GUTTERS!!! Properly installed, and functional gutters are a very important aspect of the overall water management of a home. Gutters that do not function correctly can lead to water intrusion into basements, or rotted doors and siding. I don't spend a lot of time on them mostly because they're not very profitable. Another reason is because I usually don't do stand alone gutter jobs, as they're done as a larger project such as after a roofing job.