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Reviewed by Tom ReillySenior Editorial Reviewer — Roofing, Carpentry & General Contracting

Wie te bellen · Pest Control Technician

Scratching or Scurrying Sounds in the Attic at Night? Dit is wie je moet bellen

Persistent scratching, scurrying, or thumping noises from the attic after dark are a strong indication that wildlife or rodents have found a way inside. Squirrels, raccoons, rats, mice, and bats are the most common attic invaders — each leaving a distinct acoustic signature ranging from rapid scampering to heavy thumping. These animals enter through gaps at roof-soffit junctions, damaged fascia boards, uncapped plumbing vents, or deteriorated gable vents, and once inside, they nest, gnaw on wiring and structural wood, contaminate insulation with droppings and urine, and can introduce parasites such as fleas and ticks. Chewed electrical wiring is a significant fire hazard, and accumulated droppings can harbor histoplasmosis spores. A pest control technician can identify the species through droppings, tracks, and entry-point analysis, humanely trap or exclude the animals, seal all entry points with galvanized steel mesh or metal flashing, clean and decontaminate the affected insulation, and install one-way exclusion devices where appropriate.

What's going on

How to fix scratching or scurrying sounds in the attic at night

Some "scratching or scurrying sounds in the attic at night" cases look simple, but getting it wrong almost always costs more than calling a pro: hidden leaks, fire risk, code violations, and insurance headaches. A licensed pest control technician will diagnose the exact cause, use the right professional tools, and stand behind the repair. Most local pros offer free quotes and can visit the same day or the next.

Who to call

Pest Control Technician

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Symptoms to look for

  1. 01

    Scratching, scurrying, or gnawing sounds coming from above the ceiling after sunset

  2. 02

    Heavy thumping or rolling noises in the attic during early morning or late evening hours

  3. 03

    Small dark droppings found in the attic near insulation, along joists, or around entry points

  4. 04

    Chewed or shredded insulation, cardboard, or stored items visible in the attic space

  5. 05

    A strong ammonia-like or musky animal odor drifting down from the attic access hatch

FAQ

Frequently asked questions

Who should I call for: Scratching or Scurrying Sounds in the Attic at Night?

Call a licensed pest control technician. Pest Control Technicians have the specialized training, tools, and insurance to diagnose scratching or scurrying sounds in the attic at night safely and stand behind the fix. Most offer free quotes and can visit the same day or the next.

Can I fix this myself?

Some minor cases can be handled DIY, but most require a licensed pest control technician to avoid costly rework and safety risks. A free quote takes under a minute.

How fast can a pro come out?

Most pest control technicians offer same-day or next-day visits for non-emergency issues. True emergencies (burst pipes, gas smell, no heat in winter) are typically handled within 1–4 hours.

How much does it cost to fix?

Costs vary by severity and your location. Submit a free quote request to get real pricing from local pros in your area.

What are the signs of: Scratching or Scurrying Sounds in the Attic at Night?

Scratching, scurrying, or gnawing sounds coming from above the ceiling after sunset. Heavy thumping or rolling noises in the attic during early morning or late evening hours. Small dark droppings found in the attic near insulation, along joists, or around entry points. Chewed or shredded insulation, cardboard, or stored items visible in the attic space. A strong ammonia-like or musky animal odor drifting down from the attic access hatch.