Mice in the house in autumn: a Milton Keynes guide

Short answer: Mice move indoors as the weather turns colder in autumn, looking for warmth, food and water. They can get through a gap not much bigger than a pencil eraser, so seal small gaps, store food in sealed containers and call a pest controller if you see droppings in several places. In Milton Keynes, treating mice in your own home is your responsibility, not the council's.

Why now?

BPCA notes rats and mice may head indoors as the weather turns colder (BPCA autumn pest-proofing advice). UK search data shows "mouse pest control" searches peaking in October, about 4 times the June–August low (TradeBlitz UK search data (Google Ads, pulled 25 Sep 2026)).

Signs it's mice

Small (about 3–6 mm) scattered droppings, gnawed packaging and an ammonia-like smell; see rats or mice?

What you can do today

Seal gaps round pipes and cables: mice fit through a gap not much bigger than a pencil eraser (BPCA autumn pest-proofing advice).
Put food, including pet food, in sealed containers; clear crumbs behind appliances.
Act quickly: BPCA says both rats and mice breed fast, so an infestation can escalate (BPCA autumn pest-proofing advice).

Who pays?

Inside your home it's the occupier/owner; MK council tenants are responsible for treatment inside their own home (Milton Keynes City Council). Checkatrade's MK pest/vermin average is £212 (typically £146–£317) (Checkatrade MK pest control page).

What MK firms publish for mice

Area Pest Control UK Ltd3 visits, from £98 per visit incl. VAT

PestBait2-visit course from £125; extra visits from £60

Hunter Pest Services£150 per infestation incl. up to 3 visits; then £50 a visit

JG Pest Controlfrom £329.99 + VAT (most areas; depends on postcode)

4 of 22 firms we checked publish a price for mice on their own website. The rest don't show one online, so ask for a written quote.

Taken from each firm's own site, checked 16 Oct 2026. These are "from" prices, not quotes. See the full MK price index

FAQs

Why do I get mice in autumn?

As it gets colder, mice look for warm shelter with food and water, so autumn is when they move indoors (BPCA). UK searches for mouse control peak in October.

How small a gap can a mouse get through?

Not much bigger than a pencil eraser, according to BPCA.

How much does mouse control cost in Milton Keynes?

Checkatrade puts MK pest/vermin control at £212 on average, typically £146–£317.