Concrete Contractor in North Sioux City, South Dakota

Driveways, patios, sidewalks, shop floors, and commercial concrete for North Sioux City and surrounding communities. Licensed in South Dakota. Free estimates.

Concrete Contractor Serving North Sioux City, South Dakota

Just across the river from downtown Sioux City, North Sioux City and the Dakota Dunes area are a short drive from our shop. We hold a South Dakota contractor license, so we can pull permits and work on both residential and commercial projects here.

From newer subdivisions to commercial lots along Interstate 29, we pour driveways, patios, sidewalks, and building slabs throughout North Sioux City and Union County.

We also serve Dakota Dunes, Sioux City, Jefferson, and Elk Point. Free on-site estimates, honest pricing, and a crew that shows up when we say we will.

Concrete Services in North Sioux City

Concrete Driveways

New driveways, tear-out and replacement, extensions, broom or stamped finish.

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Patios & Walkways

Backyard patios, front walks, steps, and pool decks.

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Commercial Concrete

Parking lots, sidewalks, curbing, ADA entrances, and loading areas.

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Foundations & Slabs

Garage, shop, and shed slabs with proper reinforcement.

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Interior Concrete Floors

Smooth shop, warehouse, and pole barn floors — poured year-round.

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Concrete Repairs

Crack repair, slab leveling, and trip hazard removal.

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Why North Sioux City Homeowners & Businesses Choose Diaz Concrete

Licensed in IA, NE & SD

Fully licensed, bonded, and insured across the tri-state area — no permit headaches for you.

4.6★ on Google

27 Google reviews and an A+ BBB rating from Siouxland customers.

Built for Our Winters

4000 PSI air-entrained concrete, proper base, and reinforcement for freeze-thaw cycles.

Free Estimates

We come to you, measure the job, and give you a written quote with no pressure.

1-Year Workmanship Warranty

We stand behind every pour.

Local Owner-Operated

You deal directly with the owner from estimate to finish.

Frequently Asked Questions

Concrete work in North Sioux City, SD

Yes. North Sioux City is part of Diaz Concrete's regular service area. We are based in Sioux City, Iowa and hold contractor licenses in Iowa, Nebraska, and South Dakota, so we can work anywhere in the Siouxland tri-state area.
No. North Sioux City is within our normal service radius, so there is no extra travel fee. Your estimate is based on the work itself.
Call (712) 509-5087 or fill out the quote form on our website. We'll come out, look at the project, and give you a written price — free and no obligation.
Yes. Diaz Concrete LLC is licensed, bonded, and insured, A+ BBB Accredited, and every job is backed by our 1-year workmanship warranty.

All Our Concrete Services

Planning a Concrete Project in North Sioux City?

Call today for a free on-site estimate from a licensed, A+ BBB Accredited contractor.

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