Mobile sits on the wettest corner of Alabama — roughly 65 inches of rain a year, humidity that rarely drops, and winters mild enough that almost nothing dies back. That combination changes what “pest control” means here. A treatment plan copied from Huntsville or Birmingham under-treats a Mobile property, and the operators this line routes to know it.

Three local realities drive most of the calls coming off this page:

• Formosan termites are established here. Mobile has carried one of the heaviest Formosan subterranean termite concentrations in the continental U.S. since they arrived through the port decades ago. Their colonies run into the millions — several times the size of native Eastern subterranean colonies — and they can chew through a structural repair budget fast. Swarms hit on humid May and June evenings, usually around lights.
• The port and the canopy feed the rodent cycle. Roof rats work the Port of Mobile, the grain terminals, and the live-oak limbs of Midtown and Old Dauphin Way. When nights cool in October, they move along oak limbs and fence rails into attics.
• Humidity keeps the “palmetto bug” pressure on. Smokybrown and American roaches breed outdoors in oak litter, pine straw, and mulch, then fly indoors on humid nights. German roaches are a separate, indoor infestation with a completely different protocol — knowing which one you have changes the entire treatment conversation.

None of that is a reason to panic. It is a reason to get a local, licensed set of eyes on the problem instead of guessing at the hardware store shelf.

Ask Mobile homeowners who’ve been through it and a pattern emerges: the good operators inspect before they quote. On a general pest call in this climate, a thorough visit usually covers:

• Foundation and slab perimeter — mud tubes, moisture lines, and the mulch-to-siding gap. On pier-and-beam homes in Oakleigh or Old Dauphin Way, that means getting under the house, not eyeballing the skirting.
• Kitchen and bath plumbing penetrations — the highways for German roaches, ants, and mice. Gaps under sinks and behind dishwashers matter more than the middle of the floor.
• Attic and roofline — rub marks, droppings, and chewed soffit returns from roof rats; quiet up there doesn’t mean rodent-free.
• Yard and harborage — fire ant mounds, oak litter, pine straw against the slab, and standing-water spots that keep the moisture cycle going.
• A written scope — what they found, what they propose, what it costs, and what the re-service terms are. Pricing is the operator’s, set after inspection — which is exactly why we don’t publish prices on this site.

If a visit skips the crawlspace, the attic, and the “what did you find” conversation, you’re allowed to say no. The quote belongs to the operator, and the decision belongs to you.

• “What species are we dealing with?” Species drives protocol. German vs. smokybrown roach, Formosan vs. native termite, roof rat vs. Norway rat — each pair takes a different plan and a different budget.
• “What’s your ADAI license number?” Every legitimate Alabama operator has one, and the Pesticide Management Section in Montgomery — (334) 240-7240 — can confirm it. A pro expects this question.
• “What did you find, and where?” A quote that arrives without findings is a red flag. Ask to see the mud tube, the droppings, the frass — or photos of them.
• “Is this a one-time fix or a recurring plan?” Both are legitimate in Mobile’s climate; what matters is that the operator explains why, and what the re-service terms are if activity returns.
• “What do I need to do before treatment?” Good operators give prep instructions — clearing under sinks, mowing before yard treatments, moving pet bowls. If prep never comes up, ask why.