Know Longueuil before the intervention: land and buildings
Longueuil combines four boroughs with very distinct pest profiles. Old Longueuil, around Chemin de Chambly and Saint-Charles Street, is home to brick triplexes and duplexes from the 1900s to the 1950s, where we work mainly for mice, carpenter ants and bats in the soffits. Saint-Hubert, more suburban, has a dominant bungalow and split-level with a strong pressure of raccoons, skunks and wasps. Greenfield Park, bordered by woods, generates most of the calls for marmots and squirrels. Old Saint-Lambert, administratively integrated into Longueuil for certain sectors, has a similar profile to Old Longueuil. Neighbouring Boucherville shares the same entomological pressure. Longueuil’s seasonality follows the South Shore calendar: mouse woodpeckers from October to March in stone foundations, carpenter ants from April to June in wet frames, wasps from June to August under ledges, and increased raccoon activity in April-May during calving. The proximity of the St. Lawrence River and the banks accentuates rodent pressure along the Île-Charron and LeMoyne sectors.
Exterminator in Longueuil
Are you looking for an exterminator in Longueuil to capture and relocate small wild animals that bother you? Or do you want to have the mice , rats or other parasites that have infiltrated your home exterminated?
The Nova Extermination team offers you pest management and extermination services in Longueuil, mice, rats or any other pest as well as the capture/relocation of rodents and small animals in a safe manner. The efficient techniques of our exterminators in Longueuil will solve your problem quickly and sustainably.
Exterminate or relocate?
Different types of insects, rodents, and small pests can infiltrate your home or business and create an infestation. This is particularly the case for mice and rats, which reproduce quickly. They can also be dangerous since they eat away at the electrical wires inside your walls, which can cause a fire.
They are also vectors of diseases such as rabies and hantavirus. On the other hand, the defecation they leave behind can cause health risks to your family and pets.
As for insects (ants, wasps, spiders, bed bugs, etc.), they can also cause you health and unsanitary problems. That’s why our specialized exterminators in Longueuil offer you foolproof methods to solve this type of infestation in the long term. Here are the types of insects or animals that as an exterminator in Longueuil, we can exterminate:
Ant
Owners of private residences and businesses frequently deal with ant infestations in the spring or summer. If carpenter ants have made their nest in your home or if an anthill is in your backyard, our exterminators in Longueuil will be able to locate the nest and get rid of the ants quickly. As certified ant exterminators in Longueuil, we can also completely disinfect the premises. We can also caulk holes and cracks that allow them to enter.
For wooden structures in Old Longueuil, our service targeted at carpenter ants combines thermographic inspection and gel bait treatment to limit structural risk.
Rodents (mice and rats)
Mice and rats infiltrate homes and businesses when fall ends and the cold weather sets in. They can then settle there permanently and reproduce quickly, which can quickly lead to significant damage to your home.
As a mouse exterminator in Longueuil, we will be able to locate them by performing a smoke test or by capturing them with traps. Our specialists will carry out a quick extermination. They will give you prevention tips, such as caulking holes and cracks that mice and rats could get in.
In older triplexes with stone foundations, mouse extermination gives its best results combined with rodent-resistant caulking of dryer soffits and ducts.
Moufettes
Skunks prowl around homes and residential buildings to find food from garbage cans when the warm season arrives. If a skunk has taken up residence near your house, we will be able to capture it and relocate it to the forest.
Contact our team if you are bothered by skunks. Our exterminators in Longueuil will be able to use capture cages or other gentle techniques to catch the skunk. Your problem will be solved without causing the skunk to suffer.
In the case of a skunk installed under a gallery in Saint-Hubert, our capture of skunks intervenes in less than 48 hours to avoid throwing at children and pets.
Ratons laveurs
Raccoons sometimes manage to enter homes through soffits. If raccoons are continuously walking around your home at night, our exterminators in Longueuil will be able to capture them gently. We will use animal capture cages or other methods, even if they are housed in the bottom of your attic. Our specialists capture the entire raccoon family and can safely relocate them to the forest, far from your location.
If a pregnant female settles in your attic in the spring, the capture of raccoons is done by mechanical exclusion respecting the calving period.
Caulking of entrances; Resolve the problem definitively
As an exterminator in Longueuil, we have many years of experience in the field of extermination, capture and relocation of animals. We offer turnkey extermination services that solve the causes of the infestation problem. We can caulk holes in your walls, floors, ceilings, window sills, telephone wires, etc. A mouse can get into a hole the size of a 10 cent, and an ant can squeeze through a very small crack!
Contact us for extermination in Longueuil
Contact the Nova Extermination team for quick pest extermination services in Longueuil or in one of the cities on the South Shore. Our professional exterminators are certified and our company holds all the necessary permits, licenses and insurances as well as many years of experience.
