We use have something done to say that we arrange for somebody else to do something for us.

Compare
- Lisa repaired the roof. （リサは屋根を修理した）
- Lisa had the roof repaired. （リサは屋根を修理してもらった）

Examples
- Where did you have your hair cut?
- I think you should have that coat cleaned.
- I don't like having my photograph taken.