Unless they make their presence known by the sound of their buzzing inside a wall or the ceiling finding out if they are in the house will require a trip up in the attic for a look around.
Bees in attic sound.
Do not attempt to remove the bees yourself or spray them with pesticides or water.
Since there could be as many as 40 to 60 thousand bees in your eave they will need to vacuumed up or sprayed if inside the attic the honey comb should be removed as well.
Often times people will think the swarm has gone away but if they look closely they will often notice bee activity going in and out of the vent holes.
Sometimes this is difficult to locate.
If you notice a swarm near your attic vent holes don t delay.
They are a great place for the bees because they are elevated have insulation and most predictors have no way of getting to them.
Hi stacy it sounds like you have a bee hive in your wall vent or attic.
Bees inside an eave roofing system or attic is by far the most common place we find bee hives.
If the swarm appears to go away take time to make sure they have not moved into the attic.
However a bee s nest in the home.
Unlike other pests that can infest an attic most bees are not known to eat wood or cause other structural damage to the home.
Sometimes this is difficult to locate.
It can be very difficult to get rid bees yourself i recommend having a bee specialist come out to locate the bees buzzing in the wall.
Bee nest removal ideas for attics.