Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Medford, OR

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: Why is radon detection important for residential properties?

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

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>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.</p></div>

Q: Do radon mitigation systems decrease home value?

• <div><p>No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Medford, 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 Medford, 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 July 19, 2026

Reviewed in July 2026
We are new to Medford and didn’t know where to start to find a reliable landscaper to cut our hedge and remove some shrubs. I used ChatGPT and Google and luckily found Villa’s Landscape Maintenance. I say I was lucky, because there are many businesses, both large and small, in the Medford area....
Villa's Landscape Maintenance
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Reviewed in March 2026
Exceeded all expectations. Very efficient and careful. This was a very technical job. 3 trees ( blue spruce, and 2 different types of juniper twisted together) were planted too close together and he had to battle his way to the top and then work his way down. I have done my fair share of...
Southern Oregon Yard and tree services
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Reviewed in March 2025
Ethan and his team did a great job with the tree removal. Very professional and knew exactly how to handle the task with precision.
Pomeroy Tree Care, LLC
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Reviewed in May 2024
They removed 2 mature trees in my front lawn. One was between my house and my neighbors. They were very diligent about where the limbs would be dropped and how to lay the trunk. They needed to clear a decorative light post, the 2 houses and a parking area in the common area. Skilled,...
All American Tree Service and Firewood, LLC
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Reviewed in April 2024
The results are awesome! Nick does great quality work and was able to come out quickly to get it done! He went above and beyond with cleaning our roof and gutters and was knowledgeable about the process for removing the moss growth.
Rogue Valley Power Wash
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Reviewed in March 2024
Moss removal went quick, easy and affordable. We have a steep roof and Michael did a great job all over it.
Clear Glass & More, LLC
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Reviewed in September 2023
Our experience with Dave, Tyler and Levi at Quality Water Systems was simply amazing. It is rare to find a company that is honest, communicates well, walks you through the project and does exactly what they say they are going to do. Water treatment is not easy, it is science mixed with...
Quality Water Systems
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Reviewed in July 2023
Derrick is the best! He returned my call, made an appointment that day,and arrived on time. He evaluated my problem(bee/wasp and took care of it immediately! I was so relieved and signed up for a quarterly treatment ony entire house! Thank you so much! Sandy and Jeff Fox
Rogue Valley Extermination Pest Control
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Reviewed in January 2023
I had Micah remove an old hot tub and boat. Very pleased with his service. He and his wife are super nice and were very efficient. I highly recommend them for your junk removal needs.
Affordable Junk Haul And Tow, LLC
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Reviewed in September 2022
Greg called immediately and set up inspection appt for next day. Returned the following morning and removed 3 trees and ground 2 stumps. Cleaned up and removed debris. All in less than 2 hours! Excellent service at a fair price. Would definitely recommend.
Arbor Tech Tree Service
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Top-Rated Radon detection and reduction specialists in Medford - Updated Nov 2026

SWAT Environmental, Inc.

3.9(

)

Radon Gas - Abatement

Serving Medford, OR and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Their service representative was efficient, professional and very informative. Very pleased with the results. Would use them again."

Recommended by90%of homeowners

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All around Property Testing LLC

New to Angi

Radon Gas - Testing

Serving Medford, OR and surrounding areas

In business since 2021

Emergency services offered

Small jobs welcome

Veteran-owned and certified in mold, lead, water, and environmental property testing. We serve Cottage Grove and surrounding areas with fast EMSL lab results, affordable pricing, and reliable local service.

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Post Services, LLC

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Medford, OR and surrounding areas

In business since 2019

Free estimates

Credit card accepted

With over 10 years of experience in the home maintenance industry, we are the service professionals you need to take care of your home or business. We handle all types of home improvement projects. We will treat your home as we would treat our own. Give Post Services a call today, we look forward to working with you!

Response time5 days

Response rate100%

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Radon Detection and Reduction FAQs, answered by experts

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

The Medford, 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

Mitchell Grant
•
Sep 28, 2026Sep 28, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Oct 30, 2026Oct 30, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Angi
•
Sep 23, 2026Sep 23, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.