Got a call and of course it's actually a paper nest on a tree branch. Owner is scared of those 'nasty things' and willing to pay for an hour's removal fee (I'm charging $75/hr). I suggested they could spray it themselves (with some cautionary comments) or call and exterminator. She quickly called another removal listing and then called me back. It's closer enough where it's not a bad way to make an hour's fee and of it's a no-brainer to suit up, get on ladder, and spray the entrance, but I started wondering if I'm treading on liability issues or exterminator turf. What do ya'll think/do?