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Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</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: Do air purifiers help with radon?

• <div><p>No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</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>

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Verified Reviews for Radon Detection And Reduction pros in Lake Stevens, WA

*The Angi rating for Radon Detection And Reduction companies in Lake Stevens, WA 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 Lake Stevens, WA 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 27, 2026

Reviewed in April 2026
The Saela inspector was very professional, knowledgeable, and thorough and readily took care of the wasp nest problem that our existing pest control provider was unable to handle due to their technicians aren't allowed to spray while on a ladder. We have switched to Saela for our regular...
Saela Pest Control
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Reviewed in July 2024
A to Z Stump and Tree surpassed our expectations by far in the quality of the work they did. The 25 foot tree was cut quickly, chipped, and entire cleanup performed. You couldn't tell a tree was just cut down. The next day they came and dug the stump out and within a hour a cleanup was done...
A to Z Stump & Tree Inc
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Reviewed in July 2023
Prompt and professional communication and excellent work and a great price. We are extremely happy with the service we received and highly recommend them.
Build It Right LLC
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Reviewed in July 2023
Taven really knows his stuff. He fabricated a piece for me that was needed and did it within a timely manner. The piece I needed was a perfect match. All praises to him and I would recommend him for any welding needs.
Wagner Welding and Fabrication, LLC
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Reviewed in March 2023
They detected the initial cause of my electrical problem, not just where the problem was evident and fixed the circuit breaker as well as the electrical outlet. They were very professional and did and excellent job!
Belred Heating, Cooling & Plumbing, LLC
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Reviewed in November 2022
Diana is professional, experienced, and committed to doing good work. She is honest and respectful to me, my family, and my home. She remembers and honors my house-cleaning preferences each and every time that she cleans my house, and she is even sweet and kind to my cranky dog. Diana does a...
Casitas limpias
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Reviewed in April 2022
Bob and Kevin were very efficient and thorough and answered all my question
Superior Septic Service, LLC
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Reviewed in March 2022
Superior Surface Cleaning did an excellent job cleaning the roof from moss & applying a moss treatment. They were on time, professional & cleaned debris that fell on the patio, walkway & driveway. I am totally satisfied with the work completed & highly recommend them for any service.
Superior surface cleaning
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Reviewed in February 2022
SERVICES PERFORMED: â ¢ Removed 10 evergreen trees and 1 alder (75-100 ft. tall), three of which were quite close to our house and posed serious threats in the event of wind fall, â ¢ Removed approximately 20 smaller evergreen and deciduous trees in a â park-likeâ clearing near our house, â...
Advanced Tree Removal, LLC
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Reviewed in October 2021
DKI has done asbestos removals for us ,I definitely recommend this company they were on time,very clean and professional. The job was done a lot better than I expected, with clean cuts and ready for repairs…also very good communication. If ever needed we will call them again…
DK Environmental
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Find Radon detection and reduction specialists in Lake Stevens

Serving Lake Stevens, WA and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"I am very pleased with service from 5 Microns. They were quick to communicate, showed up on time, very professional and promptly shared the test results."

+32

Response time3 hrs

Response rate98%

Recommended by100%of homeowners

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Element Environmental

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Lake Stevens, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Offers commercial services

Element provides a wide range of professional services in the areas of Environmental Consulting, Water Resource Evaluation, UXO Support, and Engineering Design. Element provides the personal attention and flexible decision making capabilities of a small business while providing the breadth of expertise and experience of a large firm.

2 neighbors recently requested a quote

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Environmental Technology Consultants

4.9(

)

Radon Gas - Testing

Serving Lake Stevens, WA and surrounding areas

In business since 1997

Free estimates

"Very prompt. Responded very quickly."

Recommended by100%of homeowners

Serving Lake Stevens, WA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Great, Colby did a great job and helped me understand the whole pricess as well as the insurance side so i was fully i formed the entire time"

+23

Response time4 hrs

Response rate100%

1 neighbors recently requested a quote

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Palm Construction and Remodeling Inc.

4.2(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Lake Stevens, WA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"Palm Construction recently replaced roof on my house and it was a great experience to work with Lee and his well organized team from Palm Construction. They did excellent job and my roof passed inspection with no issues. The quality of work and materials is excellent and my new roof looks fantastic. Also my whole house looks mush better now. Thanks!"

Response time2 days

Recommended by90%of homeowners

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Diversified Crawlspace Services

4.5(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Lake Stevens, WA and surrounding areas

"Ray and his crew did an excellent job!"

+61

Recommended by84%of homeowners

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SWAT Environmental, Inc.

1.8(

)

Radon Gas - Abatement

Serving Lake Stevens, WA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

SWAT Environmental is the nation's largest radon abatement engineer. Our experienced staff has corrected radon problems for over 60,000 customers since 1988 with 100% success!

Recommended by50%of homeowners

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All Pacific Northwest, LLC

5.0(

)

Radon Gas - Abatement

Serving Lake Stevens, WA and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Esmeralda was really professional answered all the questions I had , removed popcorn ceiling from my bedrooms , would highly recommend All Pacific Northwest ?"

Response time3 days

Response rate100%

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Radon Detection and Reduction questions, answered by experts

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

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

The Lake Stevens, WA 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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Sep 21, 2026Sep 21, 2026
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