What actually changes about pest control in winter
One thing changes, and it's real: which pest gets priority. Rodents are commensal animals that move toward heated, sheltered structures as outdoor temperatures fall and food becomes scarce — that's documented seasonal biology, not a scare tactic, and it means a fall or winter visit should rightly lead with rodent exclusion rather than, say, a summer's focus on stinging insects or ticks. A company that shifts its emphasis accordingly is doing something worthwhile.
What doesn't change is the toolbox, the license, or the category behind the work. The same applicator, holding the same category-based license, performs perimeter inspection, sealing, and trapping in December that they'd perform in June. There's no winter-specific product class, no seasonal certification, and no regulatory framework — federal or New Hampshire's — that treats winter pest work as a distinct category.

