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Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Holland, IN

*The Angi rating for Radon Detection And Reduction companies in Holland, IN 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 Holland, IN 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 February 15, 2026

Reviewed in February 2026
Triple W Roofing LLC handled our roofing project with exceptional expertise. The team was precise, reliable, and professional from start to finish. Their attention to detail and commitment to quality made the entire process smooth and stress-free. I highly recommend them for any roofing needs.
Triple W Roofing, LLC
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Reviewed in November 2025
Personal recommendation is my preferred source for all goods and services. Jacob promptly responded to my contact and met for a consultation and estimate some weeks prior to my desired schedule date. Jacob was readily available and flexible for updates to scheduling. He arrived promptly at the...
Jacobs Softwash LLC
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Reviewed in May 2025
Painter Mike completed staining our outside wooden deck and stair entrance as promised both quickly and efficiently. After giving us a very reasonable proposal he was able to start on time and finish as agreed upon. He made suggestions we liked and clean up was thorough. Mike is very neat and...
Mike Dymond Quality Painting
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Reviewed in May 2024
John and Hans got us scheduled for a roof replacement within 3 days. The crew was quick and did a great job. The crew also cleaned up extremely well behind themselves.
Rooftop Construction LLC
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Reviewed in April 2024
Sales consultant Devin Bendal was great when meeting. Not pushy, answered all questions and compared products reasonably. Installation crew; Justine R, Jesse M, Aiden C, Carter C, and John Z were professional, cleaned up as they worked and did good, speedy work without cutting corners.
West Shore Home Louisville
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Reviewed in August 2023
It was an absolute amazing experience working with Church Roofing. Max was very helpful to talk to about options and concerns I had with my roof. They were extremely professional, quick and cleaned up all the mess for my family and I. Will definitely use them again for my next roofing project....
Church roofing
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Reviewed in May 2023
Great work! Installed trim and window casing in new construction home. Looks great, friendly, completed job in a timely fashion and cleaned up after themselves!
Tice Construction
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Reviewed in June 2022
Had Lonnie install a chain link fence on the property line between our home and a commercial neighbor. We had a significant problem with the customers of the commercial neighbor trespassing on our property and even coming up to our home. Lonnie was aware of this safety concern and as soon as...
Regional Maintenance Services
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Reviewed in May 2022
Worked very hard getting an old monster duct work and fan from the 1940's out of kitchen cabinets, and installed ductless stove hood in kitchen. Fixed an upstairs bathroom fan that I thought was a goner. Cut off a cast iron pipe outside from an old fence. Knowledgeable and efficient work!
D. R. Myers, LLC
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Reviewed in November 2021
Very clean and precise work very satisfied with my new floors and painting!!!
Uebelhor Flooring
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Find Radon detection and reduction specialists in Holland

Radon Gas - Abatement

Serving Holland, IN and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"Major project was installation of a radon remediation system."

Response time12 hrs

Response rate90%

61 neighbors recently requested a quote

Radon Gas - Abatement

Serving Holland, IN and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Radon abatement isn't something you really want to hire someone for, but they did a great job of coming in and disturbing very little while they did the work. Even filled in my couple small crawl spaces to minimize radon from the ground."

Response time1 day

Recommended by94%of homeowners

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Orr Environmental Solutions, LLC

4.8(

)

Radon Gas - Abatement

Serving Holland, IN and surrounding areas

In business since 2021

Free estimates

Warranties offered

"Greg was prompt, friendly, and professional. I highly recommend Orr Environmental."

Response time2 hrs

Recommended by100%of homeowners

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BreathSafe Radon and Moisture Control

4.2(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Holland, IN and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"It went well. Radon was reduced greatly. Job well done."

Recommended by85%of homeowners

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Radon Detection and Reduction questions, answered by experts

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The Holland, IN 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.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.