Pest AssassinsPest control company in Worcester, MA

Pest Assassins is ranked #31 of 82 pest control companies in Worcester by CR Score, with 57 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.

Pest Assassins is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 9 AM – 1 PM. On Saturdays it is open 9 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Worcester and 11 towns within 25 miles: Auburn, Leicester, Hamilton Worcester, Millbury, Sutton, Spencer, Shrewsbury, Holden, Grafton, Oxford and West Boylston. 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.

Pest Assassins has a rating of 5.0 from 24 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 Pest Assassins on (508) 635-1371. The business is at 120 Stafford St, Worcester, MA 01603. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.