Finding a wasp nest around your home can be unsettling, especially when it appears near a doorway, deck, window, shed, or another area your family regularly uses. While a few wasps flying through the yard may not be cause for concern, discovering an active nest requires more caution.
Wasps can become defensive when they believe their colony is threatened. Getting too close to a nest, attempting to knock it down, or spraying it without knowing exactly where the colony is located can result in multiple stings. The situation becomes even more complicated when wasps have built a nest inside a soffit, wall cavity, roofline, or other part of the structure.
If you’ve found a wasp nest on your Burlington property, knowing what to do next can help you avoid unnecessary risks and prevent the problem from getting worse.
Keep Your Distance from the Wasp Nest
The safest immediate response is simple: give the nest space. Wasps generally become more defensive when people approach their nesting area. You may notice increased activity if you walk close to the entrance, create vibrations nearby, or disturb the nest itself. Avoid standing directly underneath or in front of the nest to inspect it. Children and pets should also be kept away from the area.
If the nest is beside a frequently used entrance, consider using another door until it can be treated. If it is near a deck, patio, play area, or walkway, temporarily avoiding that part of the property can reduce the likelihood of an accidental encounter. The goal is to minimize disturbance until you know how the nest should be handled.
Watch Where the Wasps Are Going
You don’t need to get close to gather useful information. From a safe distance, watch the wasps for a few minutes. Their flight pattern can often reveal where the nest is located. An exposed paper nest may be easy to see. Depending on the species, it could be attached beneath an eave, deck railing, porch ceiling, window frame, shed, or tree branch.
Other nests are hidden. If you repeatedly see wasps disappearing through a small opening in the soffit, siding, brickwork, roofline, or around a vent, there may be a larger nest inside the structure. This distinction matters because an exposed nest and a structural wasp nest often require different treatment approaches.
Do Not Seal an Active Wasp Entry Point
One of the most important things to avoid is sealing the opening while wasps are actively using it. It can be tempting to grab some caulking and close a small hole as soon as you discover insects entering your home. Unfortunately, sealing an active entrance does not necessarily eliminate the colony behind it. Wasps trapped inside a wall or roof cavity may search for another way out.
Depending on where the nest is located, that new route could potentially lead deeper into the structure or toward the home’s interior. The colony should be treated first. Once activity has stopped and enough time has passed to ensure the nest is no longer active, the opening can be properly sealed.
Avoid Knocking Down the Nest
An exposed nest can sometimes look surprisingly fragile. That does not mean it is safe to remove. Trying to knock down a wasp nest with a broom, stick, hose, pressure washer, or other object can cause the colony to react quickly.
The danger is not limited to the wasps you can see sitting on the nest. Workers may be inside the nest or returning from foraging throughout the day. If the colony is disturbed, numerous wasps may emerge at once.
Even if you successfully knock the nest down, surviving wasps can remain active around the area. Professional treatment is generally safer than attempting to physically remove an active nest yourself.
Be Careful With Store-Bought Wasp Sprays
Aerosol wasp sprays are widely available, which can make DIY treatment seem straightforward. The difficulty is that successful treatment depends heavily on the nest’s location. An exposed nest may be directly accessible, while a structural colony could be several feet inside a wall, soffit, roof cavity, or other void. Spraying the entrance may kill some individual wasps without reaching the main nesting area.
DIY spraying can also provoke defensive behaviour. This is particularly concerning when the nest is above a doorway, high on a ladder, underneath a deck, or in another location where quickly moving away would be difficult.
Know the Difference Between an Exposed and Structural Nest
Not every wasp problem looks the same. An exposed nest is visible and accessible. You can typically see the paper structure and observe wasps landing directly on it. These nests are commonly found beneath eaves, around decks, inside sheds, under porch ceilings, or around window and door frames. Common structural nesting areas include soffits, siding gaps, rooflines, wall cavities, vents, and openings between building materials.
A structural nest is hidden inside part of the building. You may not see a nest at all. Instead, you might notice a steady stream of wasps entering and leaving one small opening. Structural nests can be more challenging because treatment needs to reach the colony rather than simply the visible entrance.
