Mon–Sun: 8 AM–9 PM(747) 269-3817
Precision Calabasas ConcretePrecision Calabasas Concrete

Concrete contractor in Oak Park, CA - driveways and patios poured on a solid base

Precision Calabasas Concrete, a concrete contractor based in Calabasas, builds driveways, patios, steps, walls and slabs in Oak Park. We replace driveways and patios that have cracked, sunk or started pooling water, and pour new work where there was none.

Decorative concrete driveway with broad gray panels and dark stamped bands leading to a small blue house beneath leafy trees.
Low concrete retaining wall edging a landscaped garden bed beside a sidewalk and lawn.

How Oak Park's houses and ground shape a concrete job

Oak Park is an unincorporated community in the southeast corner of Ventura County, set in the valleys of the Simi Hills, with North Ranch in Thousand Oaks on the west and Agoura Hills to the south. It's mostly homes, apartments and condos, and building ran from 1967 until the place was built out before 2010, so the concrete on one street can be decades older than the concrete on the next.

The older slabs are the ones we usually get called about, cracked across the middle, sunk at a corner or pooling water by the garage. Because the lots sit in and around the hills, water runs somewhere on nearly every one, and where it goes decides how we build up the base and which way the new slab falls.

What we build for Oak Park homes

What working in Oak Park means for your job

Oak Park isn't its own city, so a building permit for work here comes from Ventura County's Building and Safety Division, not a city hall. Whether your job needs one is the county's call, not ours, and if it does, the pour waits until the permit is in hand, so we check with the county before we start and work through whatever they ask for with you. Before you hire anyone, check that they hold a California contractor license. We're fully licensed and insured, and we're glad to have you check.

What moves the price is mostly what's under and around the slab. How much old concrete comes out, how far we dig to reach firm ground, how much the lot slopes, how much steel goes in and the finish you pick all count, and a plain broom finish, the brushed texture that gives shoes and tires grip, costs less than stamped or colored work. The schedule turns on the permit, if there is one, and on the wait before you can use the new slab. I come out myself, look at the ground and write the estimate, so the figure is for your lot and not a guess. We do the same work in Camarillo and across the cities around Oak Park.

  • Under older slabs we often find base that was raked level instead of dug out and packed, which is why they settled. We dig to firm ground and pack new base, and if the budget's tight I'd rather you trim the finish than the base, because nobody can fix what's under a slab once it's poured.
  • On older properties we look at how the old slab meets the house, the garage and the street before we break it out, so the new one lines up at the same edges.
  • Concrete cracks, so the goal is a slab that cracks where we planned. Rebar, the steel grid inside, holds cracks tight, and control joints, the cut lines across a driveway, give it a straight place to crack, so we cut them as soon as the surface can take the saw.
  • We pour early in the day when we can, because concrete that dries too fast in midday heat can end up with a weak, dusty top.
  • Curing, the time new concrete needs to harden before it carries weight, isn't something to rush, so we'll tell you when you can walk on it and when you can drive on it.

Get a free on-site concrete estimate in Oak Park

Use the form or call (747) 269-3817 and tell us what's going on with your driveway, patio or slab, and we'll reply within one business day. I'll come out, look at the ground and the drainage, and write your estimate for free, with no pressure to book.

(747) 269-3817

Questions Oak Park homeowners ask about concrete work

Do I need a permit for a concrete driveway or patio in Oak Park?

The county's building permit guidance says that, generally, all buildings and structures need a permit before construction starts, and the small projects it gives as exempt are things like small storage sheds, flooring and most finish work inside a home. Driveways and patios aren't among those examples, so the county's answer for your address is the one to go by.

What's the phone number for Ventura County building and safety for Oak Park?

The county's building office takes questions by phone at its Ventura office, 805-654-2771, and its Thousand Oaks office, 805-582-8064, and by email. Call either one with questions about a construction project at your address.

When does a concrete contractor need a California license?

A contractor needs a state license when the project needs a building permit, uses any extra workers, or when the labor and materials on its contracts add up to $1,000 or more. You can look up any contractor's license with the California Contractors State License Board before you sign.

Which building code applies to concrete work in Oak Park?

Work in Oak Park falls under the Ventura County Building Code, because the community is part of the county and not its own city, and the county updates that code to follow the state's. When a job has a permit, the county reviews the plans and inspects the work while it's being built to check it meets those codes.

Service areas

We're based in Calabasas and work across the cities around it, including the ones listed here. If your city isn't on the list, call and ask.

Call us about your Oak Park slab

Our phone hours run 8 AM to 9 PM, seven days a week, so you can call (747) 269-3817 after work or on a Saturday, or send the form anytime.

If you're not sure whether your slab needs patching or replacing, call and ask, and I'll explain what I'd look at.

Tell us about your project
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