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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

Montana Mold Services

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Montana Mold Services

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Free onsite estimate

We specialize in Mold, Asbestos, Lead and Radon Abatement. We also provide many other services including , Handyman, Painting interior and exterior. We use all trained and certified personnel.free estimates

We specialize in Mold, Asbestos, Lead and Radon Abatement. We also provide many other services including , Handyman, Painting interior and exterior. We use all trained and certified personnel.free estimates

Avatar for Bowers Home Inspection

Bowers Home Inspection

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Bowers Home Inspection

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Bowers Home Inspection is a locally owned and operated residential home inspection company. We are fully certified through InterNACHI (the world's largest home inspector association), and offer inspection services for homeowners, buyers, investors, and sellers.

Bowers Home Inspection is a locally owned and operated residential home inspection company. We are fully certified through InterNACHI (the world's largest home inspector association), and offer inspection services for homeowners, buyers, investors, and sellers.

Avatar for Groundworks

Groundworks

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Groundworks

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24 years of experience

Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.

Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.

Avatar for Future Home Inspections LLC

Future Home Inspections LLC

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Future Home Inspections LLC

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You can count on Future Home Inspections LLC to provide Reliable, Reasonable, Trustworthy, inspections throughout Billings and the surrounding areas. All inspections are performed by a Licensed and Certified Home Inspector.

You can count on Future Home Inspections LLC to provide Reliable, Reasonable, Trustworthy, inspections throughout Billings and the surrounding areas. All inspections are performed by a Licensed and Certified Home Inspector.

Verified Reviews for Radon Detection And Reduction pros in Park City, MT

*The Angi rating for Radon Detection And Reduction companies in Park City, 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 Park City, 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 January 03, 2026

Radon Detection and Reduction questions, answered by experts

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

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.

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

The Park City, 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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