Many people want to have the cheapest quote, but there are other factors that need to be considered as well. You need to make sure that the waterproofing contractors in the area are licensed and bonded and that they perform work that is up to par. They should also use high quality materials and top-of-the line equipment that will ensure your roof lasts for years to come. You should also inquire about the training and certification of the employees in the company.
