Fly Control
Fly treatment and prevention for homes and businesses dealing with fly problems across the GTA.

The Problem
Fly Problems
Flies are more than a nuisance — they can contaminate food, spread bacteria, and in commercial settings, create health inspection issues. Common problem flies in the GTA include house flies, fruit flies, and drain flies.
Each type of fly has a different source. Fruit flies come from overripe produce and fermenting liquids. Drain flies breed in organic buildup in drains. House flies are attracted to food waste and garbage. Effective control means finding and addressing the source, not just the adults.
Signs
How to Know if You Have a Fly Problem
Signs include seeing flies consistently in specific areas (kitchen, drains, garbage areas), finding maggots in garbage or organic matter, or noticing small dark flies around drains or fruit bowls. If flies keep coming back after cleaning, there may be a breeding source you haven't found.
What Marsh Does
Inspection
We identify the type of fly and locate the breeding source — which could be drains, garbage areas, overripe produce, or organic matter.
Source Treatment
We address the breeding source directly, whether that's treating drains, advising on sanitation, or applying targeted treatment to affected areas.
Adult Control
We address the adult fly population to reduce the immediate problem while the source is being eliminated.
Prevention
We advise on sanitation, exclusion, and maintenance steps to prevent flies from returning.
What to Expect
What You Can Expect
Fly control works best when the breeding source is found and addressed. Killing adult flies without dealing with the source means the problem will keep coming back. We focus on finding where the flies are coming from and fixing that.
When to Call
When You Should Call
Call if you're consistently seeing flies, if they return after cleaning, or if you're a business dealing with fly issues that could affect inspections or customers.
Why Marsh
A local team you can trust.
Professional Service
We approach every job with proper inspection and identification before recommending treatment.
Available 7 Days a Week
Pest and wildlife problems don't wait for convenient timing — and we're available to help.
We Stand Behind Our Work
We do the job properly and follow up where follow-up is needed.
Upfront Pricing
Clear quotes with no surprise fees. You know what you're paying for before we start.
FAQ