What Pests Are Active in UK Homes During February?

What Pests Are Active in UK Homes During February?

February can feel like a quiet month, short days, cold mornings, and the sense that not much is happening outdoors. But if we’re talking pests, it’s actually a very critical time of year. While many insects and rodents slow down in winter, certain species remain active.

Making February the perfect month to check for hidden activity in your home and stop small problems from turning into full-blown infestations.

Rodents

Rats and mice have usually settled into warm areas inside homes, garages, sheds, and lofts. They don’t hibernate and if they’ve found food and shelter, they’re likely to stay put until forced out. You may not see them, but signs of rodent activity include:

– Scattered droppings in cupboards or utility areas
– Scratching or rustling sounds in ceilings or walls, particularly at night
– Gnawed food packaging, wiring, or pipe insulation
– A stale, musky odour in enclosed spaces

If left undisturbed, rodents may start preparing nesting sites for spring breeding. That’s why February is a key month for inspections and proofing.

Cluster Flies and Overwintering Insects

Many insects slow down during winter, but some remain hidden in roof spaces, voids, and attics. Cluster flies, in particular, are known for gathering in groups inside warm lofts. You might not notice them until a warmer day brings them back into view — gathering around windows or light sources.

Other overwintering insects you might spot in February include:

– Larder beetles
– Ladybirds
– Silverfish
– Spiders, especially in bathrooms and basements

While they might not pose an immediate threat, their presence is often a sign of accessible entry points or high humidity — both of which are worth addressing before the spring hatching season begins.

Cockroaches

In homes with consistent heating or commercial kitchens, cockroach activity can persist year-round. These pests love dark, warm, moist environments and often remain undetected until the population grows. In February, we’re often called out to treat:

– Heating cupboards or boiler rooms
– Gaps behind fridges and under kitchen units
– Utility rooms with pipework entry points

Because they’re nocturnal, you may only see one, but that’s usually not the whole story.

Is It Too Early for Wasps?

While you’re unlikely to see full wasp nests this early in the year, February is when hibernating queen wasps may begin to stir. A mild spell can wake them up, especially if they’ve nested inside sheds, lofts, or garages.

If you find a sluggish wasp indoors at this time of year, it could be a queen — and that means the clock is ticking before the nest-building season begins.

Why February Is the Ideal Time to Act

You might not think of February as a “pest month”, but it’s actually one of the most important times of year for:
– Identifying early signs of infestation
– Carrying out proofing work before breeding begins
– Spotting pests that have settled in over winter
– Planning proactive treatments ahead of spring

Most pests don’t suddenly appear, they’ve been building in the background. A check-up now can save time, cost, and stress in the months ahead.

Need Expert Help, Get in Touch

We help homeowners across Wiltshire detect and deal with pest activity all year round. If you’re hearing noises, noticing signs, or just want peace of mind, we’re here to help.

Call us on 0800 592011 or contact us online to book an inspection. We are discreet, professional, and always ready to help.

Testimonials

"On time, polite and informative offered valuable advice ahead of any potential treatments. Thanks Bob."

Carl Spence

"Craig was super-knowledgeable and dealt with my issue quickly and efficiently. Great backoffice too, each time I called, they answered and organised a callout within 24 hours. Would recommend highly."

Craig Avent

"ASW is a very professional company. We contacted them regarding a bed bug issue and they sent their technician very promptly. Rob was very kind and knowledgeable and gave us a very straightforward and well informed judgement of how best to proceed. With his help and experience we were able to successfully treated the apartment and have not seen any bed bugs since. Would recommend!"

Daniel Marchand

"Very responsive, punctual, effectively eradicated the hornets, and their service includes a guarantee, so if not completely eradicated they will return to site -unnecessary in our case."

Steve Darling

"I was really impressed with the service, I contacted them on a Sunday afternoon and was contacted within the hour!! I mentioned it was not urgent , however, they were out the following morning and got rid of the wasp nest that was bothering us. The wasps have gone!! Service was very professional and friendly and it was explained exactly what was going to happen - if needed again would definitely use. Highly recommend."

Joanna Lindsay

"On time, polite and informative offered valuable advice ahead of any potential treatments. Thanks Bob."

Carl Spence

"Craig was super-knowledgeable and dealt with my issue quickly and efficiently. Great backoffice too, each time I called, they answered and organised a callout within 24 hours. Would recommend highly."

Craig Avent

"ASW is a very professional company. We contacted them regarding a bed bug issue and they sent their technician very promptly. Rob was very kind and knowledgeable and gave us a very straightforward and well informed judgement of how best to proceed. With his help and experience we were able to successfully treated the apartment and have not seen any bed bugs since. Would recommend!"

Daniel Marchand

"Very responsive, punctual, effectively eradicated the hornets, and their service includes a guarantee, so if not completely eradicated they will return to site -unnecessary in our case."

Steve Darling

"I was really impressed with the service, I contacted them on a Sunday afternoon and was contacted within the hour!! I mentioned it was not urgent , however, they were out the following morning and got rid of the wasp nest that was bothering us. The wasps have gone!! Service was very professional and friendly and it was explained exactly what was going to happen - if needed again would definitely use. Highly recommend."

Joanna Lindsay
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