Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Danbury, WI

There are 12 highly-rated local radon detection and reduction specialists.

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Radon detection and reduction specialists in Danbury

Avatar for Lifetime Home Services
Lifetime Home Services
805 Wells St
4.88(
104
)
Approved Pro
Lifetime Home Services
805 Wells St
4.88(
104
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
176 local quotes requested

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025


Avatar for Environmental Cleaning and Restoration Services
Environmental Cleaning and Restoration Services
112 E Washington St
4.70(
10
)
Approved Pro
Environmental Cleaning and Restoration Services
112 E Washington St
4.70(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

Mold remediation, fire/water damage restoration. We have been providing quality work for home owners and businesses in Southeast Wisconsin for over 30 years.

"Best description? Superior work. Thoughtful interaction and patience with the many questions. This was my first experience with work of this nature. Bo, the manager, could not have been more helpful. Alex and Ford worked endlessly to mitigate the mold and at the same time were informative and attentive to my questions. Excellence is the word that describes both their effort and the manner in which they took time to educate me on the remediation. Bo went out of his way to respond to both issues and questions."

Robert W on October 2020

Mold remediation, fire/water damage restoration. We have been providing quality work for home owners and businesses in Southeast Wisconsin for over 30 years.

"Best description? Superior work. Thoughtful interaction and patience with the many questions. This was my first experience with work of this nature. Bo, the manager, could not have been more helpful. Alex and Ford worked endlessly to mitigate the mold and at the same time were informative and attentive to my questions. Excellence is the word that describes both their effort and the manner in which they took time to educate me on the remediation. Bo went out of his way to respond to both issues and questions."

Robert W on October 2020


Avatar for Mold Mitigation MKE LLC
Mold Mitigation MKE LLC
3575 South 81st Street
5.00(
2
)
Approved Pro
Mold Mitigation MKE LLC
3575 South 81st Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

My name is Andrew and I own a mold removal company. We specialize in attic mold removal. I've been in business for 6 months and working in the industry for 4 years. My company is owner-operated. I'll be the one answering the phone, quoting the project, and doing the work!

"Drew turned up at the address promptly and jumped right at work. He took before pictures. Once he finished all the steps, he took post remediation pictures and shared. He did a phenominal job. Thank you drew!!"

Suresh M on September 2023

My name is Andrew and I own a mold removal company. We specialize in attic mold removal. I've been in business for 6 months and working in the industry for 4 years. My company is owner-operated. I'll be the one answering the phone, quoting the project, and doing the work!

"Drew turned up at the address promptly and jumped right at work. He took before pictures. Once he finished all the steps, he took post remediation pictures and shared. He did a phenominal job. Thank you drew!!"

Suresh M on September 2023


State licensed home inspector. Weekend appointments available.

"Very good experience"

Carissa F on June 2022


Avatar for Lifetime Home Services
Lifetime Home Services
824 Wells Street
4.88(
118
)
Approved Pro
Lifetime Home Services
824 Wells Street
4.88(
118
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
237 local quotes requested

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

"They were prompt, polite and did quality work."

Jeff P on March 2025

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

"They were prompt, polite and did quality work."

Jeff P on March 2025


Safe Haven Radon Solutions, LLC
265 Wild Rose Rd
5.00(
12
)
Safe Haven Radon Solutions, LLC
265 Wild Rose Rd
5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023


A-1 Radon Services
966 Elm Rd
5.00(
14
)
A-1 Radon Services
966 Elm Rd
5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A-1 Radon offers specialized radon testing and mitigation services in Wisconsin, prioritizing safety and quality. Our certified technicians have installed over 20,000 systems, providing fast, affordable solutions with custom designs to fit any property. A-1 Radon stands out with a **low-level guarantee**, **lifetime warranty**, and a **price match policy**. Our business serves homeowners, property managers, and commercial clients, backed by certifications from NRPP and AARST. We emphasize customer satisfaction, proven by numerous 5-star reviews. For more, visit newradon.com

"Great! Very professional."

Larry T on June 2024

A-1 Radon offers specialized radon testing and mitigation services in Wisconsin, prioritizing safety and quality. Our certified technicians have installed over 20,000 systems, providing fast, affordable solutions with custom designs to fit any property. A-1 Radon stands out with a **low-level guarantee**, **lifetime warranty**, and a **price match policy**. Our business serves homeowners, property managers, and commercial clients, backed by certifications from NRPP and AARST. We emphasize customer satisfaction, proven by numerous 5-star reviews. For more, visit newradon.com

"Great! Very professional."

Larry T on June 2024


Home inspections with reports ready in 24 hours.



Truer Inspections
95 Westlake Park Blvd
No reviews
Truer Inspections
95 Westlake Park Blvd
No reviews
10 years of experience

As a certified and insured home inspector, I am also a certified radon measurement/analytical professional. My promise to you is to provide detailed and technically advanced inspections with exceptional customer support. Additionally, I am available evenings and weekends to accommodate your busy schedule.

As a certified and insured home inspector, I am also a certified radon measurement/analytical professional. My promise to you is to provide detailed and technically advanced inspections with exceptional customer support. Additionally, I am available evenings and weekends to accommodate your busy schedule.

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Radon detection and reduction services FAQs

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.

If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

The 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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