
Serving New Underwood, SD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Quick response and worked it in within a few days. Very professional in all aspects and right on time and finished the job."





Serving New Underwood, SD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Quick response and worked it in within a few days. Very professional in all aspects and right on time and finished the job."




Serving New Underwood, SD and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"If I could give David and his crew a 10 I would. Provided estimate quickly with fair pricing. Work preformed was done with great care and he wants to make sure the project is exactly how you want it. Excellent work and very personable to work with. Communicated well throughout two projects that we had them complete. Overall - excellent work!!!!"





Serving New Underwood, SD and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"I had been dealing with an uneven garage floor for several years and consulted multiple companies, but most either quoted very high prices or couldn’t handle the job properly. TJ and his assistant, Miky, from Walking 4 LLC, carefully assessed the situation, explained everything clearly, and offered several options with pros and cons. Their honest recommendations helped us make a confident decision. We chose to redo part of the garage floor to level it. TJ provided a clear plan, and the pricing was very reasonable. The work was completed with excellent craftsmanship and a professional finish. The results were impressive—so much so that my neighbor hired TJ on the spot. He also went the extra mile by replacing and adjusting the garage door seals to ensure a proper fit. I highly recommend Walking 4 LLC for concrete work. Their professionalism, honesty, and quality are outstanding."
Serving New Underwood, SD and surrounding areas
Approved
In business since 2018
Free estimates
Offers commercial services
"Throughly amazed with the quality of work these gentlemen did on our home. They were extremely hard workers that returned my phone calls, showed up to work when they said they would and cleaned up the work area each day. You donâ t find many younger people with this work ethic any more. Would highly recommend them and will use them again!"





+21

Serving New Underwood, SD and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Excellent service! Pro was nice, easy to work with, professional! Never would have known he was here, he cleaned the working area so well! I would definitely recommend Blackburn Basement!!"



Serving New Underwood, SD and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"They are definitely worth it."





+14
Serving New Underwood, SD and surrounding areas
Approved
In business since 2013
Free estimates
Offers commercial services
"I would use them again in a heartbeat!"

Serving New Underwood, SD and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
K Wanzek LLC is a trusted provider of concrete and hardscape services, led by a dedicated young owner with years of hands-on experience in the field. Built on hard work, reliability, and attention to detail, we take pride in delivering durable, high-quality results for every project.\nOur expertise includes concrete driveways and patios, brick walkways, gutter cleaning, and landscaping solutions designed to enhance both function and curb appeal. Whether you're upgrading your outdoor space or maintaining your property, K Wanzek LLC is committed to honest work and getting the job done right the first time.





+4
Serving New Underwood, SD and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"The work to extend/enlarge my concrete patio was completed on time - - overall. So far, the work appears satisfactory. William told me that concrete work usually has a one year guarantee. However, William never sent me a written estimate nor a written invoice. So, I have nothing to prove that he (JW Concrete) did the work should I encounter a problem in the future or need to file a claim of some sort. Also, his initial quote did not include tax. I did not find that out until final payment."
Serving New Underwood, SD and surrounding areas
In business since 2003
Free estimates
"Very good group to business with!"
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.

Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.

Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.

Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Learn how to budget for a new fence by exploring cost factors such as the fence size, height, posts, gates, style, and labor requirements.

Budget for fence repair costs based on factors such as fence length, height, repair type, materials, ongoing maintenance, labor, and more.