Masonry Contractor in Wrightwood - Walls and Chimneys Built for Mountain Winters
D&L Hesperia Concrete and Masonry is a masonry contractor building block, stone and retaining walls and repairing chimneys and brick in Wrightwood. We're based in Hesperia and drive up the mountain for every job.

Mountain homes and cabins across Wrightwood
Wrightwood is a small mountain community up in the San Gabriels, and the houses show it. A lot of them are older cabins and homes on wooded, sloped lots, with stone or brick fireplaces, rock walls along the drive and steps cut into the hill. It's quieter and more spread out than the cities down the hill like Phelan and Piñon Hills, and most of what we're called up for is homes, not businesses.
That ground is what shapes the job here. A wall on a slope has to hold back soil and shed water, and a chimney up here goes through a real winter every year, so the work that matters most starts below grade and in the joints.
What's different about masonry work in Wrightwood
Wrightwood isn't an incorporated city, so San Bernardino County's Building and Safety office issues the permits here. Its permit list covers structural repairs, additions and alterations, fences over 6 feet tall and grading of 100 cubic yards or more, and it says other work can need a permit too, so before we start I check with the county, and when a permit is needed we apply for it as your licensed contractor. That can add time before we break ground, which is why I bring it up at the estimate. The county doesn't issue a business license for its unincorporated areas, so the license to ask any contractor about up here is the state contractor license. We're licensed and insured.
We're based in Hesperia and come up the mountain for each job, so I plan deliveries of block, rock and mortar around the drive and the weather. What moves the price is the size of the wall, how deep the footing has to go, how steep the lot is, how close we can get the truck and whether old masonry has to come out first. The schedule mostly turns on the permit and on cold days, since fresh mortar shouldn't freeze before it sets. Your written estimate spells out the scope, so you can see what's driving your number.
Services in Wrightwood, CA
Concrete block walls
Block walls on sloped Wrightwood lots need footings that sit below frozen ground. We build concrete block walls on deep, packed footings with filled cells and clean joints.
Retaining wall construction
Hillside lots here often need terraces to hold soil and keep a yard usable. We build retaining walls with drainage behind them so water doesn't push them over.
Chimney repair
Older cabins here often have brick or stone chimneys that take a beating every winter. We repair cracked caps, loose brick and failing joints before water gets inside.
Brick pointing
Freezing and thawing pushes old mortar out of brick joints on Wrightwood homes. We grind out the bad mortar and repoint with a mix that suits the brick.
Stone masonry
Natural stone fits the mountain houses here, on walls, steps and fireplaces. We lay stone set solid in mortar so it holds up through cold winters.
Walkway construction
Paths on steep, pine-covered lots get slick and wash out without proper grading. We build walkways and steps on a packed base, pitched so water runs off.
What Wrightwood's cold and slopes ask of masonry
Wrightwood gets real freezes, and water that soaks into the ground or into a mortar joint expands when it freezes. Under a wall that can heave the footing, and in a chimney or brick wall it pushes the joints open a little more each winter. San Bernardino County sets an 18-inch frost line for foundations in its mountain region, so that's the depth we plan footings around, and we pack joints full so there's less room for water to sit.
The other thing up here is slope. Most lots aren't flat, so walls end up holding back soil and runoff, and a wall with no drainage behind it tends to start leaning. We put gravel and a drain line behind retaining walls and step the footing down the hill instead of pouring it on a tilt.

Get a free on-site estimate for your Wrightwood project
Send the form and we'll get back to you within one business day to set a time. I come up to Wrightwood myself to look at the job, measure and take photos, then you get a written estimate with the scope spelled out, with no obligation to go ahead.
How a Wrightwood job goes
Call or send a request
Call (760) 983-7937 or use the form and tell us what you're seeing. We set a day for me to come up, and it helps if you're there to walk me around.
I look, measure and estimate
I look the job over, measure and take photos, and tell you plainly what I'd do and what I wouldn't. You get a written estimate with the scope spelled out, so you know the full cost before you agree to anything.
We sort the permit and build
We take care of any permit with the county before we start, and I'm on the job with our crew while it gets built. A county permit lapses if work hasn't started within 12 months of being issued, so we don't let one sit.
We walk the finished job
When it's done, we walk it with you and go over what we built, down to the joints and the drainage. We clean up the site before we leave.
Wrightwood masonry questions answered
Does a contractor need a state license to build a block wall in Wrightwood?
Almost always, because California requires a contractor's license when a project needs a building permit, uses employee labor or comes to $1,000 or more in labor and materials. A smaller job with no permit or employees may be exempt, but a bigger project can't be split into pieces to get under that line. Licenses come from the California Contractors State License Board, so ask any contractor for theirs.
Which building code applies to my project in Wrightwood?
Your project has to meet the code edition in effect on the day your permit application goes in to the county. For an application submitted now, that's the 2025 California Building Standards Code, which took effect January 1, 2026. The application date is the only thing that decides it, not the day work starts.
What causes mortar to crumble on a chimney in Wrightwood?
Water getting into the joints and freezing is the usual cause, because ice expands and pushes the mortar out a little more every winter. A cracked cap lets in even more water. We grind out the loose mortar, repoint the joints and fix the cap so water runs off instead of soaking in.
How much does masonry work cost in Wrightwood?
Most of the price on a Wrightwood job comes from the site as much as the wall itself. A steep lot, rocky ground or a long carry from the truck adds labor, and footings dug for cold ground take more digging and concrete than a flat lot down the hill. I give you a written figure once I've measured the job.
How do I know where I can build a wall on my Wrightwood lot?
The wall has to stay within the county's setbacks, which apply whether or not the job needs a permit. We check where your property lines and setbacks fall at the estimate, before we plan the wall, so it doesn't end up somewhere it has to come back out.
Can masonry work be done in Wrightwood in winter?
Yes, on the right days, but fresh mortar and concrete shouldn't freeze before they set, so a cold snap can push back a pour or a day of laying block. We watch the forecast, cover fresh work when it's cold and put bigger jobs in milder months when we can.
Book your Wrightwood estimate before winter
Getting on the schedule while the weather's mild gives fresh mortar and footings the best conditions to set, so call (760) 983-7937 or send a request.





