Terms and Conditions

Effective January 1, 2026

D&T Diamond Bar Concrete, concretediamondbar.com, info@concretediamondbar.com

Accepting these terms

These terms apply when you use this website or hire D&T Diamond Bar Concrete for concrete work. By browsing the site, sending us a request or signing a job agreement with us, you agree to them.

If you don't agree, please don't use the site or book work with us. You can always start again from our home page or read more about who we are on our About page before you decide.

What we do

D&T Diamond Bar Concrete is a concrete contractor based in Diamond Bar, CA. We build and repair driveways, patios, sidewalks, steps, pool decks, garage floors, retaining walls, foundations and footings, and we also do decorative and stamped concrete, concrete cutting and foundation raising.

The service descriptions on this site are general information. The exact work we'll do on your property is whatever your written estimate or job agreement lists, and that document controls if it differs from anything on the site.

Estimates and pricing

We give free on-site estimates, with no pressure and no obligation to hire us. An estimate is based on what we can see and measure on the day, including the size of the area, access for equipment, the condition of the ground and any old concrete that has to come out.

Some conditions only show up once the job is open, such as soft or wet soil under the old slab, buried roots, debris or pipes. If we find something that changes the work or the price, we'll stop and explain it to you, and we won't do the added work until you approve the change in writing.

An estimate is good for the period written on it. After that, material and labor costs may have changed, so we may need to update it before we schedule your job.

Scheduling, weather and cancellation

We schedule your job once you accept the estimate. Concrete depends on the weather, so we may move a pour if rain, high heat or wind would hurt the finished slab, and we'll let you know as early as we can and give you the next open date.

Fresh concrete needs time to cure, which is the wait before it's strong enough to use. We'll tell you when it's safe to walk on and when it's safe to drive on, and we aren't responsible for damage caused by using the slab sooner than that.

If you need to reschedule or cancel, please call us or use the contact page as soon as you know. If you cancel after we've ordered materials or started work, you'll be responsible for materials ordered and work already done, as your job agreement describes.

Your part of the job

You agree to give our crew safe access to the work area and to tell us about anything we should know before we dig, such as sprinkler lines, drain pipes, septic systems or underground wiring on your property. We aren't responsible for damage to private lines that weren't marked or disclosed to us.

You're also responsible for confirming that the work is allowed under any homeowners association rules that apply to your property. If your city or county requires a permit for the job, the job agreement will say who is responsible for getting it.

Payment

Payment amounts and due dates are set out in your estimate or job agreement. Unless that document says otherwise, the balance is due when the work is complete.

If a payment is late, we may pause any remaining work until the account is brought current. You agree to pay reasonable costs we incur to collect an overdue balance, to the extent California law allows.

Warranties and what concrete can and can't promise

We stand behind our workmanship, and any written warranty we give you will be stated in your job agreement. Apart from that written warranty, and to the extent the law allows, our work and this website are provided without other warranties, whether express or implied.

Concrete is a natural material. Small hairline cracks, slight color differences between pours and minor changes in surface texture are normal and aren't defects, which is why we cut control joints, grooves that give the slab a planned place to crack.

We aren't responsible for damage caused by things outside our control, including ground movement, tree roots, drainage changes made after our work, heavy vehicles the slab wasn't built for, deicing products, or repairs and alterations made by others.

Limits on our liability

To the extent the law allows, D&T Diamond Bar Concrete is not liable for indirect, incidental or consequential losses, such as lost use of your property or lost income, arising from our work or from your use of this website.

To the extent the law allows, our total liability for any claim related to a job is limited to the amount you paid us for that job. Nothing in these terms limits any right you have that California law says can't be limited.

Using this website

The information on this site is general and may not fit your property, so please don't rely on it in place of an on-site estimate. We try to keep it accurate, but we don't promise that every page is complete, current or free of errors.

The text, photos and design of this site belong to D&T Diamond Bar Concrete or are used with permission. You may view and share pages for personal use, but you may not copy them for commercial use without our written permission.

Settling a disagreement

If you're unhappy with any part of our work, please tell us first by calling (909) 760-1399 or using our contact page. Most problems can be sorted out by talking them through on site, and we'll respond within 1 business day.

If we can't resolve a dispute informally, either of us may pursue it in a court with jurisdiction over the matter, as set out under governing law below, unless your job agreement provides a different process.

Governing law

These terms and any job we do for you are governed by the laws of the State of California, without regard to its conflict of law rules.

Any legal action related to these terms or our work will be brought in the state or federal courts serving Los Angeles County, California, and you and we agree to those courts' jurisdiction.

Changes to these terms

We may update these terms from time to time, and the version posted on this page is the one in effect. Changes won't alter the terms of a job agreement you've already signed.

If you have a question about these terms, call us at (909) 760-1399 or reach us through the contact page.