Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Coon Rapids, IA

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

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</p></div>

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

Q: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</p></div>

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Coon Rapids, IA

*The Angi rating for Radon Detection And Reduction companies in Coon Rapids, IA 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 Coon Rapids, IA 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 August 15, 2025

Reviewed in August 2025
I wanted an assessment of my existing attic insulation. They came and assessed the insulation, noted it was in good condition and of adequate thickness, and said no work needed to be done. I am satisfied with this assessment.
S & K Insulation Services
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Reviewed in May 2025
Josh is professional, affordable and had great communication along the way! I have recommended him to my friends, family and clients.
Rebel Renovations LLC
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Reviewed in February 2025
Great job. Efficient and better than expected. Very proffesional
C&C Stump Grinding, LLC
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Reviewed in December 2024
Seamlessly. Steve took care of everything and made the process painless. He was very thorough and kept us up to date on the permit process. Hire him. He won't disappoint.
OPTIMAL PERFORMANCE ARCHITECTURE
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Reviewed in July 2024
They communicated very well. Showed up on time for appointment. Worked well and efficient. Was very respectful and understanding.
B and N Remodeling Repair
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Reviewed in April 2024
Detailed my jeep inside and out. Looks so nice and the inside is immaculate and smelled better than when I bought it! We talked before he began to be sure it was what I wanted and did exactly what we alked abou. Definitely will have him detail the jeep again!
Jalas Customs
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Reviewed in November 2022
Worker was very efficient and professional.
Bath Planet of Des Moines
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Reviewed in August 2022
Orellana was quick to respond to my request and was able to take care of my roof repair the next day.
Orellana Construction LLC
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Reviewed in March 2022
Wonderful product, service, and attitude. Pete is highly knowledgeable.
Computer Repair & Service
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Reviewed in March 2021
Excellent they worked around us while living there. Professional, knowledgeable and customer oriented. I would recommend them to anyone.
Zanella Construction
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Find Radon detection and reduction specialists in Coon Rapids

Iowa Radon Defense Northwest

4.7(

)

Serving Coon Rapids, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Radon mitigation work was great. Duct cleaning is something I will not recommend from this company. Team started to cutopen HVAC duct and later figured out the machine is not working , followed different approach to clean each vent. I contacted sales person and he said it is going to be same results either way and same price was charged. Charged 1.7k for 3400 sq ft home for duct cleaning."

Crawlspace Encapsulation with Radon Mitigation

Roof Penetration Discharge Pipe with Roof Boot

+23

Response time1 day

29 neighbors recently requested a quote

Recommended by96%of homeowners

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Milledge Construction

5.0(

)

Serving Coon Rapids, IA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Milledge Construction installed evacuators in our homes to reduce radon levels...the installer was very professional and explained in detail what needed to be done...it is amazing how quickly the radon level has subsided in just 24 hours...the installation and equipment is of high quality...if you only suspect you have a radon infection you should call Milledge Construction first...we were very impressed with the radon reduction results...5 stars for sure..."

+56

Response time1 day

38 neighbors recently requested a quote

Recommended by100%of homeowners

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Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Coon Rapids, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Luis was very polite and professional! He explained the issues so I could understand. I would absolutely recommend him to others!"

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The Coon Rapids, IA 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

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The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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•
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Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.
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Apr 10, 2026Apr 10, 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.
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•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.