Top-rated radon detection and reduction specialists.

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"The job was done very professionally. Great installers, Kory and Dan."

Sharon J on August 2025

TRUSTED HOME SERVICES: #1 HOME IMPROVEMENT & REPAIR SOLUTIONS IN SOUTHEAST WISCONSIN. https://www.lifetimehomeservices.com

"The job was done very professionally. Great installers, Kory and Dan."

Sharon J on August 2025


Due Diligence LLC

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5.00(
71
)

Due Diligence LLC

.
5.00(
71
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

‘Due Diligence, llc’ is a veteran owned/operated professional home inspection company. While not all home inspectors bring the same level of experience to the table, our sole inspector, with over 25 yrs remodeling and 15 yrs forensic failure analysis, brings more than most. We pride ourselves in providing unbiased, thorough inspections and take the time necessary to insure our clients have a full understanding of any/all concerns identified.

"As a local Realtor, I've worked with many inspectors. But since working with Jeffrey, he is now my #1 go-to Inspector on my speed dial! I can confidently refer him to my Clients, knowing they will be getting the best of the best! While working with Jeffrey, I've been blown away by his attention to detail, how knowledgable he is & how he's able to explain even complex issues in layman's terms - for anyone to understand! His inspection report is the most organized home-owners guide, that I'm confident you will reference the whole time you live in your home! With the level of service you receive... you'll be shocked with how affordable his rates are! There are inspectors out there charging a lot more, and you get a lot less than what Jeffrey will do for you! Hire Jeffrey... you won't be disappointed!"

Megan M on December 2021

‘Due Diligence, llc’ is a veteran owned/operated professional home inspection company. While not all home inspectors bring the same level of experience to the table, our sole inspector, with over 25 yrs remodeling and 15 yrs forensic failure analysis, brings more than most. We pride ourselves in providing unbiased, thorough inspections and take the time necessary to insure our clients have a full understanding of any/all concerns identified.

"As a local Realtor, I've worked with many inspectors. But since working with Jeffrey, he is now my #1 go-to Inspector on my speed dial! I can confidently refer him to my Clients, knowing they will be getting the best of the best! While working with Jeffrey, I've been blown away by his attention to detail, how knowledgable he is & how he's able to explain even complex issues in layman's terms - for anyone to understand! His inspection report is the most organized home-owners guide, that I'm confident you will reference the whole time you live in your home! With the level of service you receive... you'll be shocked with how affordable his rates are! There are inspectors out there charging a lot more, and you get a lot less than what Jeffrey will do for you! Hire Jeffrey... you won't be disappointed!"

Megan M on December 2021


Essential Inspections llc

2222 N Kay Dr
No reviews yet

Essential Inspections llc

2222 N Kay Dr
No reviews yet
11 years of experience

Essential Inspections llc offers complete professional home and Radon inspections. Roofs, Attics, crawl spaces NO Problem! A complete inspection includes a visual examination of the building from top to bottom. The inspector evaluates and reports the condition of the structure, roof, foundation, drainage, plumbing, heating system, central air-conditioning system, visible insulation, walls, windows, and doors.

Essential Inspections llc offers complete professional home and Radon inspections. Roofs, Attics, crawl spaces NO Problem! A complete inspection includes a visual examination of the building from top to bottom. The inspector evaluates and reports the condition of the structure, roof, foundation, drainage, plumbing, heating system, central air-conditioning system, visible insulation, walls, windows, and doors.


SWAT Environmental of Madison

4.67(
3
)

SWAT Environmental of Madison

4.67(
3
)
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 and certified Radon Measurement Technicians through the National Radon Safety Board 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 and certified Radon Measurement Technicians through the National Radon Safety Board 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 Radon Mitigation of Brookfield

Unknown
No reviews yet

SWAT Radon Mitigation of Brookfield

Unknown
No reviews yet
37 years of experience

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. 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 over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. 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.


Royal T Home Services, LLC

Unknown
1.00(
1
)

Royal T Home Services, LLC

Unknown
1.00(
1
)
Customers say: Super punctual
17 years of experience

A Marshfield-Based Home Inspection Company offering Home Inspections & Electronic Radon Testing, as well as Contractor Referrals and Home Maintenance Recommendations. Serving Marshfield and surrounding areas. Over 20 years of Residential home construction, additions & remodeling EXPERIENCE.

A Marshfield-Based Home Inspection Company offering Home Inspections & Electronic Radon Testing, as well as Contractor Referrals and Home Maintenance Recommendations. Serving Marshfield and surrounding areas. Over 20 years of Residential home construction, additions & remodeling EXPERIENCE.


Church Home Inspection Services,LLC.

212 N 71st St
5.00(
1
)

Church Home Inspection Services,LLC.

212 N 71st St
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Church Home Inspection Services,LLC. has been in business since 1992. John V. Wantz,CFI-1,CMI,CLRA.is a Certified Master Home Inspector, Certfied Building Inspector, Certified Fire Inspector, Certified Lead Paint Risk Assessor, Certified Residential Weatherization Compliance Inspector and is a retired Steamfitter with over 30 years in the Heating and Air Conditioning field, both residential and commercial. He's the one who inspect's your home or business to be. The owner! Single family Home Inspections Start at Only $150.00 for a condo. $200.00 for a small home. Go to CHURCH before you buy; and you won't have to pray later!

Church Home Inspection Services,LLC. has been in business since 1992. John V. Wantz,CFI-1,CMI,CLRA.is a Certified Master Home Inspector, Certfied Building Inspector, Certified Fire Inspector, Certified Lead Paint Risk Assessor, Certified Residential Weatherization Compliance Inspector and is a retired Steamfitter with over 30 years in the Heating and Air Conditioning field, both residential and commercial. He's the one who inspect's your home or business to be. The owner! Single family Home Inspections Start at Only $150.00 for a condo. $200.00 for a small home. Go to CHURCH before you buy; and you won't have to pray later!



Radon Inc

14 Maple Wood Ln
4.67(
9
)

Radon Inc

14 Maple Wood Ln
4.67(
9
)
Customers say: Quick response
17 years of experience

Radon Inc is certified through EPA to provide Radon testing and Mitigation. The technician who arrives at your door will have completed all of the required training and testing and be certified to take care of your Radon problem. He will be able to answer your questions professionally and provide you with solutions based on years of experience. Additional phones - (608) 729-4992, (866) 808-9965.

Radon Inc is certified through EPA to provide Radon testing and Mitigation. The technician who arrives at your door will have completed all of the required training and testing and be certified to take care of your Radon problem. He will be able to answer your questions professionally and provide you with solutions based on years of experience. Additional phones - (608) 729-4992, (866) 808-9965.

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Radon Detection and Reduction questions, answered by experts

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

To determine whether you have radon in your home, you must run a test. Radon gas has no odor or color, so you won’t notice a concentration of radon. You could purchase a DIY test at a local hardware store, but it may not deliver completely trustworthy results. The best way to test and receive accurate results is to hire a local radon detection specialist.

Avoid opening windows and keep doors closed during testing to obtain accurate readings.

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

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The Clyman, WI homeowners’ guide to radon detection and reduction services

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