Concrete Contractor in West Covina - Driveways and Patios That Drain Right

D&T Diamond Bar Concrete is a concrete contractor working in West Covina, CA. We pour driveways, patios, steps and slabs for homes across the city, and lots and slabs for small businesses, with the ground prep done first.

Concrete front steps and porch beside a brick house, with gray railings and a small garden.

Concrete work in West Covinabuilt from the ground up

We're based in Diamond Bar and work in West Covina the same way we do in Walnut and out east in Ontario. Calls here are mostly driveways that cracked or sank, patios that pool water by the back door, and front steps pulling away from the house.

Price moves with the size, the old concrete we break out and haul off, the base work your ground needs and the finish you pick. Timing turns on the city's permit answer and the curing wait, and your estimate puts your own number on it.

Call (909) 760-1399 or send the form, and I'll come out, measure the job and write up a free estimate.

Concrete services in West Covinafor homes and small businesses

Here's the work we do around West Covina, from the driveway out front to the slab behind a shop, all on a base we dig out and pack.

  • Concrete driveway building Cracked, sunk or tilted driveways replaced on a dug-out, packed base, sloped so water runs to the street.
  • Concrete patio construction Backyard patios pitched away from the house, so rain off the roof doesn't sit against your back wall.
  • Stamped concrete services Stamped patterns for front walks and patios, laid over the same packed base we give plain concrete.
  • Concrete sidewalk building Walks to the front door that have heaved or settled, poured back flat so nobody catches a toe.
  • Garage floor concrete Garage slabs that cracked or stained over the years get broken out and replaced on fresh prep.
  • Decorative concrete Color and texture for entries and yards, picked at the estimate so you know what it adds early.
  • Concrete retaining walls Walls for sloped back lots near the hills, with drainage behind them so wet soil doesn't push them over.
  • Concrete floor installation Interior slabs for additions and workrooms, poured level and left to cure fully before anything goes on them.
  • Concrete pool decks Pool decks get a broom finish, a light brushed texture, so wet feet keep their grip.
  • Concrete steps construction Front and back steps rebuilt with even risers, because an uneven step trips people more than any crack does.
  • Slab foundation building Slabs for additions, sheds and garages, with the subgrade, the ground the slab sits on, checked and packed first.
  • Foundation installation New foundations for additions and outbuildings, set on ground we've dug out and checked before any steel goes in.
  • Concrete parking lot building Lots for small shops and offices on busy commercial roads, graded so water leaves the pavement fast.
  • Concrete footings Footings for walls, posts and patio covers, dug down to solid ground so what sits on them stays put.
  • Foundation raising Settled slabs and foundations lifted back up, once we've found out why the ground under them moved.
  • Concrete cutting Clean saw cuts through existing slabs and walls for new doorways, openings and plumbing trenches.

Why West Covina calls usfor the ground nobody sees

I come out to look at your job myself, and I work alongside our crew on pour day, so the person who measured it is the person who builds it.

  • The owner measures and pours

    I walk the job and measure it myself, then work with our crew from forming to cleanup, so nothing gets lost between the estimate and the pour.

  • Base work comes before the finish

    The base is buried on day one, so it's the first thing people want to cut. I'd rather trim the finish than skimp on the packed ground underneath.

  • Water checked before we form

    We look at where your rain runs before we set a single form, so the new slab falls away from the house instead of toward it.

  • No selling you a slab you don't need

    I'd rather lose a job than sell somebody work they don't need. If a repair will do, I'll say so before you pay for new concrete.

  • Licensed, insured and guaranteed

    We're fully licensed and insured, and our promise is satisfaction guaranteed on every job. Call (909) 760-1399 when you're ready to have me take a look.

From your call to cleanupwith the owner on site

You deal with one person from the first visit to the last broom sweep, and you know what you're paying for before we break any ground.

  1. Call or send a message

    Call (909) 760-1399 or use the form and tell us what's going on with your driveway, patio or slab. We get back to you and set a time to come look.

  2. I come out and measure

    I walk the job, measure it and check the ground and the drainage. Your estimate spells out what's in the price and what isn't, like hauling off the old concrete.

  3. Permit check, then the pour

    Before we set a date we ask the city's Building Division whether your job needs a permit, and handle the paperwork with you if it does. Then we form, pour and finish.

  4. Walkthrough and curing

    We clean up and walk the slab with you. Curing, the wait while concrete gains strength, usually means a day or two before walking on it and about a week before driving.

What West Covina ground asksof a new driveway or patio

Three things shape most of the concrete work we do on West Covina properties, and each one decides how we plan the job.

  • Lots that climb the hills

    Homes on the slopes toward the San Jose Hills send water downhill fast, so we grade slabs and walls to carry it past the house.

  • Hot afternoons at pour time

    Midday heat dries the top before it can be finished right and leaves a weak, dusty surface later, so we pour early in the day.

  • Cracks in the wrong places

    Old slabs here often cracked wherever they liked because joints were cut late or skipped, so we cut control joints, grooves that steer the crack, on time.

Get a West Covina estimatemeasured on site and written down

Tell us your address, what you want poured or fixed, and anything you've noticed, like cracks or pooling water. We respond within one business day, and I come out for a free on-site estimate with no pressure and no obligation.

Working in West Covinafrom house lots to shop lots

Most of our West Covina work is at homes, on flat streets down in the valley and on lots up the hill. We also pour lots and slabs for small business owners, including along the commercial strip by Interstate 10, where a big paved area has to shed water quickly.

Two city points are worth knowing. A job that skips a building permit can still need approval from the city's Planning Division, which can limit where it goes and how tall it stands, and the city requires every business working in West Covina to hold a city business license, so it's fair to ask any contractor about it.

Your city not listed? Call us

Pick your city from the list below, or call (909) 760-1399 if yours isn't there, since we work in more places than the ones with their own page.