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Find Radon gas testers in Lebanon

Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
134
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Professional, friendly and responsive. I hired Alpha to come do a mold inspection on a home I just purchased. They accommodated my schedule and Chris came early morning before work to do the inspection. He was very friendly, thorough, and went above and beyond to make sure he tested everything I was looking for. He eased my mind and he even gave me home advice outside of just the mold inspection. The inspection price was incredibly reasonable and the bid to do some work was as well. He could have tried to oversell me on things due to my lack of knowledge about mold but in the end my house was in good shape and he eased my worries and gave me peace of mind which was well worth the price! I would highly recommend Alpha Environmental!"
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
Response rate100%
Recommended by85%of homeowners
Avatar for Nordic Service Group, LLC
Nordic Service Group, LLC
5.0(
4
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Nordic Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are mindful of our customers' interests and make their concerns the foundation of our business.

Response time3 hrs
Response rate93%
36 neighbors recently requested a quote
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
72
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

Approved (Corporate)

In business since 1974

Free estimates

Warranties offered

John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!\n\n

Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
201 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Knock on Wood LLC
Knock on Wood LLC
5.0(
11
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

At Knock on Wood LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner.

Inspection in Salem
Inspection in Salem
Inspection in Salem
Inspection in Salem
Response time5 hrs
Response rate100%
Inspections Unlimited From Above
5.0(
2
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Buying a home is important, to you. Making sure you know what you are buying, is important to us. Choosing, Inspections Unlimited From Above, Inc., will show you why we are considered the top home inspection company, in our area. Our inspections will include, areas of the home's interior and exterior, from the roof to the foundation, the exterior drainage, and retaining walls. Inspections Unlimited From Above, Inc., promises you a very thorough inspection, with verbal explanation of what we are seeing, and a computer generated report, that is to the point and easy to understand, with digital color photos. Our promise to you is our very best professional inspection, and complete satisfaction.

Response time1 day
Recommended by100%of homeowners
Environmental Testing & Training NorthWest
4.0(
1
)
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

In business since 2011

Free estimates

Credit card accepted

We at Environmental Testing & Training NorthWest pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time12 hrs
Recommended by100%of homeowners
All Corners Home Inspections
New to Angi
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

In business since 2014

Free estimates

Emergency services offered

All Corners Home Inspections is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
Fordaz Construction
New to Angi
Radon Gas - Testing

Serving Lebanon, OR and surrounding areas

In business since 2023

Free estimates

Credit card accepted

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Response time5 hrs
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.