English (Canada)

Bed bugs: a unique approach, guaranteed results.

Bed bugs have become a major problem in residential buildings in Montreal. The mobility of people and frequent moves facilitate their rapid spread from one home to another. Their elimination requires specific expertise — that’s our specialty. We are one of the few companies that exclusively offer biological treatments for bed bugs.

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Our philosophy: treatment is a partnership

Our philosophy: treatment is a partnership

Our philosophy: treatment is a partnership

Our approach to bed bug control always starts with a thorough inspection of the premises to understand the source and the real cause of the infestation (origin, spread, risk areas). This step is essential to prevent recurrences.


Our method aims for efficiency while reducing exposure to toxic products: no chemical pesticide is used.

Our fight strategy

We use a method of biological control combining high-temperature steam and a entomopathogenic fungal agent, without compromising the safety of the occupants.
Zero chemical pesticides. A modern, responsible, and effective approach.

Development cycle: 5 nymph stages. Longevity: several months without food. Notable resistance to biocides.

Steam treatment

the power of steam eliminates eggs, nymphs, and adults without any pesticides. An effective, clean, and responsible approach to addressing the problem at the source.

Biological treatment

The organic mushroom remains active and effective at the treatment sites for up to 3 months, providing extended protection where it really matters.

ResearchGathering requirements and understanding user needs.
DesignCreating wireframes and high-fidelity prototypes.
DéveloppementBuilding the solution using modern technologies.
TestingEnsuring the quality and reliability of the product.
LaunchDeploying to production and monitoring metrics.

Our processing process

Inspection and identificationEach intervention begins with a comprehensive inspection aimed at confirming the presence of the infestation, assessing its activity, and accurately targeting the problematic areas as well as the at-risk zones.
Tenant and landlord involvementA sustainable eradication relies on genuine collaboration. That’s why we coordinate every step of preparing the accommodations — bedding, clutter, furniture, and access to targeted areas — and ensure close collaboration between tenants and the landlord or manager.
TreatmentOur combined biological treatment harnesses the immediate power of steam to target a specific entomopathogenic fungus to eliminate bed bugs at the source. The steam quickly destroys eggs, nymphs, and adults, while the biological fungus prolongs the effectiveness of the treatment in targeted areas. The result: a clean, sustainable, and highly effective approach to infestation.
Rigorous follow-up until zero presenceOur interventions continue until confirmed zero presence is achieved. Follow-up visits are conducted to validate the results, adjust treatment if necessary, and ensure comprehensive management of the infestation. At each stage, we provide clear and tailored post-treatment recommendations to consolidate the results and prevent any re-infestation.
GuaranteeWe offer a full extermination guarantee for bed bugs, supported by a rigorous protocol and conditional on adhering to the preparation guidelines as well as the complete cooperation of the occupants.
Inspection and identification

Inspection and identification

Perfect preparation of the lodging

Perfect preparation of the lodging

Biological treatment

Biological treatment

Personalized tracking and processing

Personalized tracking and processing

Tracking and documentation

Tracking and documentation

Do you think you have bedbugs?

Do you think you have bedbugs?

Do not act alone: a poor intervention worsens the problem. We are by your side from the beginning to the resolution.

Do not act alone: a poor intervention worsens the problem. We are by your side from the beginning to the resolution.

Note on Responsibility

Bed bugs are a biological reality in large cities — they do not reflect hygiene or a particular lifestyle. There is no shame in having them; doing nothing, however, is. We treat each client with the utmost confidentiality and a total commitment.

Gagne Extermination

Processing down to zero presence.

Since 2011.

© 2011–2026 Gagne Extermination Inc. All rights reserved.

CONTACT US
514-322-8988
entomoexpert@exterminationgagne.com
7330 Maurice Blondeau St, Montreal, QC, H1E 6Z6
OPENING HOURS
Lundi — Vendredi8:00 AM — 5:00 PM
SamediClosed
DimancheClosed

Urgent interventions on Saturdays and Sundays

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