Installation of gutter may seem like a job anyone can do, yes that is true, anyone can install a gutter system however what actually needs an eye for detail is the alignment of the gutter to the roof and getting enough slope to guide the water in the right direction. Trained experts are required here who posses the right knowledge and training along with the tools to get the job done correctly.
Usually gutter systems come of high quality material come with a long term warranty and some may even out live the life of your roof, however these high quality gutters can also be ruined if not maintained.
For example if you do not clean the gutters regularly it will trap rain water or snow and will force rusting of the gutter system. Incorrect installation can also lead to water seeping into the basement flooding it. Most often than not roof leaks and basement flooding is caused due to incorrect installation of the gutter system.
The best option is to call expert roofing contractors for gutter installation which will avoid losses on the longer run.