Wasps and Hornets control in Ontario.

Wasps and hornets in Ontario, California can turn your backyard into a no-go zone pretty quickly. The warm climate here means these stinging insects stay active most of the year, especially from spring through fall. Ontario's mild winters and zero frost days create the perfect environment for wasps and hornets to thrive and nest near your home. While Ontario has a moderate pest problem compared to some areas, wasps and hornets are definitely something you shouldn't ignore.