When is the best time of year to get rid of chipmunks? Spring 22% Fall 11% As soon as possible 22% There is no significant difference. 33% Not sure 11% Get Free Quotes Today! Question: When is the best time of year to get rid of chipmunks? Top Answer (33% of 9 votes): There is no significant difference.. Answer: As soon as possible Explanation: So they do not get out of control. Patrick's Pest Control Answer: Spring Explanation: The are active in the spring. There are not rodenticides listed for chipmunk control Fall Guys LLC Answer: Not sure Explanation: We do not have them here in So Cal. The Wildlife Specialist LLC Get Free Quotes Today! Find Local Pros Free Rodent Control Services Cost Estimates Related Questions What time of day are mice most active?Top answer: There is no signficant difference Can house mice transmit any diseases to humans?Top answer: Yes Do deer mice transmit any diseases to humans?Top answer: Yes Does a rat infestation pose a significant threat to my health?Top answer: Yes Are ultrasonic devices an effective rodent repellent?Top answer: No, never