Melbourne has seen increasing wasp activity over the past few years, and experts predict that 2026 will bring an even larger rise in infestations. Warmer winters across Victoria have allowed more queens to survive, leading to earlier nesting and larger colonies by mid-summer.
This means residents may encounter active nests far sooner than expected.
More homeowners searching for wasp nest Melbourne information are discovering that early detection and professional removal are becoming essential. A growing number of suburbs — including Point Cook, Cranbourne, Doncaster, Werribee, Melton, Craigieburn, Narre Warren, and beyond — have reported heightened wasp presence.
Early action is critical. Leaving a nest untreated increases risks, property damage, and aggressive behaviour, especially during the peak summer months.
That’s why many Melbourne residents now opt for professional removal services rather than attempting risky DIY methods.
Understanding Wasp Behaviour: Why They Build Nests Near Homes
To better understand why wasp nest Melbourne cases are increasing, it helps to know how local wasps behave. Melbourne commonly encounters European wasps and paper wasps — both of which prefer sheltered, warm spaces close to human activity.
Wasps build nests near homes for several reasons:
- Ready access to food sources such as meat scraps, fallen fruit, compost, and pet bowls
- Shelter provided by wall voids, roofing, sheds, and backyard structures
- A stable environment to raise their colony
Suburbs with larger blocks, gardens, and outdoor entertaining areas often experience more wasp activity due to these attractants. Once a queen identifies a suitable spot, the nest develops rapidly.
Fascinating and Lesser-Known Facts About Wasps

Including key facts helps Melbourne readers better understand the seriousness of a wasp nest Melbourne infestation:
- Wasps are capable of recognising and remembering human faces.
- A large European wasp nest can reach more than 10,000 wasps by late summer.
- Wasps never reuse old nests; they build new ones every season.
- European wasps may travel up to 500 metres when searching for food.
- Wasps are natural predators and help reduce pests like caterpillars and spiders.
- Their aggression spikes between February and March when food becomes scarce.
These facts highlight how quickly nests can grow and why professional removal is critical.
How to Identify a Wasp Nest in Melbourne Homes
One advantage of early detection is that a small nest is significantly easier and safer to handle. Look for early indicators such as:
- A humming or buzzing sound from one side of the home
- Wasps flying in repeated straight paths
- Chewed wood fibres on fences and deck posts
- Increasing wasp activity around bins and outdoor food sources
Typical nesting locations include:
- Roof eaves
- Sheds
- Garages
- Pergolas
- Wall cavities
- BBQ areas
- Under house decking
Paper Wasps vs European Wasps
Paper wasps build small umbrella-shaped nests with open, exposed cells.
European wasps create large enclosed structures resembling layered paper.
Identifying the right species is important because European wasps create the largest and most aggressive wasp nest Melbourne infestations.
Why DIY Wasp Nest Removal Is Dangerous
With warmer summers predicted in 2026, wasp behaviour is expected to become more aggressive. Attempting DIY removal is extremely risky because:
- Wasps defend their nest fiercely
- Disturbing the nest releases alarm pheromones that trigger swarm attacks
- Multiple stings can lead to severe allergic reactions
- Fire, water, or supermarket sprays often make the situation worse
- Hidden nests may be larger than they appear
A wasp nest Melbourne incident handled incorrectly can escalate in seconds. Without the right equipment or experience, DIY methods can quickly become dangerous.
Safe Steps Before a Professional Arrives
If you notice a nest on your property, these steps can help reduce risk:
- Do not hit or spray the nest
- Keep children and pets indoors
- Avoid shining outdoor lights at night
- Do not block wasp entry points
- Keep food waste secure
- Do not stand on unstable ladders or attempt to access high areas
These actions help ensure the nest remains undisturbed until a licensed technician can attend.
Professional Wasp Nest Removal in Melbourne: How Experts Handle It
Professional pest control teams use specialised techniques to remove nests safely. The process usually includes:
Inspection
A detailed assessment to locate the nest, identify the species, and determine the safest removal method.
Treatment Selection
Experts use approved products suitable for European or paper wasps. These treatments are designed to quickly neutralise the colony.
Safe Nest Removal
Protected gear, controlled application, and professional tools ensure safe removal without disturbing surrounding areas.
Aftercare
Sealing gaps, advising on food management, and preventing future infestations are part of the service.
Large, hidden, or aggressive nests must only be handled by licensed experts — especially during the height of summer when wasp nest Melbourne cases peak.
What Sets 7 States Pest Control Apart in 2026
While Melbourne has several pest control providers, 7 States Pest Control offers particular strengths that suit growing wasp activity:
- Low-toxicity treatments suitable for families and pets
- Same-day service for many Melbourne suburbs
- More than a decade of wasp removal experience
- Guaranteed nest removal with follow-up checks
- Emergency call-outs during high-activity months
The service focuses on precision, safety, and prompt solutions — essential qualities for managing wasp nest Melbourne situations.
Preventing Wasp Nests in 2026: Tips for Melbourne Homes

Prevention is always easier than removal. Homeowners can reduce wasp activity by:
- Sealing small gaps around roofs and walls
- Keeping bins closed and cleaned regularly
- Removing fallen fruit and outdoor food scraps
- Cleaning BBQ areas and outdoor kitchen spaces
- Trimming overgrown shrubs and bushes
- Inspecting roofs and gutters in spring
- Scheduling annual pest inspections
These steps reduce the likelihood of a wasp nest Melbourne forming on your property.
When to Call a Professional Immediately
Immediate assistance is essential when:
- A nest is inside a wall, roof, or ceiling
- The household includes children, elderly residents, or pets
- Anyone has a known allergy to stings
- Wasps are entering the home through vents
- You notice large swarm activity around windows or doors
These situations require quick professional management to prevent harm.
Protect Your Home in 2026
Melbourne is expected to face increased wasp activity during the 2026 season due to climate changes and longer breeding cycles. Early detection, regular inspections, and safe removal are crucial for avoiding accidents and costly damage.
DIY removal is not recommended due to the serious risks involved. Professional removal remains the safest and most reliable solution for any wasp nest Melbourne issue.