Pest Control Notre-Dame-de-Grâce — Bilingual Service
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Reach a technician – Notre-Dame-de-Grâce
From Monkland Avenue to the Saint-Jacques escarpment, we treat duplexes, apartments and businesses in Notre-Dame-de-Grâce. Service in English or French.
A café on Monkland Avenue, a red-brick duplex near NDG Park (Girouard Park), and now you find mice in the walls or cockroaches in the kitchen? Better to act before it reaches the unit next door.
Trust Extermi Pro Inc., a team that knows the housing in Notre-Dame-de-Grâce and works here in two settings:
Residential : red-brick row duplexes, apartments and houses, with clear instructions for children and pets.
Commercial : restaurants and shops on Monkland, Somerled and Sherbrooke Street West, daycares and property managers.
In a neighbourhood where you hear English as often as French, our technicians explain everything in your language. Products registered by Health Canada.
✅ English or French ✅ Unmarked vehicles ✅ Written guarantee
Why choose us
What changes when you call us in Notre-Dame-de-Grâce
Here, most of our calls are about cockroaches, bed bugs and wasps, followed by carpenter ants and mice. The same technician inspects, treats and comes back for the follow-up, in your language.
Our advantages:
👨🔬 Certified technicians holding Quebec and City of Montreal permits
🚐 Unmarked vehicles with no logo, parked in front of your duplex or business
🌿 Gel for cockroaches, secured bait for mice, dust in carpenter ant galleries 🧾 6-month written guarantee: cockroaches, bed bugs, mice
🏠 Row duplexes, daycares, shops, whole buildings when several units are hit, apartment buildings, hotels, restaurants
Useful links: About us • All our services • See our customer reviews
Row duplexes and shared walls: how we treat in Notre-Dame-de-Grâce
In Notre-Dame-de-Grâce, most streets are lined with red-brick duplexes built in the first half of the 20th century, set wall to wall. A cockroach or a bed bug moves from one unit to the next through the plumbing, baseboards and outlets. So we inspect your unit and the ones around it, then we treat, seal and come back for the follow-up. If several units are affected, we treat the whole building.
👉 Need a quick response: Express Quote
Our Priority Extermination Services in Notre-Dame-de-Grâce
- 🪳 Cockroaches - Our top call in NDG, especially in early summer: gel in apartment kitchens and local restaurants. (Cockroach service)
🪲 Bedbugs - A frequent case here, mostly in summer: liquid treatment, 6 hours out of the unit, follow-up 15 to 20 days later (Bed bug service)
🐭 Mice and rats - Foundation cracks, pipe openings, dryer vents: we seal them, then set secured bait stations. (Mouse service / Rat service)
🐜 Carpenter ants – Wooden balconies and old trees: insecticide dust injected into their galleries, April to June. (Ant service)
🐝 Wasps and hornets - Nests under cornices and in hedges, mostly in August and September; removed safely (Wasps and hornets service)
🪲 Termites - On request, we inspect damp wood in the basement if you have a doubt. (Termite service)
🕷️ Spiders - Perimeter spraying in spring, useful near the Saint-Jacques escarpment and the parks. (Spider service)
Our professional process
Whether you rent on Sherbrooke Street West or own a duplex near Monkland, the visit always follows four steps:
Complete inspection and accurate diagnosis
Interior and exterior inspection of risk areas. Our experts identify species and locate access points before treatment.
Targeted and professional treatment
Precise application of bait gels and growth regulators. Effective treatment without unnecessary spraying.
Sealing and prevention
Closure of entry points and installation of protective grids. Personalized advice to prevent reinfestation.
Follow-up and written warranty
Follow-up visit after 15 to 20 days. Written guarantee of 6 months to 1 year depending on the pest.
What the old duplexes of Notre-Dame-de-Grâce draw into your home
English houses and basements — Notre-Dame-de-Grâce exterminator
The half-buried basements of old duplexes stay damp after the snow melts. That is where we find pill bugs, silverfish, and earwigs mostly near drains and foundation walls. A dehumidifier helps; we treat the rest.
Mature trees and foundations — pests in Notre-Dame-de-Grâce
The big trees of NDG Park and nearby streets shelter wasp nests and carpenter ants. When the cold sets in, in November especially, mice go for foundation cracks.
Extermination treatments tailored for homes in Notre-Dame-de-Grâce
Rodent extermination Notre-Dame-de-Grâce — certified sealing
For mice, we first block the entry points, then set baits. In the basement we also target insects that follow the damp. Mice: usually 2 visits, 6-month written guarantee.
Cockroach exterminator Notre-Dame-de-Grâce — professional treatment
Gel placed in cabinet hinges, under the sink and behind appliances; you stay home. Usually 2 visits, with a follow-up 15 to 20 days after the first.
