Kelly Construction, LLC

Flat & Decorative Concrete

We provide professional concrete services in Rapid City, Box Elder, Black Hawk, Sturgis, and the surrounding areas. From residential driveways and patios to commercial shop floors and agricultural concrete, Kelly Construction LLC delivers durable, professionally finished concrete built to withstand South Dakota’s climate. 

Decorative Concrete Patio with stamped design

Quality Concrete, Built to Last

Concrete is one of the most important investments you’ll make on your property. A properly prepared base, accurate grading, quality materials, and skilled finishing all play a role in creating concrete that performs for years to come.

At Kelly Construction, we take pride in delivering flat concrete projects that combine strength, durability, and clean workmanship. Whether we’re pouring a residential driveway, commercial floor, or agricultural slab, every project is completed with attention to detail and a commitment to quality.

We proudly serve homeowners, businesses, contractors, and agricultural operations throughout Rapid City, Box Elder, and the surrounding Black Hills communities.

Our team uses modern equipment and proven techniques to ensure your project starts on solid ground. 

Our Flat Concrete Services

Driveways

A professionally installed concrete driveway improves curb appeal while providing a durable surface built for years of daily use.

Garage Floors

Strong, level garage floors designed to support vehicles, equipment, and everyday use.

Shop Floors

Large concrete slabs for shops, warehouses, and commercial buildings with smooth, durable finishes.

Patios

Custom concrete patios that create attractive outdoor living spaces for relaxing and entertaining.

Sidewalks & Walkways

Safe, attractive sidewalks and walkways that improve accessibility around your home or business.

Agricultural Concrete

Concrete solutions for barns, equipment storage, livestock facilities, feed areas, and other agricultural applications.

Why Choose Kelly Construction?

Service Area

Proudly Serving the Black Hills and Surrounding Areas

FAQ

Frequently Asked Questions

How much does flat concrete cost in Rapid City, SD?

Every project is unique. Pricing depends on the size of the project, site conditions, concrete thickness, reinforcement requirements, and finishing options. We provide free estimates so you know exactly what to expect before work begins.

What excavation services do you provide?

We do site preparation for new building projects, utility trenching, foundation excavation, septic systems, ditching and drainage, grading and leveling, land clearing, and more. If you don’t see your need listed here, just send us a quick message or give us a call at 605-877-5614

What types of flat concrete projects do you build?

We install driveways, garage floors, shop floors, patios, sidewalks, walkways, equipment pads, agricultural concrete, commercial slabs, and other flatwork projects.

Do you handle site preparation before pouring concrete?

Yes. Proper excavation, grading, and base preparation are critical to a long-lasting concrete project. We handle site preparation to ensure the finished concrete has a solid foundation.

How long does concrete take to cure?

Concrete begins hardening within the first day but continues curing for several weeks. Depending on the project, you’ll typically be able to walk on new concrete within 24–48 hours, while vehicle traffic usually requires several additional days.

How long does an excavation project usually take?

The timeline for an excavation project depends on the size and complexity of the job, site conditions, weather, and the type of work being completed. Smaller projects like trenching or grading may only take a day or two, while larger site preparation, septic system excavation, or foundation work can take longer. Kelly Construction works hard to keep projects moving efficiently and will provide a clear timeline before work begins.

Do you provide residential and commercial concrete services?

Yes. We work with homeowners, businesses, agricultural operations, builders, and developers on projects of all sizes.

What areas do you serve?

We serve Rapid City, Box Elder, Black Hawk, Summerset, Piedmont, Rapid Valley, Ellsworth Air Force Base, and surrounding communities throughout the Black Hills.

Ready to Start Your Project?

Contact us today for a free consultation and estimate. Let’s bring your vision to life.

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