
Get matched with top radon detection and reduction specialists in Brandywine, MD
There are 12 highly-rated local radon detection and reduction specialists.
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Verified Reviews for Radon Detection And Reduction pros in Brandywine, MD
*The Angi rating for Radon Detection And Reduction companies in Brandywine, 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 Brandywine, 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 October 24, 2025
Find Radon detection and reduction specialists in Brandywine

911 Restoration by Germain Brothers LLC
911 Restoration by Germain Brothers LLC
At 911 Restoration by Germain Brothers LLC, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, fires and storms. Here’s what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm and fire damage repairs, as well as basement flood cleanup Choose 911 Restoration by Germain Brothers LLC for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
At 911 Restoration by Germain Brothers LLC, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, fires and storms. Here’s what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm and fire damage repairs, as well as basement flood cleanup Choose 911 Restoration by Germain Brothers LLC for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

Boston Environmental & Contracting, Inc
Boston Environmental & Contracting, Inc
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

NextDay Inspect
NextDay Inspect
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.
"He did a poor job. I would not recommend."
Marielle 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.
"He did a poor job. I would not recommend."
Marielle L on October 2025

NextDay Inspect®
NextDay Inspect®
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
Your Home Matters Property Inspection Service, LLC
Your Home Matters Property Inspection Service, LLC
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

L.O.O.K. Home Inspections
L.O.O.K. Home Inspections
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
NE Radon Doctors Mid-Atlantic
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.
DistrictInspect
DistrictInspect
The Inspection of the Home undertaken by our team will reveal to you the condition of your home and what you have to do to remedy any identified problem. A very attractive, easy to read, easily accessible, and retrievable report is released to you in no time. Our inspection experts gather data utilizing their mobile devices and have a report of inspection delivered to you shortly after the completion of the inspection. The Home Inspection carried out by our certified inspectors will reveal to you the true state of every component of your home from the Exterior: Water Control Systems, Structure, Roof, Ventilation, and Insulation to the Interior: Plumbing, HVAC, Electrical, Fuel Services, Appliances, Environmental Systems, etc. Whenever we discover issues, we recommend to you the best ways of fixing them. commercial, and residential inspection services. We inspect your house to find out whether termites are destroying any wooden part of your house outside or within your apartment. We are known for scheduling inspections to the convenience of our clients, we provide superlative on-site experience, and deliver the finest inspection reports electronically. We will facilitate your business transaction and that of your Real Estate Agent. Our team of certified inspectors is second to none as far as inspection business is concerned. We will render a superlative inspection service to you! We are going to provide you with useful information about your house together with property using approaches that are down-to-earth and low-key.
The Inspection of the Home undertaken by our team will reveal to you the condition of your home and what you have to do to remedy any identified problem. A very attractive, easy to read, easily accessible, and retrievable report is released to you in no time. Our inspection experts gather data utilizing their mobile devices and have a report of inspection delivered to you shortly after the completion of the inspection. The Home Inspection carried out by our certified inspectors will reveal to you the true state of every component of your home from the Exterior: Water Control Systems, Structure, Roof, Ventilation, and Insulation to the Interior: Plumbing, HVAC, Electrical, Fuel Services, Appliances, Environmental Systems, etc. Whenever we discover issues, we recommend to you the best ways of fixing them. commercial, and residential inspection services. We inspect your house to find out whether termites are destroying any wooden part of your house outside or within your apartment. We are known for scheduling inspections to the convenience of our clients, we provide superlative on-site experience, and deliver the finest inspection reports electronically. We will facilitate your business transaction and that of your Real Estate Agent. Our team of certified inspectors is second to none as far as inspection business is concerned. We will render a superlative inspection service to you! We are going to provide you with useful information about your house together with property using approaches that are down-to-earth and low-key.

Callahan Inspection Services
Callahan Inspection Services
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
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
Green Light Home Inspections
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.
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.
The Brandywine, 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.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.

Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.

What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.

Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"






