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Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Gilchrist, 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 Gilchrist, 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 March 09, 2025

Reviewed in March 2025
Do not hire Joe Stone or Cascade Air and Heating. He is a fraud. He does not have a CCB license. He dragged my job on for close to a year. I made the mistake of giving him too much money up front and then wouldn't answer my calls. After he finally showed up to finish the job he tried to tack on...
CASCADE AIR HEATING & COOLING
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Reviewed in August 2024
Very detailed. Job done right. 1st Principles mentality. On time and on budget. 100% recommended.
Reel Electric & Service, LLC
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Reviewed in November 2022
Great job and very fast
Northwest Quality Roofing LLC
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Reviewed in June 2020
Josh is great got right on it. Communicate well very professional and thorough on the job will work with them for all are roofing needs.
More Roof Life, LLC
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Reviewed in September 2017
Excellent; Brad was very timely and responsive.
Brad Clement General Contractor
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Reviewed in July 2017
Awesome! My garage door broke in the open position today (a Sunday and holiday weekend!) Jeff came out in about 45 minutes, and had everything fixed and he explained exactly why this issue is happening. Very professional, fast, and friendly.
4 J Sectional Doors
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Reviewed in October 2015
Smooth I called Kathy and gave her the info and with in an hour I had my answers polite and professional service from everyone I talked to in the office.I highly recommend this business.thanks Kathy :) <br />
K Griff Investigations, Inc.
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Reviewed in April 2013
Overall very good experience. Quality work and less expensive than other bidders. <br />
Chester Elliott Construction
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Reviewed in February 2013
We have property near Crescent Lake.On 1-18-13 I went there to find that there was no heat in the house,it has a electrical furnace that was left on to keep the water pipes from freezing .The house was cold and the furnace did not work.I found the fuse box charred with an obvious over load ...
Brabham Electric, LLC
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Find Radon detection and reduction specialists in Gilchrist

SWAT Environmental, Inc.

3.9(

)

Radon Gas - Abatement

Serving Gilchrist, 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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Radon Detection and Reduction questions, answered by experts

Installation typically takes 1-2 days, depending on the system and property layout.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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

The Gilchrist, 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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Mar 18, 2026Mar 18, 2026
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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.
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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.
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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.