Top-rated radon detection and reduction specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Winfield, 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 Winfield, 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 March 30, 2026

Find Radon detection and reduction specialists in Winfield

Avatar for Quacker's Waterproofing & Basement Repair, LLC
Quacker's Waterproofing & Basement Repair, LLC
4.7(
167
)

Serving Winfield, MO and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"it went fine, he came to see the problem & a week later he fixed it. water is no longer coming in."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

6 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for ATM Home Inspection, LLC
ATM Home Inspection, LLC
4.8(
40
)

Serving Winfield, MO and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Time will tell but seemed knowledgeable, they were very informative for us during the inspection and before and their report is well laid out with all that they reviewed including relevant pictures (with arrows, circles on important parts)."
Response time50 mins
Response rate88%
1 neighbors recently requested a quote
Request Quote
Avatar for Scope Environmental
Scope Environmental
5.0(
15
)

Serving Winfield, MO and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"I used Scope Environmental recently to test floor tile and the underlying mastic to determine if either contained asbestos. I selected Scope because Jeff was very responsive, professional, independent of the abatement companies and his price was competitive. Jeff suggested testing both the tiles and mastic. The tiles tested positive for asbestos but the mastic contained no asbestos. As a result, I saved considerable expense by abating the tiles only and not the mastic so I also used Scope again for the post abatement air testing rather than the abatement company. I would hire Scope again for material and air testing for asbestos, mold or any other potentially toxic materials."
Black mold inside closet
Mold growth in HVAC Closet
Asbestos Flooring
Floor sample collection
Asbestos Adhesive

+10

Response time4 hrs
Response rate96%
Recommended by73%of homeowners
Request Quote
Avatar for Greensmith Home Inspection, LLC
Greensmith Home Inspection, LLC
4.6(
36
)

Serving Winfield, MO and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"I live in Iowa purchasing a home in St. Louis Mo Wow my expectations were exceeded extreme proficiency, I truly felt like I was right beside them with the report and pictures, nothing was left untouched. Thank you so much now I feel secure moving forward in my home purchase"
Appliance Serial Number Capture
Response time2 hrs
Recommended by93%of homeowners
Request Quote
The House Detective
New to Angi

Serving Winfield, MO and surrounding areas

In business since 2000

Credit card accepted

Taking the Mystery Out Of Home Buying\n\nI pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your home inspection. I look forward to earning your business!\n\nI have accomplished over 5000 home Inspections and am a certified ASHI Inspector!

Response time40 mins
Request Quote
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.

Installation typically takes 1-2 days, depending on the system and property layout.

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.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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 Winfield, 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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"