Exterminator in Senneville | Large properties on the lake

 

At the western tip of the island, Senneville is a village of large lots: waterfront estates, old stone houses and homes surrounded by woods.

Exterminator in Senneville: carpenter ants, rodents and wasps

Along Senneville Road, on the Lake of Two Mountains shoreline or near the Bois-de-la-Roche fields, our technicians are used to long driveways and outbuildings. We also cover the rest of the West Island (Sainte-Anne-de-Bellevue, Baie-D’Urfé), Pierrefonds-Roxboro and L’Île-Bizard.

A word to your Senneville exterminator

    Which pests threaten a Senneville property ?

    Here, nature is never far from the house. The fields of the Bois-de-la-Roche agricultural park, the last farmed land on the island, along with hedges, woods and the Lake of Two Mountains shoreline, surround the properties. In the West Island, this setting brings carpenter ants in spring, wasps in summer and rodents looking for shelter in the fall.

    In an old stone house, beams and floors attract carpenter ants. Converted stables, sheds and detached garages, for their part, give mice and rats quiet corners out of the cold, just steps from the house.


    Pest control in Senneville: our services

    Realistic photo of a house mouse on a pure white background, used to illustrate pest control and rodent extermination in Montreal.

    Mouse extermination in Senneville

    Complete inspection, sealing of entry points and a structured treatment plan, usually in two visits, with a 6-month written guarantee.

    Bedbug close-up on white background, reddish-brown insect typical of domestic infestations

    Bed bug removal in Senneville

    Bedrooms treated with liquid and powder, usually 2 visits depending on the infestation, written 6-month guarantee.

    Realistic photo of cockroaches in a Montreal kitchen, illustrating a domestic infestation requiring professional extermination treatment.

    Cockroach removal in Senneville

    Gel in the kitchen, you stay home; follow-up 15 to 20 days later.

    Photo HD of a carpenter ant on a white background, illustrating the inspection, treatment and prevention of infestations in Montreal.

    Ant extermination in Senneville

    Powder in carpenter ant galleries and perimeter treatment.

    Close-up of termites burrowing tunnels in wood

    Termite Extermination in Senneville

    Inspection of old wood and preventive treatment if termites are found.

    Cellar spider on canvas in a basement in Montreal, house spider, basement infestation, exterminator

    Spider Extermination in Senneville

    Spraying around the house, porches and outbuildings.

    Realistic wasp on a white background - Extermination and nest prevention in Montreal

    Wasp and hornet removal in Senneville

    Nests in sheds, trees or under roofs: safe removal.

    Photo of a raccoon on a fence in Montreal, illustrating a professional and humane relocation intervention.

    Relocation of Animals in Senneville

    Humane capture and prevention of intrusion into attics.


    Extermination in Senneville: from inspection to follow-up

    Thorough inspection, exact diagnosis

    Risk areas are inspected inside the house and around it, outbuildings included. Our experts confirm the species and find access points before treating.

    Targeted and professional treatment

    Bait gels and growth regulators placed exactly where needed. Effective results with minimal spraying.

    Sealing and prevention

    Cracks in the stone, worn mortar, rotten wood: we close them up and point out what to keep watching from one season to the next.

    Follow-up and written warranty

    On-site follow-up after 15 to 20 days. Written guarantee ranging from 6 months to 1 year, depending on the pest.


    Extermination for homes and large properties in Senneville

    In Senneville, a property rarely has just one building: a detached garage, a shed, sometimes a converted stable or a pavilion. We inspect each one, treat those affected and set up secured bait stations along rodent paths. You get a written report, the guarantee that applies to the pest treated and a prevention plan for the whole lot.


    Why pests like Senneville

    Old stone, worn mortar and unheated outbuildings

    In an old stone house, mortar crumbles over the years and leaves gaps a mouse slips through easily. Unheated outbuildings then serve as its relay.

    Fields, woods and the Lake of Two Mountains

    The Bois-de-la-Roche farmland and the woods shelter field rodents that move closer to buildings once the harvest is over. By the lake, moisture favours carpenter ants. Keep firewood away from the walls and fix gutters quickly.

