Some customers think this noise is an animal in the attic.
Attic critter buzzing sound.
Wind blowing through vents accounts for some attic noise.
Warming and cooling periods cause siding to expand and contract.
This is an immediate sign that birds are nesting within your home or business.
But attics are the favorite spot for wild animals.
The most common of these noise causing animals are.
Once in the walls bats make scratching and squeaking sounds as they tend to become disoriented when trying to get unstuck.
If you hear thumping in your attic at night it s most likely a larger animal such as a raccoon or opossum engaged in jumping from one area of the attic to another actively shoving or destroying something or dragging something heavy.
The south side of vinyl sided houses can make a rubbing sound.
A mosquito s wings beat 300 to 600 times per second producing that buzzing sound you hear before a mosquito lands on you and bites you.
When bats enter homes through small holes sometimes they get stuck in the walls.
Bat scratching sounds in the attic or walls.
Dimmer switches can hum for other reasons see below if so the switch or outlet might be warm to the touch as well although not necessarily.
Heavy pounding noises in the attic or ceiling.
Rodents rats and mice birds.
Noises in your home can come from many different sources and at different times of days or seasons.
Critters just love to live in the attics of homes and the walls ceiling gaps crawl spaces etc.
There are a few possible sources for this sound but none of them ghostly or even worrying enough to call.
Damage to electrical wiring.
Humming or buzzing sounds from an outlet or switch usually mean that a wire has come loose.
Clicking knocking and clanking no that s not the sound of chains rattling in the attic.
Chirping sounds within your home.
A loose wire is a fire hazard so call an electrician right away to check out the humming or buzzing.
Squealing typically a sign of baby raccoons.
Sounds coming from your attic could be from a number of causes pipes settling wind but the most common cause is the presence of an animal or animals in the attic.
One of the most obvious and distinct noises in the attic or within the home is chirping.