Best Defense Pest SolutionsPest control company in Janesville, WI

Best Defense Pest Solutions is ranked #2 of 18 pest control companies in Janesville by CR Score, with 62 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Best Defense Pest Solutions is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Janesville and 10 towns within 25 miles: Sun Prairie, De Forest, Beaver Dam, Cottage Grove, Waunakee, Portage, Lake Mills, Watertown, Monona and Madison. The list is based on the business's location and the usual service radius for pest control. Confirm your address is covered when you call.

Best Defense Pest Solutions has a rating of 4.9 from 66 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Best Defense Pest Solutions on (608) 445-4939. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.