Concrete Contractor in El Monte - Driveways and Patios That Drain Right and Sit Flat
D&T Diamond Bar Concrete is a concrete contractor based in Diamond Bar. We pour driveways, patios, steps and slabs for homeowners and small businesses in El Monte, with the ground prep and drainage worked out before the pour.
Concrete work in El Montepoured by a Diamond Bar crew
We're a concrete contractor in Diamond Bar, CA, and El Monte is one of the cities we drive to, like West Covina and Fullerton. Calls from here are usually a cracked or sunken driveway, a patio holding water by the back door, or steps pulling away from the house.
Price comes down to the size, how much old concrete gets broken out and hauled off, how much work the ground needs before we pour, and any stamping or color. The schedule mostly turns on the permit question and the cure. Your estimate lists what's in the price and what's not.
Call (909) 760-1399 or send a message, and I'll come out, walk the job and write up your estimate.
What we pour in El Montefor homes and small businesses
We handle the full range of concrete work in El Monte, from a front walk or a set of steps to the slab under a new building.
- Concrete driveway building When an old driveway has cracked or sunk, we dig past the soft dirt and pour on a packed base.
- Concrete patio construction Backyard patios sloped away from the house, so rain runs to the yard and not to your back door.
- Stamped concrete services Patterns pressed in to look like stone or brick, for a front walk or patio people see.
- Concrete sidewalk building Front walks and side paths replaced where roots or settling have left a lip to trip on.
- Garage floor concrete Garage slabs with rebar, steel that holds the pieces together if a crack opens, for cars and heavy storage.
- Decorative concrete Color, exposed stone or a scored pattern when plain gray doesn't suit the house.
- Concrete retaining walls Walls that hold back soil where a yard steps down, with drainage behind so water doesn't push them over.
- Concrete floor installation Interior slabs for additions, workshops and small shops, finished smooth for whatever goes on top.
- Concrete pool decks Pool decks with a broom finish, fine grooves dragged in for grip, sloped so water runs off.
- Concrete steps construction Front and back steps rebuilt square and even, set on a solid footing instead of loose fill.
- Slab foundation building Slabs for garages, ADUs and additions, poured on a prepared subgrade, the packed ground the slab sits on.
- Foundation installation Foundations for new structures, built to the engineer's plans and checked before anything goes on them.
- Concrete parking lot building Lots and aprons for small business owners, graded so water leaves the pavement instead of sitting on it.
- Concrete footings Footings for walls, patio covers and additions, dug to the depth the plans call for.
- Foundation raising If part of a slab or foundation has dropped, we find out why before we talk about lifting it.
- Concrete cutting Clean saw cuts for drain lines, doorways or pulling out one section without breaking up the rest.
Why El Monte calls usthe owner pours with the crew
We're a small outfit, so you get straight answers, and you get the bad news first if your old slab failed because of what's under it.
The estimator works the job
I work alongside our crew on the pour, so what I told you at the estimate is what happens on the job.
The base gets the money first
If the budget's tight, I'd drop a fancy finish before I'd skimp on the base, because a nice top on soft dirt cracks and sinks with it.
Learned the trade by doing it
I ran a warehouse floor for close to twenty years, then learned flatwork, the driveways, patios and walks, under a contractor around Diamond Bar. We've run our own business since 2023.
No selling what you don't need
If a crack is only on the surface and the slab underneath is sound, I'll tell you, even when that means a smaller job or none.
Licensed, insured, guaranteed
We're fully licensed and insured. Satisfaction guaranteed on every job, whether it's one set of steps or a parking lot for your business.
How a job runsfrom first call to cleanup
Nothing gets poured until you've read an estimate you understand and the permit question is settled. You talk to the same person from the first look to the last walkthrough.
Call or send a message
Call (909) 760-1399 or use the form and tell us about the driveway, patio or slab. We get back to you and set a time to come out.
I walk it and measure
I come out myself, look at the cracks, the ground and where the water goes, and measure. The estimate spells out what's in it and what isn't, like hauling off old concrete.
Permit check, then the pour
If you go ahead, we ask the city whether the job needs a permit and handle the paperwork with you if it does. Then we set a date, and I'm on site with our crew from forming to cleanup.
Walkthrough and the wait
Once the forms are off and the site's clean, we walk it with you. I'll tell you how long curing, the wait while concrete gains strength, keeps you off it on foot and by car.
What El Monte asks of concreteheat, shaking ground and water
The weather, the ground and the city's design rules all shape how a slab or footing gets built here.
Hot afternoons
Heat dries the top of fresh concrete too fast and leaves it weak and dusty, so in the warm months we pour early.
Built for earthquakes
El Monte designs for strong earthquake shaking unless a soils report for your lot says otherwise, so footings and foundations follow the engineer's plans.
Newer code for new plans
Plans for a new slab, footing or foundation submitted for an El Monte permit now have to meet the newest California building code.
Water running at the house
A slab that slopes toward your house sends rain at the foundation, so we check where the water runs before a form goes in.
Cracks in the wrong places
Concrete shrinks as it cures, so we cut control joints early, shallow grooves that give a crack a straight place to go.
Your El Monte concrete estimatemeasured on site, no pressure
Tell us what needs pouring or fixing, about how big it is and where in El Monte it is, and we'll reply within one business day. I come out to measure, and the on-site estimate is free with no obligation.
Our work in El Montestarts with the city's offices
Whether your job needs a permit is the city's call, not ours. For projects in El Monte, the city's Building Department handles plan review, permits and inspection, and its counter staff tell you which other city offices your project has to go through.
If any part of the work sits on public property, the city's Public Works Department has to issue a permit before anyone works there. For that permit, the contractor shows proof of a valid contractor license, an El Monte business license and insurance that names the city.
Other cities we work in
Pick your city below to see its page. If yours isn't listed, call (909) 760-1399, because we work in plenty of cities around Diamond Bar that don't have a page here.