
PHARAOH ANT EXTERMINATOR - MONTREAL & SOUTH SHORE
About Pharaoh Ants (Monomorium Pharaonis)
Activity
Pharaoh ants are highly active and known for their constant movement in search of nourishment and moisture. These tiny insects operate mostly indoors and don’t rest for long, using complex pheromone trails to communicate and guide others to resources. Their colonies are active year-round, especially in heated buildings, and can rapidly spread across multiple rooms or units.
Feeding Habits
Their diet is varied and includes proteins, greasy substances, sugars, and even other dead insects. Pharaoh ants are frequently found foraging in kitchens, pantries, hospitals, and food preparation areas. They are attracted to uncovered food, leftovers, and any organic material they can access. Contamination is a major concern, especially in places where hygiene is critical.
Size and Appearance
Adult pharaoh ants are incredibly small, measuring just 1.5 to 2 millimeters. They are yellow to light brown in color, with a darker abdomen. Their petite size allows them to move through minuscule gaps, electrical outlets, and wall voids without being noticed. Because of their size and color, they often blend into light-colored surfaces.
Presence in Quebec
Pharaoh ants are a growing issue in residential and commercial buildings across Quebec, particularly in densely populated areas like Montreal. These pests thrive in heated indoor environments, making them a year-round threat. Multi-unit buildings, older properties, and locations with frequent moisture issues are especially prone to infestation.
Indoor Behavior
Pharaoh ants build expansive colonies inside wall cavities, behind baseboards, or within insulation. They often nest near heat sources, plumbing, and electrical systems. Once established, they spread quickly through shared walls and conduits, which makes eradication difficult in apartment buildings or office towers.
Outdoor Survival
Unlike other ant species, pharaoh ants do not fare well outdoors in Quebec’s climate. They rely heavily on indoor conditions for survival and reproduction. Their presence outdoors is rare and usually limited to the warmer months near buildings with open access points.
Reproduction and Colony Structure
These ants multiply rapidly thanks to a polygynous colony system, which means a single colony can contain several queens. This allows for frequent reproduction and colony expansion. When threatened, they may split into multiple subcolonies — a process known as budding — which makes infestations harder to control.
Common Locations in Montreal
In the Montreal region, pharaoh ants are commonly encountered in apartment complexes, restaurants, hospitals, and grocery stores. Because of their ability to spread unnoticed and contaminate surfaces, they are considered a major pest in both residential and commercial settings.
Difficult to Eliminate
Pharaoh ants are notorious for surviving many DIY treatments. Using the wrong type of insecticide can actually worsen the infestation by triggering colony splitting. For this reason, professional pest control is essential. With the right strategy and ongoing monitoring, their presence can be effectively controlled and eventually eliminated.
Signs of a Pharaoh Ant Infestation
Pharaoh ants are small, elusive invaders that often go unnoticed until they’ve formed a well-established network throughout a home or building. Their ability to remain hidden while expanding quickly makes early detection essential. Here’s how to recognize their silent takeover before it spreads too far.
1. Tiny ants in unexpected places
If you notice small, pale-yellow ants trailing along walls, countertops, or appliances—especially in warm, humid spots like kitchens or bathrooms—it’s not just coincidence. Even a few scouts can indicate a larger colony hidden within the structure.
2. Trails forming near food or water
Pharaoh ants are experts at locating resources. You may start seeing long lines of ants leading to pet bowls, garbage bins, sinks, or pantry shelves. These coordinated movements are a key sign that a colony is actively foraging.
3. Frequent reappearance after cleaning
Wiping down surfaces or using over-the-counter sprays may eliminate a few ants temporarily, but if they keep coming back in the same areas, the source is deeper. This persistence suggests multiple nests hidden inside walls or cabinets.
4. Activity in electrical outlets or wall gaps
These ants use tiny cracks and voids to move between rooms. Sightings near baseboards, outlet covers, or cable entry points could mean they’re using your building’s internal framework as a highway.
