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Q: How long does a radon mitigation system last?

• <div><p>The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.</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: 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>

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: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Dodge Center, MN

*The Angi rating for Radon Detection And Reduction companies in Dodge Center, MN 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 Dodge Center, MN 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 April 21, 2026

Reviewed in April 2026
We could not be happier with the work this company did on our home. They installed our siding and windows, took care of extra interior trim work, and made the whole process a great experience from start to finish. We’ve worked with other contractors in the past, and this was by far the best...
Brandon Henderson Construction Plus LLC
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Reviewed in September 2025
Excellent! The work was finished the next day after the estimate, which was very reasonable. Professional and impressive staff they cleaned up the area and even put down some grass seed I highly recommend this company and will hire them again
Westy Inc LLC
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Reviewed in July 2025
They were very efficient and very pleasant. They did a great job and cleaned everything up. I would definitely hire them again.
GZ Tree Care
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Reviewed in February 2025
I recently hired Dalton Miller to replace my stair railing and outside door, and I couldn't be more satisfied with the results. The work was completed quickly and professionally, with great attention to detail. The new railing looks sturdy and stylish, and the door fits perfectly, enhancing both...
Spartan Construction
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Reviewed in January 2025
The Salesman was so nice and helpful sharing all the available products and explaining that the Tubs and surround are actually made after our order. Then getting us scheduled for the team to come in and install. The Installers were great they did a Wonderful Job
Mad City Windows & Baths
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Reviewed in October 2024
Blake and his coworker came when they said and took 7 pines down surprisingly fast! I kept a lot of the wood and they cut it into manageable pieces for us which was much appreciated!
Westy inc
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Reviewed in August 2024
I recently hired Pouring Praise Concrete to pour a new patio and sidewalk at my home, and I couldn't be more pleased with the results! The team was professional, efficient, and paid great attention to detail. The quality of their work is outstanding, and the new patio and sidewalk look...
Pouring Praises Custom Concrete LLC
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Reviewed in October 2023
Great and knowledgeable guy! Awesome personality and was a pleasure to have doing work for me. I will be a repeat customer for sure!
Muscleman Services
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Reviewed in April 2023
Robert was professional and fair and communicated well.
Root River Outdoor Services, LLC
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Reviewed in November 2021
It was great, no issue, and they were professional and friendly.
Gates Custom Hauling
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Find Radon detection and reduction specialists in Dodge Center

Radon Gas - AbatementRadon Gas - Testing

Serving Dodge Center, MN and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"American Waterworks did a great job installing my home's radon remediation system. I highly recommend them for this kind of job."

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs

594 neighbors recently requested a quote

Recommended by91%of homeowners

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Aztec Asbestos Removal LLC

4.4(

)

Radon Gas - Testing

Serving Dodge Center, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

Aztec Asbestos Removal LLC offers the removal of asbestos for commercial and residential properties. \n\nWe started in 2011 and have been providing excellent asbestos removal service ever since. We have withheld a rating of A+ through the Better Business Bureau reflecting our strict safety procedures and impeccable work ethic since 2013. We strive to offer excellent customer satisfaction by being very flexible and available, on top of making safety our #1 priority.\n\nWe are licensed in Minnesota and offer professional asbestos air sampling.

3 neighbors recently requested a quote

Recommended by85%of homeowners

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Athelon Radon Services

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Dodge Center, MN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Radon Gas - AbatementRadon Gas - Testing

Serving Dodge Center, MN and surrounding areas

In business since 1996

Free estimates

Credit card accepted

At CJ Equities, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

Response time2 days

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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

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

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.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The Dodge Center, MN 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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Who Installs Radon Mitigation Systems?
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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.