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Find Radon gas abatement pros in Chesterfield

Avatar for Quacker's Waterproofing & Basement Repair, LLC
Quacker's Waterproofing & Basement Repair, LLC
4.7(
167
)
Radon Gas - Abatement

Serving Chesterfield, MO and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Jason was very professional and we are very happy with the results."
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+1

15 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Metro Radon Control of St. Louis, LLC
Metro Radon Control of St. Louis, LLC
4.9(
171
)
Radon Gas - Abatement

Serving Chesterfield, 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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Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.5(
52
)
Radon Gas - Abatement

Serving Chesterfield, 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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Avatar for Proper Environmental
Proper Environmental
5.0(
6
)
Radon Gas - Abatement

Serving Chesterfield, MO and surrounding areas

Free estimates

Credit card accepted

"It went great! They set up a system in my parent's house and they mitigated the radon down to a save level. They did a test before and after, and I was satisfied with the results. Proper Environmental did a thorough job and would recommend this company to anyone!"
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+3

Recommended by100%of homeowners
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Avatar for Radonbusters LLC
Radonbusters LLC
5.0(
2
)
Radon Gas - Abatement

Serving Chesterfield, MO and surrounding areas

In business since 2017

Free estimates

Emergency services offered

We take great pride our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!\n

Response time1 day
Response rate90%
Recommended by100%of homeowners
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Avatar for Gateway Home Services, St. Louis
Gateway Home Services, St. Louis
5.0(
1
)
Radon Gas - Abatement

Serving Chesterfield, MO and surrounding areas

In business since 1993

Free estimates

Emergency services offered

3 Locations Serving New Jersey & St. Louis, MO.\nFully Licensed & Insured home repair, replacement and installation services. 30+ Years Experience in Construction and Remodeling. Please reach out to us directly at 314-279-8300

Recommended by100%of homeowners
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Xavier's Asbestos Removal
New to Angi
Radon Gas - Abatement

Serving Chesterfield, MO and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Xavier's Asbestos Removal has been in business since 2015 and we come to the table with over 1 year of experience. \nWe pride ourselves on our experience, quality and craftsmanship. We have a great reputation because we are honest, reliable and prompt. We are focused on providing high-quality service and customer satisfaction. We will do everything we can to meet your expectations.\n\nCall us today for an free estimate.\n

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FAQs for radon gas abatement projects in Chesterfield, MO

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Chesterfield, MO homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.

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