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

Q: How much electricity does a radon mitigation system use?

• <div><p>The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from <b>$30 to $300 per year</b>, again depending on the size of the fan.</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: 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 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: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Gerald, 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 Gerald, 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 July 20, 2026

Reviewed in July 2026
This was my first time getting my house and driveway power washed, he answered all of my questions and concerns. Definitely recommend!!
JADEE Exterior Services
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Reviewed in June 2026
Customer service was exceptionable and a pleasant experience. We had tree damage that cut our ComEd power (3PM). After ComEd cut tree limbs we were told the Weather Head had to be replaced before power was restored. We searched Angi & contacted MD (4AM) they texted within minutes and asked...
MD ELECTRICAL CONSTRUCTION SERVICES INC.
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Reviewed in September 2025
Samuel worked fast and efficiently to get our water pipes repaired when we had a leak. He went above and beyond to get the repairs done.
Collective Enterprise
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Reviewed in July 2025
Brendon was great to deal with, and he showed up on time and his price was more than fair. Very happy with the work he performed. I would use Sanders Home Solutions again for future projects.
Sanders Home Solutions
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Reviewed in July 2025
Lee Electric did an awesome job for us. He came and did what we asked, fixed all the outlets we needed replaced and offered suggestions but in no way tried to push anything extra on us. He was quick and professional and did an excellent job! I have elderly parents and he was very kind and...
Lee Electric
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Reviewed in April 2025
Our roof lost shingles during the recent storms which resulted in a leak. I found Mathis through Angi and I’m so glad I did. The guys came out on a Sunday to replace the shingles. They were super polite and professional and did a great job. I will definitely use their services again when...
MATHIS SIDING AND EXTERIOR FINISH LLC
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Reviewed in November 2024
Tom and Tony did a great job painting our fascia, soffits and garage doors. Rogers Painting showed up and finished the job within the time frame they originally gave us. Rare these days! Very nice people to do business with.
Rogers Painting, LLC - Home Facebook
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Reviewed in February 2024
I hired them to put floor in my man cave and they did great. They came in and got straight to work and was able to get it done pretty quickly and they cleaned up and it looks great would highly recommend.
MO JOINERS LLC
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Reviewed in June 2023
Zach did a great job on our lawn. He cut, trimmed and blew the clippings so it looked very nice. He was on time and did this on one of the hottest days. I would recommend him for your lawn care.
Edelen's Clean Cut Services
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Reviewed in June 2023
They were exceptional, quick response and showed up with all the materials on the truck needed for the job including the necessary tools. Never complained about anything and was very pleased to help and very polite, had their own broom and dust pan and cleaned up after they were finished. Told...
Spark Daddy LLC
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Find Radon detection and reduction specialists in Gerald

ATM Home Inspection, LLC

4.8(

)

Serving Gerald, MO and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Rob did a great job explaining the process as I walked around the house. Not only did he find things that I didn't see, he explained what needed to be done to correct the problems Very knowledgeable and would recommend him to anyone. Thanks Rob!!!"

Response time50 mins

Response rate89%

Recommended by97%of homeowners

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Metro Radon Control of St. Louis, LLC

4.9(

171

)

Serving Gerald, MO and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"He was very professional and courteous. He brought a radon gas monitor in my home to test radon levels and he said that everything was okay. And I didn’t have a problem with radon."

Response time6 hrs

Recommended by99%of homeowners

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SWAT Environmental, Inc.

4.5(

)

Serving Gerald, MO and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Overall everything was pretty good. I felt the installation could have looked much cleaner but it is fine. I still haven't re tested to see what my radon levels are now."

Recommended by97%of homeowners

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Braun's Inspection Consultants

4.7(

)

Serving Gerald, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"very professional and conscientious. timely in responses and thorough in inspection"

Recommended by100%of homeowners

Serving Gerald, 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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Armistead Contracting

3.5(

)

Serving Gerald, MO and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Very professional, clean and neat"

Response time2 days

Recommended by71%of homeowners

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Radon Detection and Reduction questions, answered by experts

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

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).

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.

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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The Gerald, 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.
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.