Longford homeowners warned to expect summer surge in pest activity due to warmer
Rentokil said they have carried out an analysis and new figures demonstrate a collective 556% increase
Longford homeowners have been warned to prepare for a significant rise in pest activity as we approach summer by a leading pest control provider.
Rentokil said they have carried out an analysis and new figures demonstrate a collective 556% increase in recorded activity for common pests during the warmer months compared to winter.
The analysis compared Rentokil-recorded pest activity during the summer months of May, June and July 2025 with the activity recorded during the prior winter season of November and December 2024 and January 2025.
The sharpest increase was in recorded wasp activity, which rose by 925%.
Ant activity increased by 565%, while biting insect activity, including midges and mosquitoes, rose by 112%, and fly-related activity also increased by 108% over the same period.
These common seasonal pests will likely become more active in the coming weeks as temperatures rise, with the largest increase in reported activity typically occurring during periods of sustained warm weather.
With more people spending time outdoors during the summer months and with windows and doors being opened more regularly, pest-related issues can escalate quickly.
Colm Moore, Regional Technical Manager for Rentokil, said: “While not surprising, the figures highlight the significant increase in crawling insect and flying pest activity that often occurs during the summer months as temperatures rise.
"Pests like wasps, flies, mosquitoes and ants become far more active during warmer weather, especially around homes, gardens and outdoor dining areas where food sources, standing water and outdoor activity create the ideal conditions for pests to thrive.
"While many of these pests are considered seasonal nuisances, infestations can develop quickly if preventative measures are not taken early.
"Simple steps such as keeping waste bins sealed, covering food outdoors, removing standing water and sealing entry points around the home can significantly reduce the likelihood of pest problems from developing.”
Rentokil is advising homeowners to take the following precautions:
*Ants – Keep food sealed and clean up crumbs or sugary spills quickly. Seal cracks and entry points around windows and doors.
*Wasps – Avoid leaving sugary drinks or food uncovered outdoors. Keep bins sealed and positioned away from seating areas.
*Flies – Use fly screens where possible, keep kitchen surfaces clean and dispose of food waste regularly.
*Midges & Mosquitoes – Use insect repellent, particularly in the evening. Remove standing water from plant pots, gutters and garden features.
*Cockroaches – Store food in airtight containers and maintain a clean, dry kitchen environment.
*Homeowners are encouraged to act early if they notice signs of pest activity.
For persistent or large-scale infestations, professional pest control support is recommended.