
SILVERFISH EXTERMINATOR - MONTREAL & SOUTH SHORE
About Silverfish (Lepisma Saccharina)
Activity
Silverfish are nocturnal insects that stay hidden during the day and become active at night. They prefer dark and quiet areas where they can move undisturbed in search of food. Their activity increases in warm and humid spaces, which support both their survival and reproduction. Although discreet, the damage they leave behind often reveals their presence.
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Diet
Silverfish feed on materials rich in starches and sugars. Their preferred food sources include paper, cardboard, glue, wallpaper paste, cereal, flour, and certain fabrics. They are also known to damage books, old documents, and textiles. When food is scarce, they can survive by feeding on dust, mold, or organic debris found in hidden corners.
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Size
These insects are small and elongated, usually measuring between 10 and 15 millimeters in length. Their bodies are covered in tiny silver-gray scales, which give them a metallic sheen. Their fast and erratic movements, combined with their ability to hide in tiny cracks, make them difficult to catch or detect early.
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Habitat in Quebec
Silverfish are commonly found indoors throughout Quebec, especially in areas where humidity is high. They thrive in environments such as basements, bathrooms, laundry rooms, kitchens, and attics. Poorly ventilated spaces provide the conditions they need to thrive. Older buildings with moisture problems are particularly vulnerable to infestations.
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Indoors
Silverfish are often discovered near bookshelves, storage boxes, closets, and under sinks. Bathrooms and kitchens are prime locations due to the constant presence of moisture. They hide behind baseboards, inside wall voids, or in cupboards and drawers. These insects often go unnoticed until damage becomes visible on personal belongings.
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Outdoors
Although silverfish prefer indoor environments, they can sometimes be found outside in moist areas such as under leaves, logs, and mulch. These locations may serve as a temporary shelter or as a point of entry when conditions indoors become more favorable for survival.
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Nesting and Reproduction
Silverfish do not build visible nests but prefer to lay their eggs in hidden and humid crevices. Their reproductive rate is slower than other pests, but they can live for several years. Over time, this allows them to establish large populations if conditions remain favorable and no control measures are taken.
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Common Species in the Montreal Region
The most widespread species in the Montreal area is the common silverfish, scientifically known as Lepisma saccharina. In some heated buildings, especially those with high humidity, firebrats may also be found. These are similar in appearance and behavior but tend to prefer warmer areas like boiler rooms or furnace spaces.
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Persistent and Elusive
Silverfish are extremely resilient and difficult to eliminate. Their ability to squeeze into tiny gaps, avoid light, and feed on common household items allows them to thrive undetected. Professional intervention is often required to fully remove them and prevent long-term damage to stored items and property.
Signs of a Silverfish Infestation
Catching a silverfish infestation in its early stages can spare you long-term damage and frustration. These elusive insects are experts at hiding, but they leave behind subtle signs of their presence. Here’s how to recognize if silverfish may have moved into your space.
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1. Sudden sightings at night
Silverfish are nocturnal by nature and tend to scurry across floors or walls when lights are turned on after dark. Spotting one or more of these fast-moving, silver-grey insects, especially in bathrooms, basements, or storage areas—could mean a hidden population is nearby.
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2. Damage to paper goods and clothing
Feeding on starches and proteins, silverfish often nibble at book bindings, wallpaper, cardboard, documents, and even cotton or linen fabrics. Small holes, yellowish stains, or irregular notches on these items may point to silverfish activity.
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3. Shed skins
As silverfish mature, they periodically shed their outer layer. These translucent exoskeletons are tiny and easy to miss but may collect in corners, drawers, or near baseboards. Finding several in one area can suggest a developing infestation.
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4. Fecal droppings
Silverfish leave behind pepper-like specks of feces that resemble small black pellets. These are commonly found near food sources, inside cupboards, behind appliances, or along the edges of shelves.
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5. Damp and humid areas with activity
Persistent moisture is a key attraction for silverfish. If you’re noticing increased insect movement in areas like under sinks, in laundry rooms, or behind toilets, it may be linked to high humidity drawing in silverfish. A moisture problem often goes hand in hand with an infestation.
