Squirrels, as cute as they may seem, can be quite problematic when they decide to take residence in your NYC home. While spotting one or two in your backyard is normal, having them inside your home is a different story. This list will help you identify the subtle and not-so-subtle signs that it’s time to call in the professionals for squirrel removal.

1. Unusual Noises in the Attic
If you hear scurrying, scratching, or other strange noises coming from your attic, it could be a sign that squirrels have moved in. These critters are most active during the day, so if your attic seems to come alive in the morning or late afternoon, it’s a red flag.

2. Damage to Insulation
Squirrels love to nest in the cozy, warm insulation found in attics. If you notice torn or displaced insulation, it might be due to squirrels creating their nests. Compromised insulation can substantially decrease your home’s energy efficiency, leading to higher heating bills in winter.

3. Droppings Around Your Home
Squirrel droppings can often be found near entry points or in attics where they reside. These droppings not only indicate a squirrel problem but can also be a health hazard, as squirrel feces can contain leptospirosis, salmonella, and other pollutants.

4. Chewed Wires and Cables
Squirrels have a penchant for chewing on things they shouldn’t, including wires and cables. This can pose a serious fire hazard, especially if you notice frayed or gnawed wires in or around your home.

5. Entry Holes in Your Home’s Exterior
Look for small holes or gaps in your home’s exterior, especially near the roofline. Squirrels can squeeze through surprisingly small spaces, and any entry points are invitations for them to move in.

6. Nesting Materials Found Indoors
If you start to find twigs, leaves, or other nesting materials inside your home, it could mean a squirrel has decided to set up house indoors.

7. Missing Shingles or Roof Damage
Take a close look at your roof for missing or damaged shingles. Squirrels often damage roofing materials when attempting to gain entry into an attic space, leading to potential leaks and further issues.

8. Strange Odors or Stains
An unpleasant odor or unexplained stains on ceilings and walls can indicate a squirrel problem. These often result from droppings, urine, or even a deceased squirrel trapped somewhere in your home.

9. Increased Squirrel Activity Around Your Property
If you observe more squirrels than usual around your home, it may be time to investigate further. While it’s not uncommon to see a few, an uptick could mean they’re making your attic their new residence.

10. Sightings Inside Your Home
While spotting a squirrel in your home is an obvious sign, it’s worth noting that even a single sighting should prompt immediate action to prevent further infestation and potential damage.