What Should You Do If You Find an Active Wasp Nest in Cambourne?

The right response to an active wasp nest is to keep clear, avoid disturbing it and arrange treatment. In Cambourne the homes are mostly modern, with tidy gardens, garden rooms and sheds, so the nest is often somewhere you walk past every day rather than hidden away.

Step One: Work Out Whether It Is Active

A nest is active if wasps are flying to and from one spot throughout the day. A single wasp on the patio is not a nest. A steady line of them, in and out of the same small gap, is. An old grey papery ball hanging in a shed with nothing going in or out may be abandoned, but do not assume that without watching from a safe distance.

Step Two: Make the Area Safe

1. Move children's toys, paddling pools and garden furniture away from the area, by hand and only if you are well clear of the entrance.
2. Close windows and patio doors on the nearest side.
3. Keep dogs and cats indoors.
4. Tell the rest of the household, and neighbours if the nest is near the fence line.

Where Nests Appear on Newer Estates

• Soffits and fascias, where a small gap at a joint is all a queen needs
• Garden sheds and garden rooms, especially if the door is often left ajar
• Bird boxes and compost bins
• Loft spaces, entered under the eaves or through a vent
• Garage door frames and cavity wall vents

Newer houses are not immune just because they are newer. Small gaps appear at joints and vents, and a wasp queen looking for somewhere dry in spring needs very little room.

What Not to Try

• Spraying the entrance with a household aerosol
• Filling the gap with foam or sealant while the colony is active
• Knocking a visible nest down with a pole or hose
• Lighting anything near it

None of these reliably deals with the colony and each can make the wasps far more defensive. Filling the gap in particular can send them looking for another exit, and that exit can be inside the house.

What Treatment Looks Like

We attend, find the entrance and apply an insecticidal dust there. Wasps walk through it and carry it back inside, so it reaches the parts of the nest nobody can see. You may notice more activity for a short while, then it settles over a day or two. The price is £90, fixed, no call-out fee, confirmed before booking, and if the problem returns within 14 days we re-treat free. More on the Cambourne arrangements is on the service page, and the cost guide explains what the price includes.

Living Close Together

Cambourne gardens are often compact and overlook each other, so a nest at the back of one house may be only a few metres from a neighbour's patio. A quick word over the fence is kind, and it means nobody wanders into the flight path while you wait for the visit.

Call 01223 902388 or WhatsApp us a photo and a note of where the wasps are going in. That is usually enough to book a visit.