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Verified Reviews for Radon Detection And Reduction pros in Blaine, WA

*The Angi rating for Radon Detection And Reduction companies in Blaine, 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 Blaine, 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 November 13, 2025

Find Radon detection and reduction specialists in Blaine

Avatar for Absolute Asbestos Services

Absolute Asbestos Services

5.00(
5
)
•Approved Pro

Absolute Asbestos Services

5.00(
5
)
•Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

At Absolute Asbestos Services, we are dedicated to providing top-notch asbestos inspection, testing, and removal services. Our team of Washington State accredited inspectors ensures that every project is handled with the utmost care and compliance with all regulatory standards. We offer comprehensive services including mold remediation, lead renovation, Asbestos testing and Abatement. Our commitment to safety, customer satisfaction, and excellence sets us apart as a trusted partner in maintaining a safe and healthy environment for our clients. We understand the importance of addressing hazardous materials promptly and efficiently, which is why we use state-of-the-art equipment and techniques to ensure the highest level of safety and effectiveness. Our experienced team is trained to handle even the most complex projects, providing peace of mind to our clients. At Absolute Asbestos Services, we believe in building long-term relationships with our clients based on trust, reliability, and exceptional service. Choose us for your asbestos and environmental needs, and experience the difference that our expertise and dedication can make.

"I recently had the pleasure of working with Absolute Asbestos for asbestos removal in my home, and I couldn't be more pleased with their service. From the first call to the final cleanup, the team was professional, knowledgeable, and attentive to detail. They took the time to explain the process to me, ensuring I understood what to expect every step of the way. I really appreciated their thoroughness and commitment to a clean and safe environment through what proved to be a very large and challenging project. The communication throughout the project was excellent, and any questions or concerns I had were addressed quickly. The owner went above and beyond through every step of the process, even providing me with additional information and resources for other areas of need on my project. I highly recommend Absolute Asbestos to anyone in need of asbestos abatement services. Their personalized, friendly service and dedication to customer satisfaction truly set them apart!"

Sky S on March 2025

At Absolute Asbestos Services, we are dedicated to providing top-notch asbestos inspection, testing, and removal services. Our team of Washington State accredited inspectors ensures that every project is handled with the utmost care and compliance with all regulatory standards. We offer comprehensive services including mold remediation, lead renovation, Asbestos testing and Abatement. Our commitment to safety, customer satisfaction, and excellence sets us apart as a trusted partner in maintaining a safe and healthy environment for our clients. We understand the importance of addressing hazardous materials promptly and efficiently, which is why we use state-of-the-art equipment and techniques to ensure the highest level of safety and effectiveness. Our experienced team is trained to handle even the most complex projects, providing peace of mind to our clients. At Absolute Asbestos Services, we believe in building long-term relationships with our clients based on trust, reliability, and exceptional service. Choose us for your asbestos and environmental needs, and experience the difference that our expertise and dedication can make.

"I recently had the pleasure of working with Absolute Asbestos for asbestos removal in my home, and I couldn't be more pleased with their service. From the first call to the final cleanup, the team was professional, knowledgeable, and attentive to detail. They took the time to explain the process to me, ensuring I understood what to expect every step of the way. I really appreciated their thoroughness and commitment to a clean and safe environment through what proved to be a very large and challenging project. The communication throughout the project was excellent, and any questions or concerns I had were addressed quickly. The owner went above and beyond through every step of the process, even providing me with additional information and resources for other areas of need on my project. I highly recommend Absolute Asbestos to anyone in need of asbestos abatement services. Their personalized, friendly service and dedication to customer satisfaction truly set them apart!"

Sky S on March 2025

Cascade Radon Inc

4.94(
157
)

Cascade Radon Inc

4.94(
157
)
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Radon Detection and Reduction questions, answered by experts

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

Radon is a colorless, odorless gas that can cause lung cancer; testing ensures safe indoor air quality.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

The Blaine, 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.

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