£420 against £900 done room by room. With fleas the whole-house job is not the upsell — it is usually the only version that works.
£420 — £180 for the first room plus £60 for each of the remaining four.
As five separate jobs it would be £900. Treating together saves £480, and with fleas it also removes the rooms that would otherwise resupply the treated ones.
| Room | Charge | Running total |
|---|---|---|
| Room 1 | £180 | £180 |
| Room 2 | £60 | £240 |
| Room 3 | £60 | £300 |
| Room 4 | £60 | £360 |
| Room 5 | £60 | £420 |
With bed bugs, treating room by room can be defensible — they stay near where people sleep. Fleas are different, and the difference is the animal.
A cat or dog moves through the house all day. Wherever it walks it drops eggs; wherever it rests, larvae develop. So the distribution of a flea problem follows the distribution of the pet, which in most households means most of the ground floor and often the bedrooms.
Ask yourself where the animal goes. That is your room count, and it is very rarely one room.
See our complete service, published room prices and treatment information.
View Flea Control Harrow →More than five rooms? Tell us and we will confirm from the same basis.
A common assumption is that a laminate or tiled room does not need treating. It usually still does — larvae shelter in the gaps between boards, at the edge where flooring meets skirting, and in any rug or pet bed.
Less habitat than deep carpet, but not none. A room the animal uses regularly is worth including.
Vacuuming before treatment matters more with fleas than most pests: it removes eggs and debris, and the vibration encourages pupae to hatch, bringing them out where treatment can reach them.
You may see fleas for a period. With a five-room job that can feel alarming, but it is usually the pupal stage hatching — which is exactly what you want while the treatment is active.
Keep vacuuming and keep walking on the carpets. Both help. Ask us what is normal for your situation.
Read nextHow Do You Get Rid of Fleas in Harrow? →A whole-property flea problem in a let usually appears at changeover where a previous tenant had animals. A void is ideal — nothing to work around, every room prepared properly, £420 known in advance.
£300 now plus £240 later is £540 rather than £420 — and untreated rooms keep the population supplied.
If the animal uses it and it is carpeted, it is worth including.
Describe where the animal goes and what flooring you have. More useful than a guessed number.
Published prices throughout — wasp nest treatment across Harrow is £90 fixed cost, guaranteed.
£420 — £180 first room plus £60 for each of the other four.
£900. Treating together saves £480.
Follow the animal. Wherever the pet goes and rests is where eggs and larvae will be.
Usually yes if the pet uses them — larvae shelter in board gaps, at skirting edges and under rugs.
£300 plus £240 is £540 rather than £420, and untreated rooms keep the population supplied.
Yes, thoroughly. It removes eggs and the vibration triggers pupae to hatch where treatment can reach them.
Possibly, as pupae hatch. That is usually the treatment working.
Room prices published, so a whole-property figure is known before anyone visits.
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