Carpenter ant treatment Notre-Dame-de-Grâce
They dig into the wet wood of balconies, porches and window frames. We inject insecticide dust into their galleries, mostly from April to June.
Notre-Dame-de-Grâce Perimeter Anti-Insect Barrier
In spring, we spray around foundations and balconies. It slows down ants, spiders and sow bugs coming in from backyards and hedges.
Certified exterminator in Côte-des-Neiges–Notre-Dame-de-Grâce – An eco-friendly service
Biopesticide or pesticide, every product we apply is registered by Health Canada. We hold the permits required by Quebec and the City of Montreal. Before leaving, the technician tells you when the children, the cat or the dog can go back into the room.
Written guarantee and urgent calls in Notre-Dame-de-Grâce
A solid and transparent guarantee
Cockroaches, bed bugs and mice: 6-month written guarantee. If they come back during that period, we return at no charge.
A problem that can't wait?
A wasp nest above the door, bed bugs found in the morning: call us and we'll offer you the first open slot.
Simple habits for a Notre-Dame-de-Grâce duplex
What our technicians most often recommend to residents of the neighbourhood:
- 🧰 Under the sink – Seal the gap around the pipes: that is how cockroaches come in from next door.
- 🍽️ Closed bins – In the lanes, an open bag draws mice right to your basement wall.
- 🌿 Wooden balconies – Replace rotten boards: carpenter ants move into them.
- 🏢 Buildings – Tell your neighbours: treating every affected unit at the same time works better.
- 🐾 Calendar – Wasps in August-September, cockroaches and bed bugs in summer, mice as November approaches.
- 📞 Contact us if you see signs: Notre-Dame-de-Grâce, Côte-des-Neiges, Westmount or Montreal West.
Proof of expertise and compliance
Our technicians are certified and hold the permits required by Quebec and the City of Montreal. We also follow the guidance of Recyc-Quebec and Direction régionale de santé publique de Montréal, two useful references if you manage a building.
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A quiet duplex in NDG is within reach — Contact us today!
Your questions about extermination in Notre-Dame-de-Grâce
Mostly cockroaches, bed bugs and wasps, then carpenter ants and mice. Our services here cover mice, rats, cockroaches, bed bugs, ants and wasps / hornets.
Yes. For a wasp nest or bed bugs found overnight, book via Express Quote or write to us via Contact us.
Yes. Details here: Services.
Yes: with gel or traps you stay home; after a liquid treatment, you leave for 6 hours. Products approved by Health Canada and regulated by the Government of Quebec (pesticides).
Yes: in row duplexes, they travel through the plumbing and shared walls. See our pages on bed bugs and/or cockroaches.
Yes: a follow-up 15 to 20 days after the first visit for cockroaches, bed bugs and mice. More: About us.
Yes: unmarked vehicles, a visit planned around your opening hours. Bookings: Express Quote.
Reserve via Express Quote, write to us via Contact us, or consult Testimonials.
What our customers say about us
Areas served
This page is about Notre-Dame-de-Grâce, but our technicians travel across the island, to Laval and to both shores.
Central and Eastern : Hochelaga-Maisonneuve, Rosemont–La Petite-Patrie, Le Plateau-Mont-Royal, Montréal-Nord, Anjou, Saint-Léonard, Villeray–Saint-Michel–Parc-Extension, Mercier.
North and West : Ahuntsic-Cartierville, Saint-Laurent, Outremont, Mount Royal, Côte-des-Neiges, Notre-Dame-de-Grâce.
East End of the Island: Rivière-des-Prairies, Pointe-aux-Trembles and the East of Montreal.
The Greater Region and metropolitan area: Terrebonne, Blainville, Saint-Eustache.
Metropolitan area: Longueuil, Brossard, Saint-Hubert, Boucherville, Saint-Lambert.
Other pests we treat
Beyond our most common calls in NDG, we also treat the pests below, from a duplex basement to a restaurant kitchen. Products, biopesticides and pesticides alike, are all registered in Canada and chosen for the setting.
- 🪳 Cockroaches – Gel in the kitchen and bathroom, without leaving your home.
- 🪲 Bedbugs – Mattresses, box springs and baseboards treated; 6-month written guarantee.
- 🐭 Mice and rats – Secured bait stations and sealing; 1-year guarantee for rats.
- 🐜 Carpenter ants and pharaoh ants – Dust in carpenter ant galleries, baits for pharaoh ants.
- 🐝 Wasps and hornets – Nests removed from the cornice, shed or hedge.
- 🪲 Termites – Inspection of damp wood when in doubt.
- 🕷️ Spiders – Spraying of the perimeter and balconies.
💬Tenants, duplex owners, building managers: same follow-up, in the language you prefer.
✅ Registered products – ✅ Quebec and City of Montreal permits – ✅ 6 months (mice, cockroaches, bed bugs), 1 year (rats)
📞 For a quote in NDG, fill out the form or book online here.
