*The Angi rating for Radon Detection And Reduction companies in Baltimore, 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 Baltimore, 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 February 06, 2025
Serving Baltimore, MD and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Steve was easy to work with and they did an outstanding job installing the Radon Remediation system. Quick response with outstanding service. I highly recommend them. Radon levels were 4.6 before the install and .5 after the install."
+2
Serving Baltimore, MD and surrounding areas
Approved
In business since 1997
Free estimates
Customers say: Quick response
"I'm completely satisfied with the work that John's team did. They were extremely professional and knowledgeable. The workmanship is superb. Best of all, the system works as promised and reduced the radon concentration based on subsequent tests. I could not recommend them more highly."
Serving Baltimore, MD and surrounding areas
Approved
In business since 1987
Free estimates
Credit card accepted
"The service was good. He showed up on time and did the test. The only problem I had was that he is not a full service, he only checks for asbestos and does not remove.The test took longer than I was told, but I don't think he had a choice. Overall he was ok, just not a perfect match for my needs."
Serving Baltimore, MD and surrounding areas
Approved
In business since 1999
Free estimates
Customers say: Quick response
"Mr. Riddick was very professional and thorough. The report and his recommendations were very helpful in the decisions I made moving forward after receiving the mold test results."
Serving Baltimore, MD and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"We hired George to inspect our home, a new construction. He came twice, once during the pre-drywall stage and once for the final inspection. During the pre-drywall state, he brought a colleague with him who used to work in new home construction as a second set of eyes at no additional cost to us. He also conducted a radon test. Altogether, George is very knowledgeable and thorough. I followed him for the final inspection and asked about a million questions, and George always gave full, detailed answers. You can tell he values the service he provides to new homeowners and takes pride in his work."
Serving Baltimore, MD and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Jerry provided excellent service for our air mold test. He was prompt in scheduling the appointment and arrived at the property as planned. After conducting the test, we received the results in just two days, which thankfully turned out negative."
Serving Baltimore, MD and surrounding areas
Approved
Warranties offered
Credit card accepted
Customers say: True professional
"Very thorough and professionally performed."
Serving Baltimore, MD and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"I bought a home built before 1978 and found that there was some asbestos floor tile in the basement. I reached out to D&H Demolition and they immediately came out to take a look at the project and provided a free estimate. They were very helpful and answered all my questions which made me feel a lot safer about the situation. I hired them and they took care of the work the very next day! Overall I was very pleased with their price and quality of work. Highly recommend!"
+9
Serving Baltimore, 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 Baltimore, 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
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.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
