Why Hornets Are Dangerous
Hornets are larger and more aggressive than wasps, with more painful stings that can trigger severe allergic reactions
Hornets defend nests aggressively and can sting multiple times
Hornet stings are more painful than bee or wasp stings
Can cause life-threatening allergic reactions in sensitive individuals
Professional Hornet Removal
Safety First Approach
Our technicians wear full protective gear and use specialized equipment for safe hornet nest removal
Complete Nest Removal
We remove the entire nest and treat the area to prevent hornets from returning
Same-Day Service
Same-day hornet removal available (Mon–Sat, 8AM–8PM, call before 2PM)
⚠️ WARNING: Never attempt DIY hornet removal!
Disturbing a hornet nest can trigger a mass attack resulting in multiple painful stings and potential hospitalization. Always call professionals.
Hornets & Wasps Common in Calgary
Calgary's short, warm summer (June–September) is peak season for hornet and wasp activity. Nests are often built under eaves, in attics, inside wall voids, or underground in old rodent burrows. Knowing which species you're dealing with helps determine the safest removal approach.
Black with white facial markings; builds large grey paper nests in trees and under eaves. Highly aggressive when the nest is disturbed.
Active June–September
Bright yellow and black; nests in wall voids, attics, or underground. Responsible for most stinging incidents in Calgary backyards.
Active May–October
Slender, brownish-red with yellow bands; builds open-comb nests under decks, soffits, and patio covers. Less aggressive but will sting if threatened.
Active June–September
Signs You Have a Hornet or Wasp Nest
⚠️ Keep your distance
Stay at least 3 metres from a suspected nest. Hornets release a pheromone on attack that signals the entire colony to swarm — do not attempt to knock it down or spray it yourself.
Same-Day Hornet Removal in Calgary
Hornet and wasp nests grow rapidly through July and August, and a nest that was the size of a golf ball in June can be basketball-sized by late summer. We offer same-day removal across Calgary and surrounding communities when you call before 2 PM.
Hornet Removal Pricing
Phone assessment · No-obligation quote
Hornet Removal FAQ
How much does hornet nest removal cost in Calgary?
Hornet and wasp nest removal in Calgary starts at $250 for an exposed nest accessible from a ladder. Nests inside wall voids, attics, or underground require more equipment and typically range from $300–$450. We provide a phone assessment and a fixed price before we come out.
Can I remove a hornet nest myself?
We strongly advise against DIY hornet removal. Hornets can sting through standard clothing, release an alarm pheromone that triggers a colony swarm, and chase perceived threats for several metres. Each year, Calgarians end up in urgent care after spraying nests with store-bought wasp killer. A licensed technician in full protective gear can remove the nest safely in a single visit.
How fast can you get to my home?
We offer same-day hornet removal across Calgary when you call before 2 PM, Monday through Saturday. For nests that pose an immediate danger (near a child's play area, a doorway, or a patio), let us know and we prioritise the call.
Do you guarantee the hornets won't come back?
We remove the entire nest and treat the attachment point so pheromone traces don't attract a new queen. If hornets rebuild in the same location within 30 days, we return at no charge. Sealing entry gaps (soffit holes, siding cracks) is the best long-term prevention and we can advise on that during the visit.
Are hornets and wasps the same thing?
All hornets are wasps, but not all wasps are hornets. In Calgary, the term 'hornet' usually refers to bald-faced hornets (the large white-faced builders of grey paper nests), while 'wasps' refers to yellowjackets and paper wasps. All three can sting repeatedly and all require professional removal when the nest is near your home.