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Verified Reviews for Radon Detection And Reduction pros in Westernport, MD

*The Angi rating for Radon Detection And Reduction companies in Westernport, MD 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 Westernport, MD 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 02, 2026

Find Radon detection and reduction specialists in Westernport

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

All About Waterproofing Inc

5.00(
16
)

All About Waterproofing Inc

5.00(
16
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

All About Waterproofing, Inc. is a family owned and operated, Maryland business that offers the highest quality work in the industry. We pay attention to every detail and provide you with the personal attention you and your home deserve. We offer free inspections and estimates performed by the most experienced professionals in the industry. We are dedicated to your satisfaction from your initial contact to the completion of your service. We stand behind all our work with our owners Satisfaction guaranteed. Additional address - 1114 Saddle View Way, Forest Hill MD 21050. Additional phone - (410) 836-8666.

All About Waterproofing, Inc. is a family owned and operated, Maryland business that offers the highest quality work in the industry. We pay attention to every detail and provide you with the personal attention you and your home deserve. We offer free inspections and estimates performed by the most experienced professionals in the industry. We are dedicated to your satisfaction from your initial contact to the completion of your service. We stand behind all our work with our owners Satisfaction guaranteed. Additional address - 1114 Saddle View Way, Forest Hill MD 21050. Additional phone - (410) 836-8666.

Allegany Inspection Service

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Allegany Inspection Service

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Free onsite estimate

Experienced inspector specializing inthe older homes found in our region. Independent of any Realtor organization, I work for the home buyer (or seller in a pre-listing inspection) and provide an objective assessment of the home

Experienced inspector specializing inthe older homes found in our region. Independent of any Realtor organization, I work for the home buyer (or seller in a pre-listing inspection) and provide an objective assessment of the home

AMERICAN HOME INSPECTION,LLC

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AMERICAN HOME INSPECTION,LLC

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15 years of experience

American Home Inspection , LLC is a new company established in 2011. Family owned and operated. Our goal is to provide home inspections for all types of houses in the state of Maryland.No house is too small or too big for our inspection. We provide thorough home inspections to potential home buyers or sellers to protect your investment. We also perform Radon Testing at the home buyers request. President and owner Ray Grewe is a Maryland Licensed Home Inspector. He has obtained National Certification and Certification through American Home Inspection Training. Maryland License # 31212

American Home Inspection , LLC is a new company established in 2011. Family owned and operated. Our goal is to provide home inspections for all types of houses in the state of Maryland.No house is too small or too big for our inspection. We provide thorough home inspections to potential home buyers or sellers to protect your investment. We also perform Radon Testing at the home buyers request. President and owner Ray Grewe is a Maryland Licensed Home Inspector. He has obtained National Certification and Certification through American Home Inspection Training. Maryland License # 31212

Radon Detection and Reduction questions, answered by experts

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

DIY radon detection is possible using over-the-counter test kits, but professional testing can provide more accurate assessments, especially in cases of high initial readings.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Yes, if high levels are detected, professionals can provide solutions for radon reduction.

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 Westernport, MD homeowners’ guide to radon detection and reduction services

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