This is the most effective and humane way to get rid of squirrels. Seal up any holes in your home's exterior that squirrels could use to get in, such as around rooflines, soffits, vents, and chimneys. Use caulk, wire mesh, or sheet metal to close up the holes.
Make your yard less attractive to squirrels by removing bird feeders, pet food dishes, and other sources of food. Trim tree branches away from your house so squirrels can't use them as a bridge to get inside.
If you have a squirrel problem inside your home, you can trap them and release them outdoors. However, be sure to check your local laws and regulations before trapping squirrels, as it is illegal in some areas.
There are a number of commercial repellents available that you can use to deter squirrels from your property. These repellents typically contain capsaicin, which is the irritant found in chili peppers.
If you have a pet cat or dog, they may help to deter squirrels from your property. However, it is important to supervise your pets around squirrels, as squirrels can carry diseases that can be harmful to pets.
These devices emit high-frequency sounds that are supposed to be irritating to squirrels. However, there is no scientific evidence to support the claim that ultrasonic devices are effective at repelling squirrels.
There are a number of natural deterrents that you can try to keep squirrels away from your property. These include planting peppermint plants, scattering cayenne pepper around your yard, or hanging mothballs in attics or crawlspaces.
If you have a severe squirrel problem, you may need to hire a professional wildlife removal company. Wildlife removal companies have the experience and expertise to safely and effectively remove squirrels from your property.