Mosquito Season in Alabama: When to Start Treatment for Best Results

In Alabama, mosquito season is long. It typically runs from April through October, and in a mild year the first bites arrive in March and the last ones linger into November. The single biggest factor in whether you actually get to use your yard all summer isn't which product goes down — it's when you start.

When mosquito season starts in Alabama

Mosquitoes become active once nighttime temperatures hold above about 50°F, which in the Birmingham area usually means early April. Populations then build through the warm, wet late spring, peak in the heat and humidity of June through August, and taper off through October. Along the water — Lake Martin, the Coosa, the Tennessee River up near Huntsville — the season tends to run a little longer and heavier.

Why April is the month that matters

Mosquitoes breed in standing water, and a single female can lay hundreds of eggs at a time. Early in the season the population is small. Wait until you're already getting bitten in June, and you're fighting several generations that have compounded on top of each other. Starting treatment in April knocks the population down while it's still low, so it never reaches that explosive midsummer peak. It's the difference between staying ahead of the problem and constantly chasing it.

Where mosquitoes actually breed in your yard

You don't need a pond — you need a bottle cap of water for four or five days. The usual culprits we find: clogged gutters, plant saucers, tarps and toys that hold rain, corrugated drainpipe, bird baths, buckets, and the low spots that stay damp after a storm. The single most effective free thing you can do is walk your property once a week and dump anything holding water. Professional treatment handles the mosquitoes you can't; source reduction handles the ones you're accidentally raising.

What professional mosquito control does

Our seasonal program treats the shaded, humid resting areas where adult mosquitoes spend their day — the undersides of leaves, dense shrubs, fence lines, and mulch beds — using EPA-registered products applied strictly to label directions. We service every three to four weeks through the season, March through November. It's important to be honest about what this does: mosquito control is about significant reduction and control, not elimination. No treatment removes every mosquito, and any company promising otherwise is overselling. What we will always do, though, is stand behind the service — if mosquitoes bounce back between scheduled visits, we come back and re-treat at no charge.

Adding tick and chigger coverage

Because the same shaded, brushy zones that harbor mosquitoes also harbor ticks and chiggers, many customers add our mosquito-plus-tick program. It covers the yard for all three and is a good fit for homes backing up to woods or tall grass. (It doesn't cover fleas — those need a separate interior approach.)

What it costs

Our mosquito service runs about $45 per treatment across the roughly nine-month season, which works out to around $33.75 a month when spread across the year. Adding tick and chigger coverage brings it to about $48.75 a month. There are no long-term contracts, and the free re-treatment between visits is included.

If you want a usable yard this summer, the move is to get on the schedule before the season builds — ideally in early spring. Set up seasonal mosquito control or call (205) 940-6360. No One Cares Like EnviroCare.