Pesky's Pest ControlPest control company in Ajax, ON

Pesky's Pest Control is ranked #12 of 256 pest control companies in Ajax 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.

Pesky's Pest Control is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 10 PM. On Saturdays it is open 9 AM to 10 PM, and on Sundays 9 AM to 10 PM. Hours come from the business listing; holiday hours may differ.

Serves Ajax and 11 towns within 40 km: Pickering, Oshawa, Markham, Scarborough, Uxbridge, East York, Willowdale, North York, Richmond Hill, Toronto and Concord. 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.

Pesky's Pest Control has a rating of 5.0 from 129 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 Pesky's Pest Control on (289) 943-7378. The business is at 55 Falby Ct, Ajax, ON L1S 3W4. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.