Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in 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: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

Q: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: What is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</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 January 15, 2026

Reviewed in January 2026
I hired Apex Roofing to replace a new roof on my house, garage and shed, and install gutters. Jeff gave me an estimate and stayed true to the figures. He and his crew, Justin and Cole, did an excellent job and completed it in a timely manner and showed up when they said they would. The crew...
Apex Roofing
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Reviewed in April 2025
Done right, very knowledgeable and efficient. Carpet looks great. Very reasonable pricing. Quick to respond and complete. Contacted by vendor on Wednesday. estimate on Thursday, work completed by Friday. Wery satisfied and highly recommend this vendor. Fun and interesting guy to talk to,...
Wayne A Turner Flooring
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Reviewed in December 2024
Very professional, friendly, respectful, and efficient. Prices were fair and reasonable and they did what was expected and even went above expectations. I hired them for some landscaping and to repair cracks in house foundation. Will hire again.
King David's Construction Company, LLC
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Reviewed in October 2024
Real craftsman work on major home renovation and new construction. Ease in communication and responsiveness to owners needs and vision. Attention to cost and schedule.
Halpin Hands Construction, LLC
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Reviewed in March 2024
In a word... SPECTACULAR!!! Dusty and his crew were here on time and completed the job as promised. It looks BEAUTIFUL, and I couldn't be happier. They repaired and replaced my driveway as if it were their own. I wish I'd had it done sooner... and the reason I didn't was I feared the cost...
Bcc burns custom concrete
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Reviewed in January 2024
Brians work and attention to detail is impeccable and thorough. He is knowledgeable in the building trade and a wealth of information. Pleasant to work with and well equipped for any job size. We would use Monroe Construction again and again.
Monroe Construction
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Reviewed in August 2023
Dan and Becky were pleasant to work with and very communicative. His recommendations and expertise was very appreciated and I look forward to working with them for my fall and spring yard maintenance projects we are currently lining up.
Gung-Ho Landscape Maintenance
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Reviewed in June 2023
Professional, friendly, knowledgeable, and thorough. Addressed questions or concerns quickly and efficiently. Brent, Meri, and the crew are very personable and exemplify integrity. Highly recommend them!
Homan Built, LLC
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Reviewed in January 2023
Cutting Edge is really a great find. Professional and friendly. Careful and hard workers were very nice people. Materials and workmanship were high quality and appropriate. On the job it was serious, thoughtful, and helpful. Questions asked were responded to and explained and responded to....
Cutting Edge Contracting, Inc.
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Reviewed in November 2022
Gennady and Ryan are very professional and attentive to all the details. They went above and beyond and best part showed up early and returned all the calls I made to them. I highly recommend them. Jim ReMax Platinum
GR Pro Services, LLC
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Find Radon detection and reduction specialists in Medford

SWAT Environmental, Inc.

3.9(

)

Radon Gas - Abatement

Serving Medford, OR and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"You need to ask the technicians what to do and when regarding the re-test. The information we received was insufficient to know what to do afterwards and our re-test was delayed X 4 days because of lack of communication. Otherwise VERY Happy with the actual work and costs for the work."

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 questions, 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.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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

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•
Apr 6, 2026Apr 6, 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.
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Aug 3, 2026Aug 3, 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.
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•
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.
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•
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 Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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•
Jul 8, 2026Jul 8, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.