Unfortunately, the only way to get rid of them is the trim the trees they are using to climb up there. They can jump about 4 feet so you have to cut them back or trim them shorter then the roof line.
It's dangerous to pick up raccoons on your own because these animals are aggressive, with a high chance of you getting bitten. It is better to leave it to the professionals like The Critter Guy, a pest control here in Canada.
If you are looking for more information on what do you do to get rid of rodents in the attic, the best place to look is on www.terminix.com they will get rid of them for cheap.
Sometimes, All I encounter here in Canada was raccoons living in my attic which provide holes in some places in my house. The Critter Guy takes inspections about it and it turns out there were 2-5 holes that the Raccoons are going in every time.
No, I have never used a bug bomb in my attic to get rid of pests.
They will rip off the shingles to get into a home or attic.
kill them
Bleach
I'd recommend the critter guy if you're in Ontario. They are professionals in removing raccoons.
look in the yellow pages
No, I have never used a fogger to eliminate wasps in my attic.
In Canada Their are some raccoons. Some of it is really not good for me who just have a house near forest, So I always have raccoons in my backyard or in attic. Sometimes I Call The Critter Guy if it's really going inside my house already.
no