Does PHS have lists of good urban arborists?
Answer
PHS does not maintain lists of arborists. However, we do direct people to the International Society of Arboriculture (ISA) website in order to use the ISA database to find a certified arborist in your area. Tip: a search by zip code is the easiest way to search this database. When hiring arborists, be sure to check that they are ISA certified and that they carry insurance.