Professional species assessment • De-webbing • Perimeter protection • Prevention programs
Click Here to Call (877) 905-2885Most spiders that end up inside Boulder homes are nuisances, not threats. House spiders, cellar spiders, and jumping spiders don't bite unprovoked and actually reduce other insect populations.
But that's not the whole picture. Brown recluse and black widow spiders present real venom risk. Large infestations in basements, garages, and crawl spaces become genuinely problematic. And for plenty of homeowners, spider presence — regardless of species — is simply not acceptable.
Canady's spider pest control service addresses all of it: species assessment, targeted treatment, de-webbing, and prevention. No drama, no overclaiming. Just professional service that works.
Comprehensive spider control tailored to your specific situation.
We identify common house spiders, wolf spiders, cellar spiders, brown recluse, black widow and others to determine the right approach.
Removal of established webs, egg sacs, and harborage sites in basements, garages, eaves, and more.
Targeted application along foundations, entry points, and insect travel zones to reduce spiders and their prey.
Treatment of common spider population centers in undisturbed areas of Boulder homes.
Quarterly exterior treatments timed to seasonal spider activity for consistent low pressure.
Spiders follow food. Wherever insects are abundant — near outdoor lighting, around windows, in damp basements — spider populations concentrate.
We assess both the spiders and the conditions driving their presence for lasting results.
Myth:
Spiders in the home mean the home is dirty.
Reality: Spider activity correlates with insect availability, not cleanliness.
Myth:
All spiders found indoors are dangerous.
Reality: The vast majority are harmless. Species ID matters.
Myth:
You can solve a spider problem with store-bought spray.
Reality: Contact sprays provide only short-term relief.
Myth:
If you see one black widow or brown recluse, you have an infestation.
Reality: One sighting warrants professional inspection.
Canady's spider pest control service is measured, professional, and designed to last.
Click Here to Call (877) 905-2885