
Redwood City Masonry & Concrete handles foundation repair, brick work, retaining walls, and 13 other masonry services across Redwood City and 11 surrounding Peninsula cities.

Redwood City Masonry & Concrete is a licensed masonry contractor based in Redwood City, CA, solving structural and cosmetic problems for homeowners and property managers across the Peninsula. We offer 16 services - from cracked-foundation repair to outdoor kitchen builds - and serve 12 cities. Bay Area clay soils, wet winters, and seismic activity create masonry problems that need someone who knows this region. We do.

Cracks spreading or doors sticking after a wet winter? We stabilize foundations and stop movement before it gets worse.
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Spalling bricks, crumbling mortar, or a cracked crown? We restore your chimney before the rainy season causes real water damage.
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Old mortar joints failing or letting water in? We remove the worn material and pack in fresh mortar that holds and weathers properly.
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Damaged, cracked, or sunken bricks dragging down your home's look? We match and replace them so the repair blends right in.
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Uneven or crumbling driveway making a bad first impression? Pavers hold up to Bay Area clay soil and look great for decades.
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Hillside lot losing ground with every winter storm? A solid retaining wall keeps your slope where it belongs.
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Older masonry losing its look and structural integrity? We bring it back to condition without losing the original character.
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Want a real masonry fireplace that becomes the room? We build and finish it to last the life of your home.
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Plain concrete or stucco walls looking dull? Stone veneer transforms a surface without the weight of full stone construction.
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Need a durable boundary or screen wall that handles California conditions? Block walls are cost-effective and built to last.
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New construction or addition needing a solid foundation perimeter? We build block wall foundations to code with permits handled.
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Want an outdoor kitchen that actually holds up through wet winters? Masonry construction outlasts prefab by decades.
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Cracked, uneven walkways that are a hazard and an eyesore? We lay clean, stable paths that work with your landscaping.
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Need a privacy wall, garden border, or entry feature that looks custom? Brick walls add permanent value and character.
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Natural stone for walls, steps, or features - installed precisely so it stays in place and looks exactly as intended.
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Hairline cracks or open joints in your brickwork? Pointing seals them out before water has a chance to get in.
Learn MoreReach out by phone or the contact form. Tell us what you noticed - sticking doors, crumbling mortar, a shifting wall. We ask a few basic questions and schedule a free on-site visit, usually within a few days. You hear back within 1 business day.
We visit your property, walk the affected areas, take measurements, and explain exactly what we found - in plain language. You get a written estimate before we leave. No pressure, no obligation. If the work needs a permit, we tell you at this stage and handle the application.
On the scheduled day, our crew works efficiently - typically one to three days for most residential jobs. We walk you through everything at completion, hand you warranty documentation, and coordinate any required city inspection. The job is not done until you are satisfied.
We carry a valid California C-29 masonry contractor license and full liability insurance on every project. You can verify our license on the CSLB website in under a minute.
Every estimate starts with us visiting your property in person. You get a written, itemized quote before any work begins - no surprise line items, no pressure to decide on the spot.
We have been working on Peninsula homes since 2017 and know the local soil conditions, permit process, and housing stock that shape every job here.
Every structural masonry job comes with a written warranty. We document the starting condition with photos and measurements so you can see the result for yourself.
Questions before committing? Call (650) 587-4252 or send us a message.
"Our foundation was showing cracks after two wet winters and I was worried about what we would find. The crew came out within a few days, explained exactly what was wrong, and finished the pier work in two days as promised. The city inspection passed the first time."
Michael T., Redwood City - Foundation repair
"We needed the chimney tuckpointed before the rainy season started. They matched the old mortar color better than I expected on a 1950s house. Showed up when they said they would, cleaned up completely, and the price matched the written estimate."
Sarah K., San Mateo - Tuckpointing
"The retaining wall on our hillside lot was starting to bow after the last few wet seasons. They rebuilt it with proper drainage behind the wall so water does not build up. It has held through one full rainy season with no movement at all."
Daniel R., Belmont - Retaining wall construction
We respond within 1 business day. There is no obligation - just a free on-site visit and a written estimate you can review at your own pace. After you submit, someone from our office will call to schedule your free on-site estimate at a time that works for you.
(650) 587-4252Redwood City Masonry & Concrete is based in Redwood City, CA and serves 12 cities across the San Francisco Peninsula - including San Mateo, Palo Alto, and Menlo Park. Most jobs can be scheduled within the same week. We cover the area from Burlingame and Millbrae in the north down to Sunnyvale in the south.
