30 days, a free re-treatment, one exclusion. A guarantee is only worth what it says, so here is exactly what ours says.
The treatment is guaranteed for 30 days from the date of treatment. If wasps return within that period and the nest we treated is still active, we return and re-treat at no further charge.
Allow 24 to 48 hours first. Returning foragers during that period are expected — they are carrying treatment into the nest, which is how it works.
| The guarantee | Detail |
|---|---|
| How long it lasts | 30 days from the date of treatment |
| What it covers | The nest we treated, where it is still active |
| What you get | A free re-treatment |
| What it costs | £0 |
| A different nest | Charged as a new job — it is a new colony |
| Only exclusion | Where the nest cannot be accessed |
Saying what a guarantee does not cover is the part that makes it a guarantee rather than a slogan.
£90 fixed cost, guaranteed for 30 days. See our full wasp nest treatment service and what the guarantee covers.
View Wasp Nest Removal Stanmore →| Time after treatment | What to expect |
|---|---|
| First few hours | Increased visible activity — normal |
| 24 hours | Activity noticeably reducing |
| 48 hours | Little to no activity in most cases |
| 3–5 days | Occasional stragglers possible |
| After 5 days with real ongoing traffic | Contact us — the 30-day guarantee applies |
The most common reason for a callback is understandable impatience. It is worth waiting the 48 hours, because during that time the returning wasps are doing the work.
The distinction that decides whether the guarantee applies, and on a larger plot it comes up more often.
| What you are seeing | Which |
|---|---|
| Activity at the same entry point, within 30 days | Guarantee — free re-treatment |
| Activity at a different point on the same building | New nest, new job at £90 |
| A nest in the shed after one in the roof | New nest, new job |
| A ground nest in the garden after one in the eaves | New nest, new job |
| Wasps around the bins or fallen fruit | Foraging — neither |
| Activity resuming in a later season | New colony, new job |
On a large plot, a second nest appearing later in the summer is genuinely common — and it is a new colony rather than a failure of the first treatment. Worth knowing so the distinction does not feel like a technicality.
Read nextThe £90 Wasp Treatment in Stanmore – What Does Fixed Price Mean? →In each case we return and re-treat within the 30 days. That is what the guarantee is for.
A price that changes on arrival and a treatment that needs paying for twice are the two things people actually worry about with wasps. We removed both.
Nests treated in September are larger and further developed than the same nest in June, and are the most likely to want a second look. It is one reason not to leave a known nest until the end of the season — particularly in a garden that gets used.
30 days from the date of treatment, for the nest we treated.
No, where the guarantee applies.
Contact us. We would rather check than have you guessing.
£90 fixed cost, guaranteed for 30 days — that is the whole wasp offer in Stanmore.
The treatment is guaranteed for 30 days. If wasps return within that period and the nest we treated is still active, we return and re-treat at no further charge.
24 to 48 hours. Returning foragers during that period are expected and are carrying treatment into the nest.
A free re-treatment, not a refund.
Yes. Every nest found at the property on the same original visit is treated free at the time and carries the same guarantee.
That is a new colony and a new job at £90. On a larger plot a second nest later in the summer is genuinely common and is not a failure of the first treatment.
Where the nest cannot be accessed — and we tell you that before attending rather than after.
A very large late-season nest, a second nest not visible on the first visit, an entry point serving two nests, or a nest deeper in the void than expected.
The address, the treatment date, what you are seeing and at which point — and whether it is the same entry point or a different one.
Fixed price on the phone, fixed price on the invoice, and a free re-treatment if the nest needs it.
Prefer to talk? Call 0203 151 6640 or WhatsApp us.