Fabric & pantry pests

Silverfish: identification & silverfish control

Silverfish thrive in humid areas and feed on paper, glue, starch and fabric. Treatment combines dehumidification, void dusting and targeted baiting in bathrooms, attics and storage areas.

Silverfish on bathroom tile showing silvery scales and long antennae

How to identify silverfish

What it looks like
Teardrop-shaped, silver-gray, scaly insects with three tail bristles and long antennae.
Size
1/2 to 3/4 inch
Where you'll find it
Bathrooms, attics, basements, closets, bookshelves and cardboard storage.
Commonly confused with
Firebrats look similar but are mottled and prefer hot areas like water heaters.

Signs of silverfish in your home

  • Irregular holes or notches in paper and wallpaper
  • Yellow stains on fabric
  • Shed skins and pepper-like droppings

Silverfish questions homeowners ask

What is the silver bug in my bathroom?

Almost certainly a silverfish — check for the fish-like wiggle and three tail filaments.

Silverfish control by city

Local technicians handle silverfish in every market below — pick your city for neighborhood coverage, seasonal notes and a free quote.

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