Do you live in Rosemont–La Petite-Patrie? Do you hear noises in the walls, see cockroaches or bed bugs, or suspect that you have mice?
Trust Extermi Pro Inc., your exterminator in Rosemont, specializing in residential and commercial infestations.
Our certified technicians are available 24/7 in Rosemont, La Petite-Patrie, and throughout the greater Montreal area.
We only use products approved by Health Canada that comply with Quebec Ministry of the Environment standards for environmentally friendly, sustainable, and safe treatments.
✅ Rapid response ✅ Certified products ✅ Warranty up to 6 months
A densely populated neighborhood consisting of old buildings, Rosemont–La Petite-Patrie provides ideal conditions for infestations: cockroaches, mouse, ants carpenters and bed bugs spread easily there.
Extermi Pro Inc., a trusted local company, offers customized treatments and one professional follow-up to protect your homes and businesses.👨🔬 Certified and experienced technicians
⚡ Emergency service 7 days a week in Rosemont and La Petite-Patrie
🏠 Residential, commercial, and multi-unit interventions
🌿 Eco-friendly products approved by Health Canada
💬 Over 200 5★ reviews on Google
Our interventions in Rosemont are designed to act quickly and last a long time.
Our experts use modern technologies and safe methods to effectively eliminate pests, while protecting your family and your environment.
We offer a comprehensive service: inspection, treatment, prevention, and written guarantee.
Our technicians treat all the most common pests:
Our methods include targeted spraying, professional baits, insecticide gel, residual powder, and sealing off access points.
Before each intervention, Extermi Pro in Rosemont follows a proven method that guarantees fast, long-lasting, and safe results.
Our process is based on a rigorous approach: detailed inspection, application of Health Canada-certified products, sealing of access points, and personalized follow-up.
Interior and exterior inspection of risk areas. Identification of species and access points prior to any treatment.
Application of bait gels and growth regulators. Precise treatment without excessive spraying.
Closing entry points and installing protective screens. Personalized advice to prevent reinfestation.
Follow-up visit after 10 to 14 days. Written guarantee for up to 2 years depending on the type of infestation.
La proximité du canal de Rosemont crée un taux d'humidité élevé dans les bâtiments. En effet, cloportes, poissons d'argent et perce-oreilles prospèrent dans ces conditions. Un traitement adapté élimine ces nuisibles.
Les plex anciens de Rosemont présentent des fissures qui permettent aux souris de s'infiltrer. Une intervention rapide avec colmatage prévient les dommages structurels.
Our treatments combine residual insecticide and humidity control to eliminate moisture insects at the source. Lasting results even in humid environments.
Installation de stations sécurisées et colmatage de toutes les ouvertures. Deux visites de suivi pour garantir l'élimination des souris dans votre logement à Rosemont.
Pour les immeubles locatifs de Rosemont, notre protocole anti-punaises traite simultanément les unités adjacentes. Insecticide liquide, poudre et suivi rigoureux.
Un traitement extérieur autour des fondations repousse fourmis, araignées et insectes rampants. Protection saisonnière adaptée au climat humide de Rosemont.
Our technicians use products eco-friendly and safe for children and animals.
All procedures are performed by certified professionals, with a clear goal: to eliminate pests without harming your health or the environment.
All our treatments in Rosemont are covered by a solid and transparent warranty for up to 2 years. In case of recurrence, we will return free of charge until the problem is completely resolved.
Our technicians can travel to Rosemont–La Petite-Patrie in less than 24 hours, 7 days a week, for any emergency.
Our experts at’Extermi Pro share the best tips for preventing common infestations in Rosemont:
🧰 Regular inspection – Watch for cracks, ducts, and gaps under doors.
🍽️ Strict hygiene – Clean up crumbs, food scraps, and closed trash cans.
🌿 Outdoor maintenance – Trim the shrubs and seal any openings near the walls.
🏢 Rental properties – Schedule a semi-annual inspection with our annual maintenance program.
🐾 Seasonal prevention – In winter, watch out for rodents; in summer, watch out for wasps and ants.
📞 Contact us for a free preventive inspection in Rosemont and the surrounding area
Our interventions are based on reliable official references:
These links strengthen our credibility and environmental compliance.
Noise at night, holes in bags, and droppings. ➡️ Mouse extermination
Yes, two visits with a 6-month warranty. ➡️ Bed bug extermination
Yes, we comply with HACCP standards for businesses.
Les fourmis à Rosemont s'introduisent par les fissures dans les fondations, autour des cadres de fenêtres et sous les portes. Elles suivent des pistes chimiques vers les sources de nourriture. C'est pourquoi un traitement efficace doit éliminer la reine de la colonie, pas seulement les ouvrières visibles. Notre exterminateur à Rosemont localise et traite le nid à la source pour une élimination durable.
Yes, all are approved by Health Canada.
Yes, service 7 days a week and 24-hour emergency service.
Yes: La Petite-Patrie, Villeray, Plateau-Mont-Royal, Saint-Michel, Hochelaga.
➡️ Extermi Pro Google listing
Extermi Pro operates throughout the borough of Rosemont–La Petite-Patrie and neighboring areas:
Rosemont • La Petite-Patrie • Angus • Old Rosemont • Villeray • Saint-Michel • Plateau-Mont-Royal • Hochelaga-Maisonneuve • Outremont • Ahuntsic • Centre-Sud • Ville-Marie • Mercier • Anjou • Montréal-Nord •
📍 Throughout Greater Montreal, Extermi Pro guarantees fast, safe, and professional service.
💬 We respond to all requests within the hour. Fast, safe, and guaranteed extermination service in Montreal and the metropolitan area.
We frequently work in Rosemont apartments, plexes and residential buildings.
✅ Health Canada certified products – ✅ Certified technicians – ✅ Warranty up to 6 months
📞 For an immediate estimate, fill out the form or book online here.
We are committed to creating safe, pest-free environments for homes and businesses.
With many years of experience in extermination in Montreal and Laval, we offer effective, environmentally-friendly treatments tailored to your needs.
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