Mice Control — Great Shelford

How Can You Get Mice Out of a House in Great Shelford?

There is a great deal of mouse advice online that has nothing behind it. We would rather you did not spend money on it.

Mice Control in Great Shelford — £260. See the Great Shelford service page →

We have no commercial interest in you buying an ultrasonic repeller and we have no commercial interest in you not buying one. What we have is years of arriving at properties that already have one plugged in.

The Things That Do Not Work

What people tryWhat we see
Ultrasonic repellersWe have never seen one resolve an infestation. Mice habituate, the sound does not pass through walls or furniture, and the voids they live in are not reached by it
Peppermint oilThe most widely repeated mouse remedy on the internet. Nothing we have seen supports it against anything established. At best it moves activity a few feet
Human hair, chilli powder, cloves, mothballsThe same, and mothballs bring their own problems indoors
A catSome cats catch some mice. Plenty of properties have both a cat and a mouse problem, and mice in a void are not reachable by a cat at all
Leaving a light or a radio onMice habituate quickly. It buys a night or two
Blocking a hole with foam or sealantBoth are fillers, not barriers. Mice gnaw straight through
Bleach, disinfectant or ammonia in a voidDoes not deter, and creates a hazard for the person doing it
Why deterrents are the wrong category of solution. A mouse is not visiting your house for a reason it can be talked out of. It is living in the structure because the structure suits it — warm, safe, quiet, with food somewhere in the building. Something unpleasant in one spot moves it to another spot. It does not make the building unsuitable.

The Things That Do Work

ApproachWhat it does
Proofing in metalWire wool packed and sealed, or mesh, at every 5mm gap. The only thing that makes a building genuinely unsuitable
Sealed food storageRemoves the reason to come inside, and makes any treatment work better
Removing harbourageStored cardboard, undisturbed clutter, material that never moves
Snap traps, placed properlyEffective on small numbers, along edges and under cover, left in place
Professional treatmentProducts and placements not available retail, plus the follow-up to confirm it has stopped

Why Retail Bait Often Disappoints

Placement, competing food, and too little for too short a time are the usual reasons. There is also one most people have never heard of: BPCA state that almost all house mouse populations in London — and possibly other cities — are resistant to traditional rodenticides.

We want to be careful with that rather than alarming. It is a statement about London, and BPCA say possibly other cities. We have no evidence that mouse populations in Cambridgeshire are resistant and we are not going to claim it to sell a treatment. What it does mean is that a bait failing is not automatically user error, and buying more of the same is not automatically the answer.

So What Would We Actually Suggest?

Sealed food storage and proofing, in that order, because they are the two things that keep working after everybody has gone home. Then treatment for whatever is already inside. BPCA's own recommendation for any mouse infestation is to contact a professional, and that is not a difficult position for us to agree with — but we would rather you spent the money on the parts that last.

Common Questions

Do ultrasonic mouse repellers work?
We have never seen one resolve an infestation. Mice habituate, the sound does not pass through walls or furniture, and it does not reach the voids they live in.
Does peppermint oil get rid of mice?
Not in our experience, and not against anything established. At best it moves activity a few feet.
Will a cat solve it?
Some cats catch some mice. Plenty of properties have both a cat and a mouse problem, and mice living in a void are not reachable by a cat at all.
Why did shop-bought bait not work?
Usually placement, competing food, or too little for too short a time. Resistance to traditional rodenticides is also documented — BPCA report it in London and possibly other cities — though we have no evidence of it locally and will not claim it.

Mice Control in Great Shelford

Tell us what you have found and where. We confirm the treatment and the price before anything is booked.

More on Mice Control in Great Shelford

The service page for Great Shelford, the other advice for this area, and every price we charge.

Mice Control Across Cambridgeshire

The main Mice Control Cambridge page covers the service in full.

Mice Control in Great Shelford

Tell us what you have seen and where, and we will give you the treatment and the price before anything is booked.