Masonry Contractor in Hercules, CA - Brick Repair and Walls That Fit Your House
A&K Pittsburg Concrete and Masonry is a masonry contractor working in Hercules, CA. We repair brick and mortar, fix tired chimneys, and build retaining walls, block walls, pavers and walkways for Hercules homeowners.

- Licensed and insured.
- Free on-site estimates.
- We reply within 1 business day.
Hercules homes and yards as we see them
Hercules is mostly single-family homes laid out around the car, from the newer streets near the bay in neighborhoods like Victoria By the Bay to the houses up through Refugio Valley. Most of our calls here are about the work around those homes: a brick front with tired joints, a chimney that needs attention, a driveway or front walk, or a backyard that needs a wall. We're a masonry contractor based in Pittsburg, CA, and we do the same kind of work in Benicia and the other cities around it.
So many of these houses sit on graded lots with driveways and side yards that a lot of our work here happens at ground level, which means getting the base and the footing right before anything shows.
Masonry services for Hercules homes
When a crack runs through the foundation of a split-level or slab home, we find out why it opened before we patch it, so the fix holds.
A lot of brick chimneys we see in Hercules have lost mortar near the top. We rebuild the cap and the loose rows before water works its way inside.
If the joints on your brick front look sandy or sunken, we grind out the worn mortar and pack in new mortar colored to match the rest.
When bricks on planters, steps and garden walls are flaking, cracked or loose, we cut them out and replace them with brick picked to match the color and size.
On a single-family lot, the driveway is the first thing people see. We lay pavers over a packed base so they stay flat under your cars.
Sloped backyards here often need a wall to hold the dirt back. We build them with a real footing and drainage behind, because that's what keeps a wall standing straight.
When an older brick or stone feature has several problems at once, we repair the joints, bricks and caps together so it looks like it belongs to the house.
If you're adding a fireplace to a family room or redoing a tired one, we build the masonry surround and hearth to fit the room.
Stone veneer, a thin layer of real or cast stone, dresses up a plain stucco front, column or wall. We set it over a proper backing.
Block walls work well along property lines and side yards when you want privacy. We set them on a footing sized to the ground we find.
For an addition, a raised floor or a garage on a slope, we lay block foundation walls that carry the house and keep the dirt out.
Plenty of Hercules backyards have room for a grill station. We build the block base, the stone or brick facing and the counters to suit how you cook outside.
A front walk that's cracked or sunk is a tripping spot. We dig it out, pack the base and lay brick, stone or pavers that go with your driveway.
A brick garden wall or front wall can tie a yard to the house. We pick the brick and mortar color with you before we lay the first row.
For steps, planters and walls in natural stone, we fit each piece by hand so the work reads as part of the yard, not something dropped onto it.
When only a few joints have cracked or washed out, we point just those and match the mortar so the repair doesn't stand out on your wall.
Get a free on-site masonry estimate in Hercules
We reply within one business day to set a time. I come out myself, look at the job with you and write up a free estimate in plain terms, with no obligation.
(925) 318-8090- Based in
- Pittsburg, CA 94565
- Hours
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM
Working in Hercules: permits, licenses and what moves the price
The City of Hercules issues building permits here, and its building division reviews the plans for them. Whether a masonry job needs a permit is the city's call, so I check with them before we set a start date, and on a permit job their review becomes part of the schedule. Before you hire anyone, ask to see two things: a California contractor license and a Hercules business license.
When a job needs a permit, we pull it and handle the paperwork, and we're licensed and insured. We come over on Highway 4 from Pittsburg, so the schedule mostly turns on the permit and on how fast any special brick or stone comes in, while the price turns on the size of the job, how much old work has to come out, how easy the spot is to reach and what the new work is made of. It's the same work we do in Concord and Martinez, and your written estimate puts your own numbers on it.
What Hercules ground and houses ask of masonry
Much of the ground in Refugio Valley is shale, a layered rock, and you only find out how it digs once a footing hole is open. That's why we size footings for retaining walls, block walls and steps around what's actually under the topsoil, and the estimate tells you where the ground could change the plan once we dig.
The houses themselves are getting older, and mortar is the part that wears first. When joints wash out, water gets behind the brick, so we repoint while the bricks are still sound instead of waiting until they're loose.
How a masonry job in Hercules runs, start to finish
From the first call to the last walk-through, here's who you'll talk to and what happens at each step.
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Call or send a message
Call (925) 318-8090 or send the form, and we'll get back to you to set a time that works. All you need is a rough idea of the job.
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I walk the job with you
I come out myself, look at the wall or chimney with you and answer your questions. Then I write up a free estimate in plain terms, so you see the cost before you decide anything.
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We handle permits and build
If you go ahead, we take care of any permit paperwork, and on a permit job the city inspects the work as part of the schedule. I'm on the job with our crew, and you only need to be home if we have to get inside.
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We walk the finished job
When we're done, we clean up and walk the job with you so you can point out anything that doesn't look right. Satisfaction guaranteed on every job.
Questions about masonry work in Hercules
How do I find out if my retaining wall or brick wall needs a permit in Hercules?
Call the city's Building Inspection Division at 510-799-8244, or ask us and we'll check with them before we start. The city's list of work that needs no building permit covers finish work like painting, tiling, carpeting, cabinets and countertops, and it doesn't name masonry walls, so don't assume a wall is exempt. The city also keeps a retaining wall handout on its forms and handouts page.
When does a masonry contractor need a CSLB license in California?
Under the Contractors State License Board rules, a contractor needs a state license when the job needs a building permit, uses hired workers, or costs $1,000 or more in labor and materials together. Home improvement contractors have to hold that license before they even bid. The exception is a job with no permit, no employees and under $1,000 in all, done by someone who doesn't advertise as licensed, and a bigger job can't be split into smaller pieces to get under that line.
Do out-of-town contractors need a Hercules business license?
Yes, the city requires every business working in Hercules to hold a city business license, out-of-town contractors included. Contractors from elsewhere skip the city's use permit step and go straight to the license, so it's fair to ask anyone you're thinking of hiring whether they have one.
How much does masonry work cost in Hercules?
The price comes down to how big the job is, how much old work has to come out and what the new work is made of, and I put it in writing after I've seen it. Matching older brick, digging deeper footings, tight side-yard access and hauling soil off a sloped lot all add to it. Repairing a sound wall instead of rebuilding it usually costs less, and I'll tell you which one your wall needs.
What causes cracked brick and block walls in Hercules yards?
Most cracks we see come from a footing that moved or was never deep enough, or from water building up behind a wall with no drainage. Worn-out mortar lets bricks shift too. I look at the footing and the drainage before recommending a patch, because filling a crack without fixing why it opened usually means it opens again.
What is the best way to match new brick to an older house in Hercules?
The best match comes from comparing size, color and texture against your actual wall in daylight, not from a catalog, so I bring samples out to the house. Mortar matters as much as brick, so we match its color and the way the joints are finished. New work usually looks a shade brighter at first and settles in as it ages.
Ask for your Hercules masonry estimate today
Call (925) 318-8090 or send the form, and if you're collecting more than one bid, having me look first gives you a clear list of what to ask the others.
Pittsburg, CA




