Every free mosquito program in America — mapped.
Check your ZIP to find tax-funded yard inspections, free mosquitofish, and local vector control services near you.
Funded by your local property taxes.
Municipal vector control districts provide free home inspections, standing water treatments, and biological mosquitofish. Lookup your ZIP to contact your assigned district.
Find your free district →What actually works for your yard.
Bug zappers kill harmless insects and ultrasonic plugs do nothing. We break down EPA-registered active ingredients, oscillating airflow, and weekly standing water routines.
Explore guide library →
Perimeter defense when you need more.
Public agencies target neighborhood health risks, not your private weekend cookout. When you need intensive perimeter barrier sprays, connect with licensed local specialists.
View private yard options →
Clear protocols for your yard
Scientific, practical strategies verified against municipal vector surveillance standards.
Why California's 2026 Season Is Surging
Weather shifts and daytime biting patterns explained.
What the Free District Covers
Services your taxes fund versus private yard care.
Aedes aegypti: The Daytime Biter
Why aggressive ankle-biters breed in tiny containers.
How Free Mosquito Help Works
Watch how municipal vector control districts provide free yard inspections and biological treatments.
Get your ZIP's mosquito alerts
Vector spray notices, surveillance updates, and season warnings for your area.