Updated October 21, 2026 · 8 min read
Formosan termite signs in Duval County are mud tubes on foundations and trees, cotton-like material on bark, swarmers in spring and hollow or soft wood. The UF/IFAS Extension office names these as the signs to look for, and a sign is a reason to call an inspector, not proof of the extent of the damage on its own.
Read the guideUpdated October 21, 2026 · 7 min read
The UF/IFAS Extension office for Duval County says a Formosan colony can hold several million termites and that foraging workers can travel up to 300 feet from the nest. Those two figures explain why a Formosan job reaches beyond the visible damage and why a single treatment on the house rarely settles the question for the lot.
Read the guideUpdated October 21, 2026 · 7 min read
A termite prevention checklist for a Jacksonville home lists the steps that remove the conditions termites need: landscaping and woodpiles kept a foot from the foundation, leaks repaired promptly, and gutters and drainage directed away from the house. The UF/IFAS Extension office gives those steps for Duval County, and each one can be checked in an afternoon.
Read the guideUpdated October 21, 2026 · 7 min read
Mosquito season in Jacksonville runs from about the end of April to the end of September, according to the City of Jacksonville, which names Aedes albopictus and Aedes aegypti as the species active across that window. The Florida Department of Health has also issued mosquito-borne illness advisories for Duval in past wet seasons, so the calendar is most useful when it is read with the advisories in view.
Read the guideUpdated October 21, 2026 · 7 min read
A City of Jacksonville mosquito inspection is requested through the Mosquito Control Division, which covers all of Duval County and provides its service free to residents. Requests can be made by phone or online, and a resident who notes the address, the date and the place the problem was seen will make the most useful request.
Read the guideUpdated October 21, 2026 · 7 min read
In Florida, pest control is regulated under the Structural Pest Control Act, Chapter 482 of the Florida Statutes, and the Florida Department of Agriculture and Consumer Services is the licensing body. A licensed business needs a certified operator for the work, so a customer should ask for the business's license and the operator's name, and check both with the department.
Read the guideUpdated October 21, 2026 · 7 min read
A February 2026 University of Florida study tracked Formosan and Asian subterranean termite records from 1990 to 2025 and reported that their range is still expanding. For a Duval County homeowner, that means a home with no history of termites is not outside the risk, and the sensible response is inspection and monitoring, not an assumption that the species is absent.
Read the guideUpdated October 21, 2026 · 7 min read
A homeowner's insurance policy generally does not respond to termite or vermin damage, which policies typically exclude outright, while sudden damage from other causes may be covered depending on the policy wording. This guide explains the general pattern only. The policy and the insurer decide any claim, and a complaint about a claim goes to the Florida Department of Financial Services, Division of Consumer Services.
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