Keystone Santa Maria Concrete & Masonry

Stone masonry in Santa Maria CA - walls that stay put and joints that hold

Crumbling joints, a tired stone wall or a slope that needs one? We build and repair stone work that stands up to daily use.

Stone-paved backyard patio features a circular fire pit and a curved built-in stone bench beside a white fence.
  • Licensed and insured.
  • Free estimates at your property.
  • We respond within 1 business day.

Stone masonry we build and repair

  • Dry-stacked stone walls

    Stones fitted by hand with no mortar between them. It suits garden walls, terraced beds and yards where you want a looser, natural look.

  • Grouted stone walls

    Stones set with mortar or grout packed between them for a tighter wall with cleaner lines. It suits a finished look near the house, a gate or a drive.

  • Stone face over a wall

    Natural or manufactured stone set in mortar over block, concrete or a framed wall. You get the look of stone where a solid stone wall isn't practical.

  • Joint repair on old stone

    Worn, crumbling mortar comes out and new mortar goes in, mixed to suit the wall. On many old stone walls, that's all the work they need.

What kind of stone work does my property need?

Stone masonry in Santa Maria is building and repairing walls, fences, steps and paving in natural or manufactured stone, either stacked dry or set in mortar, so you end up with a wall that holds up and a stone face that stays put.

Most calls start with mortar crumbling out of an old stone wall, a slope that needs a wall, or a plain block wall you'd like faced in stone. Some of those walls carry the weight of a structure and some carry nothing but themselves, and that changes how we build them. The price moves with the kind of wall, how big it is and how easy the spot is to reach. The schedule moves with any permit review and getting the stone delivered. Once I've seen it, your written estimate lays out the work we'd do.

Stone walls, stone faces and the repairs around them

Before I pick a method, I look at what the wall has to hold, what it sits on and why it's failing, because a patch over the cause rarely lasts.

  • Picking the wall type

    We'll help you choose between a dry-stacked wall, a grouted one or a stone face, based on the spot, the look and the load.

  • Fixing the water first

    On a repair, we fix a leaking downspout or drain before we touch the joints, because running water washes new mortar out too.

  • A solid start underneath

    New walls start on a packed base, and if the house wall behind a stone face has settled, foundation repair comes first.

  • Setting the stone

    We fit each stone by hand and keep the joints full, so the wall carries its load the way that type is meant to.

  • Repointing worn joints

    On old stone, we rake out the crumbling mortar and pack in new, the same careful work as brick pointing on a brick wall.

Why Santa Maria homeowners call Keystone

I grew up on a farm where a leaning wall got fixed that week, and I learned a quick patch rarely holds. I learned masonry on other crews and started this business in Santa Maria in 2023 to fix the cause and not just the part you can see.

  • I look at your wall myself

    I come out to see every job in person, and I'm on site with our crew while the work gets done, so what I told you is what gets built.

  • Licensed and insured for every job

    We're licensed and insured on every job we take, so you aren't carrying the risk of an uncovered crew working on your property.

  • A straight call, even if it can wait

    If your joints can hold off another year, I'll tell you so. I'd rather make a clear call early than sell you work you don't need.

What happens after you call about stone masonry in Santa Maria?

Nothing starts until you've seen in writing what I'd do and said yes. When a job needs a permit, the building office's review comes before the first stone goes in.

or call (805) 268-7499

  1. Call or send a message

    Call (805) 268-7499 or use the form, tell us a little about the wall, and we'll set a time for me to come see it.

  2. I come out and look

    I walk the wall with you, check the joints, the base and where the water goes, and tell you plainly what I see and what I'd do.

  3. Your written estimate

    You get a written outline of the work. Say go, and we handle any permit, build with me on site and walk the finished job with you.

A paved walkway of large gray tiles leads to a brick home’s porch, bordered by dark edging and a planted garden bed.

Get a free estimate for your stone wall, stone face or repair

Send a photo of the wall, its rough length and whether it's new work or a repair, and we'll get back to you within one business day. The estimate is free, done at your property, with no obligation.

Questions about stone work in Santa Maria

What is the difference between a dry-stacked and a grouted stone wall?

A dry-stacked wall, sometimes called a rockery, stays up through the weight, size and shape of its rocks and the friction between them, while a grouted wall gets its strength from the grout filling the gaps. That means picking and fitting the rocks is everything on a dry wall. I'll tell you which one suits your spot when I see it.

What is manufactured stone made of?

Manufactured stone veneer is cast from cement, lightweight aggregates and coloring pigments so it looks like natural stone. It's set in cement-based mortar onto a backing surface, so the wall behind it is part of the job, and we check that surface before any stone goes on.

What causes old stone walls to need repointing, and does the mortar type matter?

Old stone walls need repointing because the mortar joints are where masonry wears out first, and repointing takes out the worn mortar and puts in new. On historic buildings the mortar type matters, because the old mortar was meant to wear first and let moisture out through the joints instead of the stone. A harder mortar like Portland cement can make the stones soak up that moisture and fail, so the new mix has to suit the old wall.

How much does a stone wall cost in Santa Maria?

The stone you pick and the size of the wall set most of the price, since natural stone usually costs more than manufactured and a longer, taller wall takes more stone and more hours. On a repair, it turns on how much old mortar has to come out and how hard the joints are to reach. I'd rather price it once I've seen it, and your written estimate lays out the work.

How deep does old mortar have to come out when repointing a stone wall?

On stone walls with wide joints, the old mortar may need to come out several inches deep before new mortar goes in. Narrower joints usually need less, and I check how loose the old mortar is before we settle how far to go.

How do I know which license a stone mason needs in California?

In California, installing natural and manufactured stone falls under the state contractors board's masonry contractor classification. So when you're hiring for a stone wall or a stone face, that's the license to ask about.

Stone masonry permits and jobs around Santa Maria

In Santa Maria, the city's Building and Safety Division reviews and approves building permit plans, and it enforces the state building codes with the city's own changes. I won't guess whether your wall needs a permit. City permit staff can give you fee estimates, plan check status, permit history and how many plan sets they need. When a job needs one, we handle it with the city or county building office for your address and build to the approved plans, and if it's unclear, we check with that office before we start.

We're based in Santa Maria and work in the cities around it. Here we see a lot of low garden walls, stone faces on block walls and older stone that's lost mortar at the joints, and the same calls come from Orcutt and Nipomo. Whichever it is, I start with what the wall has to hold and why it's failing.