Wasp and Bee Nest Removal in Fremont, CA

How the nest is identified

A paper nest is usually built in the open or under a sheltered edge. A honeybee colony is a waxy mass inside a cavity, and a ground nest is found by its entrance. The shape and position tell the technician what to do.

Paper wasps build open combs under an eave, a porch roof or a window frame, and a single visit can often remove them. Some species nest in the ground or in a wall void, where the entrance is small and the nest is hidden. The flight pattern of the insects shows where the entrance is.

Honeybees are different. A colony is protected and often valuable to a local beekeeper, and it is better moved than destroyed. The technician refers those calls to a beekeeper where one is available and explains the options, so the homeowner can decide.

When is a nest a same-day call?

A nest close to a door, a window, a bin, a play area or a pet run is a same-day call, as is any nest where a person is known to have a severe allergy. The number of insects and the traffic near the nest add to the urgency.

The insects defend the nest, and a person who approaches it can be stung several times. The risk is highest near the entrance of a house, where people and pets go in and out. A nest that cannot be avoided is treated quickly.

A person who has had a severe reaction should say so when calling, carry any medicine prescribed to them and keep well away from the nest. A nest high in a corner of a shed can wait for a planned visit, provided the people and pets stay clear of it.

How is a nest removed safely?

Removal is done in the cooler part of the day, with protective clothing and equipment. The nest is taken down or treated in place, and the area is checked afterward for insects still active.

The technician wears full protective clothing and a veil. A product suited to the nest is applied from a distance where the nest cannot be taken down safely. No one stands below an open nest while it is being treated, and the nest is not disturbed by hand.

After removal, the area is checked for insects still flying and for a second nest. The homeowner is asked to stay away from the spot for a set period, since some insects return to the site for a short time after treatment.

How do I stop a new nest in the same place?

Seal the entry once the nest is removed and check the same eaves, sheds and trees over the following weeks. Wasps return to sites they have used, so an open hole or a crevice is a likely place for a new start.

Sealing uses a material suited to the surface: caulk for a joint, a fitted cover for a hole, or a screen over a vent. The technician notes each sealed point so the homeowner can check it after the next storm or change of season.

Keeping food and drink covered outdoors also helps. A sweet drink left on a porch draws wasps to hunt nearby, and that can bring them to a nest site they have not yet used. The plan lists those changes with the sealing.

Nests inside a wall or under a deck

A nest inside a wall or under a deck cannot be removed by hand. The entrance is found from the flight of the insects, a product is placed in the entrance, and the entrance is sealed after the treatment.

The technician watches the flight for a short time to find the entrance. The product is placed according to its label, and the entrance is then closed so the insects cannot rebuild in the same place.

A nest under a deck is reached from the side, where the boards can be moved to reach the space. The homeowner is asked to keep the deck clear, and the boards are refitted after the treatment.

A nest in a garden or under a shrub is removed with the same care. The technician checks for the entrance, the flight and any second nest nearby, and asks the homeowner to keep children and pets indoors while the work is done. The report notes the location, so the garden can be checked before the next season.