Pay Attention to Wasp Activity Around the House
If you have not actually located the nest, repeated activity can still provide useful clues. Watch where wasps travel after approaching the house. If several wasps consistently fly toward the same corner of the roof, soffit, siding, or window area, there may be an established colony nearby.
A handful of wasps visiting flowers or searching for food does not necessarily mean there is a nest on your property. Repeated traffic to and from one precise location is a much stronger indication. You may also notice activity increasing as summer progresses and the colony grows.
Why Wasp Problems Become More Noticeable in Summer
Wasp colonies develop throughout the warmer months. A nest that starts relatively small can become considerably more active as the season continues. More workers are produced, more food is needed, and traffic around the nest increases. This is why homeowners may suddenly notice a wasp problem even though the colony has been present for some time.
By late summer, wasps can also become increasingly noticeable around patios, garbage containers, outdoor meals, sugary drinks, fallen fruit, and other food sources. If you discover a nest during this period, avoiding the immediate area is especially important.
What If the Wasp Nest Is Inside a Wall or Soffit?
Hidden nests require careful treatment. If wasps are entering through a hole in the siding, a gap around the soffit, or an opening between bricks, the visible hole may only be the entrance. The actual nest could be located farther inside the structure. Trying to remove siding or open the wall yourself can expose the colony and create a dangerous situation.
Professional pest control technicians can assess the entry point and determine an appropriate treatment method without unnecessarily opening large sections of the structure. After treatment, the entry point should generally remain open temporarily so affected wasps can continue moving through the treated area. Once activity has stopped, the opening can be sealed to help prevent future use.
What If You Find More Than One Wasp Nest?
Finding one nest does not necessarily mean it is the only one around the property. Wasps can establish colonies in several areas around a home, especially when there are multiple suitable nesting locations. After discovering one nest, visually check accessible areas around your property from the ground.
Pay attention to sheds, decks, soffits, roof edges, window frames, vents, and other sheltered locations. There is no need to climb onto the roof or investigate difficult areas yourself. A professional inspection can identify activity that may not be obvious from ground level.
Can You Leave a Wasp Nest Alone?
Location is an important consideration. A small nest located far away from people and pets may present less immediate concern than one directly above a front door or beside a deck. However, active nests can grow as the season progresses. A colony that seems manageable today may become considerably more active later.
Structural nests should receive particular attention because wasps are occupying part of the building. If you’re unsure whether a nest requires treatment, a pest control professional can assess its location, activity level, and potential risk.
How to Reduce Wasp Nesting Around Your Property
After an active colony has been treated, basic property maintenance can make your home less attractive to future wasps. Inspect soffits, siding, vents, window frames, and exterior building materials for openings. Gaps that are no longer associated with an active nest can be properly sealed.
Outdoor garbage should be kept covered, and food spills around decks or patios should be cleaned promptly. Regularly checking sheds, eaves, decks, and other sheltered areas during spring and early summer can also help you notice small nests before they become larger colonies.
When to Call a Professional for Wasp Nest Removal
Professional service is especially worthwhile when a nest is large, difficult to reach, located inside the structure, or positioned near a high-traffic area. You should also avoid approaching the nest if doing so would require climbing a ladder or working on a roof.
A pest control technician can identify the nesting location, determine whether the colony is exposed or structural, and apply treatment appropriately. Professional treatment also reduces the chance of accidentally sealing wasps inside the structure or disturbing a nest while attempting to reach it.
Book Wasp Nest Removal with Burlington Pest
If you’ve discovered a wasp nest around your Burlington home, you don’t have to risk removing it yourself. Burlington Pest provides professional wasp nest removal for exposed and structural nesting problems. Whether wasps have built a visible nest around your home or are disappearing into a soffit, vent, siding gap, or other structural opening, we can assess the activity and provide an appropriate treatment.
Addressing the problem early can reduce activity around your property and help prevent an established colony from becoming an even bigger concern as the summer continues. Contact Burlington Pest today to book your wasp nest removal service in Burlington and have the problem handled safely and professionally.