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Verified Reviews for Concrete Finishing pros in Alexandria, SD

*The Angi rating for Concrete Finishing companies in Alexandria, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Finishing needs.

*The HomeAdvisor rating for Concrete Finishing companies in Alexandria, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Finishing needs.

Last update on October 15, 2025

Find Concrete finishing pros in Alexandria

Avatar for Blackburn Foundation Repair, LLC

Blackburn Foundation Repair, LLC

26071 Brower Cir
4.83(
20
)
•Approved Pro

Blackburn Foundation Repair, LLC

26071 Brower Cir
4.83(
20
)
•Approved Pro
Customers say: Quality work
115 local quotes requested
33 years of experience

Blackburn Basement Systems has been providing the best in basement waterproofing, crawl space and foundation repair, concrete leveling, and radon mitigation in South Dakota, and Eastern Wy, since 1992. We offer a variety of solutions for the multitude of issues that result from below grade construction throughout South Dakota. Thousands of homes, businesses and government agencies have been serviced by our trained professional installers throughout South Dakota, and Eastern Wy. We are proud to say we have 500 reviews with 4.8 stars!

"Good job"

Dominik C on September 2024

Blackburn Basement Systems has been providing the best in basement waterproofing, crawl space and foundation repair, concrete leveling, and radon mitigation in South Dakota, and Eastern Wy, since 1992. We offer a variety of solutions for the multitude of issues that result from below grade construction throughout South Dakota. Thousands of homes, businesses and government agencies have been serviced by our trained professional installers throughout South Dakota, and Eastern Wy. We are proud to say we have 500 reviews with 4.8 stars!

"Good job"

Dominik C on September 2024

Charette Construction

Po Box 233
No reviews yet

Charette Construction

Po Box 233
No reviews yet
Free onsite estimate

We are a locally owned and operated contracting company. With over 20 years of experience we are not scared to tackle your biggest projects but still humble enough to do your small projects as well. We do 100% free estimates and have a 5 year guarantee on all labor provided. Being home more now than usual you are probably noticing some projects you would like to get done. We would love the opportunity to work for you.

We are a locally owned and operated contracting company. With over 20 years of experience we are not scared to tackle your biggest projects but still humble enough to do your small projects as well. We do 100% free estimates and have a 5 year guarantee on all labor provided. Being home more now than usual you are probably noticing some projects you would like to get done. We would love the opportunity to work for you.

Hardy Counter Tops & Floors

46500 278th St
No reviews yet

Hardy Counter Tops & Floors

46500 278th St
No reviews yet
11 years of experience

Hardy Counters & Floors specializes in Resinous Coatings and Concrete Polishing and Staining. We are located on the Eastern side of South Dakota and service the entire 5 state area. Our trained staff has experience in Epoxies, Polyaspartics, Polyurias, Urethanes, Sealers, Densifiers, Dyes, Acid Stains, Concrete Overlays and more! Hardy's owner Chad Leddy grew up in Watertown SD and has been contracting for over 10 years. As the industry has grown so has Chad and his staff. Polymer coatings are very durable and cost efficient but take a lot of knowledge and experience to use them and apply them correctly. Through the years we have continued to educate ourselves and have been certified in many manufactures products and application techniques. The equipment we use is efficient and HEPA certified and recognized as some of the top brands in the industry.

Hardy Counters & Floors specializes in Resinous Coatings and Concrete Polishing and Staining. We are located on the Eastern side of South Dakota and service the entire 5 state area. Our trained staff has experience in Epoxies, Polyaspartics, Polyurias, Urethanes, Sealers, Densifiers, Dyes, Acid Stains, Concrete Overlays and more! Hardy's owner Chad Leddy grew up in Watertown SD and has been contracting for over 10 years. As the industry has grown so has Chad and his staff. Polymer coatings are very durable and cost efficient but take a lot of knowledge and experience to use them and apply them correctly. Through the years we have continued to educate ourselves and have been certified in many manufactures products and application techniques. The equipment we use is efficient and HEPA certified and recognized as some of the top brands in the industry.

Maintenance Man Construction

30855 445th Ave
No reviews yet

Maintenance Man Construction

30855 445th Ave
No reviews yet
15 years of experience

We are a small construction company of 3 to 4 guys who specialize in getting your project done with a personal touch! Unlike your typical contractor we will fully dedicate our time to your job and see your project out from start to finish.

We are a small construction company of 3 to 4 guys who specialize in getting your project done with a personal touch! Unlike your typical contractor we will fully dedicate our time to your job and see your project out from start to finish.

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Concrete Finishing questions, answered by experts

Yes, sustainable mixes and sealants minimize environmental impact.

You can apply an exposed aggregate finish to existing traditional concrete, but you’ll need to resurface the concrete and include aggregate in the top layer of concrete. You’ll also need to prepare the surface beforehand to ensure a good bond between the materials. Adding exposed aggregate is a job best handled by a concrete professional.

Sealing resurfaced concrete is not an absolute necessity. However, it is recommended, and in most cases, a high-quality concrete sealer can protect the surface from stains as well as water penetration, extending the life of the resurfacing material. Some sealers are formulated to protect pigments from fading due to UV exposure. Sealer tends to enhance the colors in decorative resurfacing applications, making them more vibrant and richer compared to the duller, more faded appearance of concrete colors without sealer.

The curing time for troweled concrete depends on different factors. The type of concrete mix used in the project can impact the time it takes for the concrete to cure, and climate conditions such as moisture and humidity can as well. It can take several days to a few weeks for concrete to fully cure, depending on the concrete mix.

Yes, finishing concrete can be difficult to achieve a perfect result, although most people can finish concrete. Knowing when to trowel, how long to wait before touching the slab, and how to help it cure evenly all takes time and experience. However, the only way to gain that experience is to give the project a shot, and we suggest starting with a smaller project like a small concrete pad first.

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The Alexandria, SD homeowners’ guide to concrete finishing services

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