Cockroach infestation in JLT towers — the pre-summer warning every tenant misses (May 2026)

It's 10pm in JLT towers and you just saw a big cockroach scuttle under your fridge, didn't you?

# Key takeaways

• Cockroaches love JLT towers, especially before summer.
• Early signs often go unnoticed by tenants.
• These pests mean business and multiply fast.
• DIY methods usually just don't cut it long term.
• Professional help stops small problems becoming huge.

# Why are these pests showing up now, before summer even properly starts?

You might think cockroaches are a summer problem, but believe me, May is when things really start to get busy for them and for us. The weather is warming up properly now, the humidity is rising, and that's like a big party invitation for these critters. They're looking for water, food, and somewhere nice and dark to hide.

• Rising temperatures speed up their breeding cycle like crazy.
• Humidity makes them more active, especially around drains and pipes.
• They often migrate from common areas, utility shafts, or even from next door.
• High-rise living, like in the many residential towers of JLT, creates perfect pathways for them.
• Any small crack or gap is an open door into your flat.

# What signs should you really look out for in your home?

Most people only worry when they see an actual cockroach, usually at night, right? But by then, you've probably had a problem brewing for a while. There are a few sneaky signs that tell us the story, things you might miss if you're not looking carefully. We usually find these clues when we come for a pest control service.

• Droppings: Small, dark specks, sometimes like coffee grounds or black pepper. Check inside cabinets, drawers, and under sinks.
• Egg casings: Called oothecae, these are tiny, reddish-brown, oval cases. You might find them tucked away in dark, undisturbed spots.
• A strange smell: Some people describe it as musty or oily. A strong smell usually means a lot of cockroaches are present.
• Smear marks: Dark, irregular marks on walls or surfaces, especially where they've been crawling along.
• Daytime sightings: If you see one during the day, it's a very strong sign your infestation is already quite big. They prefer to be out at night.

# What can you do right now to make your home less appealing?

You don't need to live with these uninvited guests, not even for a little while. There are some simple things you can do around your flat in JLT, or any high-rise building, that make a real difference. It's about cutting off their food, water, and shelter. Think of it as making your home really unwelcoming to them.

• Seal up cracks and gaps in walls, around pipes, and under doors. This stops them getting in.
• Wipe up food spills and crumbs immediately, especially in the kitchen. Don't leave dirty dishes out overnight.
• Take out the trash every single day, or at least put it in a bin with a tight-fitting lid.
• Fix any leaky taps or pipes straight away. Cockroaches need water to survive.
• Declutter areas where they can hide, like under sinks, in pantries, and behind appliances.

# When is it time to call in the professionals?

Look, sometimes you do all the right things, you clean like mad, you seal every crack you can find, and they still keep coming. Or maybe you've spotted more than a few. That's when you know it's time to bring in the people who do this every day. Our team at Servia knows exactly where to look and how to treat these problems properly. We've seen it all in towers just like yours.

• If you're seeing cockroaches regularly, even after trying DIY methods.
• When you notice them in different rooms of your flat, not just the kitchen.
• If you spot them during the day, which means there are too many for them all to hide at night.
• When you're finding droppings or egg casings frequently.
• You just don't want to deal with it yourself, and that's perfectly fine too. Sometimes you need a bit of help from all of us in the Servia home services team.

Don't let a small problem become a huge headache this summer.

Get your cockroach problem sorted today with Servia. Book a service now!

# Frequently asked

Q: Are cockroaches dangerous to my health? A: Yes, they can be. Cockroaches carry bacteria and can spread diseases like salmonella and E. coli, plus they can trigger allergies and asthma in some people.

Q: How long does professional pest control take? A: The actual treatment usually takes an hour or two depending on the size of your flat, but the full effect of the treatment will develop over a few days or weeks. Our team will explain everything.

Q: Can I really prevent cockroaches completely in a high-rise? A: It's tough to guarantee 100% prevention in a shared building, but with good hygiene and professional treatments, you can dramatically reduce their presence and keep them out of your flat. Consistent effort is key.