Top-rated radon detection and reduction specialists.

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

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Four Seasons, MO?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Four Seasons, MO

*The Angi rating for Radon Detection And Reduction companies in Four Seasons, 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 Four Seasons, 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 02, 2026

Find Radon detection and reduction specialists in Four Seasons

Avatar for Safeguard Home Solutions
Safeguard Home Solutions
5.0(
21
)
Radon Gas - Abatement

Serving Four Seasons, MO and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We had to reschedule my radon mitigation system install a couple of times, but Chase was super easy to work with on this, and still the job was finished less than two weeks after first contact. He found a way to do the job in the least disruptive way possible, and I appreciate that. The area was tidied up afterwards. The system has been up and running for over a week and I've seen an immediate improvement, with measured levels in my home down from an average of 8.3 pCi/l to an average of 0.38. If you have elevated radon levels in your home, I highly recommend you give Safeguard Solutions a call."
Mitigation System Installation
Utility
Response time8 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.5(
52
)
Radon Gas - Abatement

Serving Four Seasons, 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
Request Quote
Avatar for A Pro Home Inspection Services
A Pro Home Inspection Services
2.8(
3
)
Radon Gas - Testing

Serving Four Seasons, 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
Request Quote
Avatar for Mid MO Inspectors
Mid MO Inspectors
0.0(
7
)
Radon Gas - Testing

Serving Four Seasons, 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.

3 story large home
Ranch Style
Home Inspections
Home Inspections
Home Inspections

+5

Recommended by100%of homeowners
Request Quote
Avatar for Brandsted Property Preservation
Brandsted Property Preservation
New to Angi
Radon Gas - Testing

Serving Four Seasons, 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
Request Quote
Radon Detection and Reduction questions, answered by experts

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

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.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

The Four Seasons, 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