
The trail you can see is a small fraction of the colony — which is why sprays give only temporary relief.

Foraging workers lay a chemical trail back to the nest for others to follow, which is why lines form along the same edges each day. The nest itself is often outside the building, in soil, wall cavities or under paving.
Mostly contamination of food and food-preparation surfaces rather than direct harm. Some species also nest in wall cavities and around electrical fittings, and large colonies are persistent once established.
Species identification, then transfer baits that workers carry into the nest to reach the queen, alongside perimeter and entry-point treatment. Killing the visible trail without the nest simply resets the problem.
Practical steps that make a repeat infestation far less likely after treatment.
Wipe trails rather than only the ants — the scent line is what the next ant follows
Keep sugar, honey and pet food sealed and off open shelving
Seal cracks at skirting, window frames and around external pipework
Trim branches and plants touching the building; they act as a bridge past every barrier
The things people ask us most before booking this treatment.
Shop sprays kill the ants you can see, which are a tiny fraction of the colony, and the nest simply sends more. Gel baiting works the other way round — foraging ants carry the active ingredient back and it reaches the queen, which is what actually ends the colony.
Please don't. The trail shows us exactly where they're entering and where the nest is likely to be, and that saves time on the inspection. Clean it afterwards, once the treatment is in.
Yes. Gel bait is placed in small spots inside cracks and cabinet voids, not sprayed across worktops, so there's no residue on food preparation surfaces. Your technician will tell you what to clear away beforehand and when it's fine to use the kitchen again.
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