Masonry Contractor in Lake Forest, CA - Block Walls and Repairs That Match
Custom Aliso Viejo Masonry & Concrete is a masonry contractor based in Aliso Viejo. We repair and build block walls, retaining walls, brick and stone at Lake Forest homes, matching new work to what's already there.

Masonry work in Lake Forest homes
Lake Forest is a short drive from Aliso Viejo, where we're based, and most of what we're called out for here is walls. A lot of the neighborhoods are planned tracts with block walls running between backyards, stone or stucco on the fronts and paver driveways, and the streets toward the foothills add sloped yards held up by retaining walls. Many homes sit inside an association, so a wall that faces the street or a neighbor usually needs sign-off before we touch it. The houses and walls look a lot like what we work on next door in Laguna Hills and Mission Viejo.
The slopes are what change the job here. A wall on a flat lot like the ones we see in Fountain Valley mostly just has to stand, but a wall holding back a Lake Forest hillside needs a deeper footing and a way for water to get out from behind it. That, plus getting material into the backyard and matching the old block, is most of what moves the price, and association approval is usually what moves the schedule. The estimate I write at your house puts a number on your own wall.
What happens when you call us about a Lake Forest job
Call or send us a message
Call (949) 619-8220 or use the form and tell us what you're seeing with the wall, chimney or path. We get back to you and set up a time for me to come look.
I come out and look
I come to your house myself, look at the problem and answer every question, and it helps if you're home so I can show you what I'm seeing. You get an estimate that explains what's wrong and what each fix involves, so you know the cost before you decide anything.
We handle city and association steps
Once you're ready, we sort out what the city or your association needs before any work starts. You won't be left figuring out the paperwork on your own.
Build, clean up, walk through
I work on the job alongside our masons and helpers, so the person who wrote your estimate is the one on the wall. When it's done, we clean up and walk the finished work with you.
Masonry services for Lake Forest homes
Most Lake Forest calls are about walls: cracked block between yards, retaining walls on sloped lots, and new walls that need a solid base, which is where foundation block wall installation comes in. We also lay pavers and walkways, put up stone veneer, and repair brick and chimneys.
- Foundation repair
- Chimney repair
- Tuckpointing
- Brick repair
- Driveway pavers
- Retaining wall construction
- Masonry restoration
- Fireplace installation
- Stone veneer installation
- Concrete block walls
- Foundation block wall installation
- Outdoor kitchen masonry
- Walkway construction
- Brick wall installation
- Stone masonry
- Brick pointing
What signs mean your Lake Forest masonry needs a look?
Yard walls and slope walls here hold back soil and soak up sprinkler water, so small signs are worth catching before a wall starts to lean or a crack keeps growing.
- Stair-step cracks in block walls
- A wall leaning into the yard
- Loose or cracked cap blocks
- White crust on brick or block
- Mortar crumbling out of joints
- Sunken or lifted pavers
Repair or rebuild a Lake Forest block wall?
A single crack, a loose cap block or a few worn joints is usually a repair, and that's the work we're best known for. We match the block, the mortar color and the joint finish so the repair sits right next to the old wall without standing out, and you keep a wall that's still doing its job.
Rebuilding makes sense when a wall leans, its footing has given way, or it's holding back a slope it was never built for, because patching those only buys time. When it's close, I lean toward repair and tell you what to watch. If I'm not sure a wall is sound, I'll say so and recommend an engineer before you spend money on it.
Why hire a local, licensed mason in Lake Forest
In California, a contractor's license comes from the Contractors State License Board, the state agency that licenses and regulates construction work, including jobs in Lake Forest. Look up anyone you're thinking of hiring with the board before they start on your wall. We're licensed and insured, and I'm glad to answer questions about it at the estimate.
A contractor who works around here already knows what Lake Forest walls run into, like shared walls with neighbors, association rules on colors and finishes, and slopes that push on older block. You shouldn't pay someone to learn that on your property. I'd also rather tell you a job needs an engineer or another trade than guess, and on hillside lots that does come up.
Straight answers for Lake Forest homeowners
I'd rather take extra time explaining your wall than have you pay for work you don't need. When I walk your property, I show you the crack, tell you what I think caused it and what I won't know until the wall is open, and I'm happy to answer the same question twice.
On the job, we cover plants and walkways, keep block and sand where you've agreed to it, and clean up before we leave, so your yard isn't a work site any longer than it has to be. The work comes with our promise, satisfaction guaranteed.
You'll understand what's wrong with your masonry and why we recommend the fix before you decide on any work.
Call about your Lake Forest wall
We take calls from 6 AM to 10 PM on weekdays and from 8 AM on weekends, so call (949) 619-8220 before or after work.
Get a free on-site estimate for your Lake Forest masonry
Tell us your address, what's going on with the wall or path, and any association deadline. We reply within one business day to set a visit, with no pressure to book.
Lake Forest masonry questions
How much does a masonry contractor cost in Lake Forest, CA?
The price comes down to the size of the job, how easily we can get block and equipment into your yard, and how much old work has to come out first. A retaining wall on a slope costs more than a flat yard wall because of the footing and drainage, and matching an existing block, stone or cap adds time. I write your figure at the estimate visit, after I've seen the job.
Do I need a permit to build a block wall in Lake Forest, CA?
The city's building office decides that, and we check with them about your job before we start. When a permit is needed, we handle the application and the inspections, and if your association has to approve the wall, we help you put that request together.
Which building code applies to masonry work in Lake Forest?
Work in Lake Forest falls under the California Building Standards Code, the state's building code, and its 2025 edition took effect on January 1, 2026. Lake Forest also has a local ordinance on the state's list, so the city is the place to ask about local terms for your job.
How do I find out if my Lake Forest home is in a fire hazard zone?
Check with the City of Lake Forest, because the State Fire Marshal directs people to their local jurisdiction for information on a specific area. The State Fire Marshal has identified fire hazard severity zones for the areas the city is responsible for, and a March 2025 map shows them. If you're planning a fireplace or outdoor kitchen, that's good to know before we talk design.
How much can a contractor ask for up front on a home project in California?
The state licensing board caps a down payment at $1,000 or 10 percent of the total contract price, whichever is less. Any later payments have to be listed in the contract and match work already done or materials already delivered to your house, and the board says this applies to all home improvement projects.
What causes block walls to crack in Lake Forest yards?
Most cracks we see in block walls here come from the ground moving under or behind the wall, usually sprinkler water or a slope pushing on a wall that wasn't built to hold it. Stair-step cracks along the mortar and any lean are worth a call soon, while a hairline crack in stucco is often just cosmetic. I'll tell you which one you've got, and if it needs an engineer, I'll say so.
Don't see your city? Call us
Pick another city below, or call (949) 619-8220 if yours isn't listed, because we work in cities all around Aliso Viejo across Orange County.




