What you'll notice
Webs in corners, window frames, basements and garages. Egg sacs in undisturbed spots. Black widows favor woodpiles, sheds, crawl spaces and the underside of outdoor furniture.
Why it matters
Most spiders are harmless, but a house full of them means a house full of the insects they're eating. Black widows and brown recluses are the exceptions worth taking seriously, especially around kids and pets.
How it's handled
Treat the exterior perimeter and the interior harborage spots, knock down the webbing, and reduce the insect population that's feeding them. Spider work is a big part of general pest control.









