
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A solid foundation block wall keeps your structure level and stable. We install it right from the footing up.
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Transform your backyard into an outdoor living space with a custom masonry kitchen built to handle California weather.
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Cracked or uneven walkways are a trip hazard. We build safe, attractive walkways in brick, stone, or paver materials.
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Need a new boundary, privacy wall, or decorative feature? Custom brick walls add value and structure to any property.
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Natural stone adds warmth and character that no other material matches. We work with a range of stone types for walls, columns, and accents.
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Loose or crumbling mortar joints let water in and weaken the wall. Brick pointing restores the joint and stops the damage.
Learn MoreReach out by phone or through our contact form. We ask a few basic questions about what you are seeing, when it started, and the age of your home. We respond within 1 business day and schedule a time to come look at the job in person.
We walk the property with you, identify the problem, and explain what caused it in plain language. You get a written proposal that breaks down the work, timeline, and cost. No vague estimates, no pressure to sign on the spot.
Our crew completes the job on the schedule we agreed to. Before we leave, we walk the finished work with you, answer any questions, and hand you your documentation. Permits are handled on our end when the scope requires them.
We hold an active license through the California Contractors State License Board and carry full liability and workers compensation coverage. You can look up our license at cslb.ca.gov before signing anything.
Every estimate is done in person, in writing, and at no charge. We show you the damage, explain the cause, and give you a full breakdown before any commitment is made.
We have operated in the Inland Empire since 2020 and know the soil conditions, permit requirements, and HOA rules that affect masonry work in Rancho Cucamonga neighborhoods.
Every job comes with a written warranty. Repairs are backed for one year on craftsmanship; new installations carry longer coverage. The warranty transfers if you sell the home.
Ready to get started? Call (909) 515-5018 or send us a message online.
"The crew finished the foundation repair in two days, which was exactly what they said it would take. The city inspector came out, signed off without any issues, and I got my warranty paperwork the same afternoon. No surprises."
Marcus T., Rancho Cucamonga - Foundation repair
"My chimney had been losing mortar for years and I kept putting it off. They matched the color perfectly - you really cannot tell where the old mortar ends and the new begins. Finished in one day and cleaned up before they left."
Sandra R., Ontario - Tuckpointing
"We had a retaining wall in the back that was starting to lean after the last rainy season. They explained exactly what had happened with the soil, gave me a fair written quote, and the new wall has been solid through two more winters."
Kevin M., Upland - Retaining wall construction
We respond to every inquiry within 1 business day. There is no obligation when you request an estimate - just a straight answer about what the job involves and what it costs. After you submit, someone from our office will call you to schedule a free on-site visit at a time that works for you.
(909) 515-5018RCM Rancho Cucamonga Masonry is based in Rancho Cucamonga, CA and serves 12 cities across the Inland Empire, including Ontario, Upland, Fontana, and San Bernardino. We can typically schedule a free on-site estimate within the same week. Our service area covers the full western San Bernardino County region.
Heat and UV exposure dry mortar out faster than most homeowners expect. Rancho Cucamonga summers regularly top 100°F, which breaks down joint material even without moisture. By the time you see gaps, the weakening has been happening for years.
Pavers flex with temperature swings rather than cracking under them. In a climate that swings from 40°F winter nights to 105°F summer days, interlocking pavers maintain their surface better than poured concrete over a 20-year period.
Diagonal stair-step cracks along mortar joints signal structural movement. Hairline cracks running straight through a single joint are usually cosmetic. If a crack has grown wider since you first noticed it, have a mason look at it.
Yes - gusts through the Cajon Pass regularly exceed 60 mph and can dislodge caps and lift flashing. Water through an open flue causes more interior damage than the wind itself. A quick look from the yard takes two minutes and can save a costly repair.
Tuckpointing replaces eroded mortar joints before the bricks themselves crack. The{' '}International Masonry Institute recommends inspection every 25 to 30 years, but homes in the Inland Empire often need attention sooner due to thermal cycling.
Yes - the City of Rancho Cucamonga requires a building permit for retaining walls above a specified height. Work without a permit can complicate a future home sale or insurance claim. The{' '}California Contractors State License Board offers guidance on when permits apply.
For authoritative guidance on masonry standards, the Brick Industry Association publishes homeowner-focused technical resources on brick and mortar maintenance.
RCM Rancho Cucamonga Masonry is a licensed and insured masonry contractor based in Rancho Cucamonga, CA, serving 12 cities across the Inland Empire since 2020. We hold a valid contractor license issued by the California Contractors State License Board, which covers structural masonry and foundation work throughout the state.
Since 2020, our crew has completed masonry projects across residential and commercial properties in Rancho Cucamonga and surrounding communities. We specialize in work that the local climate demands most: foundation stabilization, mortar joint restoration, retaining wall construction, and brick and stone installation.
Want to know more about our team and how we work? Read about us here.
Spring and early fall are ideal in the Inland Empire. Summer heat above 100°F can cause fresh mortar to dry too fast on the surface before bonding underneath, which leads to joints that crack within a season.
Small cracks in mortar joints let water in. In Rancho Cucamonga, winter rain followed by dry summer heat forces that moisture in and out, widening the crack each cycle. A hairline crack today can become a missing section of brick in two to three seasons.
New mortar should sit slightly recessed from the brick face, be uniform in color, and show no smearing across the brick surface. If the contractor applied new mortar over old crumbling material without grinding it out first, the repair will fail within a year or two.
The International Masonry Institute publishes technical guidance on masonry repair standards used by contractors across the United States. If you have questions about what your specific project involves, give us a call and we will walk you through it at no charge.
Rancho Cucamonga is one of the larger cities in San Bernardino County, with a population of around 177,000 and a housing stock built mostly between the late 1970s and mid-1990s. That age range means a lot of original concrete work, brick features, and mortar joints are at the point where they need attention. The city sits at the foot of the San Gabriel Mountains, where elevations rise from around 1,000 feet in the southern neighborhoods to over 1,500 feet in the foothills communities of Alta Loma and Etiwanda.
The northern foothills neighborhoods near Alta Loma have larger lots, older trees, and homes that are among the oldest in the city. Driveways, retaining walls, and brick planters on these properties tend to have seen more soil movement from the clay-heavy ground beneath them. Down near the I-10 and Rancho Cucamonga Metrolink station, the newer tracts are denser and the concrete work is newer - but still affected by the same expansive soil cycle. The city's main gathering point, Victoria Gardens, sits in a part of the city where many of the surrounding residential developments are reaching the 25- to 30-year mark on their original exterior masonry.
Whether your home is in the foothills below Cucamonga Peak or in one of the planned communities closer to the freeway, RCM Rancho Cucamonga Masonry has worked on masonry projects throughout every part of Rancho Cucamonga. We understand the soil conditions, permit requirements, and HOA rules that shape how masonry work gets done here.
By appointment only, no walk-ins.
RCM Rancho Cucamonga Masonry
9495 E 9th St STE K
Rancho Cucamonga, CA 91730
support@ranchocucamongamasonry.com
Monday to Saturday: 8 AM to 7 PM. Sunday: 11 AM to 4 PM.
Call RCM Rancho Cucamonga Masonry for professional masonry work in Rancho Cucamonga, CA - foundation repair, brick work, retaining walls, and more.