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Avatar for American Waterworks

American Waterworks

1307 Valleyhigh Dr NW
4.78(
132
)
•Approved Pro

American Waterworks

1307 Valleyhigh Dr NW
4.78(
132
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
538 local quotes requested

When it comes to water in your basement or a faulty foundation, you need an expert to ensure the damage is reversed and prevented from occurring in the future. American Waterworks has several decades of experience in the basement waterproofing and foundation repair industries, and we know the best tools and techniques to see your home through its troubles. Our professional installers are experienced in solving the wide variety of problems that allow water into basements and other areas below ground level. We've helped property owners with thousands of repairs and other restorations to homes in Minnesota, North Dakota, northeastern Iowa and western Wisconsin. American Waterworks is ready to serve all of your basement, crawl space, foundation, concrete leveling and radon mitigation needs. Call us today for a free estimate!

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."

Donna A on September 2025

When it comes to water in your basement or a faulty foundation, you need an expert to ensure the damage is reversed and prevented from occurring in the future. American Waterworks has several decades of experience in the basement waterproofing and foundation repair industries, and we know the best tools and techniques to see your home through its troubles. Our professional installers are experienced in solving the wide variety of problems that allow water into basements and other areas below ground level. We've helped property owners with thousands of repairs and other restorations to homes in Minnesota, North Dakota, northeastern Iowa and western Wisconsin. American Waterworks is ready to serve all of your basement, crawl space, foundation, concrete leveling and radon mitigation needs. Call us today for a free estimate!

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."

Donna A on September 2025

L. Miller Landscaping

Unknown
No reviews yet

L. Miller Landscaping

Unknown
No reviews yet
10 years of experience

Iowa City, IA; Cedar Rapids, IA; Marshalltown, IA; Davenport, IA; Waterloo, IA - If you're searching for effective Landscaper for commercial and residential properties, make a call to "L. Miller Landscaping"

Iowa City, IA; Cedar Rapids, IA; Marshalltown, IA; Davenport, IA; Waterloo, IA - If you're searching for effective Landscaper for commercial and residential properties, make a call to "L. Miller Landscaping"

Avatar for K&J Numedahl Construction

K&J Numedahl Construction

P O Box 455
No reviews yet

K&J Numedahl Construction

P O Box 455
No reviews yet
20 years of experience

Kyle and Jon Numedahl of locally, family-owned K&J Numedahl Construction, Inc., have been building and remodeling in Northeast Iowa nearly all of their lives. With the help of their highly-skilled and qualified crew, and state of the art tools and software, K&J serves the area as providers of a wide variety of general contracting services. They are based in the heart of Northeast Iowa, Decorah.

Kyle and Jon Numedahl of locally, family-owned K&J Numedahl Construction, Inc., have been building and remodeling in Northeast Iowa nearly all of their lives. With the help of their highly-skilled and qualified crew, and state of the art tools and software, K&J serves the area as providers of a wide variety of general contracting services. They are based in the heart of Northeast Iowa, Decorah.

Nawanna Construction

912 17th St.
2.67(
3
)

Nawanna Construction

912 17th St.
2.67(
3
)
Customers say: Quick response
18 years of experience

Nawanna Construction was founded in 2007. We are located out of Sioux City, Iowa. We pride ourselves in customer satisfaction. We are available for residential and commercial work, as well as sub-contracting. We always offer free estimates, no matter the time of year. We Specialize in Flat work concrete, Asphalt shingling/roofing systems, Grain bin/Silo erections, and Renovation/Remodeling. Every area has a trained and educated in that area of expertise to perform, manage, and complete the project/task as you the customer request obeying State, County, and Nation Building Codes. OSHA trained personals are on our site to see that we carry a work safe and productive manner in all our projects. There is no job to small or big for our company. By hiring our company to do the work not only will you get your project done but it will be done right, safely, in a timely manner, have our experts opinions/referrals, meet all codes, fair pricing, and carry out a personal warranty that we Nawanna Construction carry to our customers that our craftmanship is at hand top of the industry. As the times change we upgrade our knowledge but dont ever change how we Treat our customers.

Nawanna Construction was founded in 2007. We are located out of Sioux City, Iowa. We pride ourselves in customer satisfaction. We are available for residential and commercial work, as well as sub-contracting. We always offer free estimates, no matter the time of year. We Specialize in Flat work concrete, Asphalt shingling/roofing systems, Grain bin/Silo erections, and Renovation/Remodeling. Every area has a trained and educated in that area of expertise to perform, manage, and complete the project/task as you the customer request obeying State, County, and Nation Building Codes. OSHA trained personals are on our site to see that we carry a work safe and productive manner in all our projects. There is no job to small or big for our company. By hiring our company to do the work not only will you get your project done but it will be done right, safely, in a timely manner, have our experts opinions/referrals, meet all codes, fair pricing, and carry out a personal warranty that we Nawanna Construction carry to our customers that our craftmanship is at hand top of the industry. As the times change we upgrade our knowledge but dont ever change how we Treat our customers.

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Patios questions, answered by experts

A 500-square-foot driveway can cost anywhere from $5,000 to $35,000, depending on the type of pavers you choose. Grass and concrete pavers are more affordable, while stone and cobblestone pavers are on the higher end of that price range. You’ll save some money by DIYing the installation, though we highly recommend sticking with a professional for this type of driveway installation.

A driveway approach is the part of a driveway where the public road meets the private driveway. This section contains several key elements, including the driveway apron, the curb cut, and the end slope. Depending on the slope of the driveway, this area may also contain the trench drain.

As long as you’re building a greenhouse, consider the overall look of your backyard. Could it benefit from stone walkways or grading? As long as you’re hiring a hardscaping pro to lay the foundation for a greenhouse, you could tackle those other projects to give your whole yard a glow-up at the same time.

A properly installed 6-inch concrete slab, mixed and cured under the right conditions, can support about 3,000 pounds concentrated over a single square foot without buckling. Conversely, concrete pavers can handle around 8,000 pounds per square inch when laid over a solid, well-compacted base.

Concrete steps need concrete footings, which is a type of foundation. They are made of concrete with rebar reinforcement poured into a trench. The footings support the stairs, spread the vertical load, and prevent the steps from sinking. Footings need to be below the maximum depth that the ground freezes, typically at least 42 inches in depth.

The Decorah, IA homeowners’ guide to patio services

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

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