*The Angi rating for Radon Detection And Reduction companies in Brooklyn, 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 Brooklyn, 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 12, 2026
Serving Brooklyn, MD and surrounding areas
Approved
In business since 1999
Free estimates
Customers say: Quick response
"Wonderful service from start to finish! They repeated a radon test and got quite a different reading than the building inspector who apparently did not place the canisters appropriately I thank Ted for saving us from the radon risk. Highly recommend and very professional"
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"The owner, Jerry Stal, provided a competent inspection and assured me that all that my basement needed was a surface treatment. This was inexpensive. He saved me thousands of dollars because the other companies recommended a lot of tear down and other costly actions."
Serving Brooklyn, MD and surrounding areas
Approved
Warranties offered
Credit card accepted
Customers say: True professional
"Very thorough and professionally performed."
Serving Brooklyn, MD and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Work team was polite, on time every day and highly professional. They explained the process in detail and kept us informed during each phase. I highly recommend D&H."
+9
Serving Brooklyn, MD and surrounding areas
In business since 2017
Free estimates
"Tommy, Paul and crew did an excellent job with my radon remediation and installation of a new attic stairs. They tailored the exhaust piping for my radon removal so the only thing that showed was the exhaust vent, which they painted to blend in with the roof. The test results after remediation was only 0.4 pCi/l. The very low results is a testimony for their outstanding work. They were very friendly and accommodating. They always strived to exceed my exceptions, which they did. I highly recommend Atlantic Radon."
Serving Brooklyn, MD and surrounding areas
In business since 1998
"We got their information from our friend. When we were making an appointment, Mike gave us his professional advice based on the house details. They arrived on time and Mike's team is extremely professional and friendly. They did a wonderful job for us. We are really impressed and pleased with their work. Will highly recommend anyone who wants to do radon mitigation."
Serving Brooklyn, MD and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Responsive, on time and returned the report within one business day. The report was extremely thorough and helped to identify issues for resolution. I would absolutely hire them again!"
+1
Serving Brooklyn, MD and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"Chris was WONDERFUL! I just purchased a home and wanted to have a mold inspection done for peace of mind. Chris took time to explain the process and put my fears at ease with his vast knowledge. He reviewed the test results with me prior to closing which gave me the peace of mind I needed to confirm I was making a good purchase and great investment. I highly recommend Mid Atlantic Commercial Residential Real Estate Solutions. VERY PROFESSIONAL AND COURTEOUS!!"
Serving Brooklyn, MD and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Patriot Home Inspections earns five stars. Ray Shamer was professional, efficient, and courteous in his inspection. He did an excellent job from start to finish and I would recommend him to anyone."
Serving Brooklyn, MD and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Rodney is extremely professional, easy to schedule and highly knowledgeable about lead testing! Have used him many times and will continue moving forward. Highly recommend."
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system in Baltimore, MD, depends mostly on the type of system being installed. Use this guide to learn about your options.
The cost of a radon mitigation system in Washington, D.C., depends mostly on the type of system being installed. Use this guide to learn about your options.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
