This is ccharrod's TrustRating, which is based on both the number of reviews ccharrod has written, and how many other people have voted those reviews as "helpful." It's a way to quickly to determine the value of any single review or reviewer, because it's based on how helpful ccharrod has been to the Kudzu community.
We used them (brothers)for the first time last month. They do a great job and very reasonably priced in comparison to others. Our neighbhors recommended them and they have used them annually for several years.