People often confuse wasps and hornets. Both can sting, both can be aggressive, and both may build nests near homes. However, despite similarities, these two insects have key differences. Knowing which insect you’re dealing with on your London property helps manage risk factors and safely issues.
Size and appearance
Although both belong to the same insect family, wasps and hornets look slightly different. Wasps usually have bright yellow and black stripes with a slim body. In contrast, hornets are larger and have brown or reddish markings.
Because hornets appear bulkier, people often find them more intimidating. However, size does not always mean more danger. In fact, wasps can often behave more aggressively, especially in late summer.

Nesting preferences
Wasps and hornets both build nests from a papery pulp made by chewing wood. Yet their nest locations can differ. Wasps often nest in lofts, sheds or under eaves. Hornets prefer higher, more secluded areas like tree branches or roof spaces.
You might spot a wasp nest earlier in the season. However, hornets typically build larger nests if left undisturbed. Additionally, hornets show less interest in busy areas, while wasps may settle close to human activity.
Feeding habits
Wasps and hornets also differ in what attracts them. Wasps search for sugary drinks, food scraps and even meat. They frequently invade picnics, bins or outdoor tables in summer.
Hornets, however, usually hunt insects rather than human food. They’re less likely to hover over your drink or snack. Despite this, both insects may still pose a nuisance, especially if the nest is near your home.

When pest control becomes necessary
If you spot a nest of either species, avoid disturbing it. Wasps and hornets defend their nests fiercely and may sting in large numbers. Even a single sting can be painful or trigger allergic reactions. Multiple stings can be extremely dangerous. Unnecessary risks should never be taken.
We deal with both wasp and hornet nests safely. Whether the nest is near your house or high in a tree, we use professional tools and techniques. Additionally, we follow UK laws and safety guidelines to keep people and pets protected. Because wasps and hornets behave differently, treatment plans may vary slightly.
If you think you’ve found a nest, call us straight away. We can inspect the site, identify the species and remove the problem. Whether it’s wasps and hornets, our trained team in London handles every job carefully and quickly.