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Find Radon gas testers in Tensed

Avatar for Viking Inspection Services LLC
Viking Inspection Services LLC
5.0(
5
)

Serving Tensed, ID and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Corey was great to work with. He arrived on time and communicated well throughout the process. I appreciated how thorough he was in the home inspection, it gave me confidence that I'd know and be able to prioritize future home repairs. I opted to get the radon test as well and was glad I did. I learned that my home had radon levels nearly 5x the "safe" amount. After the inspection I now have peace of mind and know the important details about my new home. I'd recommend Corey and Viking Inspections to anyone in the North Idaho area looking for a home inspector."
Response time9 hrs
Response rate100%
15 neighbors recently requested a quote
Avatar for Evergreen Property Inspection LLC
Evergreen Property Inspection LLC
5.0(
61
)

Serving Tensed, ID and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Sean was thorough and professional he put my mind at ease by pointing out things that were major issues as well as small issues. he gave me tips and lifetimes of the roof and various other things. He also offers a radon test for an additional charge too. I received my report early the next day. I would recommend him to all my friends and family."
Recommended by100%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Tensed, ID and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for CDA Inspectors
CDA Inspectors
4.8(
20
)

Serving Tensed, ID and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"I've been a builder, developer, and investor my entire career.  I am well aware of the number of under-qualified and unprofessional inspectors out there.  I needed to hire an inspector 'sight unseen' as the property I had in escrow was a vacation home that I wouldn't see until closing.  Jeanne and Russ at CDA are total and complete experts at what they do.  Attention to detail, inspection and construction knowledge, and total professionalism. <br>They are the first, and likely the only, home inspectors I will ever recommend with 5-Stars! <br>Anne Mariucci"
Recommended by95%of homeowners
Avatar for Premier Basement Systems
Premier Basement Systems
4.9(
27
)

Serving Tensed, ID and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"After living in our home for a little over 4 years I finally decided to test for radon. To my surprise and horror the test came back at 30.3 pCi/L ! <br /> I contacted Premier Basement Systems and couldn't be happier with their service. Heather and Garrett were extremely responsive to my calls and emails, answering all of my questions and plainly explaining my options. They came up with a plan that was simple and minimally invasive. More importantly it is nearly invisible on the exterior. Most important of all, they reduced my radon from 30.3 pCi/L to just 1.2 pCi/L !!! <br /> My family can now breath safely in our home. <br /> <br />"
Recommended by100%of homeowners
FAQs for radon gas testing projects in Tensed, ID

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 Tensed, ID homeowners’ guide to radon gas testings

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