Concrete that holds up at home and at work in Diamond Bar, CA
D&T Diamond Bar Concrete builds for homeowners and small business owners, and we work out the ground prep and where the water goes before we ever talk about finishes.
- Fully licensed and insured.
- Free on-site estimates.
- We respond within 1 business day.
Concrete built from the ground upfor Diamond Bar homes and businesses
D&T Diamond Bar Concrete is a concrete contractor in Diamond Bar, and most of our calls are driveways, patios and steps for homeowners here and nearby, plus lots and slabs for small business owners. I look at every job myself, and I'm on site with our crew when it's poured.
I ran a warehouse floor for years before I learned flatwork, the driveways and patios that sit on the ground, under a contractor around here. Concrete is hard to fix once it's poured, so I care most about the ground under it and where the water goes. Here's how we got started.
- Plain answers, bad news first
- Homes and small businesses welcome
- Slabs built to drain and sit flat
Concrete work we dofor homes and businesses around Diamond Bar
A new driveway dug out to firm ground, packed, and sloped so water runs to the street instead of toward your garage.
Room for a table and chairs out back, on a slab that sits flat and drains away from the house.
Stamped concrete gives you the look of stone or brick pressed into the slab, on the same packed base as plain concrete.
Walkways to your front door or side gate, with control joints cut in so cracking tends to follow a line we chose.
Is your garage floor cracked, sunken or chipping? We tear it out and pour a new slab built for the cars it carries.
Color, exposed stone and custom borders for homeowners who want concrete that looks finished, not just poured.
Concrete walls that hold back a slope in the yard, with a way for water to drain out from behind them.
Interior slabs for shops, workrooms and additions, set level over a packed base that keeps the floor supported.
A deck around your pool with a broom finish, a light brushed texture that gives wet feet some grip.
Front or back steps with even risers and a slight pitch, so rain runs off instead of sitting on the treads.
For a new garage, addition or outbuilding, we form and pour the slab foundation with rebar, steel bars that help hold it together.
Foundations for new structures and additions, dug and poured to the drawings your project was approved with.
Small business owners call us for lots that carry daily traffic and drain to the right spots instead of puddling.
The concrete base under walls, posts and columns, poured to the size and depth the job's plans call for.
When part of a slab or foundation has sunk, we look at why before lifting it, since fixing only the surface rarely lasts.
Clean cuts through slabs, walls and driveways for openings, repairs or removal, with the debris cleaned up after.
Many properties need a few of these at once, so we plan them together. Size, tear-out, base work and finish set the price, permits and cure time set the schedule, and your estimate spells out both.
From first call to cleanupwith me there start to finish
You deal with one person from the first look to the last sweep, and the estimate says plainly what's in the price, so nothing gets lost along the way.
Call or send a message
Call (909) 760-1399 or send a message through our contact page, and we get back to you within one business day to set a time to come out.
Your free on-site estimate
I walk the job and measure it myself. Your estimate lists what's in the price and what isn't, like hauling off old concrete, with no obligation.
Permit check and a date
If you go ahead, we check with the city's building office on whether your job needs a permit, handle the paperwork with you if it does, then set a date.
The pour and walkthrough
I'm on site with our crew from forming to cleanup, then we walk it with you and go over curing, the wait before the slab takes feet or tires.
Start your Diamond Bar concrete projectwith a free on-site estimate
Call (909) 760-1399 or send the form, and I'll come out to look at your job and measure it.
Why Diamond Bar calls usfor concrete that drains right
Working with us means plain talk from the same person start to finish, with any bad news first and the hidden parts of the job treated as the ones that matter.
Same person at estimate and pour
The person who measures your job is on site with our crew when it's poured, so nothing you asked for gets lost in a handoff.
A straight answer on what you need
If a repair or a smaller slab will do, I'll tell you, even when that means less work for us. I'd rather lose a job than oversell one.
Ground prep before finishes
We cover drainage, joints and the base before finishes, and if money's tight I'd cut the finish before the base, because a slab settles with whatever's under it.
Water that runs away from the house
We check where the water goes before we form anything, so the slab slopes toward the street or yard instead of toward your foundation.
Hauling and cleanup on the estimate
Your estimate lays out each line, including tearing out and hauling off old concrete, so cleanup doesn't turn into a surprise on the final bill.
Pours timed for a strong surface
We schedule pours away from midday heat when we can, because concrete that sets too fast in the sun can leave a weak, dusty top later.
Examples of concrete workdriveways, patios, steps and more
Look through these examples of driveways, patios, steps and other flatwork to get ideas for the shape and finish you want.
Concrete questions we hear
How much does a concrete driveway cost in Diamond Bar?
The price depends on the size, how much old concrete has to come out and be hauled off, how much ground prep the site needs and the finish you choose. A plain broom finish costs less than stamped or colored concrete, and your free on-site estimate gives you your own figure.
Why are some concrete quotes so much cheaper than others?
Usually because they leave work out. A low quote may rake the dirt level instead of digging out and packing the subgrade, what the slab sits on, or leave out hauling the old slab, which is why our estimate lists every line so you can compare.
How long will I be without my driveway after new concrete is poured?
You stay off it until the concrete has cured enough to carry a car, and that wait runs longer than the one before you can walk on it. I'll give you the days for your slab when we finish, because driving on it early is a common way to crack a new driveway.
Do concrete contractors need a license to work in Diamond Bar?
Yes, the city requires a business license for any contractor working inside city limits, even one based somewhere else. We're fully licensed and insured, and you can ask the city's Planning Division about business licenses at 909-839-7030.
How do you pour a concrete driveway that lasts?
We dig out to firm ground, pack the base, then form the slab so it slopes away from the house. We set rebar where the job calls for it, pour, give it a broom finish and cut control joints before the slab has a chance to crack on its own.
Do you guarantee your concrete work?
Yes, satisfaction guaranteed on every job. Nobody can honestly promise a slab will never crack, so we put our effort into the base, the drainage and the joints, which decide how the concrete holds up.
Will my new concrete patio crack like the old one?
Any slab can crack, but most bad cracking traces back to a base that was raked level instead of packed, water running toward the house, or joints cut late or skipped. Getting those three right is where most of our time goes before the pour.
Do I need a permit for concrete work in Diamond Bar?
It depends on the job, and the city's Building and Safety Division makes that call. In most cases a retaining wall three feet or less, measured from the bottom of the footing to the top of the wall, needs no building permit, and for other work we check with the city before we set a date.
Serving Diamond Bar and nearby cities
We're based in Diamond Bar and work in the cities around it, including the ones below. Pick yours to see what we do there, or call if you don't see your city listed.
Tell us about your Diamond Bar projectand I'll come take a look
Put in your address, what you'd like poured or fixed, and a rough size if you know it. We reply within one business day, and I come out myself for a free, no-obligation estimate.