Understanding Stink Bugs in Calgary

Stink bugs are becoming a growing concern for Calgary homeowners, especially in the late summer and fall months. These shield-shaped insects release a strong, unpleasant odor when disturbed or crushed. While they don’t bite or cause major damage, their presence can be nuisance and unsanitary, especially when they gather in large numbers around windows, attics, and wall voids.

How to Identify Stink Bugs

• Shape: Shield-like, about 1.5 to 2 cm long
  
  

• Color: Brown or grayish with speckled patterns
  
  

• Odor: A foul smell when threatened or crushed
  
  

• Behavior: Attracted to light and warmth, often seen on sunny walls or windows
  
  

Why Stink Bugs Invade Calgary Homes

As the temperature drops, stink bugs seek warmth and protection inside:

• Wall cracks, attic vents, and foundation gaps
  
  

• Around windows and door frames
  
  

• Inside basements and storage areas
  
  

They overwinter indoors and reappear in spring when temperatures rise.

Top Tips for Stink Bug Prevention

1. Seal Entry Points

Use silicone caulking to close cracks around doors, siding, windows, and utility lines. This keeps stink bugs — and other pests — from finding entry.

2. Replace Damaged Screens

Fix or replace torn window screens and ensure vent covers are intact.

3. Eliminate Outdoor Attractants

Keep outdoor lights to a minimum during the evening, as stink bugs are drawn to bright lights. Turn off unnecessary porch or patio lighting.

4. Vacuum Instead of Crushing

When you spot stink bugs indoors, vacuum them up instead of squashing them. Crushing releases their unpleasant smell.

5. Maintain a Clean Yard

Trim back vegetation and remove debris where stink bugs may hide or breed.

Professional Stink Bug Control in Calgary

DIY methods may reduce stink bug sightings temporarily, but a professional treatment is often needed for lasting results. Pest Pro Exterminator offers safe, eco-friendly pest control designed for Calgary’s climate — eliminating current infestations and preventing future invasions.

Our licensed technicians perform:

• Thorough inspections of entry points
  
  

• Exterior barrier treatments
  
  

• Safe indoor pest removal
  
  

• Preventive maintenance plans
  
  

Protect Your Home Year-Round

Book a fall pest control service to stop stink bugs, boxelder bugs, and other overwintering pests before they enter your home. Pest Pro Exterminator is Calgary’s trusted choice for residential and commercial pest control solutions.

Contact Pest Pro Exterminator Today!
📞 (587) 500-8857
🌐 www.pestproexterminator.ca
Your trusted experts for Stink Bug Control in Calgary.