5. Ants near medical or hygiene products
Unusually, Pharaoh ants are also attracted to the glucose in IV tubes, toothpaste, or even wounds. In healthcare or residential care settings, this poses a serious contamination risk and shouldn’t be ignored.
6. Nesting in appliances or electronics
Warmth attracts Pharaoh ants. It’s not uncommon to discover them near microwaves, routers, coffee machines, or under refrigerators. These hiding spots provide both heat and protection from disturbance.
7. Colonies splitting and spreading
If you’ve tried DIY treatments and suddenly notice ants in new areas of your home, you may have triggered a colony split. When threatened, Pharaoh ants will fragment into multiple smaller colonies, spreading the problem instead of solving it.
8. Unusual sightings in bedrooms or offices
While most ants stay near the kitchen, Pharaoh ants can appear in unlikely rooms—on desks, nightstands, or shelving units. If they’re being found away from food zones, they’ve already expanded far beyond their original nest.
9. Invisible nests, visible movement
You may not see where they’re nesting, but frequent movement in corners, behind blinds, or along edges of walls is a clear indication of a nearby infestation. These ants operate in silence but leave subtle movement patterns behind.
10. Infestation persists despite effort
If repeated cleaning, sealing, and spraying doesn’t resolve the issue, you’re likely dealing with a complex, multi-queen colony that’s deeply embedded. At this point, professional pest control becomes the most effective option.
The Sooner You Act, the Better the Outcome
Pharaoh ants don’t go away on their own. Acting quickly when you spot these early signs can stop the spread and reduce the health risks associated with their presence. Their ability to multiply, fragment, and adapt makes them one of the most persistent indoor pests—don’t wait until they’ve taken over.
Understanding Pharaoh Ants
Pharaoh ants are one of the most persistent indoor pests in Quebec, especially in buildings with steady heat and high humidity. Tiny and nearly translucent, these ants form expansive colonies hidden deep within walls, behind cabinets, or inside electrical outlets. Though they don’t sting or transmit direct harm through bites, their presence poses serious concerns. Drawn to sweet substances, proteins, and oily residues, they infiltrate kitchens, pantries, and even medical supplies. Left unchecked, pharaoh ants can contaminate food, invade sterile environments, and spread rapidly throughout a structure—often signaling a deeper sanitation or moisture imbalance within the property.
The Problem with Pharaoh Ant Infestations
One of the major challenges with Pharaoh ants is their ability to remain hidden while forming large colonies. These ants are tiny, often unnoticed due to their light yellow color and small size, and they prefer nesting in tight, hard-to-reach spaces like behind walls, inside furniture, or under flooring. Their ability to thrive in hidden areas means they can expand their colony without detection, leading to an infestation that is often difficult to address until it's too late.
Store-bought traps and sprays may seem like a quick solution, but they usually only target a fraction of the colony. These products often fail to reach the hidden nests, leaving the majority of the population unaffected. Additionally, improper use of these chemicals can harm your household, including pets and children. The most effective way to deal with a Pharaoh ant infestation is to seek professional pest control. Experts can assess the severity of the problem and implement precise treatments that will address the root cause of the infestation and ensure lasting results.
Our Approach to Pharaoh Ant Control
Dealing with a Pharaoh ant problem requires more than just basic cleaning or store-bought traps. These tiny ants are extremely discreet and can hide in confined spaces for long periods without being detected. Due to their secretive behavior and ability to survive in harsh conditions, it takes a professional approach to completely eliminate them from your environment.
Our trained specialists conduct a thorough inspection of your property to locate the areas where Pharaoh ants are most active. Whether they are nesting behind walls, in basements, inside cabinets, or around plumbing fixtures, we identify their hiding spots and assess the factors contributing to the infestation, such as excess humidity, cracks in the structure, or stored food and materials.
Once the extent of the issue is determined, we apply precise, professional-grade treatments designed to reach areas that store-bought solutions cannot. These methods are carefully selected to be effective while also protecting your living or working space. Our goal is not just to reduce the number of visible ants but to eliminate 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 Pharaoh ants, allowing you to focus on your daily life without worry.

If you're dealing with Pharaoh Ants 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.
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.