6 Real Toronto & GTA Bed Bug Infestations
Preface
In this article, we share six cases of bed bug infestations that we treated across Toronto and the GTA. Our intention in sharing these cases is to help you understand what bed bug infestations can look like in real life, and we hope that you will take away something from these cases that will help you in your journey of dealing with a bed bug infestation. We also intend that, after reading these cases, you will find peace of mind in knowing that no matter how severe or unique an infestation may be, it can be eliminated with the right expertise.
Before We Begin, You Need to Know
Bed bugs do not roam around a home freely, instead, they establish their colonies in close proximity to the host (you). What this means is that bed bugs will mainly be found in your sleeping or resting area first, including your bed, mattress, box spring, and bed frame. As the infestation increases, they will start to establish themselves within approximately a six foot radius of the sleeping or resting area. This means that you may begin to find them in nightstands, baseboards, carpet edges, and electrical outlets on nearby walls. We talk about this in detail in our guide on common places to find bed bugs in your home.
Thus, you need to know that the sleeping area and its surroundings are where most bed bug infestations are found. The cases below illustrate situations that occurred when an infestation was not found early or was treated incorrectly.
Case 1: Bed Bugs Came Back 14 times
Toronto, ON | Recurring infestation | Multiple pest control companies
We got a call from a homeowner who had been through 14 bed bug treatments with different pest control companies over the span of several months. Unfortunately, the infestation kept coming back every time within a few weeks. They informed us that they had even replaced their entire bed and bed frame and the new furniture became infested too.
What was actually happening
They informed us that before the treatments, a thorough inspection had been not conducted and all treatments used the same treatment method; chemical spray. This is an issue we see come up again and again, surface only spray treatments never get rid of a bed bug infestation. Our post on why bed bug eggs are so hard to eliminate explains that bed bug egg shells have a chemically resistant outer layer that most insecticides cannot penetrate. Also, studies have shown that bed bug populations in urban environments have developed resistance to pyrethroids which is the most commonly used class of chemical in spray treatments. Our post on why treatments fail cites research that concludes “most resistant bed bugs may not be effectively controlled by pyrethroids, neonicotinoids, or pyrethroid-neonicotinoid insecticide sprays.” And unfortunately, replacing the furniture solved nothing because the infestation had long since spread into surrounding baseboard gaps, electrical outlets, and other cracks and crevices.
How it was fixed: A Referral From 12+ Years Ago
The couple feeling distressed and hopeless, were one day talking about this issue with their mother-in-law. The mother-in-law remembered that more than 12 years ago, a close friend of hers had a severe bed bug infestation in Toronto. According to her friend, one company came in, handled the problem properly, and the bed bugs never returned in that home ever again. She contacted that friend to ask who solved the issue all those years ago. Her friend told her that it was Pest Solution Services, this is how the couple found us.
We began with a thorough inspection in which we found bed bugs and egg harborages inside wooden furniture joints, screw holes, behind the headboard, and within the mattress seams. A detailed treatment plan was developed based on mechanical methods and integrated pest management principles. Visible eggs were physically crushed and removed. Steam was applied strategically, where appropriate and safe for the furniture, to penetrate cracks and wooden joints. Harbourages inside the furniture were opened and treated properly. Vacuuming was used to remove live bed bugs from flooring and surfaces where activity was high. All other affected areas such as gaps between baseboards, electrical outlets and other belongings were treated.
Lessons for you:
- If you have had a bed bug treatment done and the infestation came back, the treatment probably did not address the source.
- Surface spraying will almost always fail when the infestation is heavy.
- If treatments have not worked for you, instead of just repeating the same treatment, the approach may need to be changed.
Case 2: Bed Bug Infestation Inside an Extension Cord
Toronto, ON | Single bedroom | Harborage within the standard zone
A Toronto resident had been noticing bites and live bed bugs near his bed. While searching for the best bed bug extermination company in Toronto on ChatGPT he was directed to Pest Solution Services. We arrived at the home and conducted a thorough inspection of the entire house and confirmed that the infestation was contained entirely to the master bedroom.
The Treatment
The highest level of infestation was found at the bed itself, the wooden bed frame was heavily infested with bed bugs, making it extremely difficult and costly to effectively and safely treat it, thus a disposal was necessary. We dismantled the bed and sealed each component in heavy duty plastic bags before removal to prevent any bugs from dropping and spreading to the rest of the house during the process. After removing the bed frame, we treated the entire master bedroom thoroughly, every square inch of the room was treated, including walls, floors, cracks, furniture, and other belongings.
