Note: During large-scale disasters — such as the aftermath of Hurricane Katrina in August, 2005 — many arborists from around the country may travel to help aid in recovery from widespread, catastrophic damage. In these special cases, it may not be practical to use a local professional. In addition, professional arborists may very well be knocking on doors as they participate in coordinated efforts to canvas large areas.

Ask for proof of insurance. The insurance certificate will list a company name that you can call directly for verification.

Number eight may not apply. There may be so many trees to remove that the value of trees for firewood or chips may be drastically reduced.