Make sure your home has safe radon levels In addition to home inspections, we offer radon testing to determine the radon levels that exist in your home. Radon is a naturally occurring gas that is odorless, tasteless and colorless. The only way to determine if this cancer-causing gas is in your home is through testing. Should your home have dangerous radon levels, we’ll recommend mitigation services to eliminate the problem. Contact Home Sweet Home Inspections today to schedule radon testing in Fairfax, VA and surrounding areas.