Water entering mortar joints during a wet season freezes on cold nights, expands, and widens the crack with every cycle. Even mild Bay Area winters are enough to turn a hairline crack into a serious gap within one to two seasons if left alone.
Yes. Even minor tremors can shift mortar joints and crack liner tiles inside a chimney without leaving visible damage outside. The Chimney Safety Institute of America recommends a camera inspection after any felt seismic event before using the fireplace again.
Concrete outperforms asphalt in Redwood City's dry, UV-heavy summers. Asphalt softens in sustained heat and requires resealing every few years. Concrete driveways installed over properly prepared base material typically last 30 or more years in this climate.
Horizontal cracking, leaning, or gaps opening between wall sections all signal that soil pressure is winning. In hillside neighborhoods like Farm Hill and Emerald Hills, wet-season saturation dramatically increases the load on retaining walls - watch for bulging after heavy rain.
A C-29 license from the California Contractors State License Board means the contractor passed a trade exam, carries required insurance, and is legally accountable for their work. Hiring unlicensed masonry labor leaves you with no recourse if something goes wrong.
Pre-1960s masonry used softer, more flexible mortar designed to absorb movement. Using modern hard mortar as a replacement can crack the surrounding bricks because there is nowhere for the wall to flex. The right mortar match matters as much as the color match.
For homeowner safety guidance on masonry and fire hazards, the U.S. Fire Administration publishes free resources on chimney maintenance and fire prevention.
Redwood City Masonry & Concrete is a licensed and insured masonry contractor based in Redwood City, CA, serving 12 Peninsula cities since 2017. We hold a California C-29 Masonry Contractor license, issued and verified by the California Contractors State License Board.
Since 2017, we have completed masonry and concrete projects across residential and commercial properties - from single-repair service calls to full foundation stabilization and outdoor living construction. We offer 16 services across the region.
Every job we take on comes with a written estimate, a clear scope of work, and documentation you keep. If you want to learn more about how we operate, read about our approach.
If mortar joints are open or bricks are cracked heading into winter, waiting means water enters every rainy week and widens the damage. Repairs done before November - in dry conditions - cure properly and cost less than post-winter fixes.
Both. Repointing mortar joints is primarily a waterproofing repair - it keeps rain out of your wall framing, chimney liner, and foundation. The cosmetic improvement is a side benefit. Skipping it turns a $500 job into potential wood rot and structural damage.
Many Redwood City neighborhoods have HOA requirements on mortar color or exterior materials. We are familiar with the process and can help you prepare the documentation your HOA needs before work begins - no surprises and no dispute with your board after the fact.
For guidance on contractor licensing requirements in California, the California Contractors State License Board (CSLB) lets you verify any contractor license in seconds. Ready to move forward? Call (650) 587-4252 for a free on-site estimate.
Redwood City is one of the larger cities on the San Francisco Peninsula, with about 84,000 residents and a housing stock that skews heavily toward mid-century construction. According to Census Reporter, a large share of homes were built between 1940 and 1970 - which means original brick chimneys, aging mortar, and foundations that have seen decades of Bay Area seasonal stress.
The city has distinct neighborhoods with different masonry demands. Hillside areas like Emerald Hills and Farm Hill sit on sloped lots where retaining walls and drainage work are recurring needs. Neighborhoods closer to downtown - near the Redwood City Caltrain station and the areas around Jefferson Avenue - have some of the oldest homes in the city, including Craftsman bungalows and early 1900s cottages where masonry needs to be handled carefully to preserve original character. Homes near Sequoia Hospital and in the Stambaugh Heller neighborhood also represent the mid-century housing stock we work on most frequently.
The city sits on clay-heavy soils that shift seasonally - swelling during the wet months and shrinking through Redwood City's famously sunny summers. That cycle is the single biggest driver of foundation movement, cracked concrete, and failed mortar on the Peninsula. We have been working on masonry across Redwood City since 2017 and know the local conditions well enough to give you a straight diagnosis, not a guess.
By appointment only, no walk-ins.
Redwood City Masonry & Concrete
234 Jackson Ave
Redwood City, CA 94061
Always open, 24/7.
Call Redwood City Masonry & Concrete at (650) 587-4252 or submit the contact form - we respond within 1 business day and all estimates are free and written.