Custom Simi Valley ConcreteCustom Simi Valley Concrete

Concrete Contractor in Thousand Oaks, CA - Slabs Built for Sloped Lots

Custom Simi Valley Concrete is a concrete contractor working in Thousand Oaks, CA. We pour driveways, patios, pool decks, steps and foundations, and take on the jobs that need figuring, like sloped yards and old slabs that need cutting out.

Concrete patio beside a pool features large square slabs with grass joints, an outdoor dining table, and a stone kitchen island.
  • Licensed and insured.
  • Free quotes on site.
  • Replies within 1 business day.

Thousand Oaks homes, hillsides and the concrete around them

Thousand Oaks is mostly neighborhoods of single-family homes on curving streets, with plenty of yards that climb or drop toward the hills and the open space the city has kept around it. We're a concrete contractor based in Simi Valley, and the calls we get from here sound a lot like the ones from Westlake Village next door: a driveway that's dropped at the garage, a patio that's cracked through, a pool deck that has to meet the pool just right.

Many of these homes still have their original concrete, so a lot of our work here starts with cutting out an old slab and finding out what it was sitting on. On a sloped lot, that also means working out where the water goes before anything gets formed.

Concrete work we do on Thousand Oaks properties

  • Long, sloped driveways are common here, so we set the grade and the base to carry cars up the slope and shed water away from the garage.

  • For backyards that step down a hillside, we build patios that feel flat where you'll use them and still drain away from the house.

  • Stamped concrete gives a front walk or patio the look of stone or brick, and it holds up best when the base under it is built right first.

  • When roots or settling have lifted a front walk into a trip hazard, we cut out the bad panels and pour new ones that line up with what's left.

  • If an older garage floor is cracked, stained or sloping the wrong way, we can break it out and pour a new slab that drains toward the door.

  • Color, exposed aggregate and saw-cut patterns let a slab fit the house and the hillside landscaping around it, instead of looking like plain gray concrete.

  • On lots cut into a slope, a concrete retaining wall holds the hill back and makes room for a flat yard, a patio or a wider driveway.

  • For a shop, studio or room addition, we pour interior floors flat and level, with the base and any vapor barrier the plans call for underneath.

  • A pool deck has to meet the coping, the edge around the pool, cleanly and pitch water away from it, which takes careful forming around the curves.

  • Homes set above the street often need entry steps, and we form them so every rise matches and the treads grip underfoot.

  • For an addition, guest house or new build, we dig, compact and pour the slab foundation to the plans, starting with the base nobody sees later.

  • On sloped Thousand Oaks lots, foundations often need stepped forms and deeper footings, so we work from your engineer's plans and check the forms before the pour.

  • For a church, office or small commercial site, we pour parking lots with the thickness, slope and joints to handle steady traffic and shed water.

  • Decks, block walls and patio covers all sit on footings, so we dig them to the depth and size your plans call for before anything goes up.

  • When part of a slab or house has settled, we find out why it moved before working out how to lift it and support it.

  • Old driveways and patios often need sections cut out for repairs, drains or a new walkway, and clean saw cuts let new concrete meet the old neatly.

Get a free on-site concrete estimate in Thousand Oaks

Send the form and we'll get back to you within one business day to set a time. I come out myself, look the site over and give you a free written estimate, with no pressure and no obligation.

(805) 261-5009
Based in
Simi Valley, CA 93065
Hours
Mon–Fri: 6 AM–9 PM, Sat–Sun: 8 AM–10 PM

What working in Thousand Oaks means for your job

If your job needs a permit, the City of Thousand Oaks is who issues it, and it has to be in hand before we dig, so it can set your start date more than our calendar does. We'll tell you which office handles your job, and we can pull the permit as your contractor or help you pull it yourself if you'd rather. We're licensed and insured, and I'm glad to show you that before you sign anything.

