Bed Bug Pest Control

Bed bugs are small, flattened insects that sustain themselves by feeding on human blood, primarily at night. Their elusive nature allows them to conceal themselves in mattresses, bed frames, upholstered furniture, and even behind electrical plates, making detection difficult. Their bites often leave behind itchy, red welts and can trigger allergic reactions in sensitive individuals. Although bed bugs are not known to spread diseases, their presence can severely disrupt sleep and contribute to stress and anxiety. These pests spread rapidly through infested luggage, clothing, secondhand furniture, and multi-unit housing complexes. Their resilience against many common pesticides and their ability to hide in minuscule cracks make DIY treatments largely ineffective. Early identification is critical, tell-tale signs include dark fecal stains on bedding, discharged exoskeletons, and a distinct musty odor. Professional pest control services employ comprehensive strategies such as heat treatments, targeted insecticides, and meticulous inspections to eliminate bed bugs at every life stage. Due to their stubborn nature, follow-up treatments are often necessary to ensure complete eradication.

FAQs

1. Identification & Signs

What do bed bugs look like?

Bed bugs are small, oval-shaped insects, about 4–7 mm long, similar in size to an apple seed. Adults are reddish-brown and flat, while young nymphs are lighter in colour and turn darker after feeding. Their eggs are tiny, white, and often hard to see without magnification.

These pests prefer cracks and crevices near sleeping or resting areas. They hide in mattress seams, box springs, headboards, couches, chairs, baseboards, behind wall hangings, inside outlets, and even in furniture joints. Their flat bodies allow them to squeeze into very narrow gaps.

Common signs include itchy red bites in clusters or lines, dark spots on sheets (fecal matter), small blood stains, shed skins, or seeing live insects. A strong, musty odour may also be present in severe infestations.

Bites often appear as small, red welts, sometimes in straight rows. They are usually itchy and may swell. However, reactions vary—some people show no visible marks at all.

2. Causes & Spread

Bed bugs don’t fly or jump; instead, they hitchhike. They are commonly introduced via luggage after travel, second-hand furniture, clothing, or visitors. In multi-unit housing, they can also move between apartments through walls, pipes, and shared utilities.

No. Bed bugs are not attracted to dirt—they feed solely on blood. A spotless home can still get infested if the insects are carried inside from another location.

Yes. In high-density housing, bed bugs can easily move through wall cracks, electrical outlets, plumbing lines, and hallways. This is why coordinated treatment is often required in multi-unit properties.

3. Behaviour & Biology

A single female can lay up to 200–500 eggs in her lifetime. Eggs hatch in about 10 days, and young nymphs mature into adults in roughly 5–6 weeks. Left unchecked, a small introduction can escalate into a major infestation within months.

Adult bed bugs can survive several months without a meal, depending on temperature and environment. This ability makes them difficult to eliminate by simply leaving a room vacant.

They are most active at night, when people are asleep and motionless, but bed bugs will bite during the day if hungry and a host is available.

4. Health & Risks

Bed bugs don’t spread diseases like some pests, but their bites can cause itching, swelling, and discomfort. Repeated exposure may lead to allergic reactions, and scratching can result in secondary infections. Infestations also cause anxiety, stress, and loss of sleep.

Most bites heal on their own, but persistent scratching can break the skin and lead to bacterial infections. In rare cases, people with allergies may experience more severe skin reactions that require medical attention.

5. Treatment Options

DIY efforts—like vacuuming, laundering clothes on high heat, and using mattress covers—can help reduce numbers, but complete elimination is difficult without professional help. Bed bugs hide in many places and often survive store-bought sprays.

Heat treatments are highly effective, as high temperatures kill all life stages, including eggs. Professional-grade insecticides, steam treatments, and encasements are also used. Most pest control companies combine these methods to ensure success.

Most infestations require at least 2–4 treatments. Bed bug eggs hatch over time, so follow-up visits are needed to catch newly emerged nymphs.

Licensed professionals use products approved by Health Canada and apply them according to strict safety guidelines. When instructions are followed—such as temporary evacuation or covering aquariums—treatments are considered safe.

6. Preparation & Aftercare

Homeowners are usually asked to declutter, wash and dry linens on high heat, bag clean items, move furniture away from walls, and vacuum floors and furniture. Following preparation instructions ensures that treatments are more effective.

Continue to vacuum regularly, use mattress encasements, and monitor for signs of activity. Avoid moving untreated items back into treated rooms, and follow your provider’s post-treatment guidelines closely.

When travelling, inspect hotel rooms, keep luggage elevated, and wash clothing upon return. Avoid second-hand mattresses and furniture unless thoroughly inspected. Regularly check bedding and use encasements to reduce hiding spots.

7. Costs & Professional Service

The price varies by home size, infestation severity, and treatment method. Chemical treatments may cost a few hundred dollars, while heat treatments can exceed a thousand. Many companies provide free inspections or quotes before beginning service.
Professionals have the training, tools, and access to treatments unavailable to the public. They can identify infestations accurately, apply treatments safely, and follow up to ensure success. Hiring a professional usually saves time and money in the long run.

