*The Angi rating for Radon Detection And Reduction companies in Sparks Glencoe, 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 Sparks Glencoe, 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 August 12, 2026
Serving Sparks Glencoe, MD and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Target Radon was very responsive and they worked in increments. They replaced the motor first. When that was not enough the replaced the stack. They continued working until the problem was solved."
+2
Serving Sparks Glencoe, MD and surrounding areas
Approved
In business since 1987
Free estimates
Credit card accepted
"Outstanding. Brian is thorough, honest, provides the highest rated service I have ever worked with. Doesn't over charge, I recommend to everyone who is looking to get testing done."
Serving Sparks Glencoe, MD and surrounding areas
Approved
In business since 1999
Free estimates
Customers say: Quick response
"Ted Riddick did an excellent job of performing a mold test in our basement, at the buyers request. I was very leary at first, because we recently cleaned the carpets and were concerned and/or confused that mold could be in our basement. We certainly would have known if we had mold in our basement or water coming causing a mold situation. Needless to say no mold was found, and my worries were alleviated. Mr. Riddick is a seasoned inspector, with a deep knowledge all areas of home inspections. He was professional, kind, did a great job."
Serving Sparks Glencoe, 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 Sparks Glencoe, MD and surrounding areas
Approved
Warranties offered
Credit card accepted
Customers say: True professional
"Very thorough and professionally performed."
Serving Sparks Glencoe, MD and surrounding areas
In business since 1998
"Needed Radon unit installed as part of home sale. Mike was responsive and fairly priced. Explained everything thoroughly and completed work on time. Highly recommend."
Serving Sparks Glencoe, MD and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"Very knowledgeable and informative on all subjects we had questions for!"
Serving Sparks Glencoe, MD and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Mark did great work and made the radon abatement system blend well with the house. The office response time was slower than I would have liked, but the price and quality of work was worth the wait. All of the people I interfaced with were extremely helpful and nice. I would highly recommend this company."
Serving Sparks Glencoe, MD and surrounding areas
In business since 2015
Credit card accepted
"Ed was on time,professional, and did an excellent job. He was very knowledgeable. I would certainly recommend him."
Serving Sparks Glencoe, MD and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Rodney was great to work with. Very personable, kind and knowledgeable. He explained everything that he was doing, answered all of my questions, and gave us specific instructions about how to maintain the house lead safe. He was just as excited/shocked as I was when our old wood windows with stained glass were lead-free! I would highly recommend Rodney and Green Environmental to anyone looking for a reliable, affordable lead inspector."
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
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.
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.
