Top-rated radon detection and reduction specialists.

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Avatar for Boston Environmental & Contracting, Inc

Boston Environmental & Contracting, Inc

1818 New York Ave NE
4.00(
8
)
Approved Pro

Boston Environmental & Contracting, Inc

1818 New York Ave NE
4.00(
8
)
Approved Pro
Customers say: True professional
204 local quotes requested
19 years of experience

Boston Environmental & Contracting, Inc. (BE&C) is a professional environmental services and contracting firm established in 2006. Our mission is to provide excellent environmental and contracting services to meet the diverse needs of our clients that include government agencies, commercial businesses and homeowners in today’s challenging regulatory climate. We offer a wide variety of cost-effective services including environmental consultancy, abatement, remediation, demolition, renovation/remodeling and specialty contracting services to our residential, commercial and government clients throughout the Washington, DC metropolitan area. We accept all major credit cards: VISA, American Express, MasterCard and Discover DC Business License: 70104232

"I did not use them, I don't live in DC"

Edward R on February 2019

Boston Environmental & Contracting, Inc. (BE&C) is a professional environmental services and contracting firm established in 2006. Our mission is to provide excellent environmental and contracting services to meet the diverse needs of our clients that include government agencies, commercial businesses and homeowners in today’s challenging regulatory climate. We offer a wide variety of cost-effective services including environmental consultancy, abatement, remediation, demolition, renovation/remodeling and specialty contracting services to our residential, commercial and government clients throughout the Washington, DC metropolitan area. We accept all major credit cards: VISA, American Express, MasterCard and Discover DC Business License: 70104232

"I did not use them, I don't live in DC"

Edward R on February 2019


"Excellent job excellent people"

Denise W on June 2025

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!

"Excellent job excellent people"

Denise W on June 2025


Avatar for NextDay Inspect

NextDay Inspect

46179 Westlake Dr
4.94(
310
)
Approved Pro

NextDay Inspect

46179 Westlake Dr
4.94(
310
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
478 local quotes requested

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Matt did a great job on our home inspection. He spent a long time meticulously going over the home and showed us all the issues."

Cayleigh L on October 2025

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Matt did a great job on our home inspection. He spent a long time meticulously going over the home and showed us all the issues."

Cayleigh L on October 2025


Your Home Matters Property Inspection Service, LLC

9400 Trumpet Lane
4.52(
136
)
Approved Pro

Your Home Matters Property Inspection Service, LLC

9400 Trumpet Lane
4.52(
136
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
55 local quotes requested

If you are in need of a quality home inspection Your Home Matters Property Inspection, is your answer. They're quick and efficient and will be straight to the point. "What matters to you matters to us"

"Mr. Stephan Baker did an excellent roof inspection. He is very knowledgeable. He explained every steps of the inspection and answered patently all my questions. And he provided the inspection report timely. I am very satisfied with his service."

JINHUI H on December 2024

If you are in need of a quality home inspection Your Home Matters Property Inspection, is your answer. They're quick and efficient and will be straight to the point. "What matters to you matters to us"

"Mr. Stephan Baker did an excellent roof inspection. He is very knowledgeable. He explained every steps of the inspection and answered patently all my questions. And he provided the inspection report timely. I am very satisfied with his service."

JINHUI H on December 2024


Avatar for NextDay Inspect®

NextDay Inspect®

46179 Westlake Drive
4.90(
530
)
Approved Pro

NextDay Inspect®

46179 Westlake Drive
4.90(
530
)
Approved Pro
Customers say: True professional
157 local quotes requested
17 years of experience

Use code HAWarranty when scheduling for complimentary home warranties! Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by DPOR and DLLR and are certified members of ASHI and InterNACHI. Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an 'A+' rating with the Better Business Bureau.

"Yang Li from Next Day Inspect did our home inspection. He was on time, clear, and thorough, spotting things like deck issues and minor plumbing. Made it easy for a first-time buyer. Recommend him. 5 stars."

Maryam Z on October 2025

Use code HAWarranty when scheduling for complimentary home warranties! Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by DPOR and DLLR and are certified members of ASHI and InterNACHI. Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an 'A+' rating with the Better Business Bureau.

"Yang Li from Next Day Inspect did our home inspection. He was on time, clear, and thorough, spotting things like deck issues and minor plumbing. Made it easy for a first-time buyer. Recommend him. 5 stars."

