Millipede & Sowbug control in Reno & Sparks
Millipedes, sowbugs, and pill bugs are a moisture problem that crawls inside. Dry out the foundation and seal the door, and the invasion stops.
Field notes
Millipedes & Sowbugs
- Most active
- Spring and fall
- Concern level
- Low
- Typical size
- 10–40 mm
- Where they hide
- Mulch & damp rock beds
- Why DIY fails
- Wet beds keep feeding them
Millipedes & Sowbugs in northern Nevada
Millipedes, sowbugs, and pill bugs (roly-polies) live in damp, decaying material, and in a high desert that means the one wet strip on the property: the irrigated bed, bark mulch, or rock landscaping against the foundation. They build up there over summer, then move in numbers when conditions change, heading for the house after heavy watering or rain, during a hot dry spell, or as nights cool in fall. They slip under garage doors and worn door sweeps and usually die within a day or two indoors because the air is too dry for them, which is why people find them curled up on the floor.
Why it matters
They don't bite, sting, or carry disease, and they don't damage the house. Some millipedes release a fluid that can stain carpet or irritate skin if handled, but the real problem is the sheer number on the floor.
The fix
Insect Control
Millipedes & Sowbugs are covered by our insect control service. Roaches, earwigs, silverfish, crickets, a defensive barrier around your property.
Signs you have millipedes & sowbugs
Notice any of these around your Reno or Sparks home? It’s time for an inspection.
- Dozens of millipedes or roly-polies on patios, steps, or garage floors
- Dead, curled millipedes inside doors each morning
- Heavy activity under mulch, landscape rock, or pots near the foundation
- A spike after heavy irrigation or a rainy stretch
How we treat millipedes & sowbugs
Licensed, eco-conscious, and built for the high desert, every visit is backed by our re-treatment guarantee.
When millipedes & sowbugs are active here
Typical activity around Reno, Sparks & Carson City
Highlighted months are when millipedes & sowbugs are most active around Reno and Sparks, an unusually warm or wet season can shift things a few weeks either way.
Find the moisture source: mulch, rock beds, leaks, and overwatering
Treat the foundation perimeter and the damp beds they breed in, per label
Seal door sweeps, garage door seals, and weep gaps
Advise on pulling mulch back and adjusting irrigation at the foundation
If the pests come back, so do we.
Free re-treats between scheduled visits, no questions, no extra invoice. That’s the Peak Promise.
Trusted across northern Nevada
“I love how they respond promptly, usually within the week. Their service gets rid of all my creepy crawlers. I just added weed control and I am thrilled with my results. Devan my service tech is very professional and answers all of my questions.”
Jan H.
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“Devan consistently knocks service out of the park. Always on time, professional, great communication, and he follows through to make sure we're happy and bug-free. Best in town by a long shot.”
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“Devan has been courteous, professional, and has done a great job getting rid of the rodents and spiders.”
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Other pests we handle nearby
Millipedes & Sowbugs questions, answered
Still curious about something? Call us any time, we're happy to talk it through, no pressure.
When are millipedes & sowbugs most active around Reno and Sparks?
Millipedes and sowbugs move toward homes in spring and fall around Reno and Sparks, and after heavy irrigation or rain. A hot, dry spell can also send them looking for moisture, which is when they end up inside.
Are millipedes & sowbugs dangerous?
They don't bite, sting, or carry disease, and they don't damage the house. Some millipedes release a fluid that can stain carpet or irritate skin if handled, but the real problem is the sheer number on the floor.
How do you get rid of millipedes & sowbugs?
We follow a straightforward approach: find the moisture source: mulch, rock beds, leaks, and overwatering; treat the foundation perimeter and the damp beds they breed in, per label; seal door sweeps, garage door seals, and weep gaps; advise on pulling mulch back and adjusting irrigation at the foundation. We use EPA-registered products, applied precisely per label.
What products do you use around kids and pets?
We use EPA-registered products, applied precisely per label and only where pests travel, not where your family plays. We're happy to walk you through exactly what we use, along with any dry times and re-entry guidance, before treating.
What if the millipedes & sowbugs come back?
If pests come back between your scheduled visits, so do we. We'll re-treat your property free of charge. No trip fees, no arguing, no extra invoice.

Ready to reach peak pest-free living?
Tell us what’s bugging you and we’ll get back to you fast with a free quote, usually the same day.
- Free, no-obligation inspection
- Same-day service when you call before noon
- EPA-registered products applied per label
- Backed by the Peak re-treatment guarantee