Our methods comply with the regulations of the Ministry of the Environment. We hold a license from the Régie du Bâtiment du Québec (RBQ: 5734-75930-01). As well as the Commission des normes, de l’équité, de la santé et de la sécurité du travail (to carry out caulking work).
We also have comprehensive liability insurance. Contact Nova Extermination with confidence, and say goodbye to pests and pests!
Frequently asked questions
What are the signs of a rodent infestation in Longueuil?
The presence of mice or rats can be detected by noises in walls or ceilings, droppings near feeding areas, or traces of gnawing on cables and woodwork. In Longueuil, these pests often seek refuge in the fall. If you notice any of these signs, it is recommended that you contact an exterminator in Longueuil to assess the extent of the infestation.
When should you intervene for an insect infestation?
At the first signs: increased presence of carpenter ants, wasps, or bed bugs. Rapid intervention prevents proliferation. Our exterminators in Longueuil use precise and durable methods to stop the invasion, while adapting to the configuration of your home or business. Acting early helps limit costs and risks to your health.
Do you offer extermination services in Longueuil for businesses?
Yes. We offer a range of services in commercial and industrial settings in Longueuil and its surroundings. If you operate a restaurant, clinic or warehouse, our team of certified exterminators adapts each intervention to the standards in force and the nature of the pests present. Thanks to our turnkey treatments, you benefit from a healthy and safe environment for your staff and customers.
What is pest management?
Pest management is a set of preventive and curative measures aimed at controlling and limiting infestations. In Longueuil, we favor a sustainable approach that includes the analysis of the site, targeted treatment against pests, and the implementation of caulking solutions to avoid any recurrence. This service is customized to the specific needs of each residential or commercial customer.
What is the difference between an extermination and a relocation?
Relocation is done when it comes to non-aggressive wildlife, such as raccoons or skunks, that do not necessarily pose an immediate danger, but cause nuisance. Extermination is reserved for cases of harmful insects or rodents that invade buildings, cause property damage and present a health risk. We specialize in both types of intervention in Longueuil.
Do you intervene in all the neighbourhoods of Longueuil?
Yes, our service covers the entire Longueuil area, including Old Longueuil, Saint-Hubert and Greenfield Park. Our technicians come immediately for a quick intervention, no matter the location. Whether you are dealing with cockroaches, mice, or a carpenter ant infestation, our team is ready to intervene effectively.
Do you offer a prevention service after extermination?
Absolutely. After each procedure, we offer you practices to learn more about ways to avoid a recurrence. We identify structural flaws, potential entry points, and apply solutions tailored to your needs, such as caulking. This step is crucial to guarantee a lasting extermination in the city of Longueuil.
Why choose Nova Extermination in Longueuil?
With more than 30 years of experience, Nova has built a reputation as a trusted exterminator in Longueuil. We use environmentally friendly products and techniques, have all the necessary licenses (RBQ, CNESST) and intervene as soon as possible. Our mission is to permanently rid your property of pests, while ensuring the health and safety of its occupants.
Trust our team to offer you an environment free of pests, rodents, and risks for your home or business. Book your consultation now, and discover long-lasting results, designed to limit the return of pests and prevent future infestations.
Frequently Asked Questions: Exterminator in Longueuil
What is the response time for an exterminator in Longueuil?
For an emergency (mice in the walls, wasp nest near children, trapped wild animal), our technicians intervene during the day in Longueuil. For a standard mouse or ant procedure, the appointment is set within 48 to 72 hours, from Old Longueuil to Saint-Hubert and Greenfield Park.
How much does an exterminator cost in Longueuil in 2026?
The price varies according to the type of pest and the complexity of the intervention. A standard mouse extermination in a triplex in Old Longueuil is based on the size and associated caulking. Quote on request before intervention.
Who pays the exterminator in Longueuil, the tenant or the landlord?
According to article 1854 of the Civil Code of Quebec, the owner is responsible for the habitability of the dwelling, including the eradication of reported pests. The tenant must cooperate (preparation, access) but the cost is the responsibility of the landlord, unless there is evidence of gross negligence on the part of the tenant who introduced the pests.
Do you offer 24-hour emergency service in Longueuil?
Yes, our service is available day and night for emergencies in Longueuil and in all boroughs (Vieux-Longueuil, Saint-Hubert, Greenfield Park). Call 514-666-6682 for quick intervention, including weekends and holidays.
Are you certified to intervene in Longueuil?
All of our technicians are certified by the PMRA (Pest Management Regulatory Agency) of Canada and meet CNESST standards for working at heights and handling biocides. We systematically submit a report that complies with the requirements of the Administrative Housing Tribunal.
What pests do you treat the most in Longueuil?
The top five causes of calls to Longueuil are: mice in the cold season from October to March, carpenter ants from April to June (especially Vieux-Longueuil), raccoons and skunks in April-May during calving, wasps in summer peaks from July to September, and bats in the soffits of old triplexes.