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Verified Reviews for Radon Detection And Reduction pros in Black River Falls, WI

*The Angi rating for Radon Detection And Reduction companies in Black River Falls, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Black River Falls, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on January 04, 2026

Find Radon detection and reduction specialists in Black River Falls

Avatar for New Horizons Radon Testing & Mitigation

New Horizons Radon Testing & Mitigation

4.96(
56
)
•Approved Pro

New Horizons Radon Testing & Mitigation

4.96(
56
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
9 years of experience

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were great! Fast, super efficient and I felt safe having him at home. "

lisa k on October 2025

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were great! Fast, super efficient and I felt safe having him at home. "

lisa k on October 2025

Avatar for American Waterworks

American Waterworks

4.78(
132
)
•Approved Pro

American Waterworks

4.78(
132
)
•Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
37 years of experience

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

Avatar for Advanced Home Inspections LLC

Advanced Home Inspections LLC

5.00(
59
)

Advanced Home Inspections LLC

5.00(
59
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Advanced Home Inspections is the leading source for commercial and residential property inspections. We are certified master property inspectors in Onalaska, WI. When you are buying or selling real estate, call us for the comprehensive inspection that lets you make a more informed decision regarding the transaction. The hallmarks of our inspections are consistency, state-of-the-art equipment and techniques, and timely, courteous service. Purchasing real estate is a major investment, and our inspections give you the peace of mind that comes from knowing a property’s true condition. Schedule your inspection today, and let us put our years of experience to work for you. We empower our customers to make the best real estate decision for their future and families through detailed reporting and clear communication. We want our clients to feel safe, to be knowledgeable, responsible homeowners, to feel educated and at ease about their future home or investment.

"We have worked with James twice. He's friendly, professional, and knowledgeable about a variety of engineering concerns. His inspections have been systematic and thorough. On the inspection he did several years ago for us, he identified several items of concern and mechanical systems that were nearing the end of their service life; pretty much everything he predicted would fail soon has, and everything he identified as being totally fine has been in fact totally fine. What more could you ask for?"

Jeffrey N on August 2023

Advanced Home Inspections is the leading source for commercial and residential property inspections. We are certified master property inspectors in Onalaska, WI. When you are buying or selling real estate, call us for the comprehensive inspection that lets you make a more informed decision regarding the transaction. The hallmarks of our inspections are consistency, state-of-the-art equipment and techniques, and timely, courteous service. Purchasing real estate is a major investment, and our inspections give you the peace of mind that comes from knowing a property’s true condition. Schedule your inspection today, and let us put our years of experience to work for you. We empower our customers to make the best real estate decision for their future and families through detailed reporting and clear communication. We want our clients to feel safe, to be knowledgeable, responsible homeowners, to feel educated and at ease about their future home or investment.

"We have worked with James twice. He's friendly, professional, and knowledgeable about a variety of engineering concerns. His inspections have been systematic and thorough. On the inspection he did several years ago for us, he identified several items of concern and mechanical systems that were nearing the end of their service life; pretty much everything he predicted would fail soon has, and everything he identified as being totally fine has been in fact totally fine. What more could you ask for?"

Jeffrey N on August 2023

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Avatar for American Waterworks

American Waterworks

4.57(
37
)

American Waterworks

4.57(
37
)
Customers say: Super punctual
37 years of experience

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!

"They were very good at selling the solution, but there was a big gap on the execution of the project, and took multiple iterations to get everything right, I even had to get into the solutioning with the team myself. It is too bad because the technology seems to work fairly well, and that’s why they are getting 3 stars, but I would not use them again."

Darwin P on August 2024

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!

"They were very good at selling the solution, but there was a big gap on the execution of the project, and took multiple iterations to get everything right, I even had to get into the solutioning with the team myself. It is too bad because the technology seems to work fairly well, and that’s why they are getting 3 stars, but I would not use them again."

Darwin P on August 2024

Avatar for House 2 Home Inspections

House 2 Home Inspections

5.00(
6
)

House 2 Home Inspections

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The company with home inspections, and has expanded into radon mitigation.

The company with home inspections, and has expanded into radon mitigation.

Avatar for US Water, LLC

US Water, LLC

5.00(
4
)

US Water, LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer water treatment, water testing, well pump services and well, septic, and home inspections. Affordable pricing. Friendly, experienced team. Our business has been proudly serving our customers since 2000. We KNOW Wisconsin water. We strive to provide the best water treatment services possible to central, eastern, western, and northern Wisconsin. We can help with water hardness/scaling and resolve problems from nitrates, coliform bacteria, arsenic, lead, tannin and much more. Our experience and knowledge about Wisconsin water is complemented by our use of the highest-quality water treatment products available. We have combined two generations of expertise into a dedicated, friendly, knowledgeable staff. Please contact us to set up a FREE water test and let us help you get safe, clean, great tasting water from every tap in your home. We are also proud to offer complete home inspections with our experienced state-licensed home inspector. We offer flexible scheduling and quick turnaround on our home inspections.

We offer water treatment, water testing, well pump services and well, septic, and home inspections. Affordable pricing. Friendly, experienced team. Our business has been proudly serving our customers since 2000. We KNOW Wisconsin water. We strive to provide the best water treatment services possible to central, eastern, western, and northern Wisconsin. We can help with water hardness/scaling and resolve problems from nitrates, coliform bacteria, arsenic, lead, tannin and much more. Our experience and knowledge about Wisconsin water is complemented by our use of the highest-quality water treatment products available. We have combined two generations of expertise into a dedicated, friendly, knowledgeable staff. Please contact us to set up a FREE water test and let us help you get safe, clean, great tasting water from every tap in your home. We are also proud to offer complete home inspections with our experienced state-licensed home inspector. We offer flexible scheduling and quick turnaround on our home inspections.

Avatar for SWAT Environmental of Milwaukee

SWAT Environmental of Milwaukee

5.00(
4
)

SWAT Environmental of Milwaukee

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SWAT Environmental has installed more than 50,000 radon systems throughout the country. Our licensed National Radon Board service technicians make up America’s largest radon abatement company. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

SWAT Environmental has installed more than 50,000 radon systems throughout the country. Our licensed National Radon Board service technicians make up America’s largest radon abatement company. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

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Radon Detection and Reduction questions, answered by experts

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

You should have a professional test for radon every two to five years. A good rule of thumb is to get testing done every five years if you’ve never had an issue before and every two years if you have. You may also want to schedule testing if you notice symptoms of radon exposure or if you do intermittent DIY radon testing and notice changes in your levels between tests. If you have an active radon monitor, you can schedule testing if you notice levels increasing over time.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Yes, if high levels are detected, professionals can provide solutions for radon reduction.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Black River Falls, WI homeowners’ guide to radon detection and reduction services

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

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