Masonry Contractor in Oceano, CA - Walls and Paving Set Firm on Sandy Ground
Keystone Santa Maria Concrete & Masonry is a Santa Maria masonry contractor working in Oceano. We repair brick, mortar joints and chimneys, and we build block walls, retaining walls, walkways and paver driveways on these coastal lots.

- Licensed and insured.
- Free estimates at your property.
- We respond within 1 business day.
Masonry for Oceano homes by the dunes
Oceano is mostly houses on small, close lots, sitting between Grover Beach and the dunes, a short drive up from us in Santa Maria. We see older beach cottages with brick chimneys and low garden walls, mobile homes, and newer houses built in between them. We do the same kind of work up the road in San Luis Obispo too.
The ground shapes most of the work here. Near the dunes it's usually loose, sandy soil that shifts once it's wet or dug, and the damp salt air wears old mortar faster than it does inland, so we start with the base under a job and the mortar in its joints before anything else.
What we build and fix in Oceano
Foundation repair
Sandy ground can shift under an older house here. We find out what moved it before we touch the cracks in the foundation.
Explore Foundation repairChimney repair
Brick chimneys on older cottages here take the salt air head on, so we fix cracked caps and joints before water gets in.
Explore Chimney repairTuckpointing
When joints on an older beach house go soft and sandy, we grind them out and pack fresh mortar that matches the brick.
Explore TuckpointingBrick repair
Brick with a face that flakes off is common this close to the ocean. We replace the bad ones with matching brick.
Explore Brick repairDriveway pavers
On sandy ground the base under a paver driveway does the real work, so we dig it out and pack it firm.
Explore Driveway paversRetaining wall construction
Sandy banks slump when they're wet. Our retaining walls get gravel and a drain behind them so water doesn't build up and push.
Explore Retaining wall constructionMasonry restoration
For older brick and stone worn down by years of sea air, we clean, repair and repoint what's there instead of tearing it out.
Explore Masonry restorationFireplace installation
Cool, foggy evenings make a fireplace earn its keep here. We build brick and stone fireplaces sized to the room.
Explore Fireplace installationStone veneer installation
A plain stucco front takes stone veneer, and we set the thin stone over a water barrier so damp air doesn't get trapped behind it.
Explore Stone veneer installationConcrete block walls
On the close lots here, a block wall gives privacy and a break from the wind, and we reinforce it with steel and grout.
Explore Concrete block wallsFoundation block wall installation
A block foundation wall carries the house above it, so on loose sand we start with a footing dug down to firm ground.
Explore Foundation block wall installationOutdoor kitchen masonry
Near the beach, salt air eats at backyard metal, so we build outdoor kitchens in block, brick and stone that hold up to it.
Explore Outdoor kitchen masonryWalkway construction
A walkway on sandy soil tends to sink at the edges, so we pack the base and set a firm edge along it.
Explore Walkway constructionBrick wall installation
A low brick garden wall suits the older cottages here, and we set it on a poured footing instead of bare sand.
Explore Brick wall installationStone masonry
Natural stone suits a beach yard, from planters to low walls, and we choose a dense stone that sheds water in foggy months.
Explore Stone masonryBrick pointing
I'll tell you if worn joints can wait. On a wall facing the ocean wind, though, pointing them early can save a bigger repair.
Explore Brick pointing
What sand and salt air ask of Oceano masonry
I come out to every Oceano job myself before there's a price, and I'm on site with our crew while the work gets done. I grew up fixing things on a farm, so I look for the cause first, and I'll tell you plainly when something can wait.
A base built for sandy ground
Most of what fails here fails from underneath. We dig out loose sand and pack a firm base or footing before any wall, walkway or paver goes on top.
The cause fixed, not just the crack
A patch over worn mortar rarely holds for long. I find out whether water, settling or tired joints caused the crack and fix that first.
A straight answer on what can wait
If your chimney or wall has more life in it, I'll tell you, and the written outline you get from me lists only the work your house needs.

Get a free on-site masonry estimate in Oceano
Tell us your address and what's going on with your wall, chimney or paving. We reply within one business day, then I come out myself for a free estimate with no obligation and a written outline of the work.
Oceano masonry questions
How do I get a building permit for masonry work in Oceano, CA?
You get it from the County of San Luis Obispo's Planning & Building department, because Oceano is unincorporated and has no city building office of its own. The county keeps its permit pages on slocounty.ca.gov, with a login link there to its PermitSLO system. When your job needs a permit, we handle it with the county and build to the approved plans.
What masonry work needs a county construction permit in Oceano?
The county's construction permit covers work that builds, enlarges, alters, repairs, moves, improves, converts or demolishes any building or structure, so it can reach walls, chimneys and foundation work. If you're not sure where your job lands, I'll check with Planning & Building before we start. If a wall or chimney comes down suddenly and needs work right away, the county Planning Director can grant an emergency permit, and you then have 30 days to apply for and get the regular permits.
Do I need a grading permit to dig for a retaining wall in Oceano?
You might, since the county requires a grading permit for excavation, fill or other earthwork unless its land use rules exempt the project. Digging out for a retaining wall, a footing or a paver base is excavation, so it's one of the first things I check with the county when I plan the job.
Who do I call about water and sewer lines before digging in Oceano?
The Oceano Community Services District provides water and sewer service in Oceano, and its homepage tells everyone to call 811 before they dig. Calling 811 gets buried lines marked, which matters before a footing or retaining wall goes in near the pipes running to your house.
How do I find out if my Oceano lot is in a flood zone?
Check ReadySLO.org or the county Office of Emergency Services, which are where Oceano residents are pointed for flood zones and storm preparedness. For flooding on county roads, the contact is county Public Works. If your lot sits low, tell me when I come out, because standing water changes how we drain a wall or set a footing.
How much does a masonry contractor cost in Oceano, CA?
Your price comes down to the size of the job, the brick, block or stone you pick, how much digging and base work the sandy ground needs, and whether the county requires a permit. The schedule turns mostly on permit review when there is one, and on wet weather for anything with fresh mortar or a poured footing. I'll come out, look at it and give you a written outline of the work we'd do.
Nearby cities, or call about yours
If you're outside Oceano, check the cities listed here or call (805) 268-7499. The cities with their own page are only some of the places we go.