Maryam Z on October 2025


Avatar for L.O.O.K. Home Inspections

L.O.O.K. Home Inspections

No reviews yet

L.O.O.K. Home Inspections

No reviews yet

L.O.O.K. offers home inspection and environmental services to clients in the Washington Metropolitan Area. Our inspections are conducted with precision and attention to detail, enabling us to identify potential issues in your property. By providing you with thorough knowledge about your property, we enable you to make informed decisions about your future investment. At L.O.O.K., we understand that time is of the essence during the home buying process. Therefore, we offer SAME DAY inspection reports to help expedite the process. Our reports are comprehensive and include pictures and/or videos of all deficiencies, maintenance tips, and detailed diagrams that provide supplemental information. With L.O.O.K., you can trust that you will have all the information you need to make a confident choice about your future investment.

L.O.O.K. offers home inspection and environmental services to clients in the Washington Metropolitan Area. Our inspections are conducted with precision and attention to detail, enabling us to identify potential issues in your property. By providing you with thorough knowledge about your property, we enable you to make informed decisions about your future investment. At L.O.O.K., we understand that time is of the essence during the home buying process. Therefore, we offer SAME DAY inspection reports to help expedite the process. Our reports are comprehensive and include pictures and/or videos of all deficiencies, maintenance tips, and detailed diagrams that provide supplemental information. With L.O.O.K., you can trust that you will have all the information you need to make a confident choice about your future investment.


NE Radon Doctors Mid-Atlantic

No reviews yet

NE Radon Doctors Mid-Atlantic

No reviews yet

NE Radon Doctors Mid-Atlantic is a family owned business offering Radon Testing and Mitigation services in the Mid-Atlantic. We specialize in getting the job done right the first time, being clean, polite, having transparent pricing, and being on time.

NE Radon Doctors Mid-Atlantic is a family owned business offering Radon Testing and Mitigation services in the Mid-Atlantic. We specialize in getting the job done right the first time, being clean, polite, having transparent pricing, and being on time.


"Perfect. Inspection was completed and very detailed. The seller of our home was selling as is. But Found problems with the deck which resulted in the seller relaxing the deck. Even though seeker said they were not going to compete any repairs."

Armando Z on July 2021

Licensed and insured, home inspection, rental inspection, mold testing, radon testing, water quality testing, air quality testing, wood destroying organisms inspection, and well and septic inspections

"Perfect. Inspection was completed and very detailed. The seller of our home was selling as is. But Found problems with the deck which resulted in the seller relaxing the deck. Even though seeker said they were not going to compete any repairs."

Armando Z on July 2021


Green Light Home Inspections serving the DMV area. Contact us to schedule your home inspection today and let us help educate you on your home.


Alex's Radon Service LLC

5 Saddlerock Ct
5.00(
3
)

Alex's Radon Service LLC

5 Saddlerock Ct
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Providing radon mitigation services for residential, commercial, multifamily, schools,and new construction buildings.Offering most costeffective radon system designs to meet target results: below 4 pCi/l for realestate transacions, and below 2 pCi/l for homeowners requesting lowest radon level possible.Have over 10 years of experience in radon measurement and mitigation and engineering background that facilitates the best radon system designs.

"Alex's service is excellent. I have worked with a lot of radon contractors in the past and I've been working with him for a year and a half now and he is the only radon inspector I will use. He is very knowledgeable and knows his science better than anyone I know."

Andrew E on April 2019

Providing radon mitigation services for residential, commercial, multifamily, schools,and new construction buildings.Offering most costeffective radon system designs to meet target results: below 4 pCi/l for realestate transacions, and below 2 pCi/l for homeowners requesting lowest radon level possible.Have over 10 years of experience in radon measurement and mitigation and engineering background that facilitates the best radon system designs.

"Alex's service is excellent. I have worked with a lot of radon contractors in the past and I've been working with him for a year and a half now and he is the only radon inspector I will use. He is very knowledgeable and knows his science better than anyone I know."

Andrew E on April 2019

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Radon Detection and Reduction questions, answered by experts

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

To determine whether you have radon in your home, you must run a test. Radon gas has no odor or color, so you won’t notice a concentration of radon. You could purchase a DIY test at a local hardware store, but it may not deliver completely trustworthy results. The best way to test and receive accurate results is to hire a local radon detection specialist.

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.

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.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Fairmount Heights, MD 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.