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Avatar for Northern Illinois Radon, LLC
Northern Illinois Radon, LLC
4.7(
35
)

Serving Elmhurst, IL and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"As a first time home buyer, Tim made sure I understood the entire process of mold/air & radon testing and what the results meant. He also gave me great insight on the house as a whole and what to look for while inspecting. He has your best interest in mind during your home buying experience which alleviates some of the stressors that you d otherwise be facing."
An A+ Accredited Business with the BBB.
Certified Commercial Mold Inspectors
Advanced Radon Measurement Service Provider
Home Adisor Approved Professional

+5

Response time11 hrs
Recommended by100%of homeowners
Avatar for Check Radon
Check Radon
5.0(
5
)

Serving Elmhurst, IL and surrounding areas

In business since 2015

Small jobs welcome

Credit card accepted

"Technician explained everything about Radon in terms we could totally understand. He was patient, polite, totally knowledgeable and professional."
Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Clue Radon Services
Clue Radon Services
5.0(
40
)

Serving Elmhurst, IL and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Sidad was professional and he performed the radon test with state of art equipment. The radon test price was reasonable and I am happy to deal with him. I would refer to him for future test."
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+16

Recommended by100%of homeowners
Radaquest Radon Inspectors
5.0(
4
)

Serving Elmhurst, IL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Very easy to get an appointment on short notice when I had limited time to get a radon test done in the process of purchasing a home. Their price was also slightly lower than an estimate I'd received from another company, and the technician was more thorough about explaining the process than the other company I considered."
Response time5 hrs
Response rate87%
Recommended by100%of homeowners
Avatar for West Suburban Inspections Inc
West Suburban Inspections Inc
5.0(
4
)

Serving Elmhurst, IL and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"I think this guy did a good job. My In-laws thought he was a little fussy, but I'd rather have every little thing noted. I'd rather be able to decide what's important. The report was pretty concise, and the summary was pretty good as well. I recommend him."
Home Inspector License
Inspection Company License
Certified Indoor Air Consultant
Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

The Elmhurst, IL homeowners’ guide to radon detection and reduction services

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