The extension cord
During the treatment of the bedroom, we spotted a white extension cord in the corner of the room. Inside the cord were live bed bugs, shed exoskeletons, and fecal matter. The bed bugs had also embedded themselves inside both plug ends. This is a natural result of bed bugs using every available dark, narrow, close to the host, and undisturbed area within the harborage radius. Below you can see a video we took of this infestation on the extension cord.
Lessons for you:
- A thorough bed bug inspection of a bedroom means inspection of every object in the room and not just the furniture. Anything sitting consistently near or against a bed for weeks or months is a candidate harborage.
- If a company inspects and treats your mattress and frame but does not look at what is on and around the floor near the bed, the treatment will likely be incomplete.
Case 3: A Heavily Infested Wooden Bed Frame Saved After 5 Hours
Toronto, ON | Single room | Intensive mechanical treatment
A homeowner contacted us after searching for “bed bug extermination services in Toronto” on Google and after reading our customer reviews on HomeStars. One of the main concerns of this homeowner was their bed frame, they informed us that they had invested in a quality wooden bed frame and did not want to loose it due to the bed bug infestation.
Wooden bed frames are one of the hardest items to treat for bed bugs, this is because wood contains cracks, joints, screw holes, natural grain lines, and compressed wood, all of which are places where bed bugs lay eggs and hide. In most cases, wooden bed frames are disposed if they are highly infested, however with the right expertise and a lot of hard work they can be saved.
The treatment
We decided to perform an intensive mechanical treatment on the bed frame, as this was the safest and most reliable option in this case. The treatment comprised dismantling the entire bed frame, opening every joint, screw, and panel while examining each part for eggs, nymphs, adults, and fecal deposits. We treated the entire bed in a process that took over five hours to ensure the infestation was completely eliminated. Once the treatment was completed, we carefully reassembled the bed frame.
Although mechanical treatments are labour intensive and demand extreme attention to detail, they are one of the safest and most reliable methods for treating expensive furniture. Using this method, we were able to ensure we saved the homeowner’s bed frame.
Does infested furniture always need to be thrown away?
No, but whether it can be saved depends on a few things. Firstly, it depend on the type of wood. Solid wood is able to hold together structurally when dismantled, and it can be fully opened and inspected. Pressed or particle board is different, it often cannot be fully dismantled without damage, and the compressed material allows eggs to embed deeper, making a thorough mechanical treatment much harder.
Secondly, how established the infestation is inside the furniture also matters. An early infestation in a solid wooden frame can usually be saved, but a long, established infestation that has penetrated every layer of a pressed wood structure is a much more difficult to treat.
Lastly, the condition of the furniture itself also plays a role. Furniture that is already structurally compromised is generally not worth the treatment cost.
Lessons for you:
- Before throwing out your bed frame or any other furniture, consult with your exterminator to understand whether a treatment is feasible. Furniture disposal is sometimes the right answer, but it should be an informed decision.
Case 4: A Briefcase Left Against the Bed Every Night
Toronto, ON | Secondary harbourage | Personal items
We were contacted by a Toronto resident who said he had noticed bed bugs on his bed. Upon inspection, we confirmed that the bed was indeed infested with bed but. We also noted that the infestation had migrated into his briefcase, which he placed directly against the side of the bed every evening. Bed bugs had begun laying eggs inside the briefcase and on its handle. You can see a video of the infested briefcase below.
Why this is a problem bigger than one home
In this case the client had not taken the briefcase outside of their home, that is why the infestation stayed contained. If the briefcase had gone to a workplace or onto the TTC, it could have led to the spread of bed bugs on the public transit, to the homes of other riders, to his workplace and to the homes of his coworkers.
Lessons for you:
- If you have an active infestation right now, do not move items that are stored near your bed to other rooms as this can spread the infestation in your home.
- If you have an active infestation right now, do not take your work bag or backpack out of the house without inspecting it first.
- Before treatment, tell your exterminator about every item that has been stored in consistent contact with or beside your bed. These items need to be inspected and treated accordingly.
