John Ferguson came to my home to provide a free es...

John Ferguson came to my home to provide a free estimate for Perma-Seal. He was so kind, thorough, and answered all my questions regarding our upcoming waterproofing project. He provided additional information using videos from his computer to help me understand all the products and services Perma-Seal offers. I look forward to making an informed decision with my husband on our project based on the information he provided.