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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 January 07, 2026

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
6 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

Avatar for Cascade Radon Inc

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

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.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

Professional radon detection involves placing test kits in the lowest lived-in level of the house for a period, usually 48 hours to several months, followed by lab analysis of collected data.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

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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