Masonry contractor in Redwood City, CA - repairs that fix the cause
D&R Cupertino Concrete and Masonry is a masonry contractor working in Redwood City, CA. We repair brick, stone and chimneys and build new walls, walkways and paver driveways, and we find what caused the damage before we fix it.

- Licensed and fully insured.
- Free estimates at your property.
- Replies within 1 business day.
Masonry repair and new work in Redwood City
Redwood City is a mix, and you see it within a few blocks. Older houses with brick chimneys, front steps and garden walls sit near newer homes with block walls, stone veneer and paver driveways, and a busy downtown and commercial streets run through the middle of it all. Like most of our calls, the ones from Redwood City usually come from homeowners who want an old problem fixed properly instead of covered up again, whether that's a leaning garden wall, a chimney shedding mortar or a front walk that's lifted.
We're based in Cupertino and work across the cities around it, from Los Gatos up through Palo Alto to Redwood City. On a house with that many years and that many past repairs, the brick you can see is usually only part of the story, so I look at the backing and where the water goes before we lay anything.
What we build and repair in Redwood City
Foundation repair
When a crack runs through the foundation of an older Redwood City house, we find what's moving it before we patch anything.
Learn more about Foundation repairChimney repair
Chimneys on older Redwood City houses usually go first at the top, so we rebuild loose brick and repair the cap that sheds water.
Learn more about Chimney repairTuckpointing
We grind out worn mortar joints and pack in fresh mortar matched to the old color, so an older brick front looks even, not patched.
Learn more about TuckpointingBrick repair
Steps, planters and garden walls on older homes here take a beating. We replace cracked or flaking brick with brick that matches.
Learn more about Brick repairDriveway pavers
Swapping a cracked concrete driveway for pavers is a common request here. We dig out, pack a solid base, then lay the pavers on top.
Learn more about Driveway paversRetaining wall construction
On sloped Redwood City yards we build retaining walls with drainage behind them, because trapped water is what pushes a wall over.
Learn more about Retaining wall constructionMasonry restoration
For older brick and stone homes that have had years of quick fixes, we undo the bad patches and bring the masonry back properly.
Learn more about Masonry restorationFireplace installation
A new masonry fireplace, inside or on the patio, starts with a solid footing and a properly sized flue, so we plan those first.
Learn more about Fireplace installationStone veneer installation
Thin stone over a plain stucco front only lasts if the backing behind it is sound and dry, so we check it first.
Learn more about Stone veneer installationConcrete block walls
Block walls along side yards and property lines go on a real footing, with steel and grout where the wall needs it.
Learn more about Concrete block wallsFoundation block wall installation
For an older house needing new foundation walls, we lay block on a fresh footing and tie it into the framing above.
Learn more about Foundation block wall installationOutdoor kitchen masonry
We build backyard kitchen counters and grill surrounds in block, brick or stone, set on a footing so they stay level.
Learn more about Outdoor kitchen masonryWalkway construction
Front walks lifted by tree roots are common on established streets, so we rebuild them in brick, stone or pavers over a packed base.
Learn more about Walkway constructionBrick wall installation
A brick garden wall suits the older homes here, and we lay it on a solid footing with weep holes that let water out.
Learn more about Brick wall installationStone masonry
We build stone walls, steps and planters with each stone bearing on the one below, because mortar fills gaps but shouldn't carry the load.
Learn more about Stone masonryBrick pointing
If only a few joints have washed out, we refill just those, before water gets in and makes a small job bigger.
Learn more about Brick pointing
What Redwood City houses ask of masonry
Brick and mortar on an older house wear at different speeds, and the mortar is supposed to go first, so sandy, crumbling joints on a chimney top or garden wall usually mean it's time to refill the joints, not rebuild. Trouble starts when someone patches over them with hard mortar or caulk, because water gets trapped behind and starts breaking down the brick itself. Coming from framing, I check what's behind the masonry, the footing, the backing and the drainage, and if that's the real problem, you hear it from me before we touch a brick.
Plenty of lots here don't leave much room to stage a job, and the city's Building FAQ says dumpsters and bins can't sit on the street at any time, so anything that doesn't roll stays on your driveway or in the yard. We work out where materials and debris go at the estimate, along with what moves your price, mainly the size of the job, the material and what we find behind the damage. The schedule turns mostly on whether the job needs a permit and how long the city's review takes, and your written estimate covers both.
Get a free on-site masonry estimate in Redwood City
Tell us your address and what you're seeing, and we'll reply within one business day. I come out myself to look and write you a free estimate of what we'll do and why, and there's no obligation.
Redwood City masonry questions
Do I need a building permit for masonry work in Redwood City?
If your job isn't on the city's exempt list, yes, because Redwood City requires a building permit for all work not on that list, which its Building FAQ points to. The FAQ names fences 7 feet tall and under, painting, flooring and similar finish work as that kind of work, so if your project isn't plainly in that group, ask before anyone starts. When a job needs a permit, we handle the application with the city's Building Division and plan our start around its review, and if you're not sure, we'll check with the city.
What hours can a contractor work in Redwood City?
The city's Building FAQ says construction can start no earlier than 7 AM and has to wrap up by 8 PM, Monday through Friday. Contractor work on weekends and city holidays isn't allowed unless a request goes in 30 calendar days before the job starts and the city approves it in writing, though homeowners working on their own property can work weekends and holidays from 9 AM to 5 PM. Emergency work can be done after hours, but otherwise we plan Redwood City jobs for weekdays.
How long does a building permit stay valid in Redwood City?
A Redwood City building permit is good for 365 days from the day it's issued. Each field inspection that passes adds another 365 days from that inspection date, so a job that keeps passing its inspections keeps its permit active.
Does a masonry contractor need a business license to work in Redwood City?
Yes, the city requires contractors to get a Redwood City business license before they do any work in the city. The city's Revenue Services office handles those licenses, and it's a fair thing to ask any contractor about before the job starts.
What drives the cost of masonry work in Redwood City?
The size of the job, the material and what's causing the damage drive the price most. Brick, block and natural stone cost different amounts, tear-out and haul-away add up, and a crack caused by water or a weak backing costs more to fix right than one that's only on the surface. The city's Building FAQ also requires at least 65% of construction debris to be recycled, with proof due to the city within 90 days of the permit's final inspection, so we plan the haul-away around that, and your written estimate shows what we'll do and why.
How do I find out if past masonry work on my house had permits in Redwood City?
Ask the city's Building Department, which keeps permit history for each property on microfiche and in digital records. That's worth doing on an older house with an added wall or fireplace, because the city requires a permit, with plans submitted for review, to make unpermitted work legal. If I spot something during the estimate that looks unpermitted, I'll tell you before we price anything around it.
Got a wall or chimney to look at?
I'll come out, look at the job and give you a free written estimate of what we'd do and why.
Other cities we work in
If your city has its own page, you'll find it here. If not, call (669) 215-2127 or send the form, because we work in other nearby cities too.




