Spider Control

The overwhelming majority of spiders found indoors are harmless and even beneficial, since they prey on other insects — but black widows and brown recluse spiders (regional to parts of the U.S.) are medically significant and worth professional identification if you're unsure which spider you're seeing.

Control typically combines web and egg-sac removal with exclusion (sealing gaps, reducing outdoor lighting that attracts prey insects), since spiders are usually indoors because their food source is.