Arizona Mosquito Guide
Mosquitoes in Arizona: Season, Species & Control
Arizona's monsoon season creates ideal breeding conditions. Here's what you need to know to protect your family.
Monsoon Season RiskWest Nile VectorSame-Day Service
When Are Mosquitoes Active in Arizona?
Arizona mosquito activity follows rainfall and temperature patterns. Understanding the season helps you time prevention and treatment.
Spring (Mar–May)
Early Summer (Jun)
Monsoon (Jul–Sep)
Fall (Oct–Nov)
Do Mosquito Eaters Actually Eat Mosquitoes?
No. Crane flies — commonly called mosquito eaters or mosquito hawks — do not eat mosquitoes. Adult crane flies rarely eat at all; their larvae feed on decaying plant matter. The name is a complete misnomer.
Yes. Dragonflies are genuine mosquito predators and can consume hundreds per day. However, they cannot be introduced or controlled to manage a mosquito infestation — they follow prey populations naturally.
Bats do eat mosquitoes but studies show mosquitoes make up a small fraction of their diet. Bats are not an effective mosquito control strategy for residential properties.
Where Mosquitoes Breed in Arizona Yards
Mosquitoes need only a bottle cap of standing water to breed. These are the most common sources our technicians find.
How to Reduce Mosquitoes Around Your Home
Eliminate standing water weekly — tip out saucers, bird baths, and any containers that collect rain.
Keep pools properly chlorinated and run the pump regularly to prevent stagnant water.
Use fans on patios — mosquitoes are weak fliers and avoid moving air.
Trim dense vegetation where mosquitoes rest during the day.
Install or repair window and door screens to keep mosquitoes out of the home.
Signs of a Mosquito Problem
Bites occurring during daylight hours — a sign of Aedes mosquitoes, which are active day and night
Visible mosquitoes resting on vegetation, walls, or shaded areas
Standing water on the property that persists more than 3–4 days
Mosquito activity increasing after monsoon rains
When to Call a Professional
If mosquitoes are disrupting outdoor activities or you have standing water you can't eliminate, professional treatment makes a significant difference.
- Mosquito activity is preventing use of your yard or patio
- You have standing water sources that cannot be drained (drainage swales, retention areas)
- You're in a neighborhood with reported West Nile or other mosquito-borne activity
- DIY treatments haven't reduced activity after 1–2 weeks
- You're hosting an outdoor event and want maximum mosquito reduction
Elite Pest applies larvicide to breeding sites and adulticide to resting areas, reducing populations at the source rather than just treating symptoms.
View Mosquito Control Services →Frequently Asked Questions
Mosquito eggs can hatch in as little as 24–48 hours in warm Arizona temperatures. Larvae can develop into adults in 7–10 days.
Yes. Culex mosquitoes in Arizona are vectors for West Nile virus. Aedes species can transmit Zika and dengue, though local transmission is rare.
Barrier spray treatments typically provide 3–4 weeks of protection. Larvicide treatments last 30 days per application.
Elite Pest uses EPA-registered products. We advise keeping pets indoors during application and until the treatment has dried, typically 30–60 minutes.
Take Back Your Yard This Monsoon Season
Elite Pest serves Gilbert, Chandler, Mesa, Phoenix, and the entire East Valley. Same-day service available.