Want to know more about Bed Bug Treatments?

Bed bugs are small, flat, wingless insects that feed on the blood of mammals—especially humans—usually at night. Adult bed bugs are about the size and shape of an apple seed; nymphs (young bed bugs) are smaller and semi-transparent until after feeding. They hide in tight, dark spaces near where people sleep or sit. Common hiding places include mattress seams, box springs, bed frames, headboards, baseboards, furniture folds, behind picture frames, inside electrical outlets, cracks in walls, and furniture joints.

Watch for these signs: itchy red welts on skin (often in lines or clusters), dark or rusty-coloured spots on sheets or mattress seams (droppings or blood), shed skins (exoskeletons), tiny white eggs (laid in clusters), and live bugs—especially around seams, folds, cracks or crevices.

Even seeing just one bug or one fecal spot means you should act quickly—bed bugs multiply and spread fast. Regular visual inspections, especially of bedding, furniture, and nearby hiding spots, help detect infestations early.

Bed bugs reproduce quite rapidly. A female can lay 1-5 eggs per day; those eggs generally hatch in about 10-14 days.

Once established, a small infestation can grow to thousands of bed bugs within a few months. Since bed bugs hide easily and are frequently transported via luggage, furniture, or neighbours, they can spread between rooms, units, and buildings if undetected.

 

Bed bugs often hitch a ride into homes, especially via infested items like used furniture, mattresses, clothing, or luggage. They can also come from public places (hotels, public transit, movie theaters) and enter private homes that way.

In multi-unit buildings or condos, bed bugs can travel through walls, under baseboards, through plumbing or electrical conduits, or between adjacent units. Once inside, they stay close to sleeping or resting areas.

 

 

DIY methods may help reduce visible bed bugs but rarely eliminate a full infestation. Simple steps like vacuuming, laundering bedding on high heat, using mattress encasements, or applying consumer sprays can reduce numbers. However, many bugs and eggs hide in hard-to-see spots, and improper use of DIY treatments can lead to pesticide resistance or spread the bugs further.

For thorough elimination, licensed pest control professionals are usually needed. They offer inspections, heat or chemical treatments, follow-ups and guarantee complete removal.

 

Effective bed bug treatment often combines multiple tools and strategies. Heat treatments (room or whole home) are very effective because they kill bugs and eggs in hiding spaces. Pesticide applications (residual insecticides) specially formulated for bed bugs are also used, applied by professionals who know how to treat cracks, baseboards, furniture joints safely.

Other methods may include mattress encasements, steam treatments, vacuuming, and monitoring traps. Follow-up visits are essential to catch survivors, new hatchlings, or reinfestation from adjacent units.

 

To get the best results from a professional treatment, remove clutter and move items away from walls so pest control technicians can access hiding spots. Wash bedding, linens, clothing in hot water and dry at high heat; seal clean items in plastic bags. Inspect, vacate or strip furniture, especially around beds, couches, and folding furniture.

For heat treatments, ensure rooms are cleared and furnishings arranged to allow heat to circulate. Follow your pest provider’s instructions about preparation—this may include removing wall decor, clearing access to outlets or baseboards. Proper prep reduces treatment time, improves effectiveness, and helps prevent reinfestation.

 

Bed bug bites are usually not dangerous for most people. They often trigger itchy red welts or swelling. Some individuals develop allergic reactions or more severe skin irritation. Up to about 30% of people may not show any visible reaction at all.

Bed bugs are not known to transmit disease, however, scratching bites excessively can lead to secondary infection. Also, infestations may cause sleep disturbance, stress, anxiety, or emotional distress. If bites seem to worsen or symptoms go beyond itch/redness, consult a healthcare provider.

 

Treatment duration depends on how severe the infestation is and the size of the property. Typically, professional services require multiple visits (often 2-4) to fully eliminate bed bugs, because eggs hatch after treatment and hidden bugs may survive initial treatments. (Orkin)

Visible reduction often occurs within the first week, but total elimination may take several weeks. Consistent follow-ups, monitoring, and ensuring that your home is properly prepared help speed up the process and reduce costs.

 

Treatment duration depends on how severe the infestation is and the size of the property. Typically, professional services require multiple visits (often 2-4) to fully eliminate bed bugs, because eggs hatch after treatment and hidden bugs may survive initial treatments. (Orkin)

Visible reduction often occurs within the first week, but total elimination may take several weeks. Consistent follow-ups, monitoring, and ensuring that your home is properly prepared help speed up the process and reduce costs.

 

Preventing bed bug infestations is about vigilance and minimization of risk. When travelling, inspect hotel rooms (mattresses, furniture), keep luggage elevated or on racks, and wash clothing immediately on return. Avoid bringing second-hand furniture into your home unless thoroughly inspected.

In your home, use mattress encasements, reduce clutter (especially in bedrooms), routinely clean and vacuum, seal cracks in baseboards/furniture joints, and monitor with passive traps or interceptors under bed legs. In multi-unit buildings, coordinate prevention with neighbours and building management to reduce spread.