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Fly Control

Fly Control.
Source Eliminated.

Flies spread disease, contaminate food, and indicate unsanitary conditions. XtermaPro identifies and eliminates the breeding source not just the visible population.

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Identification

Common Flies in Ontario Homes

The house fly, blow fly, and cluster fly are the most common species in Ontario. House flies breed in decaying organic matter and garbage. Blow flies (large, metallic blue or green) often indicate a dead animal a bird or rodent inside a wall or attic. Cluster flies enter homes in fall to overwinter in wall voids and attic spaces, emerging in large numbers on warm days.

Signs of Infestation

Signs of a fly problem:

  • Large numbers of flies indoors with no obvious entry point
  • Flies concentrated around windows (trying to escape)
  • Metallic-coloured blow flies may indicate a dead animal nearby
  • Large fly emergence from walls or ceilings on warm winter days (cluster flies)
  • Maggots found near garbage, drains, or organic material
Health & Safety

Disease Transmission & Contamination

House flies are carriers of over 100 pathogens including Salmonella, E. coli, and Cholera. They land on food, utensils, and surfaces, depositing bacteria. In food service environments, a fly infestation is a serious health code violation. Blow flies indicate decomposing matter that also needs to be located and removed.

Our Treatment

Source Identification & Elimination

Effective fly control starts with identifying the breeding source without this, treatment is only temporary. We locate organic breeding material, advise on removal, and apply targeted residual treatments to entry points, resting surfaces, and high-activity areas. For cluster fly overwintering, we treat attic and wall void entry points in early fall.

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Why XtermaPro

What Sets Us Apart

Licensed & Certified

Fully licensed Ontario exterminators meeting every provincial pest control standard.

Same-Day Service

We respond fast. Same-day and emergency appointments available 24/7.

Unmarked Vehicles

Our vehicles are plain and unmarked your neighbours won't know a thing.

Service Guarantee

If the problem persists after treatment, we come back. That's our promise. Learn more →

Family & Pet Safe

Targeted treatments tough on pests and safe for your household.

No Hidden Fees

Transparent pricing always. We explain exactly what we're doing before we start.

FAQ

Common Questions

A sudden large fly infestation indoors often indicates a dead animal in a wall or attic especially if the flies are metallic blue or green (blow flies).

Large, slow-moving flies that enter homes in fall to overwinter in wall voids. They're harmless but appear in large numbers on warm days.

Surface sprays kill visible adults but don't address the breeding source. Professional source identification is the key to elimination.

Related Pests

We Also Treat

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