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6. Irregular surface etching
Unlike ants or termites, silverfish don’t burrow or chew through wood but they do graze across surfaces in search of food. This behavior can leave behind rough patches or worn-out spots on wallpaper, cardboard, or photographs.
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7. Clusters behind stored items
These pests seek out dark, undisturbed spaces such as the backs of closets, under boxes, or between stacked books. If you find signs of activity such as frayed edges or droppings when cleaning out long-neglected areas, it may be time to investigate further.
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8. Ongoing material deterioration
A long-term silverfish issue can lead to gradual, widespread damage across stored fabrics, archived files, and pantry items. If it seems like your belongings are deteriorating faster than expected, especially in humid areas, silverfish could be the culprit.
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9. Mysterious holes and tunnels in cardboard or wallpaper
You may find small scrapes or tunnels on wallpaper, cereal boxes, or tissue packaging. These irregular patterns often appear in hidden zones like behind bookshelves or under sinks where silverfish quietly feed.
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10. Persistent presence despite cleaning
If you’ve thoroughly cleaned an area and still notice recurring signs such as silverfish sightings, damage, or debris, it likely indicates a well-established population somewhere nearby.
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Acting swiftly at the first signs of silverfish can help minimize their impact on your home or business. These pests thrive in silence and humidity. Don’t give them the upper hand. Professional intervention can stop the infestation from growing and help you protect what matters.
Understanding Silverfish
Silverfish are among the most commonly encountered crawling insects in Quebec, thriving in dark, humid indoor environments. Their flat bodies, quick movements, and elusive nature allow them to slip into tight spaces and go unnoticed for long periods. While they don’t bite or spread disease, their persistent presence can lead to frustrating problems. Attracted to materials high in starch, glue, or sugar, they feed on books, papers, fabrics, and dry food. Once they settle in, they can damage personal belongings, contaminate food supplies, and may also indicate a larger moisture issue within the home.
The Problem with Silverfish Infestations
One of the biggest difficulties with silverfish is their ability to stay hidden while multiplying. These insects are nocturnal and extremely discreet, often nesting behind walls, under flooring, inside cupboards, or in other hard-to-reach spots. Their secretive behavior allows them to go undetected for long periods, during which they quietly spread and cause damage to books, clothing, wallpaper, and stored food items. By the time an infestation becomes visible, it is often already widespread.
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Store-bought sprays and DIY remedies may appear to offer a quick fix, but they rarely reach the source of the problem. These over-the-counter solutions typically target visible pests without affecting the hidden population. Misuse of chemical treatments can also pose risks to your household, including pets and young children, while doing little to resolve the infestation. To eliminate silverfish effectively and prevent their return, professional pest control is essential. Experts can assess the extent of the issue and apply targeted solutions in a safe and thorough manner.
Our Approach to Silverfish Control
Dealing with a silverfish problem requires more than just basic cleaning or store-bought traps. These elusive insects are masters at hiding and can thrive in damp, dark areas for long periods without being detected. Because of their secretive habits and ability to survive in harsh conditions, it takes a professional approach to completely eliminate them from your environment.
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Our trained specialists conduct a thorough inspection of your property to locate the areas where silverfish are most active. Whether they’re nesting behind walls, in basements, inside boxes, or around plumbing fixtures, we pinpoint their hiding spots and assess the factors contributing to the infestation, such as excess humidity, cracks in the structure, or stored paper and fabric materials.
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After identifying the extent of the issue, we apply precise, professional-grade treatments designed to reach where store-bought solutions cannot. These methods are carefully chosen to be effective while also protecting your living or working space. Our objective isn’t just to reduce the number of visible insects — it’s to stop the infestation at its source and prevent future outbreaks. With our expert care, you’ll regain peace of mind knowing your home or business is truly free from silverfish, so you can focus on your daily life without worry.

If you're dealing with Silverfish or have any questions, feel free to call our pest control experts at (438) 543-4691. We're here to take care of the problem quickly and efficiently.