Thousand Oaks is a short drive from our base in Simi Valley, and the houses and streets here have a lot in common with the ones we work on in Moorpark. What moves the price here is mostly the lot: how far a concrete truck or pump has to reach up a narrow hillside street, how much old concrete has to come out, and how much digging and packing the base needs. If the budget gets tight, I'd rather go simpler on the finish than cut back on the base, because the finish is what you see on day one and the base is what's holding the slab up years later. I'll go over each of those on site and put your number in the written estimate.

Why slabs here sink, crack and pool water

  1. Water is usually behind it on a sloped lot. When a yard drains toward the house or runs across a driveway, it softens the ground under the slab, and that's when panels start to sink, crack and hold puddles. Before we form anything, we work out where the water runs and set the new slab to fall away from the house.

  2. A lot of older slabs sat on dirt that was raked level instead of dug out and packed, so they settled right along with it. We dig down to the subgrade, the soil the slab rests on, compact it and build the base back up, because that's the one part you can't fix later without tearing out the new concrete.

How a concrete job runs when you call us in Thousand Oaks

From your first call to the day you drive on it, here's who does what and what you'll know at each point along the way.

  1. Call or send a request

    Call (805) 261-5009 or use the form and tell us what you've got in mind. We'll set a time for me to come out and see it.

  2. I walk the site with you

    I look at the slope, where the water runs, what the old concrete is doing and how a truck gets in, and I ask a lot of questions, so it helps if you're home. You get a written estimate that says what's included and anything we won't know until the old slab is out.

  3. Permit, prep and the pour

    Once you say go, we sort out any permit with you, then the crew digs out, packs the base, sets forms and pours, with our crew lead running each day. I stop by at the steps that matter most, like the base check and the pour.

  4. Curing, cleanup and handoff

    Curing is the wait while fresh concrete gains strength, so before we leave you'll know when you can walk on it and when you can drive on it. We clean up and walk the finished slab with you.

Questions about concrete work in Thousand Oaks

Where do I apply for a concrete permit in Thousand Oaks?

You apply online through TO/24, the city's permit system, which is open 24 hours a day. It takes construction permit applications and Public Works applications for grading, paving and encroachment, and you can look up past records for your parcel there before you plan anything. I won't guess whether your job needs a permit until I've seen it, so we sort that out at the estimate.

How do I schedule a permit inspection in Thousand Oaks?

Inspections are scheduled through TO/24, the same online system the permit runs through. You can also check the permit's status and see inspection results there, so you know where things stand without calling around. If we pulled the permit as your contractor, we keep track of it with you.

What payment methods does Thousand Oaks not accept for permit fees?

The city doesn't take permit payments by wire transfer, Venmo, CashApp, Zelle or cryptocurrency. Payments can be made through TO/24, so have another payment type ready before you go to pay.

How much does a new concrete driveway cost in Thousand Oaks?

Each driveway here gets its own number, because tear-out, slope and truck access change a lot from one lot to the next. Thickness and finish matter too, and a plain broom finish, a light swept texture that gives tires grip, costs less than stamped or colored concrete. I'll walk the site and give you a written estimate so you're working from your real figure.

Will my new concrete driveway crack like the old one?

Most concrete cracks somewhere eventually, so the real goal is choosing where. We cut control joints, the grooves you see across a slab, early enough that it cracks along those lines instead of across the middle. The cracks people notice most usually come from a poor base, which is why we spend the time digging out and packing it.

How long does a new driveway need to cure before I can drive on it in Thousand Oaks?

You'll be walking on a new driveway well before you can drive on it, because concrete keeps gaining strength for days after the pour. The exact wait depends on the mix and the conditions on pour day, so I'll give you both dates for your job and we'll talk about where you'll park in the meantime.

Simi Valley, CA

Get your Thousand Oaks concrete job looked at

Call (805) 261-5009 or send a request, and the questions I ask on site will tell you a lot about your slope, your drainage and your old slab before you ever see a number.