Cool Box, Warm Plan: Running Your Fridge and Freezer Through Moving Day

Every moving checklist has the same line on it: defrost the freezer. Tick, done, move on. Except that line is the easy part. The genuinely awkward question is what happens to the food that was in there, and to the fridge that's been humming quietly in the corner since 2019.

Get it wrong and you're looking at a puddle in the footwell, a cool box that smells of last week's salmon, or — worse — a fridge that never quite gets cold again because it was plugged in sideways two hours after coming off the van. Get it right and moving day barely notices the kitchen at all. Here's the plan we'd use.

Two weeks out: start eating the freezer

A freezer is a savings account you can't withdraw from quickly. The most useful thing you can do in the fortnight before a move is run it down — not to zero, but to something manageable.

Work through the bulky stuff first: joints of meat, bags of peas, the bread you froze in a moment of optimism. Meals built entirely from the freezer are your friend here. If you've got a slow cooker, this is its finest fortnight.

Be honest about the things nobody is going to eat. The tub of something brown from January. The bag of frozen dumplings you bought on a whim. Bin them now rather than carrying them to a new postcode and binning them there.

By the last week you want the freezer looking sparse and the fridge looking deliberate — you're aiming to have almost nothing fresh left by the morning of the move.

The 24-hour mark: defrost properly

A frost-free freezer will do most of the work itself. A manual one needs a full day, ideally with the door open and a couple of old towels down. Don't attack it with a knife — a pierced coolant line turns a fridge into a skip.

Take the drawers and shelves out, wash them, and let them dry completely. Any water left in the seams becomes the smell you'll be chasing for a month.

Once it's defrosted, leave the doors wedged slightly open with a tea towel. Sealed fridges travel badly: moisture gets trapped, and by the time you open it in the new place the whole thing has that closed-up, gym-bag aroma.

What's actually safe, and for how long

The UK food-safety position is straightforward: keep your fridge at 5°C or below, and once the power is off, the clock starts.

• A closed fridge will hold safe temperatures for roughly four hours. Every time you open the door, you lose some of that.
• A full freezer keeps food frozen for around 48 hours if the door stays shut. Half-full, assume 24.
• Anything that's been above 8°C for more than two hours is best treated as a gamble you don't need to take on moving day.

The practical upshot: you can move a fridge's contents safely in a decent cool box, provided you're not doing a six-hour run to the other end of the country with a Lidl bag for life and a hopeful attitude.

Packing the cool box so it actually works

A cool box is not a magic box. It's an insulated box, and it works on the principle of thermal mass — the fuller it is, the better it holds.

Layer it properly. Frozen items at the bottom, chilled above, and fill every gap with screwed-up newspaper, tea towels or, if you've got them, frozen gel packs. Air is the enemy. A half-empty cool box loses its cold in a couple of hours; a full one will see you through a full day.

Bag things separately. A leaking pack of chicken doesn't just ruin lunch, it ruins everything it touches. Double-bag raw meat, keep it at the bottom, and put it in its own cool box if you can manage a second one.

And label the boxes. 'Kitchen — cold' written in marker on the lid will save you opening it three times looking for the kettle.

Hour by hour on the day

The night before: turn the fridge down to its coldest setting so everything starts as cold as possible. Freeze a couple of bottles of water as extra thermal mass.

Two hours before the van arrives: don't open the fridge. Seriously. Not for milk, not for a snack. Every open door costs you cold air you can't get back.

Van arrival: load the cool boxes last and unload them first. They should travel in the footwell or strapped in the cabin if there's room — a cool box in a hot van loses its advantage fast.

At the new place: cool boxes into the coolest room in the house, doors shut, and go and deal with the beds and the kettle. They'll hold while you do.

Evening: once the fridge has stood upright for at least three hours — and 24 if it travelled on its side — plug it in and let it come down to temperature before anything goes back in. That's the bit people skip, and it's the bit that matters.

The first-night kitchen

You will not want to cook. Plan for that. A cool box with bread, cheese, tomatoes and something cold to drink is worth more on the first night than any amount of well-organised crockery.

And keep the cool box. Once it's empty, it makes an excellent seat while you wait for the sofa to arrive — which, on moving day, is a genuinely underrated piece of kit.