Their holes in the yard can cause you lawsuits and huge medical bills after friends stumble and fall, they eat all your bird seed, attract snakes, fleas, and chew telephone and electrical wires and more.
This is how you deal with the chipmunk colony plague.
>>>> Select the easiest for you and your wallet<<<<
LIVE TRAP THEM:
$20 to $50. Yes, these traps will catch them, but then you must relocate them. Because they are territorial, they will not be tolerated by the chipmunks at the new site and they will soon die at the new location.
USE KILLING TRAPS:
$20 to $50. After they are caught, the chipmunks must be disposed of...in a plastic bag and into the trash, or bury them.
GAS THEM...SMOKE BOMBS..FILL HOLES WITH WATER
All of these do not do the job because when a chipmunk senses danger, and they will seal that portion of the tunnel quickly.
HIRE A PROFESSIONAL:
If you can't handle the relocation or dead chipmunk bodies, let a professional pest control specialist or trapper do it for you. Look in your local phone directory for their contact phone numbers or visit their website on the internet to obtain their contact information.