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Verified Reviews for Radon Detection And Reduction pros in Marion, MT

*The Angi rating for Radon Detection And Reduction companies in Marion, MT 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 Marion, MT 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 December 20, 2025

Find Radon detection and reduction specialists in Marion

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

Avatar for 1st Choice Inspections

1st Choice Inspections

4.86(
7
)

1st Choice Inspections

4.86(
7
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Serving the Flathead Valley, I look forward to the opportunity to assist you during your home buying or selling process. I have been in the Construction and Construction Inspection industry for over 18 years. As a U.S. Navy Seabee for 18 years I earned certifications in Advanced Utilities Installation, Certified Construction Inspector, Construction Safety Standards, and OSHA Safety Inspector. Since separating from the Navy, I have used my military credentials, knowledge, and experience to transition my qualifications to civilian certifications. I completed the American Home Inspectors Training Institute certification course, and I'm now an active member of InterNACHI (International Association of Certified Home Inspectors).

"Extremely good"

Jim M on August 2018

Serving the Flathead Valley, I look forward to the opportunity to assist you during your home buying or selling process. I have been in the Construction and Construction Inspection industry for over 18 years. As a U.S. Navy Seabee for 18 years I earned certifications in Advanced Utilities Installation, Certified Construction Inspector, Construction Safety Standards, and OSHA Safety Inspector. Since separating from the Navy, I have used my military credentials, knowledge, and experience to transition my qualifications to civilian certifications. I completed the American Home Inspectors Training Institute certification course, and I'm now an active member of InterNACHI (International Association of Certified Home Inspectors).

"Extremely good"

Jim M on August 2018

Avatar for Complete Restoration LLC

Complete Restoration LLC

4.44(
9
)

Complete Restoration LLC

4.44(
9
)
Customers say: Quick response
18 years of experience

"If your home or business has suffered damage due to a natural disaster, fire, or plumbing problem, it’s crucial to the integrity of your structure to find an experienced disaster restoration company who will act quickly to bring normalcy back to the lives of you and your family. At Complete Restoration LLC in Kalispell, their team of restoration experts has decades of experience when it comes to helping families throughout northwest Montana who have fallen victim to home damage. At Complete Restoration, they understand that disasters never come with a warning, and that’s why their team has certified professionals on-call 24-hours a day, 365-days a year."

"If your home or business has suffered damage due to a natural disaster, fire, or plumbing problem, it’s crucial to the integrity of your structure to find an experienced disaster restoration company who will act quickly to bring normalcy back to the lives of you and your family. At Complete Restoration LLC in Kalispell, their team of restoration experts has decades of experience when it comes to helping families throughout northwest Montana who have fallen victim to home damage. At Complete Restoration, they understand that disasters never come with a warning, and that’s why their team has certified professionals on-call 24-hours a day, 365-days a year."

Avatar for Compass Home Inspections

Compass Home Inspections

5.00(
2
)

Compass Home Inspections

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

M-F 8am to 5pm

"He great job. Gave us good referral."

dan m on December 2019

M-F 8am to 5pm

"He great job. Gave us good referral."

dan m on December 2019

Avatar for Healthy Home Environmental Coeur d'Alene

Healthy Home Environmental Coeur d'Alene

No reviews yet

Healthy Home Environmental Coeur d'Alene

No reviews yet
4 years of experience

Get services related to radon, mold, asbestos, and more with Healthy Home Environmental in Coeur d'Alene. We test for radon with equipment that takes accurate hourly readings. We build beautiful mitigation systems that fit your budget and look fantastic. We test for mold, and we remove it. We find the source of the mold first, so problems never reoccur. Our AHERA-certified asbestos testers give legally defensible asbestos reports according to applicable asbestos laws. Healthy Home also handles bio-hazard as well as any IAQ concerns in the home.

Get services related to radon, mold, asbestos, and more with Healthy Home Environmental in Coeur d'Alene. We test for radon with equipment that takes accurate hourly readings. We build beautiful mitigation systems that fit your budget and look fantastic. We test for mold, and we remove it. We find the source of the mold first, so problems never reoccur. Our AHERA-certified asbestos testers give legally defensible asbestos reports according to applicable asbestos laws. Healthy Home also handles bio-hazard as well as any IAQ concerns in the home.

Good Environmental Services, Inc

No reviews yet

Good Environmental Services, Inc

No reviews yet
20 years of experience

GES is a Full Service Environmental company who strives to offer the latest and most innovative solutions for all our clients environmental concerns. GES is also the exclusive distributor of Microbe Guard antimicrobial coating which offers the only 25 year warranty against mold on a newly constructed home (or 10 year on a post remediation project). GES treats each clients home with the utmost care and respect, be it the contractor or the homeowner we guarantee our first class A-team service will impress. We specialize in: *Mold Remediation *Water & Fire Damage Restoration *Radon Mitigation *Indoor/outdoor HAZMAT cleanup *METH LAB cleanup *Asbestos Abatement *Dry Ice & Sand Blasting *Microbe Guard *Insulation

GES is a Full Service Environmental company who strives to offer the latest and most innovative solutions for all our clients environmental concerns. GES is also the exclusive distributor of Microbe Guard antimicrobial coating which offers the only 25 year warranty against mold on a newly constructed home (or 10 year on a post remediation project). GES treats each clients home with the utmost care and respect, be it the contractor or the homeowner we guarantee our first class A-team service will impress. We specialize in: *Mold Remediation *Water & Fire Damage Restoration *Radon Mitigation *Indoor/outdoor HAZMAT cleanup *METH LAB cleanup *Asbestos Abatement *Dry Ice & Sand Blasting *Microbe Guard *Insulation

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Radon Detection and Reduction questions, answered by experts

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Radon testing costs around $450 on average, but you could pay between $150 and $800 for testing, depending on a few factors. The size of your house is one of the most significant cost factors, as your radon professional will have to set up additional tests for homes with larger footprints. The type of test can also have an impact on the cost. Finally, some radon testing companies will include a recommended protocol for radon mitigation, while others might charge $50 to $100 extra.

A DIY kit can lessen the sting that comes with paying for a professional assessment, but these comprehensive tests are true lifesavers. Inspectors are more likely to catch all of the pollutants and hazards in your air. Plus, you’ll still need a professional to verify and act on your DIY test results. 

Some kits don’t include tests for certain air pollutants or only detect their presence, but not their levels (i.e., mold spores). If you’re willing to shell out money for a DIY kit, it’s usually better to stretch your budget slightly higher for a more detailed assessment.

The Marion, MT 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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