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  • System maintenance and service
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National Radon Defense Companies In Maryland

2092 East Old Philadelphia Road
Elkton, MD 21921
3000 Woods End Dr
Joppa, MD 21085
Basement Systems USA is an expert radon contractor serving Northern Maryland and Baltimore; Southeastern PA and Philadelphia; and Northern Delaware; including Philadelphia, Bala, Cynwyd, Springfield, Exton, West Chester, Broomall, Coatesville, Drexel Hill, and Lancaster. If you believe that radon gas is intruding into your home, it's time to take action against it. Basement Systems USA of Pennsylvania, Delaware, and Maryland can help you, by providing radon testing and a quote on the cost of a radon mitigation system in your home.
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115 Atlantic Avenue
Milton, DE 19968
Lawson Home Services is a trusted local company for radon testing and mitigation, as well as insulation and home energy services in Delaware and the Eastern Shore of Maryland. Radon testing is easy and affordable, and Lawson Home Services offers several options for testing. If a radon problem is found in your home, we can provide safe mitigation to reduce the levels in your home.Lawson Home Services can install a radon mitigation system that is compatible with the current waterproofing system in your basement or crawl space.
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11084 Gravois Industrial Ct
St. Louis, MO 63128
Proper Environmental is your local go-to for radon testing and radon mitigation throughout Missouri, including St. Louis, St. Charles, O' Fallon, Chesterfield, Ballwin, Florissant, St. Peters, Maryland Heights, and nearby.
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Protection from radon exposure in Maryland

Radon is a tasteless, odorless, colorless gas that is the natural result of uranium decay in the soil. If your home has high levels of radon, you and your family could be at risk of lung cancer. In fact, radon is the second leading cause of lung cancer in the U.S. and is responsible for approximately 21,000 deaths per year.

Your local radon mitigation contractors, highly trained by National Radon Defense, want to inspect your home to identify the radon levels and determine whether radon abatement is necessary. These radon experts can provide industry-leading mitigation services to maintain a healthy radon level within your Maryland home.

Radon testing and radon mitigation in MD

We Provide:
  • Radon testing
  • Radon mitigation systems
  • Multi-family radon testing & mitigation
  • Vapor intrusion mitigation
  • Indoor air quality services
You Receive:
  • A healthy home environment
  • Clean indoor air
  • Protection for you and your family
  • Safe radon levels
  • Peace of mind
Although no homeowner wants to increase cancer risks for family members, many people neglect to test their homes for radon, an invisible, odorless, cancer-causing gas that emanates from soil and rocks. Contacting a radon mitigation specialist to perform a radon test, or conducting your own test with a DIY radon test kit is the first step in protecting your family from hazardous levels of radon gas.

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Recent job requests for radon mitigation in MD:

Project Location: Crownsville, MD 21032

Comment: There have been high levels of radon in some of my neighbors houses recently. When I moved in 15 years ago the radon levels were acceptable but I understand there could've been an earthquake or some other shift that has caused extremely high radon levels in some neighbors houses and they have notified the neighborhood to get the levels checked and corrected

Project Location: Perry Hall, MD 21128

Comment: Afraid there may be radon in my home. Would like testing ancd/or inspection

Project Location: Chestertown, MD 21620

Comment: House air quality; radon.