Signs It Is Time to Call

Mosquito larvae hanging at the surface of standing water in a clogged gutter.

The bites start earlier. You used to get through supper on the deck. Now they find you at six, in full daylight. That shift from after dark to before dusk is the tell.

Check the shrubs and the fence line. If mosquitoes lift off when you walk past, they are living there, not passing through.

The clearest sign is what stops happening. The patio sits empty. The playset goes unused. The dog asks to come back in after two minutes.

Pressure that returns within days of a rain counts too.

Start before the population builds. Two Evansville operators publish the local window. McMahon Exterminating starts treatments in March and April and runs through October. Yikes Pest Control lists March to October. Holding a population down is easier than knocking it back, so seasonal timing for mosquito treatments is worth getting right.