Setting High Standards For Radon Mitigation in

Portland, OR

Residential Homes

If you tested your home for Radon and found that the levels were unsafe, our expert team will mitigate your home to get the lowest radon levels possible. If you tested your home and discovered elevated levels of radon, call us to provide you with a no cost proposal. Our system designs guarantee to reduce radon levels to as low as 0.5 pCi/l.

New Construction

Oregon and Washington laws require all new construction to be "radon ready." The best radon systems are the ones that are installed properly by certified mitigation professionals. Let us help you save money, and increase your property's value, with a system designed right by JustRadon.com

Commercial Properties

Church, apartment, school, and office buildings often require intricate radon mitigation systems to bring radon down to safe levels. Both children and adults spend many hours in these commercial spaces. They should be tested and mitigated for radon to provide a safe environment for all who spend time within their walls.

Guaranteed Radon Mitigation

How Radon Abatement Works

The greater Portland Oregon metro area has some of the highest radon gas levels in the country. The goal of radon abatement is to trap radon before it enters your home and to give it a path to escape harmlessly into the open air. Here’s a look at how it works.

Find The Source
Radon gas is formed in the earth’s crust. It comes into your home through the easiest path possible. Usually through cracks and openings in the slab, foundation, sump pumps, and crawlspaces. Another way that radon gas enters a home is through older floor drains not equipped with a trap. It can also enter through collection pits for water overflow, that look like floor drains, but they aren’t attached to any type of plumbing. See picture.
Create An Exit
Next, we build a system to draw the radon gas out of the home. Many companies use inexpensive thin wall Schedule 20 PVC pipe. We only use the strongest, most durable Schedule 40 PVC or ABS piping to suck the radon out of your home. Our systems are designed to be so long-lasting that they come with a “Double Lifetime” guarantee that extends for as long as you own the home… and the next owner.
Create An Exit
Radon gas WILL enter your home. A radon abatement system determines where the gas will go. We core a 6″ hole in the slab and then remove up to 15 gallons of dirt from underneath the slab. The amount of material removed might be the single most important step that’s taken. Most mitigators don’t go to this much effort and make up for it with a larger, noisier fan. They then offer an inferior performance guarantee of up to 4.0 pCi/l. By creating a huge”suction pit” under the slab, it gives the radon a place to collect. Our unique abatement designs allow us to offer industry-best performance guarantees down to 0.5 pCi/l.
Create An Exit
A radon abatement design is like building an enormous vacuum. We seal the suction pipe into the suction pit. The pipe is then routed to a high-performance radon fan that’s installed outside. (we use sound dampeners at every connection to the house). Additionally, we seal EVERY crack we have access to. Radon can enter a home through a small crack like a fire hose. If you have a finished basement we’ll use our FLIR E8-ET Thermoscanner to search for cracks under the carpet so we can seal any cracks found there. Carpet won’t stop radon gas. Our FLIR scanner will save you the expense of having to pull back the carpets to find those pesky slab cracks.
Create An Exit
Every company has a choice of fans to use in their installations. We use the best: PERIOD. Our fans are the quietest, most efficient, and longest-lasting fans available. They’re made in America and come with a 10-year warranty. Every other company offers a 5-year warranty on their Chinese fans unless they charge you more. Our high-efficiency radon fans create a vacuum that draws the concentrated radon gas up and safely away from your home 24 hours a day, 7 days a week… for decades. A JustRadon.Com radon abatement system adds value to your home.

Radon Testing in Portland Oregon

Do you know the radon level in your home?Are you buying a home and need a radon test?Are you selling a home and need a radon test?

We can help! Our continuous radon measurement devices will provide you an accurate measurement of the radon levels in your home, school or business.

Radon is the #1 cause of lung cancer in non-smokers.Know your level!
The World Health Organization recommends mitigation for any property above 2.7pcl.

Why Choose Us

We offer free estimates! We don’t just try to get your home below the legal limit, we try to remove the radon to the best of our ability. We’d love to show you what makes us different.​

  • Our testing equipment provides state of the art accuracy. We continually research new abatement equipment to make

  • Sure only the most durable and long lasting solutions are used in our radon reduction system designs.

  • We have the resources to offer quick online 24/7 scheduling for rush measurement requests at no extra charge.

  • We work in volume which means we can offer the very best radon reduction solutions at the lowest possible prices.

  • We only deal with Radon. We don’t do home inspections, sewer scopes or tank locates. We’re not a “Jack of all trades.” We’re Just Radon .Com

  • Our Premium installations offer the best warranty in the business, double lifetime system warranty, and 10 year fan warranty.

  • We’re not happy until you’re happy : )

Contact the Just Radon Team Today

If you’re in need of radon testing or radon mitigation in Portland, OR and the surrounding areas, Just Radon should be your top choice. As a bonded and insured company, you can trust that our services are high-quality and guaranteed to help. Our state of the art technology lets us offer you a great price without sacrificing top of the line workmanship and quality. You can get in touch with our team today by calling (503) 987-8776. We look forward to helping keep your home or commercial property safe from the dangers of radon

1250 Wells St, Lake Oswego, OR 97034, USA

1250 Wells St

Lake Oswego, OR. 97034

Contact Us:

WHAT IS RADON

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.

AREAS WE SERVE


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.


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