Serving Ontario, CA and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
"I'm so glad I hired AJB Concrete and Masonary. Robert is very professional and respectful and his crew worked together as a team. They did such a Beautiful Job and I would hire them again, his proposal is Fair"
+48
Serving Ontario, CA and surrounding areas
Approved
In business since 2024
Free estimates
Customers say: True professional
"The quality of their work surpassed my expectations! I have recommended them several times. They have done masonry and concrete work for us. Very easy to recommend"
+29
Serving Ontario, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Robert and his crew did a great job replacing parts of a concrete walkway and leveling uneven surfaces. He was very professional and we highly recommend him."
Serving Ontario, CA and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"I recently hired Just Stamping Concrete for a landscaping project, and I must say that I was blown away by their work. Their team is highly skilled and knowledgeable, and they truly transformed my outdoor space into a beautiful oasis."
Serving Ontario, CA and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: True professional
"SRS construction: Scott and his crew were very friendly, courteous and professional. They demoed and installed a concrete driveway and low retaining wall with plaster. They came to the job site on time and took care of the surrounding area. They worked with me when I needed to install irrigation and drainage piping under the driveway before they poured it. His crew was knowledgeable and experienced in what they did. They finished on time and ended up with a quality product. If there is one downside it would be to clean up the oversprayed concrete on the house. SRS was fantastic! I would recommend them to people in my neighborhood and others who need concrete work done. Great job!!"
+7
Serving Ontario, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Completely happy with the work done! I needed additional parking space in my home and I was extremely happy with the pricing and workmanship done! Completely recommend this company!"
+4
Serving Ontario, CA and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"They did a great job on the setup and finishing of the concrete driveway. Very clean and professional. Would definitely recommend them for any of your concrete projects!"
Serving Ontario, CA and surrounding areas
Approved
In business since 2003
Free estimates
Customers say: Quick response
"I would hire Cesar for any concrete work needed. Excellent work. Leaves no mess and makes sure you are happy with the results. Sherry:)"
+3
Serving Ontario, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Chris and Sergio have a geat team to get the job done. Started with a patio slab and i added on a salad for a forage shed and a driveway extension. Gave great pricing. No complaints when i added more work. They did the work quickly and thoroughly. You will not be disappointed."
+61
Serving Ontario, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Victor was quick to come out and give me an estimate. He quickly understood the complexity of my project and gave me a good price on a solution. A couple of days later, he and his worker came out and finished the job in one day. He cut out and removed part of a concrete wall that was falling because of tree roots. He replaced it with a great looking fence. The area was cleaned up, and everything is in great order."
+22
Figuring out how many bars you need isn’t a one-size-fits-all equation. A structural engineer or experienced concrete contractor will look at your slab’s thickness, the loads it must carry, and local code requirements, then run the numbers for you. That quick consultation protects your budget and keeps the finished slab safe, level, and up to code.
Match the metal to the job. For light, thin pours like a sidewalk, welded wire mesh often does the trick. Thicker slabs—driveways, garage floors, foundations—usually call for traditional steel bars. If your site sees salt, humidity, or coastal spray, spend the extra cash on galvanized or stainless steel to fend off rust and avoid future repairs. When in doubt, a concrete pro can confirm the best fit for your project and budget.
Stainless steel costs more up front, but the alloy can last 75 years or longer with little to no rust. That longevity means fewer repairs, less maintenance, and peace of mind for structures exposed to salt, moisture, or de-icing chemicals. If you’re pouring near the coast or in a humid climate, the extra dollars now can save you multiple replacements down the road.
An engineer will review the slab’s thickness, span, soil conditions, and expected loads, then specify bar size, spacing, and grade. Skipping that step or guessing can leave you with cracked concrete or a blown budget. For a modest consultation fee, a local engineer or contractor can do the math and hand you a rebar schedule that meets code and keeps your project on solid footing.
From average costs to expert advice, get all the answers you need to get your job done.
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