
Removing a family of raccoons will require a trap placed on the roof. The roof needs to have a flat surface. A sweep can bait the trap with white bread. Before a chimney sweep sets a raccoon trap, they will understand what to do based on the state laws where you are located. It is illegal to trap and relocate raccoons in some states so it is best to be informed first. For example, in California it is OK to trap but you cannot relocate without written permission by the Department of Fish and Wildlife. Once the raccoon who is likely a mom with babies has been removed, a chimney sweep can perform their cleaning so you can start a fire.
For a squirrel, a sweep can attempt hanging a rope from the rooftop into the chimney. Squirrels are excellent climbers and even if it is slightly injured, it will most likely be able to climb the rope and escape. They will tie the rope around the exterior of your chimney top and let it dangle down as far as the squirrel is. If it does not climb out right away, they can leave the rope overnight and it will likely climb out after they disappear for a little while. They can come back the next day to finish their work. If this technique does not work, a professional animal control specialist can place a squirrel trap within the chimney in hopes of catching it live and relocating it. Once the squirrel is removed, the sweep can clean the nest along with any other debris during their sweep.
There is one
specific species called a Chimney
Swift that loves to occupy the
chimney and nest. They nest in the fall and will often
return to the same location year
after year. If
you suspect there is a nest in your
chimney, do not start a fire.
It will kill any young
flightless birds and the debris from
the nest is also a fire hazard.
Swifts are protected under
the Migratory
Bird Treaty Act, and
anyone who knowingly destroys birds
or nests that might contain eggs or
young can be fined or penalized.
If you suspect you
have swifts, call your local chimney
sweep professional to come remove
the nest. After
the birds are removed, the chimneys
should always be capped so that
birds can no longer enter via the
rooftop and become trapped.
If you see bees buzzing around your chimney top and they have not built a nest yet, it's best to be pro-active. It is likely they are beginning to build a nest so at this point; you can light a fire in your fireplace to deter them from settling. They will move elsewhere quickly. If a nest is already established,
DO NOT START A FIRE. This will melt the wax and honey which will drip down and create a bigger mess inside your chimney than you started with. Bees leave pheromones in the air and the melted nest will be difficult to clean properly which could just attract them to come back and rebuild. Also, the likelihood of the wax and honey getting stuck in the smoke shelf and/or damper is very high. It is extremely difficult to clean this melted mess and the sticky wax could potentially seal your damper shut if there is enough of it.