Case 5: A Severe Infestation in Senior Living Home
Etobicoke, ON | Senior Living Facility | Severe, long-established | Clutter-related
We were contacted by the management of an Etobicoke senior living home. They mentioned that a resident was experiencing repeated bites and had noted visible bed bug activity. When we arrived for an inspection, it was obvious that the infestation was severe; bed bugs were present on walls, personal belongings, and even décor items such as ceramic dolls. This is not where bed bugs are normally found; it is the result of an infestation that had been ongoing for months or years and had not been treated. The place was also noted to be heavily cluttered.
Effects of clutter on an infestation and its treatment
The relationship between clutter and the complexity of a bed bug treatment is well established in pest management literature and research; more clutter means more harbourage sites for bed bugs and less access for treatment. Before we could begin the treatment, our team decluttered the entire unit (we did this ourselves because the senior resident was unable to). We ensured that all of the resident’s belongings were treated with respect and according to their approval during the process. This preparation was absolutely necessary for the treatment to be physically possible.
Lessons for you:
- If you live in or are responsible for senior living facility, or any property where residents may not be mobile enough to maintain their space, it is important to note that clutter creates the conditions for severe infestations.
- Early and routine inspections are extremely important in these environments.
Case 6: A Clean GTA Row House Infested Through a Shared Wall
Mississauga | Multi-unit spread | Adjacent hoarding infestation | Three-day treatment
We received a call from a homeowner in Mississauga. They mentioned that they had spotted what looked like a bed bug crawling along the wall of their home. We asked about the structure of the home, and they mentioned that it was a row house, sharing walls with multiple units. This caught our attention immediately because they said that the bed bug had been spotted on the shared wall between them and the neighbouring unit.
Why “no infestation found” was actually a red flag
We inspected their home thoroughly and found no evidence of an infestation. There was no fecal spotting, no exoskeletons, no live bugs, and no eggs anywhere. A confirmed bug sighting with no evidence of infestation in the home usually means the source is somewhere else. The bed bug could have hitchhiked into the home, or it could be making its way over from the adjacent unit, especially if the bug was noted near a shared wall, as in this case.
We informed the homeowner that it was likely the neighbouring unit had an active bed bug infestation. Until that was addressed, she would probably continue spotting bed bugs, and there was a risk they could spread into her own home. After understanding the situation, she spoke with her neighbour, who agreed to have their home inspected by our team.
When we inspected the neighbouring unit, what we found was one of the most severe infestations that we have encountered in over 15 years of bed bug pest control in Toronto. The unit was heavily cluttered and no prior treatment had been conducted. Bed bugs had reached kitchen appliances, bathroom fixtures, ceiling fixtures, and baseboards throughout the entire unit. The bed bugs had even created their own path through a wall, making their way into the furnace room, as they were drawn by the consistent heat. This provided the perfect warm environment for them to nest and multiply.
The treatment
Before we could even begin any treatment in this unit, we made it clear to the resident that no treatment would be effective without a full cleanup. We provided the homeowner with a detailed preparation guide which included instructions on removing garbage and clutter, emptying out kitchen appliances, and washing and drying all washable items on high heat. Once this was completed, we scheduled a three day treatment plan that targeted every part of the home.
What the research says about multi-unit buildings
Bed bugs have no idea where one unit ends and another begins, they travel through the gaps and voids that connect every attached home. So if the source is next door, the treated unit will be re-infested eventually. This is not a case of the treatment not working, the problem is that the source of the infestation was not addressed. Our post on bed bugs in multi-unit structures covers this in detail.
Lessons for you:
- If you live in any attached housing, and notice a single bed bug near a shared wall, do not dismiss it, call for an inspection immediately.
- If the source turns out to be next door, you need to know that before you spend money treating your own unit, because treating only your side without addressing the source next door will always fail.
References
- Yu, J.-J., Sabita Ranabhat, & Wang, C. (2023). Insecticide Resistance of Cimex lectularius L. Populations and the Performance of Selected Neonicotinoid-Pyrethroid Mixture Sprays and an Inorganic Dust. Insects, 14(2), 133–133. https://doi.org/10.3390/insects14020133
- Pinto, L. J., Cooper, R., & Kraft, S. K. (2021). Bed bug handbook: The Complete Guide to bed bugs and their control. Pinto & Associates, Inc.
- Doggett, S. L., Miller, D. M., & Lee, C.-Y. (2018). Advances in the biology and management of modern bed bugs. John Wiley & Sons.

