Best Bed Bug Exterminator In Markham

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At Heat Relief, we locate the bed bugs with a K-9 inspection and then eradicate the infestation with a chemical-free heat treatment.

Based in the Greater Toronto Area

The Most Effective Way To Treat Bed Bugs In Markham

Markham with a population of roughly 400,000 is not new to the bed bug epidemic. Although the spread of bed bugs went down with covid restrictions, it’s rising back up in early 2022.

Bed Bug Heat Relief

 Bed bug infestations usually starts out small with one of two bugs making it hard to know if they’re even there. Check out our signs symptoms page to help you identify if you could have bed bugs. The signs may not show up immediately and the safe approach is to get a K-9 inspection if you are unsure.  

It can be hard to tell whether or not you have bed bugs. They are expert hiders and usually come out at night. They are extremely thin and hid in very tight spaces. A visual inspection alone does not provide very good accuracy. Most of the time they can’t even be seen with the human eye because of where they are hiding. That’s why dogs are used to smell them out. They are trained to alert for the musty odor live bed bugs emit. At Bed Bug Heat Relief we have beagles that are professional trained for bed bug detection and are certified by the World Dog Detector Organization. This is the highest standard of certification. Do not hire any dog and handler that are not certified together. The relationship between the two have a direct correlation to success of the K-9 inspection.

The only method of extermination we offer is bed bug heat treatments. It’s the only way to eliminate an infestation because the entire space is heated to lethal levels. Convention fans are used to circulate the heat while the exterminator makes sure there is no cold spots by moving around personal items and furniture. It takes practice and skill to ensure all cold spots are eliminated. It’s important that the exterminator takes his time and has experience in most bed bug situations. Do not hire any company that does not specialize in bed bug heat treatments. Generally pest control companies won’t be able to offer the same quality a heat treatment specialist.

Chemical treatments are widely offered but unfortunately do not work very well. It’s very unlikely that the spray will come in contact with every bed bug.  Not only that, but bed bugs are proving to be more resilient to these chemical over time. This makes the residual chemicals largely ineffective. We deal with a lot of clients who have tried the chemical route and ended up paying more in visits than they would have with a successful heat treatment. Most of the time not every bed bug gets killed and they keep reproducing.

At Bed Bug Heat Relief we believe in only offering the best practices for bed bug extermination. This is by using K-9 inspections to accurately know whether or not bed bugs are present and where they are. Heat treatments are the only treatment method that can guarantee full elimination of bed bugs in a single treatment. Never get a heat treatment if the company does not offer warranty if bed bugs still exist afterwards. 

Bed Bug Heat Relief

We pride ourselves as being owner operators of a two man team (four if you include our dogs). An owner will always answer the phone. We are also with you every step of the way from the K-9 inspection to the heat treatment.

Residential Spaces

Single/multi level housing and town houses.

Commercial Spaces

University housing, hotels, motels, care homes, hospitals,  libraries, etc.


Any floor of condos or apartments.

Certified Scent Detection Dog

Our Beagle Bella is certified by the World Dog Detection Organization. She finds the bugs we can’t see.

Top of the line Equipment

Recirculating eco-friendly heat system. Completely safe with no risiduel toxins.

Best Prices Guaranteed

Owner Operators who will charge less for a better treatment than competitors.


Our vehicle is not branded and our heat system stays inside the area of treatment.

5+ Years of Experience

Professionally trained in all bed bug situations. We let our results speak for itself.

90 Day Guarantee

We are confident in our method we guarantee it.

Learn More

Everything you need to know about bedbugs and your current situation.

Facts about bedbugs and why you need to get rid of them.

Your questions have probably been asked before.

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Reach Us

Location :

Greater Toronto Area

Email :


Phone :

+1 647-205-6384