    How we handle extermination in Senneville

    Bait stations around outbuildings

    Around a detached garage or a shed, we install secured, locked bait stations out of reach of pets. They cut rodents off before they reach the house, and we check them at the follow-up.

    Closing up stone, wood and openings

    Stone joints, weep holes, rotten wooden sills, pipe openings, garage door bottoms: our technicians close these entry points one by one, in the house and in the outbuildings.

    Rats near the fields: 3 visits, one-year guarantee

    Near farmland, a rat can settle in a stable or under a shed floor. Visit 1: traps and stations. Visit 2: at the first captures, otherwise within 10 days. Visit 3: equipment removed, openings sealed. Written guarantee: one year.

    Complete carpenter ant treatment

    Fine sawdust at the foot of a beam or winged ants in the house between April and June: the nest likes to hide in old, damp wood. We inject insecticide powder into the galleries, then treat the outside perimeter.

    An extermination team for Senneville

    Discreet exterminators in Senneville

    On a private estate, discretion matters: we arrive in a vehicle with no markings. Our technicians are certified, we hold the permits required in Quebec, and service is in English or French. Before leaving, we walk you through what was treated, building by building, and what still needs watching.

    100%

    Health Canada-registered products

    294+

    5 ⭐ on Google

    800+

    Interventions per year

    98%

    Satisfied customers


    Why choose us in Senneville

    Why trust your property to our Senneville exterminator

    What budget to plan for an exterminator in Senneville?

    For a Senneville estate, the rate depends on:

    - the species to treat
    - the number of buildings affected
    - the size of the lot
    - access to outbuildings and attics

    For a fair, tailored estimate, a complete inspection of your Senneville property comes first.

    What our customers say about us

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    A Ganhouba
    9 days ago
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    Excellent service tout a été faite correctement Je recommande fortement
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    M Racine-Paquin
    13 days ago
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    Très sympa, efficace et rapide. Merci!
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    L Perkins
    42 days ago
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    Excellente communication, grand professionnalisme. Facile à contacter et à joindre pour obtenir des réponses à mes questions. Je recommande vivement.

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    E
    58 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
    Excellente entreprise je la recommande à 100% les meilleurs dans ce qu'ils font et de bonnes personnes 10/10
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    C - Client
    60 days ago
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    Infestation d'insectes à l'extérieur. Intervention rapide, service poli, courtois, professionnel et abordable ! Cliente très satisfaite, je recommande vivement Extermipro. Anne-Marie.

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    D Attil
    72 days ago
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    Excellent service! Rapide et efficace! Merci 👍
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    K Jacques
    84 days ago
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    J'ai fait faire un traitement préventif. Service client impeccable. Merci beaucoup.
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    Y Nézet-Seguin
    87 days ago
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    Discret, rapide, courtois, efficace!!
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    K Tetyana
    87 days ago
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    Merci beaucoup à Extermi Pro pour leur service proactif, efficace et rapide! Ils ont réglé rapidement le problème de guêpes qui s'étaient installées dans notre panneau publicitaire à Montréal. Grâce à leur intervention, nos travaux n'ont subi aucun retard. Un service très apprécié! Excellente entreprise que je recommande sans hésitation. Merci encore!
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    G Azouri
    88 days ago
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    J ai appelé en urgence en fin d après-midi. Ils sont venus le lendemain matin 8h tel que promis. Personnel tres poli, courtois et professionnel. Je les recommande. Nous sommes tres satisfaits d avoir fait affaire avec eux. Bravo. Continuez le beau travail.
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    A Lamoureux
    91 days ago
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    Meilleur entreprise d’extermination à ce jour, très honnête et professionnel. Merci encore à extermi pro d’avoir réglé mon problème rapidement. 👍
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    B Antignani
    91 days ago
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    Je recommande cette entreprise sans hésitation! Dès le premier contact, le service a été professionnel, rassurant et très efficace. Toute l'équipe a pris le temps de répondre à nos questions et de nous expliquer chaque étape du traitement. Grâce à leur expertise, nous n'avons trouvé aucune punaise de lit vivante depuis le dernier traitement. Après avoir vécu une situation très stressante, leur travail nous a permis de retrouver notre tranquillité d'esprit. Un immense merci pour votre professionnalisme, votre ponctualité, votre disponibilité et votre excellent service. Si vous cherchez une entreprise honnête et compétente, vous pouvez leur faire confiance les yeux fermés.
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    P Chloé
    92 days ago
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    Merci infiniment pour votre aide! Extermi Pro a été super réactif, à l’écoute, et efficace. Je recommande à 100% cette compagnie.
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    N Belgasmia
    92 days ago
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    +0
    Service impeccable ! Le technicien était ponctuel, courtois et très professionnel. Le nid de guêpes a été traité rapidement et efficacement. Je suis entièrement satisfaite de l’intervention.
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    B
    93 days ago
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    +0
    Service courtois, rapide, efficace et à prix abordable. Je recommande très fortement. Nous avions utilisé les services pour enlever un gros nid de guêpes / frelons américains, le technicien a pu venir sur place la même journée.
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    M Elhelali
    95 days ago
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    Service rapide et d'excellente qualité

