Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Dundee, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Dundee, OR?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Dundee, OR

*The Angi rating for Radon Detection And Reduction companies in Dundee, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Dundee, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on April 23, 2026

Find Radon detection and reduction specialists in Dundee

Avatar for Oregon Restoration Co.
Oregon Restoration Co.
4.7(
154
)

Serving Dundee, OR and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Oregon restoration was able to come out on a weekend to put together an estimate and start flood mitigation. Their team was able to handle the repairs as well as the mitigation. Their contractors were responsive and great at communicating with us and setting expectations. They used multiple forms of communication - email, text, phone calls to update me every step of the way. They worked with our homeowner's insurance and had all documents in well ahead of schedule. Would absolutely use their services again."
Professional mold mitigation in progress. We tackle mold issues at the source to protect both your home and your health.
Mold removal in action — we ensure your home is safe, clean, and free from harmful contaminants.
Water damage containment setup in progress. We carefully isolate affected areas to protect the rest of your home while we work.
Expert craftsmanship in kitchen restoration — we ensure a seamless transformation from damage to a beautifully finished space.
Using the most advanced drying equipment, we address water damage efficiently to protect your home

+9

Recommended by95%of homeowners
Request Quote
Avatar for Nordic Service Group, LLC
Nordic Service Group, LLC
5.0(
4
)

Serving Dundee, OR and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Chris was fantastic to talk to about what he checks for during the inspection and what i should expect to see on his report. Chris was on time, incredibly thorough and detailed. I highly recommend him to anyone looking for a great home inspector."
Response time3 hrs
Response rate92%
34 neighbors recently requested a quote
Request Quote
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
71
)

Serving Dundee, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"You will need make sure everything is explained and understand what is included as maintenance."
Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
184 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for Oregon Elite Inspections, LLC
Oregon Elite Inspections, LLC
New to Angi

Serving Dundee, OR and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

As the owner of Oregon Elite Inspections, I pride myself in being the friendliest inspector you will ever meet! I want you to feel free to contact me after the purchase with any questions you may have about your home. No question is a dumb question! I love teaching people things about their new home that they may not know about.\nBuying a home could be the largest single investment you will ever make. You want to find your dream home, but you should know that no house is perfect, not even brand new ones. To minimize unpleasant surprises and unexpected difficulties, you'll want to learn as much as you can about the newly constructed or existing house before you buy it.\nAs a trained inspector, I will point out areas of concern during the inspection, such as major repairs that may be needed or builder oversights, as well as the need for maintenance to keep it in good shape. After the inspection, you will know more about the house, which will allow you to make decisions with confidence.

Response time20 mins
Response rate100%
Request Quote
Showing 1-10 of 18
Radon Detection and Reduction questions, answered by experts

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The Dundee, OR homeowners’ guide to radon detection and reduction services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"