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*The Angi rating for Radon Detection And Reduction companies in Harlan, IN 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 Harlan, IN 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 October 12, 2025

Top-Rated Radon detection and reduction specialists in Harlan - Updated Nov 2026

Avatar for Air Xray
Air Xray
3.3(
111
)
Radon Gas - AbatementRadon Gas - Testing

Serving Harlan, IN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Get quote from air xray before getting your system installed. This company has unique way to install system without making hole in your wall. A little expensive but very professional and experienced in this area."
CO2
CO
Solutions
Radon
Sick Building Syndrome

+6

Response time1 day
Response rate97%
106 neighbors recently requested a quote
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Apex Radon Defense
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Harlan, IN and surrounding areas

In business since 2023

Free estimates

Credit card accepted

Apex Radon Defense specializes in providing comprehensive radon testing, radon mitigation, and indoor air quality services. Our team of qualified radon mitigation specialists are dedicated to ensuring your property is safe, healthy, and up to standard. Whether buying a home, managing a commercial building, or concerned about radon or air quality issues, we offer expert solutions tailored to your needs. Serving Greater Fort Wayne, we're committed to delivering reliable, professional services focusing on customer satisfaction and peace of mind. We provide professional service in Fort Wayne, New Haven, Auburn, and surrounding areas.

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Radon Detection and Reduction FAQs, answered by experts

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

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 Harlan, IN 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.

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