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    S Rose
    96 days ago
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    Nous avions une infestation de souris que nous avons tenté d'endiguer nous-mêmes pendant plusieurs mois. Nous en avons tué au moins vingt, mais il en restait quelques-unes qui ne tombaient pas dans les pièges. À bout de ressources, j'ai fait appel à Extermi Pro et ils ont réglé le problème. Leur technicien, Hamza, était très calme et professionnel, et il nous a tout expliqué (parfois à plusieurs reprises). Il a fait preuve d'une grande compréhension face à notre situation, et je l'en remercie.

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    Questions and answers - Extermination in Senneville

    As soon as something seems off. On a large property, the first clues often show up outside the house: droppings in the shed, sawdust under a porch, a wasp nest in the eaves. Acting at that stage keeps the problem from reaching the house.

    The products we apply, a biopesticide and pesticides registered by Health Canada, are used according to the label by our certified technicians. The treatment is planned around the occupants of your Senneville home; before we start, we give you precise safety instructions (ventilation, temporarily closed-off areas).

    It varies. For rats, plan on 3 visits; for clothes moths, 2; for silverfish, up to 2. Mice, cockroaches or bed bugs usually need 2 visits 15 to 20 days apart. On a large lot, inspecting the outbuildings makes the first one a little longer.

    Not in every case. For a cockroach gel, you don’t need to leave. For a liquid insecticide against bed bugs, it’s advisable to leave the premises for 6 hours. Your technician will give you the precise instructions.

    Yes, for covered pests: 6 months for mice, cockroaches, bed bugs, clothes moths and silverfish, 1 year for rats, in writing. Problem back during that period? We return to Senneville at no additional cost.

    Through the stone and the outbuildings. Worn mortar in old houses, weep holes, pipe openings and detached garage doors are the typical entry points in Senneville. Seal up by late summer, keep grain and pet food in closed containers and ask for an inspection in September, before the cold sets in.

    Yes, and old wood attracts them. A beam in an old house, a shed floor or a stump near the porch can shelter a colony. We inject insecticide powder into the galleries, then treat the perimeter in spring, when they are most active.

    From the western tip to Bois-de-la-Roche

    Senneville Road, the Lake of Two Mountains shoreline, the area by the Île-aux-Tourtes bridge and Bois-de-la-Roche: the whole village is covered.

    Discreet extermination in Senneville, building by building. 

    ✅ Biopesticide and pesticides registered by Health Canada - ✅ Unmarked vehicles - ✅ Bilingual service

    📞 To plan a visit to your property: form or online booking.

    Certified exterminators in Senneville and L’Île-Bizard

    From Senneville, we cover the rest of the West Island (Sainte-Anne-de-Bellevue, Baie-D’Urfé), Pierrefonds-Roxboro and L’Île-Bizard, then the rest of Montreal, Laval, the North Shore and the South Shore.

    Need an exterminator for your Senneville property?

    Hire a certified exterminator in Senneville for a complete inspection and lasting elimination with a written guarantee.