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Find Concrete pros in Wilmington

Keystone Masonry & Concrete
4.6(
127
)
Concrete Flatwork - Repair & ResurfaceConcrete Patios, Walks & Steps- Install

Serving Wilmington, DE and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"From start to finish, Mark Weldon was a pleasure to work with. I had Mark tear out and replace a section of a concrete sidewalk that had a long crack in it. He did an excellent job and I will definitely hire him for more work in the future."
 side walk (side veiw)
 Side walk way
 side walk (front veiw)
 Freshly new sidewalk
 side walk (side view)

+13

11 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Seal Pro Paving & Seal Coating LLC
Seal Pro Paving & Seal Coating LLC
5.0(
13
)
Concrete Patios, Walks & Steps- Install

Serving Wilmington, DE and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Tony and his team recently installed a new patio for me, and I couldn’t be more pleased with the results. From our very first interaction, they demonstrated exceptional workmanship and outstanding customer service. Even my neighbors commented on how professional and friendly the crew was. I highly recommend Tony and his team and would absolutely hire them again."
New Driveway Installation
New Driveway Installation
1 neighbors recently requested a quote
Recommended by50%of homeowners
...
Showing 1-10 of 488

FAQs for concrete work projects in Wilmington, DE

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.

The Wilmington, DE homeowners’ guide to concrete services

From average costs to expert advice, get all the answers you need to get your job done.