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Our team will ensure that your property is completely ant-free, giving you peace of mind knowing the issue is resolved. Let us handle it so you can focus on what matters most.

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Are your treatments safe for children and pets?Yes, our treatments are safe for both children and pets. We use products that are rigorously tested and adhere to strict safety standards. Before applying any treatment, we provide clear instructions on how to ensure the safety of your home and family.
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How long does a typical treatment take?The duration of a typical treatment depends on the type of pest and the extent of the infestation. On average, most treatments take between 15 to 45 minutes. For more complex issues or larger properties, the treatment may take longer. Our team will provide a more accurate estimate based on your specific situation during the initial inspection.
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What are the signs of a pest infestation?Signs of a pest infestation vary by type of pest. Here’s how you can identify common infestations: Cockroaches: Droppings: Small, dark, cylindrical droppings often found in areas where they hide. Egg Cases: Brown, oval egg cases (oothecae) in dark, hidden areas. Unpleasant Odor: A musty or oily smell in infested areas. Shed Skins: Molted exoskeletons or skins around hiding spots. Visible Pests: Cockroaches are often seen in the dark or in high-moisture areas like kitchens and bathrooms. Bed Bugs: Bites: Red, itchy welts on the skin, often in a line or cluster. Blood Stains: Small blood stains on bed linens or pajamas. Dark Spots: Small, dark fecal spots on sheets, mattress seams, or nearby surfaces. Eggs and Skins: Tiny white eggs or discarded skins around bedding and mattress seams. Visible Bugs: Small, flat, reddish-brown insects, often found in and around the bed area. Ants: Trail of Ants: A visible line of ants following a path to and from a food source. Nesting Sites: Small piles of dirt or sawdust near baseboards, under appliances, or in other hidden areas. Foraging Behavior: Ants scouring countertops and floors for food. Rodents: Droppings: Small, pellet-shaped droppings in areas such as cupboards, basements, or behind appliances. Gnaw Marks: Chewed wires, furniture, or food packages. Nests: Small nests made from shredded materials, often found in hidden areas. Noises: Scratching or scampering sounds, particularly at night.
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Will I need to leave my home during treatment?Whether you need to leave your home during treatment depends on the type of treatment being used. For most treatments, you may be advised to leave the premises for a few hours to ensure safety and effectiveness. Our team will provide specific instructions based on the treatment method and your home’s requirements. We’ll make sure you have all the information you need to prepare for the treatment and return safely.
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How soon can I see results after treatment?The time it takes to see results after treatment can vary depending on the type of pest and the severity of the infestation. Generally, you may start noticing a reduction in pest activity within a few days. However, it might take a couple of weeks to see the full effects, especially with more persistent infestations. Our team will provide you with a timeframe based on your specific situation and keep you informed throughout the process.
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How do you ensure the effectiveness of your treatments?To ensure the effectiveness of our treatments, we follow a comprehensive approach: Detailed Inspection: We start with a thorough inspection to identify the type of pest, the extent of the infestation, and any contributing factors. Customized Plan: Based on our findings, we develop a tailored treatment plan that addresses your specific needs and targets the infestation effectively. Quality Products: We use high-quality, proven products and techniques that are designed to provide long-lasting results. Expert Application: Our trained and experienced technicians apply treatments with precision, ensuring that all affected areas are addressed. Follow-Up: We provide follow-up visits to monitor progress, address any remaining issues, and make adjustments if needed. Prevention Advice: We offer guidance on preventive measures to reduce the risk of future infestations and maintain a pest-free environment. By combining these practices, we ensure that our treatments are as effective as possible and provide you with the best results
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Can pests return after treatment?Yes, pests can return after treatment if they are reintroduced or if conditions become favorable for them. Here’s how it applies to common pests: Cockroaches: Even after complete eradication, cockroaches can enter your home through infested items, such as used furniture, appliances, or cardboard boxes. In multi-unit buildings, cockroaches can migrate from neighboring apartments if their infestation is not controlled. Bed Bugs: Once fully treated, bed bugs can reappear if new ones are brought into the home through infested items or travel. In multi-unit buildings, bed bugs can migrate from neighboring apartments if their infestation is not controlled. Ants: Ants might come back if new colonies are introduced or if conditions that attract them are not addressed, even after successful treatment. Rodents: Rodents can return if they find entry points or attractants in the home, even after a thorough treatment. In multi-unit buildings, rodents can migrate from neighboring apartments if their infestation is not controlled. Wasps: Wasps can reappear if new nests are built or if existing nests are not completely removed and treated. General Pests: For other pests, the risk of return exists if they are reintroduced or if conditions favorable to them are not managed. To help prevent pests from returning, we provide advice on how to minimize the risk and ensure the effectiveness of our treatments. Regular inspections and following preventive measures can also help keep your space pest-free.
