Mosquitoes in Northern Utah
What Are Mosquitoes?
Mosquitoes are biting flies that breed in standing water. Female mosquitoes require a blood meal to reproduce. Northern Utah's peak season runs May through September, with highest pressure near Utah Lake, the Jordan River, and irrigation canals.
Signs of Mosquitoes Activity
- Bites during dawn and dusk hours
- Buzzing sound near ears
- Standing water on property
- Mosquito larvae (wigglers) in standing water
Are Mosquitoes Dangerous?
Mosquitoes transmit West Nile Virus in Utah — a real public health concern in Cache, Weber, Davis, Salt Lake, and Utah counties. Most infections are mild; severe cases can cause neurological damage.
How Mountain West Pest Treats Mosquitoes
Barrier spray to kill resting adults, breeding source reduction, larvicide for standing water that can't be drained.
See our Mosquito Control →Found mosquitoes in your home?
Call Mountain West Pest for same-week service.