Spider Control in Portland
Spiders follow their food. Control works best when you treat the insects that bring them and the places they settle.
Most spiders in Portland homes are harmless to people and quietly useful, but nobody wants webs across the porch light or a large spider in the bathtub. The honest way to think about spider control is that spiders are a symptom. They settle where there is prey, shelter and an undisturbed corner.
Exterior light fixtures are a classic example. The light draws moths and gnats, the insects draw spiders, and the spiders build webs that collect even more insects. Eaves, window wells, garage corners and the undersides of decks follow the same pattern.
Where spiders settle
We check the usual spots: eaves and soffits, around light fixtures, door and window frames, deck undersides, fences, garages, sheds, crawlspace vents and the corners of basements. Indoors we look in undisturbed areas such as closets, behind stored boxes and in utility rooms.
What we treat and remove
We knock down webs and egg sacs so that the population cannot rebuild overnight, then treat the surfaces and crevices where spiders hide and travel. Treating the insects that feed them is part of the same visit, because that is what keeps new spiders from moving in.
Species worth knowing
Most of what we see are orb weavers, funnel weavers and cobweb spiders. Hobo spiders and the occasional black widow turn up in woodpiles, crawlspaces and cluttered storage. If you are unsure what you found, tell us where it was and we will identify it and explain whether it is a concern.
What to watch for
Exterior cobwebs
Eaves, soffits and fixtures collect webs fast. Removal is a regular part of our maintenance visits.
Storage areas
Garages, sheds and basements hold stacked boxes that give spiders quiet places to nest.
Crawlspace entries
Vents and gaps let spiders and their prey in from the soil.
What happens on a visit
- Walk the exterior and note web activity and food sources
- Remove webs and egg sacs within reach
- Treat harborage areas and entry points
- Share tips on lighting, clutter and landscaping
Read next: Other Insects, Quarterly Maintenance Plan, Ants & Insects.
Spiders questions
More in insects & spiders
Ready to get rid of them?
Send us a request. We aim to reply within 15 minutes during regular business hours, or we take $20 off your service.