The most effective is using a trap.
How to get rid of a raccoon in an attic.
1 purchase large cage traps rated raccoon size usually about 10 x 12 x 30 or so.
If you have a pregnant mother raccoon or a mother already with babies this method is best for you and the raccoons.
To locate them requires patience endurance and a measure of physical strength.
The mother usually stashes them in the eaves down a wall or in other inaccessible places.
The first step is to figure out how the raccoons are getting into your home in the first place.
By keeping raccoons out of the attic you can help prevent you and your family from getting injured by them.
2 set traps in areas of high raccoon activity.
Sealing up entry points will get rid of the raccoons in your attic and keep them from coming back.
This can be through an opening in the wall or through a hole in the corners of the attic.
You can probably cross off the front door.
Before doing this you must find where the raccoons are getting in through.
Make sure traps are scent free and flush to the ground and set in the shade.
Raccoon eviction fluid is a predator scent that warns mother of a boar male raccoon is nearby.
You can also repel raccoons with the smell of ammonia.
You have to get into the attic make your way through raccoon droppings and crawl around to inspect every hidden spot.
Setting a radio up in your attic can scare a raccoon away by hearing human voices.
These pests do all they can to avoid human contact.
Using raccoon eviction fluid is the single best way to remove raccoons in the attic.
Boar male raccoons will kill raccoon kits to stay the dominant raccoon in the neighborhood.