Cockroach Extermination Services
Proudly serving: Hamilton, Burlington, Oakville, Kitchener, Waterloo, Guelph & Niagara
Cockroaches are a common pest problem in Ontario, particularly in apartments, condos, multi-unit buildings, restaurants, and heated homes where they can survive indoors throughout the year. Finding cockroaches in your home can be unsettling, but an infestation can be effectively managed with the right professional treatment.
Professional extermination involves identifying areas of activity and harbourage, then applying targeted products to eliminate active cockroaches and disrupt the infestation. They should be addressed quickly, as they reproduce rapidly and spread throughout kitchens, bathrooms, basements, and other areas where food and moisture are available.
Our licensed pest control technicians use professional-grade chemical treatments, not heat treatment, to target cockroaches in their hiding and travel areas. By combining careful inspection with targeted applications and appropriate follow-up treatment, we can help eliminate cockroach infestations and restore a cleaner, more comfortable environment in your home.
Signs of a Cockroach Infestation
- Seeing live or dead cockroaches, especially at night
- Spotting small dark droppings
- Musty or unusual odours
- Finding egg cases or shed skins
Cockroaches are much more than a nuisance pest. These pesky bugs contaminate food preparation areas, spread bacteria, and contribute to indoor allergens that may affect people with asthma or respiratory sensitivities. They are experts at hiding, living in cabinets, behind appliances, void spaces between walls, and small cracks and crevices. They can also spread throughout a property using plumbing lines, utility openings, and shared walls, making them especially problematic in apartments, condos, and townhouses.
Because cockroaches reproduce quickly, a small infestation can rapidly become a larger problem if left untreated. Early treatment helps eliminate the infestation before it spreads further and becomes more difficult to control.
Professional cockroach extermination is important since store-bought products often fail to reach the hidden nesting areas where cockroaches live and breed.
What can you expect from our Cockroach Extermation services?
When you choose Elite Pest & Wildlife Removal for cockroach extermination, you can expect a thorough, targeted approach from experienced, licensed pest control technicians. Our treatment is broken up into 2 visits, spaced 21 days apart. We use professional-grade products to target cockroaches in the areas they hide, feed, and travel.
Treatment focuses on kitchens, bathrooms, cracks and crevices, plumbing areas, cabinets, and spaces around appliances where cockroach activity is commonly found. Every application follows safe treatment practices, and our technicians provide clear preparation and re-entry instructions for households with children and pets. Our goal is to eliminate active cockroaches, target hidden harbourage areas, and provide practical guidance to help prevent the infestation from returning.
Our cockroach extermination services include:
- Full Home Treatment
- 2 visits, spaced 21 days apart.
- Use of residual spray, insecticide dust, and gel bait
- Follow-up visits if needed (additional costs apply)
Why Choose us for Cockroach Extermination
Cockroach infestations require more than simply treating the insects you can see. Our licensed pest control technicians have experience locating the hidden harbourage areas where cockroaches live and reproduce.

Our team will provide clear preparation and follow-up instructions, helping you understand what to expect and what you can do to support successful long-term cockroach control.
- Reliable and Durable Solutions
- Safe for Children and Pets
- Competitive Pricing
- 100% Customer Satisfaction
- Fast Response Times
- Eco-friendly Products
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Frequently Asked Questions:
Common signs of a cockroach infestation include live or dead cockroaches, small dark droppings, egg cases, shed skins, and activity around kitchens or bathrooms. Cockroaches are primarily active at night, so seeing them during the daytime can sometimes indicate a larger population or overcrowded harbourage areas.
Preparation may include cleaning kitchen surfaces, removing food and garbage, emptying certain cupboards, vacuuming crumbs and debris, and providing access around appliances and plumbing areas. Your technician will provide specific preparation instructions before treatment so the areas where cockroaches hide can be properly accessed.
Yes. During our treatment, all occupants, including pets, will need to vacate for approximately 4 hours. Your technician will explain the required re-entry time and any other precautions before treatment begins. Always follow the instructions provided for your specific service.
Our licensed technicians use professional-grade pest control products that are not generally available to the public. Depending on the infestation, treatment may include targeted residual applications, gel baits, and other products selected for cockroach control. Treatments are applied to areas where cockroaches hide, travel, and feed.
No. Our cockroach extermination service uses professional-grade chemical treatments rather than heat. Chemical treatment allows technicians to target cracks, crevices, harbourage areas, and cockroach travel routes while using products that can continue working after the initial service.
It is normal to continue seeing some cockroach activity after the first treatment. Cockroaches may emerge from hidden harbourage areas as they encounter treated surfaces or bait products. Activity should generally decrease as the treatment takes effect, although the amount of time required depends on the size and severity of the infestation.
Seeing increased activity shortly after treatment does not necessarily mean the service was unsuccessful. Treatment can disturb cockroaches or draw them from areas where they were previously hidden. Gel baits are also designed to encourage cockroaches to feed on the product. Continued activity between scheduled treatments can therefore be expected, particularly with established infestations.
Not always. Cockroaches have complex life cycles, and egg cases may be protected from some treatment products. A follow-up treatment allows the technician to target newly emerged cockroaches and remaining activity. Established German cockroach infestations commonly require a structured treatment program rather than relying on a single application.
Professional cockroach treatments are applied according to product labels and established safety requirements. Our licensed technicians use targeted application methods and will explain any preparation, vacancy, or re-entry requirements for children and pets. Following these instructions is an important part of ensuring the treatment is used safely.
Cockroaches prefer dark, warm areas close to food and moisture. Common hiding places include behind refrigerators and stoves, underneath sinks, inside cabinets, around plumbing penetrations, and within cracks and crevices. Professional cockroach extermination focuses on these harbourage and travel areas rather than simply treating visible insects.
Keep food in sealed containers, clean crumbs and spills promptly, remove garbage regularly, reduce clutter, repair plumbing leaks, and seal accessible gaps around pipes and utility openings. Good sanitation works alongside professional treatment by reducing the food, water, and shelter cockroaches need to survive.
