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Find Radon gas testers in Sandwich

Avatar for PROFESSIONAL RADON SYSTEMS INC
PROFESSIONAL RADON SYSTEMS INC
5.0(
81
)

Serving Sandwich, IL and surrounding areas

Angi Approved

In business since 1988

Free estimates

Warranties offered

"Radon levels went from about 12 to hovering between 0.4 and 0.1 after about 24 hours. Great work done quick and done well."
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2 Suction Points

+4

Response time2 days
6 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Trinity Electrical and Radon Mitigation
Trinity Electrical and Radon Mitigation
5.0(
6
)

Serving Sandwich, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

We are fully licensed, insured and bonded. We have 3 service vehicles fully lettered and clean ready to complete the tasks at hand. all of our employees will arrive in uniform and wear shoe covers before entering your home or business.

Recommended by100%of homeowners
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Avatar for The Housedoctors, Inc.
The Housedoctors, Inc.
5.0(
1
)

Serving Sandwich, IL and surrounding areas

In business since 2003

Free estimates

Warranties offered

Inspection Company with over 5,000 inspections completed. State Licensed, ASHI Certified with E&O and Liability insurance. Excellent references and reviews. Practicing the lost art of customer service. Covering Chicagoland and most suburbs. Inspection report delivered within 24 hours including photos and summary. Please visit our website at housedoctorsinc.com or call for additional info.

Recommended by100%of homeowners
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Heritage Radon Mitigation Services, Inc.
5.0(
1
)

Serving Sandwich, IL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

We are licensed by the State of Illinois. At Heritage Radon Mitigation Services, Inc. our clients receive quality service. Radon Mitigation systems are installed in accordance with the State of Illinois Mitigation Standards 32 Illinois Administrative Code 422, as amended.\nWhether it means answering a question or installing a mitigation system, let us provide the solution. We have the knowledge and experience to efficiently correct all of your radon issues.\n

Recommended by100%of homeowners
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FAQs for radon gas testing projects in Sandwich, IL

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Sandwich, IL homeowners’ guide to radon gas testings

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

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