Do not spray it yourself
This is the one pest page where the first instruction matters more than anything else on it. A supermarket aerosol fired at a wasp nest from two metres away will kill some of the workers at the entrance and enrage the rest. People get stung multiple times doing exactly this, usually on a ladder, in the dark, with no way to retreat.
If the nest is somewhere you can simply avoid for a day, avoid it and call us. If it is over a doorway, a child’s play area or a restaurant terrace, say so when you message — that moves the job up the queue.
When a sting is a medical emergency
Most stings are painful and nothing more. Get medical help immediately, before worrying about the nest, if the person stung has any of these:
- Swelling of the face, lips, tongue or throat
- Difficulty breathing, wheezing, or a tight chest
- Hives or a rash spreading away from the sting site
- Dizziness, fainting, or a racing heart
- Vomiting or stomach cramps after a sting
Also treat as urgent: anyone stung inside the mouth or throat, a very young child, or someone who has had a severe reaction to a sting before. A wasp nest is a pest control problem; anaphylaxis is not, and it moves fast.
Wasp, bee or hornet?
Worth settling before anyone treats anything, because one of the four below should not be treated at all.
- Wasps. Smooth and shiny, sharp yellow and black bands, obvious narrow waist. The nest is grey, papery and built in layers, usually hidden in a void. Defensive within a few metres of it.
- Honeybees. Furrier, browner and more amber than yellow, often with pollen visible on the legs, and they cluster rather than patrol. A honeybee colony in a wall is a job for a beekeeper, not a pesticide: kill it and the comb and honey stay in the cavity, ferment, stain through the plaster and then draw ants, cockroaches and other wasps to the same wall for months. They are also worth relocating rather than destroying.
- Hornets and the larger wasps. Noticeably bigger, a sting that hurts more, same approach — located, treated at the entrance, removed where it is safe to do so.
- Mud daubers and potter wasps. Small mud tubes or little clay pots stuck to a shaded wall, usually on a villa boundary or a stairwell. These are solitary, almost never sting, and need no treatment at all — once the cell is empty the tube scrapes off with a trowel.
A photo of the nest and of the entry point, taken from a safe distance, normally settles the identification before a visit. If what you have is honeybees, we will say so rather than treat it.
Where nests turn up here
Wasps build where it is sheltered, dry and undisturbed, which in the UAE means:
- Under roof tiles, in parapet voids and behind fascia boards
- Inside air-conditioning housings, condenser units and service cupboards
- In wall cavities, entered through a weep hole or a gap around pipework
- Under balconies, stair soffits and villa porches
- Inside store rooms, garages and disused shaded corners
- In dense shrubs, bougainvillea and palm crowns
- Behind external signage and light fittings on commercial units
A steady stream of wasps going in and out of one specific point in a wall or roof is a nest, not passing traffic. That entry point is what we need to find, and it is often several metres from where you are seeing them.
How we remove one
- Locate the nest and the entry point. Treating where the wasps are flying rather than where they are living is the commonest reason a nest survives.
- Treat at the entrance so returning foragers carry it in, in protective equipment, and usually at dusk or early morning when the colony is inside and least active.
- Leave it alone for a day. Activity continues while returning wasps arrive, which is normal and not a failed treatment.
- Remove the nest where it can be reached safely, and seal the entry point so the void is not reoccupied next season. In a cavity that cannot be opened, the nest is left in place once dead — it does not need removing to be finished.
- A written report naming what was treated and where, with the Safety Data Sheet.
Nests in a wall cavity, a roof void or above the first floor are quoted on access rather than on the nest, because that is what the work actually depends on.
What not to do while you wait
- Do not block the entry hole. Sealed-in wasps chew their way out, sometimes into the room on the other side of the wall.
- Do not use water or fire on a nest. Both are worse than the nest.
- Do not knock down a nest you think is empty — old nests are not reused, but an active one can look quiet in cool weather.
- Keep bins closed and clear fallen dates and fruit, which is what draws foraging wasps to a terrace in the first place.
- Do not swat at a wasp near the nest. Crushed wasps release an alarm signal that recruits the rest.
Why the timing changes the job
A nest begins with a single queen in a sheltered void and stays small and easy to miss for weeks. Through the hot months it grows, and both the number of wasps and how strongly they defend the nest grow with it. Late in the season the workers also change what they are looking for — off hunting insects, on to anything sweet — which is why wasps start appearing around bins, juice glasses, shisha terraces and fallen dates at exactly the point in the year when the colony is at its largest and quickest to sting.
The practical consequence: the nest you noticed this week in a porch soffit is a small job now and a considerably bigger one in two months, in the same place, with more wasps in it. Old nests are not reused the following year, but the location usually is — a dry, sheltered void that suited one queen suits the next. That is why the entry point gets sealed rather than just the nest cleared.
What it costs
Wasp nest removal is quoted with the visit, because the price depends almost entirely on where the nest is — an accessible nest in an open shrub is a different job from one in a parapet void needing access equipment. The inspection is free and there is no charge if you decline the quote; see pricing for how that works.
For villas, nest removal usually sits alongside the perimeter work described on residential pest control. For restaurants with outdoor seating and for facilities with signage and plant rooms, where a nest is a liability as well as a nuisance, see commercial pest control. Properties that get a nest most summers are better on an annual contract, where the usual voids get checked before a colony establishes rather than after someone is stung.