Is it safe to seal the hole where wasps are going into my wall?
Sealing is the last step, never the first. A Ketchikan provider dusts the void, leaves it open so returning foragers carry the product inside, and comes back to confirm the colony is dead. Once it is quiet, the Ketchikan entry gets sealed so next year's queen cannot use it.
What should I do if I get stung?
wasps leave no stinger, so there is nothing to remove. Ice it and watch for hives, dizziness or facial swelling. Those signs at a Ketchikan home mean a trip to emergency care, and a follow-up with a doctor about testing for a sting allergy in Ketchikan.
Why are there suddenly so many wasps in late summer?
Colonies peak in August and September, and the workers change jobs. With no more larvae to feed, the sugar reward they got from the brood disappears, so Ketchikan yellowjackets go looking for soda, fruit and picnic food. Numbers around a Ketchikan home look higher because foragers are everywhere at once.
What is the difference between a wasp and a bee, and does it matter?
It matters a lot. Honey bees are fuzzy, sting once and are valuable pollinators, so a swarm at a Ketchikan home should go to a beekeeper, not an exterminator. wasps are smooth-bodied, sting repeatedly and build paper nests, and a Ketchikan wasp colony is handled by a pest provider.
Do wasp traps work?
Partly. Hanging traps pull in workers from any yellowjacket colony within foraging range of a Ketchikan home, which may include nests you cannot see. Fine for a picnic, useless against a nest in the wall. If wasps are coming from one spot on a Ketchikan property, that spot needs treatment.
Is it safe to remove a wasp nest yourself?
Keep this in mind while inspecting a Ketchikan home: Fear of stings holds back a real minority, as the 16% of New Zealand respondents citing safety in the Moths and Butterflies of New Zealand Trust's 2025 survey shows; that overseas attitude figure is a fair reason to leave large or hidden nests to professionals. If you are in Ketchikan, use this as a starting point for questions rather than a prediction for your home.
How common are wasp sightings?
Very common where wasps are established. Context for Ketchikan, not a local measurement: if wasps seem to be everywhere on your property, you are not alone: 67% of New Zealand respondents in the Moths and Butterflies of New Zealand Trust's 2025 survey saw them frequently, though that is an overseas habitat figure, not a home infestation rate. For a property in Ketchikan, the next step is an inspection that identifies the source, not a guess based on national averages.