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Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</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 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>

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Verified Reviews for Radon Detection And Reduction pros in Renner, SD

*The Angi rating for Radon Detection And Reduction companies in Renner, SD 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 Renner, SD 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 June 11, 2026

Reviewed in June 2026
Ultimate did a great job on replacing our old deck . I called and was contacted almost immediately to set up a time to get an estimate. Brock gave us different options and ideas to replace our wood deck. We chose to use composite decking and aluminum railing. Ultimate was able to schedule us...
Ultimate Flooring & Contracting
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Reviewed in May 2025
Next Level Home Care put in retaining walls, worked on regrarding, and adding a stone walk way. They did ana amazing job transforming our backyard! The retaining wall and walkway are beautiful and inviting. They were professional and easy to work with. They went above and beyond to help us...
Next Level Home Care
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Reviewed in July 2024
Stewart does an amazing job! We have hired him twice to trim trees on our acreage and for stump removal. Stewart and his team are professional and we will only use him in the future. Hes honest keeps you informed and prices are definitely reasonable.
Stewart Tree Experts
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Reviewed in May 2024
They took down the volunteer trees and cleaned up the branches and leaves. They were very professional and I would hire them again.
Immense Services, LLC
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Reviewed in September 2023
Just had my roof v competently replaced by the J W Const crew. Less than a week btwn call-for-estimate to job-done and wd have been done sooner but I dragged my feet making up my mind. Johnâ s estimate was Not the least expensive one I got but Iâ ve gone the cheap route before and lived to...
J W Construction, LLC
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Reviewed in July 2023
The estimate and installation was all very professional and knowledgeable. It was totally effective and brought the level of radon down to less than a 0.5 reading. Would highly recommend their work.
Dakota Radon Mitigation
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Reviewed in March 2023
Arthur was respectful, timely, and efficient in his removal of a large antenna from our roof. I have full confidence in his work and would definitely hire again.
ADL Handyman
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Reviewed in May 2022
I did not knowJose before this project. We needed to have our fence and deck pressure washed and stained within a certain time frame. Jose communicates promptly and arrives on site as scheduled. The power spraying has gone well and we are awaiting the staining portion as weather permits. Morris...
Jose Martinez's Handyman Services
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Reviewed in October 2021
I had a client that had signs of bat activity in her attic. Colten was responsive and very thorough and professional in mediating the issue and preventing any further intrusion. He is a source that I can depend on to get the job done and done in the right way.
Prairie Bat Services
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Reviewed in July 2018
They matched any competitors price and took 10% more off. I don't know what the buyers tested the Radon Levels to be, but after Axium Mitigated the problem it still tested at 4.1 and it needs to be 3.9. They promptly returned to remove more dirt and the next test showed 3.9. Their work and...
Axium Inspections, LLC
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Find Radon detection and reduction specialists in Renner

Blackburn Foundation Repair, LLC

4.6(

)

Serving Renner, SD and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Blackburn came out to repair my garage foundation. They were quick, efficient, and left the area in great condition."

Response time1 day

92 neighbors recently requested a quote

Recommended by80%of homeowners

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Solar Solutions - Home Facebook

0.0(

)

Serving Renner, SD and surrounding areas

In business since 1996

Free estimates

We have been your testing and abatement source, energy audits, remodeling, weatherization, radon mitigation, testing for mold, lead and asbestos.\nStudies have shown that homes that are efficiently built or retrofitted with energy efficient measures are not only cheaper to own, but more comfortable, and quiet. We can audit you home to evaluate the performance of your systems.\n

Recommended by100%of homeowners

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Empire Home Inspections, LLC

New to Angi

Serving Renner, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n\n

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Professional House Doctors

New to Angi

Serving Renner, SD and surrounding areas

In business since 2006

Free estimates

Credit card accepted

We pride ourselves in providing quality work for all of our customers. Your safety in your home or office is forefront in our minds when we work. We have built several relationships with local business and homeowners that we know will last a lifetime. When looking for a company that can give you peace of mind when working or living in your space look no further then Professional House Doctor.

Response time1 day

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Radon Detection and Reduction questions, answered by experts

Yes, many systems include warranties for performance. Confirm terms with your installer.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

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.

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.

The Renner, SD 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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How to Test for Radon in Your Home
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