10/06/2026
https://pinnaclepest.com/sacramento-rodent-season-el-nino/?utm_source=facebook&utm_medium=social&utm_campaign=el_nino_rodent_season&utm_content=rodent_defense_creative
Sacramento rodent season is here, and a strong El Niño could bring a wet winter.
Heavy rain floods burrows and storm drains, so mice and rats go looking for somewhere dry. After one wet January, a Bay Area vector control district saw mouse and rat service requests more than double.
A mouse only needs a 1/4 inch gap to get in. It is much easier to seal a gap in October than to remove mice from your walls in January.
Our new guide covers:
✅ When rodent season starts in Sacramento
✅ Why rain pushes rodents indoors
✅ The before-the-rain sealing checklist
✅ Signs they may already be inside
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