Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Hermitage, MO

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: 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: Do radon mitigation systems come with warranties?

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

Q: Do air purifiers help with radon?

• <div><p>No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Hermitage, MO

*The Angi rating for Radon Detection And Reduction companies in Hermitage, MO 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 Hermitage, MO 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 23, 2025

Reviewed in June 2025
the job was done and completed and crew and owner was very good to work with would highly recommend this company Great work.
FD Masonry, LLC
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Reviewed in November 2023
Pleasant, polite, on time and fixed the problem. Will definitely recommend them an use again in the future
Sierra Pool & Spa Repair
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Reviewed in October 2023
Great and team worked in a clean manor no mess
West Heating & Cooling
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Reviewed in September 2023
These Guys Do Great Work! With Very Fair Pricing! They Seem Very Knowledgeable And Work Very Well Together!I Have A Couple More Projects That Needs To Be Done And I Will Not Hesitate To Gove Them A Call! -JD
TWO TOOLS LLC
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Reviewed in August 2023
Tristan did a great job fixing my driveway and digging hole for storm shelter and back filling. He is prompt and courteous. He is very reasonable on his pricing. I will be using him in future for more dirt and driveway work.
Butcher Boys Land Care Services
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Reviewed in August 2023
This company is down right amazing. Very trustworthy. Was on time and did an outstanding job for us and it wasnÃ¢Â Â t easy on a crawl space. They took pictures before hand. Showed us what it needed. They took pictures after and said if we needed anything to call them. We did and they was out so...
Schmal Head To Toe LLC
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Reviewed in July 2023
Friendly and fast response and did job fast
Moellman Well & Pump Service
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Reviewed in July 2023
He is very detail-oriented; he worked around my schedule during the process; everything went smoothly and on time; he did good work; and I do not have any complaints.
NSR Custom Woodworks, LLC
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Reviewed in June 2023
Mr. Charlton and his crew were exceptional on our driveway and carport job. They worked together like a real team and were very professional. We plan on using this company for regular maintenance on our beautiful driveway and carport. We would recommend this company highly.
Charlton Paving & Slurry Seal, LLC
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Reviewed in June 2022
They worked quickly and did exactly what we wanted, at a fair price.
Arnica Pro Construction
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Find Radon detection and reduction specialists in Hermitage

Crawlspace Medic of Springfield

5.0(

)

Serving Hermitage, MO and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

Healthy Homes Start From the Ground Up\n\nAt Crawl Space Medics, we diagnose and treat the hidden issues that threaten your home’s health and stability. Most homeowners ignore the crawl space, but dampness and mold beneath your feet can lead to poor air quality, high energy bills, and structural damage. We provide a permanent "prescription" to keep your home dry and safe.\n\nOur Specializations:\n• Encapsulation: High-grade vapor barriers for a clean, dry foundation.\n• Moisture Control: Dehumidifiers and drainage systems to stop standing water.\n• Structural Repair: Fixing sagging floors with joist reinforcement and jacks.\n• Mold Remediation: Safe removal to protect your family’s respiratory health.\n\nProtect your investment. Contact Crawl Space Medics today for a free inspection!

5 neighbors recently requested a quote

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Ozark Radon Gone Corp.

5.0(

)

Serving Hermitage, MO and surrounding areas

In business since 2021

Free estimates

"Very satisfied with Brian's workmanship and professionalism. Quality of installation was excellent. Our radon reading immediately lowered to well below safe level."

Response time7 hrs

Response rate85%

4 neighbors recently requested a quote

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ATD Inspections, LLC

New to Angi

Serving Hermitage, MO and surrounding areas

In business since 2010

Free estimates

Welcome to ATD Inspections, LLC. With more than 10 years of experience, we are the premier radon gas mitigation professionals in the Springfield, area. When it comes to customer service and professionalism, we are unmatched. For the best of the best, contact us.

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A Pro Home Inspection Services

2.8(

)

Serving Hermitage, MO and surrounding areas

In business since 2006

Free estimates

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!\n\n

Response time5 hrs

Response rate100%

Recommended by66%of homeowners

Serving Hermitage, MO and surrounding areas

In business since 2005

Free estimates

Mid MO Inspectors will provide you or your business with a full service approach to all your inspection needs. Please feel confident in contacting Mid MO Inspectors for your next inspection.

Recommended by100%of homeowners

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Brandsted Property Preservation

New to Angi

Serving Hermitage, MO and surrounding areas

In business since 2011

Free estimates

With over 10 years of experience in the home inspection industry, we are the experts you need to take care of your home. We will treat your home as we would treat our own. Give Brandsted Home Inspections a call today. We look forward to working with you.

Response time10 mins

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Radon Detection and Reduction questions, answered by experts

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.

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

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

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Hermitage, MO 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.
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.
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.
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•
Apr 9, 2026Apr 9, 2026
What You Need to Know Before Refinishing a Basement
Thinking about refinishing your basement? A bit of planning can go a long way. Here's everything you need to know to get started.
Jacqueline DeMarco
•
May 2, 2026May 2, 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.
Kyle Schurman
•
Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.