Raccoon in attic: What to Check and What to Do Next

Use only checks that match the exact appliance or system and its official guide.

1. Record sounds from occupied living space

   From a normal room or hallway, listen without opening the attic hatch or entering a ceiling void, and write down the room, approximate time, duration, and character of any scratching, thumping, chittering, or movement sounds.

   Expected result: Note whether activity is above one room or several, occurs at night or daytime, repeats in a predictable route, or stops when the household becomes active; do not infer a species from sound alone.

   Next step: Keep the record and share it with a wildlife-removal professional. Keep occupants and pets away from the suspected attic access and do not create noise or use smoke to force a response.

   Stop if: Stop listening and leave the area if there is a strong odor, falling ceiling material, visible animal access into the room, or any sign of an electrical or structural hazard.

   Why this matters

   Why: A repeated location-and-time pattern gives a wildlife professional a safe starting point and may indicate movement within the structure, but it cannot show whether the animal is an adult, young, or a different species.

2. Observe indoor changes without touching them

   From a doorway or other safe living-space position, look for new ceiling stains, sagging, damaged trim, unusual odor, or visible debris beneath the suspected attic area; do not touch, press, open, clean, or move anything.

   Expected result: Record whether there is a new mark, falling material, odor, or evidence of moisture, and whether the change is near a light, outlet, HVAC opening, or other building service.

   Next step: Keep the room closed to children and pets, photograph from a safe dry position if possible, and tell the wildlife professional and property manager about the change. Request qualified building or electrical help for any service hazard.

   Stop if: Stop immediately if the ceiling sags, material falls, water is present, wiring is exposed, or odor or debris causes symptoms; do not touch or clean the area.

   Why this matters

   Why: Indoor changes can show that the issue is affecting the building envelope or that contaminated material may be present, but they cannot identify the animal or confirm a safe route into the attic. CDC advises staying away from wildlife-contaminated areas and materials.

3. View roofline and vents from safe ground

   From stable ground and a safe distance, look toward the eaves, soffit, roofline, vents, and nearby trees or branches using ordinary vision or a camera zoom; do not use a ladder, climb, approach the roof, or reach toward an opening.

   Expected result: Note only clearly visible displaced material, a damaged screen or vent, a gap, fresh exterior disturbance, or branches that touch the roofline; do not probe, pull, or confirm an opening by placing a hand near it.

   Next step: Photograph the exterior from the ground and provide the side of the building and approximate location to the wildlife professional. Leave all repairs, exclusion decisions, and access work to that professional.

   Stop if: Stop if the weather is windy, icy, stormy, or dark, if material may fall, or if seeing the area requires a ladder, roof access, tree climbing, or entering a restricted space.

   Why this matters

   Why: A visible exterior clue can help a professional plan an inspection, but it does not confirm that the opening is active or that sealing it would be safe. An unseen adult or young animal may still be inside.

4. Record safe food, water, and access context

   From normal ground-level areas, note visible outdoor trash, pet food, bird feeders, standing water, brush, or nearby building gaps that a professional may want to know about; do not approach the animal, move attractants near a suspected den, or enter an attic or crawlspace.

   Expected result: Record whether food, water, shelter, or an attached structure is close to the suspected entry side, and whether the home is a rental or multi-unit property with a manager or shared roofline.

   Next step: Share the context with the wildlife professional and property manager. Keep pets indoors or supervised and do not move, bait, trap, poison, or seal anything while the animal's presence is unresolved.

   Stop if: Stop if the raccoon is visible, acting unusually, blocking a path, or near people or pets; move away without approaching and contact animal control or qualified wildlife help.

   Why this matters

   Why: These observations provide context for a wildlife assessment, but they do not prove why the raccoon entered or authorize a homeowner to alter the site. CDC recommends keeping distance and not feeding or handling wildlife; property access may require coordinated professional and manager action.