Cost guide
Mosquito Control Cost
Real Illinois pricing for mosquito control, covering single treatments, seasonal packages, and misting systems.
Mosquito control is priced by how you buy it: a single barrier treatment, a seasonal package of treatments, or an installed misting system. For most Illinois homeowners the seasonal package is the practical choice, since one treatment wears off in a few weeks.
The Illinois mosquito season runs roughly May through October, peaking in July and August. A seasonal program covers five to seven treatments across that window. Pricing runs higher in the Chicago suburbs than downstate, in line with the general cost-of-living split.
Illinois price ranges
| Item | Chicago metro | Downstate |
|---|---|---|
| Single barrier treatment | $75 - $150 | $75 - $150 |
| Seasonal package (5-7 treatments) | $350 - $600 | $250 - $450 |
| Misting system, installed | $1,800 - $3,500 | $1,800 - $3,500 |
| Misting system, annual maintenance | $150 - $300 | $150 - $300 |
A single treatment is the right call for a one-off event. For a usable yard all summer, the seasonal package is the better value.
What drives the cost
- Lot size and how much foliage there is to treat
- Single treatment versus a seasonal package of repeat visits
- How much standing water sits on or near the property
- Barrier spray program versus an installed misting system
- Chicago suburbs versus downstate pricing
- Whether the operator does larvicide work on standing water
A single $75 to $150 treatment makes sense for a one-off event like a backyard wedding. For a yard you want usable all summer, the math favors the seasonal package, since one treatment lasts only a few weeks before mosquitoes move back in.
A misting system is a bigger commitment at $1,800 to $3,500 installed plus annual maintenance. It runs automatically, which some homeowners want, but the barrier package covers most properties for far less. No program eliminates mosquitoes entirely, since they fly in from neighboring yards and water.
Get a real quote for your home
Fill this out and we will connect you with a licensed exterminator serving your area in Illinois. If an operator is not covering your ZIP code yet, we will tell you and point you to other options. There is no charge to you for the connection.
Mosquito Control Cost: common questions
Is a seasonal package worth it over single treatments?
How much is one treatment for a single event?
Is a misting system worth the cost?
Will any program get rid of mosquitoes completely?
Ready for an actual quote?
Describe your situation and a licensed Illinois operator will price the real job.