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How do I maintain a pest-free environment after treatment?To maintain a pest-free environment after treatment, follow these practical steps: Keep Your Home Clean: Regularly clean floors, countertops, and other surfaces. Crumbs and spills can attract pests, so clean up food and drink spills immediately. Seal Entry Points: Check for and seal any gaps, cracks, or holes in your home’s walls, doors, and windows. Pests often enter through these small openings. Store Food Securely: Store all food in airtight containers and avoid leaving food out on countertops or tables. This reduces the chances of attracting pests. Fix Leaks and Moisture Issues: Address any water leaks or moisture problems in your home. Pests like cockroaches and rodents are drawn to damp environments. Reduce Clutter: Keep your home organized and reduce clutter. Pests can hide and nest in cluttered areas, so tidy up storage spaces and get rid of unnecessary items. Inspect Items Before Bringing Them In: When bringing new items into your home, especially second-hand furniture or appliances, check them for signs of pests. Monitor and Act Quickly: Keep an eye out for any signs of pests and address any issues as soon as they arise. Early detection can prevent a minor problem from becoming a major infestation. By incorporating these habits into your routine, you can help keep your home pest-free and address potential issues before they become significant problems.
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Can pests become resistant to treatments?Yes, pests can develop resistance to treatments over time. This can happen when pests are repeatedly exposed to the same treatment or product. Resistance occurs as pests that survive treatment pass on their resistant traits to future generations. To manage resistance, pest control professionals often use a combination of methods and products, rotate treatments, and follow up with additional treatments if needed. This approach helps ensure that treatments remain effective and can address pest problems effectively.
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How do you handle infestations that require multiple treatments?For infestations that require multiple treatments, we handle the situation with a structured approach: Initial Assessment: We begin with a thorough inspection to determine the extent of the infestation and develop a tailored treatment plan. First Treatment: We apply the initial treatment according to the plan, targeting the specific pests and their habitats. Follow-Up: After the first treatment, we schedule follow-up visits to assess progress, address any remaining issues, and apply additional treatments as needed. Ongoing Monitoring: We monitor the situation to ensure that the treatments are working effectively and that no new infestations are developing. Adjustments: If necessary, we adjust the treatment strategy based on observations and feedback to ensure continued effectiveness. Prevention Tips: We provide guidance on preventive measures to help you avoid future infestations and maintain a pest-free environment. By taking these steps, we ensure that persistent infestations are managed effectively and that you receive comprehensive care throughout the treatment process.
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What is pest control?Pest control is the practice of managing and eliminating pests like insects, rodents, and other unwanted creatures that can damage property or pose health risks. It includes prevention methods, such as sealing entry points, using pesticides, setting traps, and regular inspections, all aimed at protecting your home or business from pest infestations.
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What do you offer in terms of pest control services?Comprehensive Pest Control Services We provide expert insect extermination for a wide range of pests, including ants, cockroaches, bedbugs, wasps, flies, silverfish, earwigs, pantry pests, and more. Rodent Control Our rodent control services focus on eliminating rat and mouse infestations, ensuring your home or business stays pest-free. Seasonal Treatment Plans for Homes We offer seasonal treatment plans for homes, including both exterior and interior treatments, to tackle pests like ants and others that can invade your space during different times of the year. Monthly Services for Commercial Properties For commercial properties, we offer monthly pest control services to maintain a pest-free environment and protect your business year-round.