Why the bathroom draws bugs
Water, warmth and small gaps around pipes make the bathroom one of the first rooms where bugs show up.
Name the bug.
Silverfish, centipedes, roaches, ants and drain flies each point to a different fix.
Cut the moisture.
Fixing drips and running the fan takes away what most bathroom bugs need.
Treat the source.
A pro barrier and sealed plumbing gaps help keep them from coming back.
Most bugs in bathroom spaces are there for one thing: moisture. Silverfish, centipedes, cockroaches, ants and drain flies are the usual suspects in Kansas City homes. Find the bug, dry things out and close the gaps they use.
All of these pests are covered on our home pest control plans, so regular service keeps them in check year round.
What are the most common bugs in bathroom sinks and tubs?
Silverfish and centipedes are the bugs people find most often in sinks and tubs. They wander in looking for damp spots, then can’t climb back up the slick sides.
Here’s how to tell the common ones apart:
- Silverfish: silvery, teardrop shaped, wiggle like a fish. They like damp, dark corners.
- House centipedes: long legs, very fast. They hunt other bugs, so seeing them means there’s food around.
- Cockroaches: often near pipes and under the sink, most active at night.
- Ants: trails along the tub, sink or window, usually chasing water.
- Drain flies: tiny, fuzzy, moth-like flies resting on walls near the drain.
Our post on centipedes and millipedes goes deeper on telling those two apart.
Why are there bugs in my bathroom?
Bathrooms have water, warmth and easy entry. Gaps around pipes under the sink connect to wall voids, and pests use them like hallways.
Common causes:
- Slow drips under the sink or behind the toilet
- Damp towels and bath mats left on the floor
- A weak or unused exhaust fan
- Cracked caulk around the tub or shower
- Gunk building up inside drains
How do you get rid of bathroom bugs?
Dry the room out first, then seal gaps and treat where the bugs live. Many bathroom bugs fade quickly once moisture is under control.
Fix leaks, run the fan during and after showers and hang towels to dry. Re-caulk cracks and seal gaps where pipes go through the wall.
Drain flies are covered on our plans, and we have products that help. Success depends on removing the organic gunk they breed in. Clean garbage disposals and drains, scrub the overflow, and don’t leave food or moisture out. The same habits help with fruit flies.
When are bathroom bugs a sign of a bigger problem?
Roaches in the bathroom are the one to take seriously. German cockroaches breed fast, and a few at night usually means more hiding in the walls.
If roaches are the main problem, we start with monthly or bi-monthly service, then step down to quarterly once they’re under control. Our post on how often roaches and mice need service explains why. See signs to watch for on our roach infestation page.
Finding bugs in the bedroom too? Here’s how to identify bedroom bugs that aren’t bed bugs.
Tired of finding bugs every time you shower? Call 913-735-5451, answered 24/7, or schedule online. Most services can be scheduled same day.
Frequently Asked Questions
The most common tiny bugs in a Kansas City bathroom are silverfish, ants and drain flies. All three are drawn by moisture, so fixing leaks and drying the room out is the first step.
Silverfish don’t bite or spread disease, but they can damage paper, cardboard and some fabrics. Rock Pest’s home pest control plans cover silverfish.
House centipedes come to bathrooms for moisture and for the small bugs they eat. Cutting moisture and treating for their prey brings their numbers down.
Yes, Rock Pest’s plans cover silverfish, centipedes, cockroaches, ants and drain flies, along with other standard household pests. Free re-service between visits is included.
Rock Pest’s initial service starts at $289, then quarterly service is $56.50 a month on a 12-month agreement. If roaches are the main problem, monthly or bi-monthly service is the better start.
