
Yes, a yard mosquito treatment works right away. The application knocks down the adult mosquitoes resting on treated surfaces immediately, and the barrier keeps working for about three weeks after that. Because mosquitoes keep reproducing all season, one visit every three weeks, roughly six visits from spring through fall, is what holds the population down.
It does. You get results the same day, and you can use the yard as soon as the treated areas are dry, which takes about 30 minutes.


The reason is where the product goes. Adult mosquitoes do not hover over an open lawn during the day; they rest on cool, shaded, humid surfaces and come out to feed in the evening. A barrier treatment puts the product on exactly those resting places, so the adults already on the property contact it immediately and the ones that arrive later contact it when they land.
One visit controls mosquitoes, and ticks too, for about three weeks. That works out to six visits total across the season for an Eau Claire or Minneapolis yard, one every three weeks.
Two things drive that interval:
Six visits from spring through fall covers the outdoor season in this region: cookouts in June, the garden in July and August, the lake cabin, and fall yard work, with far fewer mosquitoes in it.
Mosquito pressure here starts when temperatures stay consistently warm in late spring and runs until the first hard frosts. It spikes after heavy rain, and in wet summers it stays high. Starting the program in spring, before the first big generation is established, is more effective than starting mid-July and trying to catch up. Treatments continue into fall, because mosquito activity does not stop with Labor Day.
We cannot speak for every mosquito spraying company in Minneapolis and Eau Claire. At RainMaster, we spray the perimeter of your yard, hitting the spots where mosquitoes lurk and breed:
The barrier spray reduces mosquitoes on your property all season long with those regular visits every three weeks, and it kills ticks as well, so one application addresses two pests. It is not a replacement for the tick prevention your veterinarian prescribes for a dog, but it does lower the number of ticks in the yard that could get onto a pet.
Be skeptical of any mosquito spraying company in Eau Claire or Minneapolis that promises to completely rid your yard of mosquitoes. We call the service mosquito reduction for a reason. An open yard is not a sealed room: mosquitoes fly in from the neighbor's property, the ditch down the road, the creek, and the woods at the back of the lot. What a treatment program does is cut the resident population and the resting habitat down far enough that the yard is comfortable to be in.
The single biggest thing on the homeowner's side is water. A treatment kills adults; standing water keeps making new ones.
If you are ready to stop swatting, request a quote or call 888-839-8484 and we will get your property on the mosquito and tick reduction schedule.

Immediately. Adults resting on treated surfaces are knocked down right away, and you can be back in the yard once the foliage is dry, roughly 30 minutes.
About six, spaced three weeks apart, covering spring through fall in Wisconsin and Minnesota.
Heavy rain shortens how long the barrier lasts and also creates new breeding sites, which is why the schedule is built on regular reapplication rather than a single visit.
No, and any company promising that is overselling. Mosquitoes fly in from surrounding property. A treatment program reduces the population and the resting habitat enough that the yard is usable.