You live, play, eat and sleep in your home for 16 hours or more per day.

If you’re thinking about measuring the radon in your home, or removing Radon from your home, and you live in Oregon or Southwest Washington, we’re here to help. Radon levels are moderate to high in the Portland Metro area, and we take pride in not just getting your radon levels below 4.0, but completely removing radon from your home, to the best of our ability.

We respect your home… and your life in it. We leave it as clean or cleaner than we found it.mOur unique and innovative designs are unobtrusive to the eye and ear… even appealing.

Our radon fans are considered the best in the world. They’re made in America with German motors. When installed under our custom sound suppressing fan covers, that reduce the sound by up to 50%, we extend the fan warranty to 10-years. Twice that of the Chinese fans used by others.

There’s an enormous difference in what we do… and we’d love to show you.


Churches | Apartment Buildings | Day Cares | Schools

Over the years hundreds of schools, churches, apartment buildings and office spaces have had their radon removed with the EPA Protocols used exclusively by

If you’re spending 8 hours a day or more inside of a building it makes sense to get it tested. If the radon level comes back elevated we’ll design and install a radon abatement system that will keep the air you breath healthy.


If you’re building a home, why not have the best possible system installed? At, we’ll come into your new home construction and install a passive (or active) radon system after the completion of the plumbing and before the electric work is done.

Per state law, only a radon contractor may install a radon vent fan or upgrade a passive new construction pipe to an active mitigation system.

Our “Complete” package for new construction includes an active system and a five year warranty to the consumer on all parts and labor, with a guaranteed radon level to as low as 1 pCi/l.

Why Choose Us

There are only two types of radon mitigation systems.
1) A Just Radon System.

2) All Others.

Every Just Radon abatement system is site-specific. We consider the radon level, the application, the geology, and the building construction. Then we design the system. Our unique and proprietary installation tools and methods allow us to provide the lowest radon-level guarantee in the nation. Our standard sub-slab guarantee is about half our competitors and crawlspace installations can be as low as 1 pCi/l.

Radon Is All Do… We Know What We’re Doing.

  • Our Testing Equipment Provides State-of-the-Art Accuracy. We Continually Research New Abatement Equipment. Only

  • The Most Effective and Durable Solutions Are Used in Our Radon Reduction System Designs.

  • We Have the Resources to Offer Quick Online 24/7 Scheduling for Rush Measurement Requests.

  • We Only Deal With Radon. We Don’t Do Home Inspections, Sewer Scopes or Oil Tank Locates. We’re Not a “Jack of All Trades.” We’re Just Radon.

  • Our Installations Offer the Best Warranties in the Industry… Double Lifetime System Warranty, 10-Year Fan Warranty, and the Lowest Radon Level Guarantee in the Nation.

We Offer A "Lowest Cost Guarantee.


Radon is a toxic radioactive gas that’s formed in the earth’s crust.

It will follow the path of least resistance to the surface. The systems we install

prevents radon from releasing into your home.

We Offer Radon Testing in the Portland Metro Area, and Install Radon Mitigation Systems throughout Oregon and Western Washington.


Test Fee for Properties Located within Our Regular Service Area Using a Corentium Pro CRM $150.

Outside our regular service area:

(1) $225 (2) $300 (3) $375 (4) $450.

A radon measurement request requires two trips to the property. Properties in service areas (1) require approximately 3 hours to complete, (2) 4 hours, (3) 5 hours (4) 6 hours.