How To Clean A Flooded Basement – Long Island Flood Cleanup Flooded basements can result in extreme costs, and in some cases, they might not even be covered by your insurance depending on your policy. Therefore, to mitigate this damage and hopefully keep the costs at a minimum, it is imperative that you act quickly to clean the flooding. If you are not sure about what to do, and you are in Suffolk County or Nassau County of the Long Island area, contact G-Tech Restoration immediately so we can help you avoid unnecessary damage. Additionally, contact your insurance provider so