I back ALL my installs with a life time guarantee, if something goes wrong I want to know what needs to be installed better so as a team we all get better. For the Mountain installs we offer Heat Cables, Leaf Guards, Heavy Duty Installs so the Gutters stay up for years. Now that I live in Bermuda Dunes, we now install both Rain Gutters and Patios in the Desert. You can go to www.PatiosByRock.com to see my web page.