Small habits.
Every season.
Call to confirm service availability.
A general Southern California planning aid, not a prediction of activity at your property. Indoor pests can occur throughout the year; weather, building conditions, and species matter.
Spring: look closely.
Check for ant trails, drainage problems, and shed wings. Some subterranean termites swarm on warm days after rain; save photos for professional identification.
Summer: manage food and moisture.
Check kitchens, utility rooms, and outdoor bins for ant or cockroach activity. Clean spills, seal food, and repair leaks. Hot or dry periods can change where pests seek water.
Fall: inspect entry points.
Inspect door sweeps, screens, and utility openings. Watch for drywood termite swarmers or shed wings in late summer and fall. Secure stored food and reduce clutter near buildings.
Winter: keep checking indoors.
After rain, check drainage and leaks around the building. Continue monitoring indoor storage and plumbing areas for rodent and cockroach signs. Mild winters do not rule out pest activity.
Seasonal emphasis is general guidance, not measured San Gabriel Valley demand or confirmed service coverage.
For termite seasonality, see UC IPM subterranean termites and drywood termites. Learn more from UC IPM household pest resources.
Open the household checklist ↗