If the radon levels in your home are only slightly elevated, try sealing holes and cracks in concrete walls and floors and test again. In most cases, sealing doesn’t solve the problem. But you’ll have ...

Add Yahoo as a preferred source to see more of our stories on Google. Keeping the air in your home clean and safe to breathe isn't just about having a few houseplants and living far from highly ...

Radon mitigation systems can cost anywhere from $700 to $4,000, but the average homeowner will pay around $1,000. While these systems can be pricey, they can protect members of your household from ...