Foundation block wall installation in Palmdale CA - a solid wall under your house

Planning a basement, crawlspace or stem wall? We set the footing on firm ground, build the block wall and wait to backfill until it's ready.

Curving gray paver walkway with pale stone borders leads through a landscaped lawn toward a street.

What goes into a foundation block walland why we wait on backfill

A pale stone walkway curves across a lawn to the entrance of a house with stone veneer walls and a covered patio.
Covered brick-paver patio with white pergola, outdoor dining table, and lounge seating beside a house.

Here at Capstone Palmdale Concrete and Masonry, foundation block wall installation means hollow concrete block laid in mortar, with the structural cells grouted solid around steel. We build basement walls, crawlspace walls, stem walls and piers in Palmdale, and the work really starts below the block, with the dirt the footing sits on.

The footing should sit on undisturbed native soil, so any soft ground comes out and gets replaced with compacted soil, gravel or concrete. Then we hold off on backfilling until the wall is braced or the floor is framed on top, because a wall meant to be held at the top can crack if dirt leans on it early.

The price moves with the wall's height and length, how much soft soil has to come out, and how much steel and grout the design calls for. The schedule turns on the digging, any permit, and when the bracing or floor goes on. Your estimate comes in writing, and I sort out the permit question with the right office before we dig.

You can count on a straight answer about what your wall needs, so call (661) 382-3390 and I'll come out and take a look.

Foundation block walls we build

Every foundation wall starts with block, mortar, grout and steel, but how we lay it out depends on what the wall holds up and how much dirt sits against it.

  • Basement walls

    Full-height walls with soil against most of the outside, so drainage and the order we backfill in matter most on these.

  • Crawlspace walls and piers

    Shorter perimeter walls that lift the floor off the ground, plus block piers inside that carry the beams in between them.

  • Stem walls

    A short block wall on the footing that brings the house up to floor height, often with part of it showing above the finished ground.

Stone outdoor fireplace with a tall chimney, stacked firewood, and cushioned patio chairs.

Why Palmdale owners choose Capstonefor the block under the house

Working with us is a straight conversation, and I'd rather tell you what your wall actually needs than sell you more than that.

  • I walk the job with you

    I come out for the estimate myself, look over the ground and your plans with you, and answer every question before you decide anything.

  • In business since 2013

    I learned this trade patching block walls and repointing brick on rental properties, and we've been doing it under our own name since 2013.

  • Fully licensed and insured

    We're fully licensed and insured, and if you want to go over any of that, ask me at the estimate and I'll walk you through it.

  • I check the work as it goes

    Our masons lay the block, and I'm on site along the way checking the footing, the steel and the grout before anything gets covered up.

  • One crew for what comes next

    Once the house is up, the same masons can build your walkway or outdoor kitchen masonry, so call (661) 382-3390 to talk it through.

Get a written foundation wall estimatefrom Capstone in Palmdale

Tell us what the wall is for, its rough height and length, and whether your lot is inside Palmdale city limits. We reply within one business day to set up a free estimate at your property, with no obligation.

From first callto a finished foundation wall

I keep it simple by walking the job with you and putting the estimate in writing, so you know what's coming before anyone picks up a shovel.

  1. You call or send the form

    Call or send the form with what the wall is for and its rough size, and we get back to you to set up a time to come out.

  2. I look at the job with you

    I come out, walk the site with you, look at where the footing will go and put the estimate for your wall in writing.

  3. We sort out the permit

    I check whether your address falls under the city or the county, since that decides the office, and if a permit is needed we handle the application and inspections.

  4. Our masons build the wall

    Our masons dig, set the footing and lay the block while I'm on site checking the work, and the dirt stays back until the wall is braced or framed.

  5. We look it over together

    We walk the finished job together so you can see what went in, and I'm glad to answer one more question about drainage or the next stage of the build.

Foundation wall questions

How much does a foundation block wall cost in Palmdale?

The cost comes down to how much wall you need and how much work sits around it, so there's no single number until I've seen the site. A taller wall with more dirt against it, a tight lot that's hard to dig, or a stem wall that shows above ground adds work, while a short crawlspace wall on firm ground keeps it down. I'll give you a written estimate after I walk it with you.

Is concrete block a good choice for a basement or crawlspace wall?

Yes, block is well suited below ground, and industry guidance points to its strength, durability, economy and resistance to fire, insects and noise. For a wall that's going to sit in the soil, that mix of toughness and value is the main reason to pick it.

Do I need a permit for a foundation block wall in Palmdale?

The city requires a building permit for a fence or wall above 6 feet in height or a retaining wall above 3 feet in height, and since that rule doesn't name foundation walls, we confirm your job with Palmdale Building and Safety before we dig. Applications go through the city's Accela Citizen Portal, and every applicant has to include a construction waste management plan, which we put together as part of the application. If you'd like to ask the city yourself, their line for application questions is 661-267-5353.

Does a block foundation wall need steel?

Not always, because block foundation walls can be built without reinforcing steel, but steel may be required when the wall holds back a lot of soil. Most block walls are partially grouted, so only the reinforced cells and certain rows get filled and the rest stay hollow. How much dirt sits against your wall is the question that settles how much steel goes in.

How do I know which rules apply to my Palmdale address?

Check whether your lot is inside city limits, because some areas with a Palmdale mailing address are in unincorporated Los Angeles County and fall outside the City of Palmdale's rules. That decides which office reviews your wall, so if you're not sure, mention it when you call and we'll find out for you.

How do I keep rainwater away from a new foundation wall?

Industry guidance recommends topping the backfill with soil that lets little water through and sloping the finished ground away from the house. That way less rain soaks into the dirt against your new wall, and we'll talk through where the water goes before the dirt goes back in.

Foundation block walls around Palmdale

We're based in Palmdale and build foundation walls in the cities around it, on lots under the city and under the county alike. Choose your area below, or call (661) 382-3390 if yours isn't listed.

Plan your foundation block wall in Palmdalebefore the first shovel goes in

Bring your plans or even a rough sketch, and I'll walk the footing line with you and put your foundation block wall estimate in writing. Every job is backed by our satisfaction guarantee.