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Find Radon gas testers in Lebanon

Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
113
)

Serving Lebanon, OR and surrounding areas

Angi Approved

In business since 2002

Free estimates

Warranties offered

"We hired Alpha Environmental Services to remove mold in our attic. They responded quickly to our emails and were able to complete the work right away. They explained the procedures thoroughly and kept us informed with before-and-after photos. Friendly, knowledgable, and reasonably priced, I would definitely recommend this company."
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Nordic Service Group, LLC
Nordic Service Group, LLC
5.0(
4
)

Serving Lebanon, OR and surrounding areas

Angi Approved

In business since 2024

Free estimates

Credit card accepted

"Nordic Service Group responded quickly to my inspection request and agreed to meet my schedule for the inspection. The inspector showed up on time, actually early, and exceeded my expectation with the inspection report. This is a professional who really knows homes. Why take a chance with anyone else? Steve"
Response time3 hrs
Response rate92%
27 neighbors recently requested a quote
Avatar for Cascade Radon Inc
Cascade Radon Inc
4.9(
157
)

Serving Lebanon, OR and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."
Recommended by99%of homeowners
Avatar for In Depth Home Inspection LLC
In Depth Home Inspection LLC
5.0(
36
)

Serving Lebanon, OR and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Greg does a great job! Very detailed and informative about every aspect of our home. Shows you pictures and talks about them and helps explain it and make sense. I recommend to use him!"
Recommended by100%of homeowners
Avatar for Perfection Inspection Inc.
Perfection Inspection Inc.
4.9(
43
)

Serving Lebanon, OR and surrounding areas

In business since 2007

Free estimates

Warranties offered

Perfection Inspection Inc. specializes in highly advanced and thorough home inspections with the benefit of thermal imaging and the latest computer software. \nEnsuring that you understand your current home or one that you are about to purchase is the most important part of our inspection process. Perfection Inspection provides Thermal/Infrared scans on all inspections to add a level of diagnostics and information that cannot be beat. Thermal imaging/Infrared scans can provide information on insulation, structure, leaks, electrical defects, roofing defects, plumbing and heating system problems. We take every inspection very seriously and we want to ensure that you know and understand as much as possible about the condition of your current or future home.

Recommended by97%of homeowners
Avatar for Environmental Works LLC
Environmental Works LLC
4.6(
67
)

Serving Lebanon, OR and surrounding areas

In business since 2008

Free estimates

Warranties offered

"I hired Environmental Works on the recommendation of a co-worker. Not only was it the least expensive of the three bids I received but it was also the only company that offered a lifetime guarantee on its work. The entire installation of a radon mitigation system in my home took less than six hours. The company guarantees that its radon mitigation system can keep radon levels below 2.7 pCi/L. A three-month radon monitoring test, completed ten months after the installation of my mitigation system, indicated radon levels at 1.4 pCi/L. I am very pleased with the work that was performed at my home."
Recommended by88%of homeowners
C J Hansen Co Inc
4.4(
12
)

Serving Lebanon, OR and surrounding areas

In business since 1948

Free estimates

Emergency services offered

"When scheduling service for an air-to-water boiler, I was told I called "exactly the right people". The tech got here and said they almost never see these... Charged over $300 for an hour's looking around (no actual service) and drive time. So, I feel pretty seriously misled, and I still have to find someone to service the boiler. They continue to be unwilling to split the bill."
Recommended by83%of homeowners
Avatar for "No Mold" A Division Of Northwest Hazmat
"No Mold" A Division Of Northwest Hazmat
4.8(
6
)

Serving Lebanon, OR and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"No Mold" is a division of NorthWest Hazmat, a trusted locally owned and operated company founded in 2000. \nWe specialize in identification and remediation of all kinds of mold, and will work with you, to provide the most cost effective solution to keep your family safe. \nWe work with insurance claims when possible, to ensure you can stay healthy & happy & pride ourselves on being fast, fair and professional. We want our customers to be 100% satisfied with our service.

Recommended by100%of homeowners
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FAQs for radon gas testing projects in Lebanon, OR

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 Lebanon, OR homeowners’ guide to radon gas testings

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