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Silverfish Control

Silverfish gone, dampness and all.

Silverfish chew through paper, books, and fabric, and they thrive wherever it's dark and humid. We clear them out and help you fix the moisture that keeps drawing them in.

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Silverfish close-up
Why You Have Silverfish

They follow moisture and starch.

Humidity and damp

Silverfish need moisture to survive, so bathrooms, basements, and under-sink areas are their favorite spots.

Starchy food sources

They feed on paper, books, wallpaper glue, cardboard, and fabric, so storage and clutter feed them well.

Dark, undisturbed spaces

Quiet, rarely-cleaned areas give silverfish the calm, hidden conditions they need to breed unnoticed.

How RAYMAX Treats Silverfish

Treat the bug, and the dampness.

01

Inspect for moisture and harborage

We find the damp areas, cracks, and storage spots where silverfish hide, feed, and breed.

02

Build a plan

A targeted plan that treats the silverfish and addresses the humidity and food sources keeping them around.

03

Treat and seal

Pet-safe and family-safe products in the right spots, plus advice on sealing cracks and cutting moisture.

04

Follow up and protect

Silverfish breed slowly but live a long time. We follow up to confirm they're gone, and if they return between visits, so do we, at no extra cost.

Know the Signs

Think you may have a silverfish infestation?

Yellow stains or scales left behind on surfaces near their hiding spots
Small holes or irregular damage on paper, books, wallpaper, or fabric
Silverfish themselves in dark, damp areas like bathrooms, basements, or under sinks
Tiny pepper-like droppings in drawers, boxes, or storage areas

Spotting these signs? Call a RAYMAX Specialist at 800-893-1124 and we'll track down the source.

Why Do I Have Silverfish?

What draws them in, and how to keep them out.

Silverfish are manageable once you understand what attracts them. Tap any topic to learn more.

Humidity and damp areas+

Silverfish need moisture to survive, so damp, humid areas are a major draw. Bathrooms, basements, laundry rooms, and the space under sinks give them the conditions they need to thrive and stay hydrated.

Try this: Keep moisture down with a dehumidifier, fix any leaks, and improve ventilation in bathrooms and basements.
Starchy food sources+

Silverfish feed on starches and sugars found in paper, books, wallpaper glue, cardboard boxes, and even fabric. Stored items and clutter give them an easy, undisturbed food supply that keeps them around.

Try this: Store papers, books, and fabrics in sealed plastic bins instead of cardboard, and clear out clutter in damp areas.
Dark, undisturbed spaces+

Silverfish are nocturnal and shy away from light, so they settle in quiet, rarely-disturbed places like storage closets, attics, and the backs of cabinets, where they can breed without being noticed.

Try this: Regularly clean and rotate items in storage areas so silverfish can't settle into a calm, hidden spot.
Can I do it myself?+

Often, yes, at least for a small problem. Reduce humidity, seal cracks, declutter storage areas, and store starchy items in sealed containers. Cutting off moisture and food is the most effective DIY step. If they keep appearing, though, that usually points to a deeper moisture issue or hidden harborage.

Heads up: Nothing beats the speed of professional treatment for controlling an established infestation. Call a RAYMAX professional to save yourself the trouble.
When to call a professional+

Call a pro if silverfish keep appearing despite your efforts, or if you're finding damage to books, documents, or clothing. They hide in hard-to-reach places like wall voids and deep storage, which makes them tough to fully eliminate. A professional can find the source, treat it, and help you correct the conditions so they don't return.

Worth knowing: Silverfish can live for years, so a small sighting today can quietly become a bigger problem if the damp, dark conditions aren't fixed.
Common Questions

Answers before you even ask.

Are silverfish harmful?+
They don't bite or spread disease, but they damage paper, books, documents, wallpaper, and fabric, and a large population is a sign of a moisture problem worth addressing before it grows.
Why do I keep finding them in my bathroom?+
Bathrooms are one of the dampest rooms in the home, and silverfish follow moisture. Reducing humidity and improving ventilation there is the single most effective step you can take.
Can I get rid of them myself?+
Often, yes, by cutting moisture, sealing cracks, and storing starchy items in sealed bins. If they keep coming back, that usually means a hidden source a professional can find and treat faster.
Are treatments safe for my family and pets?+
Yes. We use pet-safe and family-safe products and place them carefully. Your technician will explain any short-term precautions before they leave.

Protect what matters.

Get a free, no-pressure quote in minutes, or call and talk to a real person right now.

Get My Free Quote 📞 Call 800-893-1124