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Find Radon gas abatement pros in Zion

Avatar for Gardner Services
Gardner Services
4.9(
12
)

Serving Zion, IL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"This company is great to work with. They did some mold testing on parents’ home and did excellent work. They also did some work on my home. They replaced a water heater and bathroom fans. He was easy to get a hold of, personable and come over right away."
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+18

Response time8 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for RadoVent Illinois LLC
RadoVent Illinois LLC
5.0(
68
)

Serving Zion, IL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The guys came out within a day or two of my initial call and spent quite a bit of time explaining what they would do. They were patient and seemed very knowledgeable. Their solution involved routing the exhaust through the garage and garage attic and out the roof, which would be much more attractive and less subject to weather extremes than routing the exhaust pipe along the exterior of the house. After I gave them the go ahead, they were able to schedule the work within 1-2 weeks. They arrived on time and were very efficient, finishing a little earlier than I had expected. In addition to the radon remediation they patched a foundation crack for considerably less money than companies that specialize in foundation repair."
Recommended by97%of homeowners
Avatar for David Cook's Radon Services
David Cook's Radon Services
5.0(
17
)

Serving Zion, IL and surrounding areas

In business since 2013

Free estimates

Warranties offered

"I called David asking for a Radon test, within 45 minutes he arrived at my house. After he performed the test, we decided to have a unit installed. From start to finish David & his team was nothing but professional. I highly recommend David Cook Radon Services. 5 stars…Thanks again"
Recommended by100%of homeowners
Avatar for MJG Home Inspections P.C.
MJG Home Inspections P.C.
5.0(
93
)

Serving Zion, IL and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Michael was very professional and thorough in his inspection. The report was professionally done and it detailed all areas of concern. I was very grateful that the radon test was performed as well."
Recommended by100%of homeowners
Avatar for Domicile Consulting LLC
Domicile Consulting LLC
5.0(
315
)

Serving Zion, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"The entire process was very smooth. The website is extremely easy to use and has a great user interface for scheduling appointments, reading about the inspectors, and viewing/sharing reports. William showed up early for the inspection and was extremely thorough. He took pictures of everything, and he provided me with explanations as we walked through the house of good things and bad things. His report was thorough and very well documented. The inspection took about 1.5 hours. As he was finishing up, the radon testing agent showed up and had everything set up within 10 minutes. I received the home inspection report two (2) business days after the inspection, as promised by William. For the home inspection with radon test, it was $825, but I felt it was worth it considering the magnitude of the purchase!"
Recommended by98%of homeowners
Radon Testers Inc
5.0(
20
)

Serving Zion, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Ron was very responsive and was able to get the equipment delivered and installed with short notice. He engaged us in some conversation and clearly loves what he does. His associate returned 48 hours later to retrieve the machines and Ron called us the following day for payment and to provide the results. Our home tested in the 4-6 picocurie range which is above the action level of 4. Ron emailed detail results which showed the measurement by hour and by location, information about radon, and information about remediation (including referrals to local providers). He also included information regarding the legal aspects of radon as it relates to testers and remediators. Definitely recommended. This guy lives to do radon testing!"
Recommended by100%of homeowners
Avatar for Inspect, Inc.
Inspect, Inc.
5.0(
32
)

Serving Zion, IL and surrounding areas

In business since 1983

Free estimates

Warranties offered

"My fiancé and I needed a home inspection and Radon testing for two houses. We are first time buyers so Mike was very thorough on the inspection and took the time out to teach us everything to look for. The pricing was expensive compared to other providers, but I thought he was worth it. We ended up going with a different house and he dropped the price for a repeat customer"
Recommended by100%of homeowners
Avatar for Safe Haven Radon Solutions, LLC
Safe Haven Radon Solutions, LLC
5.0(
11
)

Serving Zion, IL and surrounding areas

"As a home inspector I readily see radon mitigation systems either already installed or needing to be installed based on radon results from the testing I perform. I have performed post mitigation testing after safe haven has installed mitigation systems and the quality of work as well as no issues of radon being present have I found, would definitely recommend and I would personally hire this company if I needed to install a radon mitigation system in my home."
Recommended by100%of homeowners
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FAQs for radon gas abatement projects in Zion, IL

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 Zion, IL homeowners’ guide to radon gas abatements

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