They can also educate you on living with ghosts. So, now your looking for a group to assist you with whatever your situation may be. There are numerous groups out there. To find local groups you can do a search on the net for your area. Yes, but there are just as many groups that have lots of experience.
Experience can also be personal experience.
A person who has lived in a haunted home knows things a person who just studies them does not. Review their website to see what they have done in the past, the groups theories and other biographical information. Talk to the group s leadership on the phone or in person prior to agreeing to retain their services. Ask them for references. Ask them if they have case experience with situations similar to yours.