Do brown recluses live in my area?
Possibly, but only in the central and southern United States. Homeowners in Norfolk outside that range see plenty of brown spiders, none of which are recluses. The violin mark and six eyes in three pairs are the confirming features, and any Norfolk provider should be able to check both under a hand lens.
How do I choose a spider control provider?
Ask how Norfolk providers identify species, what they remove before applying anything, and whether follow-up is included. A provider in Norfolk who leads with spraying and skips web and egg-sac removal is doing half the job. Check licensing for Virginia, ask for the product labels, and get the Norfolk quote in writing.
Can I just leave the spiders alone?
For most species, yes, and many people in Norfolk do. House spiders and cellar spiders in Norfolk eat flies, gnats and even other spiders, and they cause no damage. The reasons to act are dangerous species in reach, heavy webbing that bothers you, or spider numbers that signal an insect problem at your Norfolk home.
Why do spiders keep coming back after I clean?
Cleaning webs is maintenance, not control. Each web around a Norfolk home marks a spot with reliable prey, so a new spider or the same one sets up again within days. Egg sacs missed during cleaning add to the numbers. Homeowners in Norfolk who also reduce lighting and seal gaps see far fewer rebuilds.
Do spider sprays actually work?
Contact sprays kill the spider you hit and not much else. Residuals help around a Norfolk home when applied where spiders travel, such as eaves, frames and foundation gaps, but they degrade in sun and rain. Dust in voids lasts far longer, which is why Norfolk providers reach for it in wall gaps.
Why are there so many spiders in my basement?
What the research adds for Norfolk: if a provider starts an inspection in the basement, there is a reason: Bertone and colleagues found spiders in 92.6% of 54 North Carolina basements in 2012, though that small-sample presence figure is not a national prevalence rate. For a property in Norfolk, the next step is an inspection that identifies the source, not a guess based on national averages.
Why do spider bites often turn out to be infections?
The same question comes up in Norfolk: Eighty-five point seven percent of the 182 patients with suspected spider bites in Suchard's 2011 study of one California emergency department, seen between 2006 and 2007, were diagnosed with an infection instead, a clinical finding rather than a measure of community bite rates. Norfolk homeowners comparing quotes should ask each provider which of these patterns they see locally and why.