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How to Keep Flies Out of Your Home This Summer

Posted: 02/07/2025

The sun’s out, the windows are open, and there’s probably an ice lolly or a cold drink with your name on it. Summer in the UK might not last forever, but while it’s here, we want to make the most of it.

There is one small thing that tends to spoil the vibe though, flies. Buzzing around your food, landing on clean worktops, sneaking in through every open window. Not only are they annoying, but they also bring in bacteria, especially if they’ve been hanging around bins or drains.

Luckily, keeping flies out of your home this summer doesn’t have to be complicated. With a few simple habits and a bit of attention in the right places, you can enjoy a fresh, clean, fly-free space all season long.

So Why Are Flies Worse in Summer?

Flies thrive in warmer temperatures. The heat helps them breed faster, and there’s more food left out, picnics, BBQs, ice cream wrappers, the perfect feast for a fly.

They’re not fussy either. From pet food to compost to the remnants of last night’s barbeque, they’ll land on just about anything. And they don’t wash their feet, which is kind of a problem when they’re walking all over your kitchen surfaces.

In short: summer is fly season. But there’s plenty you can do to stop them from moving in.

The Basics: Everyday Habits That Make a Big Difference

Most fly problems can be avoided with a few tweaks to your daily routine. Here’s what helps:

  • Keep food covered: Whether it’s leftovers, a fruit bowl, or pet food, try not to leave anything exposed for long.
  • Wipe surfaces often: Crumbs, spills, and sticky patches are a dinner bell for flies. A quick wipe-down with anti-bac spray goes a long way.
  • Empty bins regularly: Flies love rubbish, especially food waste. Tie bags tightly and keep bin lids shut.
  • Rinse dishes and glasses: Even a splash of juice in the bottom of a glass can attract flies. Don’t leave dirty dishes sitting out.
  • Clean pet bowls: Dry pet food in particular can be a magnet for flies if left out too long.

These little changes don’t take long but make your home far less appealing to flies.

Deep Cleaning Tips for Fly Prevention

When it comes to keeping flies away, surface cleaning isn’t always enough. Flies are drawn to smells and moisture, so the hidden spots matter too. Here’s where to focus:

1. Drains and Plugholes

Drain flies love dark, damp places. If you notice tiny flies in the bathroom or kitchen, this could be the source.

  • Pour boiling water down the drain each week
  • Follow with a mix of baking soda and white vinegar
  • Leave it for ten minutes before rinsing again with hot water

This not only gets rid of smells but also disrupts any breeding grounds.

2. Behind and Under Appliances

Food and crumbs have a sneaky habit of ending up behind the cooker or under the fridge. Flies find it all.

  • Pull appliances out every couple of weeks if you can
  • Hoover any debris, then wipe down the floor and wall
  • Make sure there are no signs of mould or spills

3. Bins and Recycling Areas

Bins are obvious, but don’t forget about recycling. Sticky bottles, juice cartons, and old tins can all attract flies.

  • Rinse recyclables before putting them in the bin
  • Wipe the inside and outside of your kitchen bin once a week
  • Keep outdoor bins closed tightly and as far from doors as possible

Natural Ways to Repel Flies

You don’t have to douse your house in fly spray to keep them at bay. There are some gentler, more natural options that can help:

  • Fresh herbs: Flies dislike the smell of basil, mint, lavender and rosemary. Keep a few pots on windowsills or near doorways.
  • Citrus peel: Scatter orange or lemon peel near open windows or by the bin. It smells nice to us, but flies aren’t fans.
  • Vinegar trap: Pour apple cider vinegar into a jar, add a drop of washing-up liquid, and cover with pierced cling film. It’s simple and surprisingly effective.

These tricks won’t solve everything, but they do help create a less welcoming environment for unwanted winged guests.

Should I Get Fly Screens?

If you love keeping your windows open (who doesn’t in summer?), fly screens can make a huge difference. You can get mesh screens that attach with velcro or magnetic screen doors that are easy to install and remove.

They let in the breeze but keep flies, wasps, and even midges out, a win-win!

Extra Tips You Might Not Have Thought Of

If you want to go all in on fly prevention, here are a few more things worth doing:

  • Clean your compost caddy daily, or at least rinse it out with hot water
  • Avoid overwatering houseplants, especially if the soil stays damp
  • Don’t leave wet sponges or cloths sitting in the sink
  • Cover any food at picnics or BBQs, even when eating outside, flies don’t mind joining the party

Fly Problems? We Can Help.

Even with all the best habits, summer is a busy time, and deep cleaning can fall to the bottom of the list. That’s where we come in.

At Time For You Cleaning, we offer trusted, friendly home cleaning across the UK. Whether it’s a weekly tidy, a full summer clean, or just help staying on top of things during the school holidays, we’re here to make life easier.

We’ll tackle the areas you don’t have time for, so your home stays clean, fresh and, best of all, fly-free.

Enjoy Summer Without the Swatting

There’s a lot to love about summer. Flies aren’t one of them. But with the right cleaning habits and a few clever tricks, you can keep them outside where they belong.

And if you ever need a hand? Time For You Cleaning is just a message away.