Tri-State Gutter Solution is the only Manufacturer Authorized Guttershell™ installer in New Jersey and New York. We Have 8 Mechanics trained for gutter, leader and Guttershell™ installation. We have been in business for over 20 years and our installers are all qualified for any job. Any job that is 200 ft or greater for Gutter Shell™, installation of downspouts are free of charge for Angie's List customers only. Additional email: info@tristategutter.com.