Peak season
Nests start in spring and are largest in August and September.
Home / Pests / Wasps & Yellowjackets
Yellowjackets, paper wasps, and bald-faced hornets build fast through the summer. We treat active nests and help cut down the number that come back next season.
Know the pest
Only mated queens survive the winter. In spring they come out of hiding and start small nests on their own: paper wasps under eaves and deck railings, yellowjackets in old rodent burrows, wall voids, and landscaping, and bald-faced hornets in trees and shrubs.
Colonies grow all summer and peak in August and September, which is when yellowjackets get aggressive around food, drinks, and garbage. Workers die off with the first hard freezes, and old nests are not reused the following year.
Nests start in spring and are largest in August and September.
Eaves, soffits, wall voids, decks, sheds, shrubs, and ground holes.
Yellowjackets and hornets can sting repeatedly and defend nests aggressively.
How we handle it
Wasp and yellowjacket treatment is part of our General Pest Control service. Learn about General Pest Control.
Step 1
We find active nests, including ground nests and nests hidden in wall voids.
Step 2
Targeted treatment of the nest and the areas wasps are using.
Step 3
Seasonal service and guidance to reduce new nest building around the property.
Common questions
Queens start nests in spring, colonies grow through summer, and activity peaks in August and September. Activity drops off after the first hard freezes in fall.
No. Plugging the entrance can push yellowjackets to chew their way into the house instead. The nest should be treated first.
No. Wasps and yellowjackets build a new nest each year, but a spot that was attractive once often draws a new queen, so preventive treatment helps.
We serve homes and businesses across North Idaho and eastern Washington, including:
Call or text and we will confirm the soonest available time for your property.