Best Pest Control Services in Markham

  • 7listed
  • 7confirmed pest control
  • 4.6average from 413 reviews
  • Updated 2026-11-09

Bed bugs run through the Markham page more than any other job. All 7 of the businesses here take on bed bug treatment, and 3 of them offer heat treatment, which makes this page for pest control companies in Ontario a good place to compare approaches to the same problem.

Smite A Mite | Bed Bug Heat Treatment is rated 4.9 from 212 reviews and works only the bed bug side of the trade, with heat as its signature method. Other options include Aprehend, conventional treatment, steam and vacuum work, car treatment and caulking. It serves homes and businesses including hotels and healthcare facilities, runs a 24/7 emergency line, and backs bed bug work with a 120-day guarantee.

Acon Pest Control is rated 5.0 from 94 reviews and Amco Pest Control is rated 4.9 from 96 reviews.

Best pest control companies in Markham

Top 3 in Markham 3 of 3 open Put your company in the first three cards on this page, above the regular order. $29 a month plus HST per place. See the Top 3

Acon Pest Control

5.0(94 reviews on Google)

38 W Normandy Dr, Markham

  • Treats insect and rodent infestations
  • Bed bug treatment
  • Bed bug heat treatment
(647) 562-7378

Amco Pest Control

4.9(96 reviews on Google)

36 Tara Crescent, Markham

  • Treats insect and rodent infestations
  • Bed bug treatment
  • Mice and rats
(647) 783-7359

Pest B Gone Inc.

2.6(5 reviews on Google)

193 Snowshoe Crescent, Markham

  • Treats insect and rodent infestations
  • Bed bug treatment
  • Mice and rats
(289) 597-2847

What to know about pest control companies in Markham

Acon covers residential, commercial and industrial properties across the GTA, with service pages for Ajax, Aurora, Barrie, Brampton and Mississauga, and pairs insecticides with heat for bed bugs. Amco serves homes, businesses and industrial sites in Markham, treating everything from silverfish and fleas to raccoons, skunks, squirrels and birds, with a 24 hours a day, seven days a week emergency line.

Pestigo Pest Control Markham is family-owned, rated 5.0 from 4 reviews, and handles rodents with traps, baits and exclusion work.

Pest B Gone Inc. is a structural pest control company that works for property managers and business owners in the GTHA and Kitchener/Waterloo, with clients such as high-rises, offices, restaurants, healthcare, industrial and retail sites, and it also treats houses. It is rated 2.6 from 5 reviews. Advantage Pest Control of Thornhill, rated 5.0 from 1 review, treats homes and businesses in Thornhill, Vaughan, Markham and Richmond Hill, and Rapid Pest Control of Markham, also rated 5.0 from 1 review, offers online estimates and preventative pest management.

Ontario requires an exterminator licence from the Ministry of the Environment, Conservation and Parks for anyone applying pesticides as an exterminator, unless an exemption applies. Structural extermination has its own classes: Structural, Termite, Greenhouse/Interior Plant and four Fumigation classes. A business that does the work for a fee also needs an operator licence.

The Richmond Hill, Scarborough, East York and North York pages sit nearby, and many of the businesses here name those areas, along with Vaughan, Mississauga and Brampton, as places they work.

Common questions about pest control companies in Markham

Who offers bed bug heat treatment in Markham?

Smite A Mite | Bed Bug Heat Treatment specializes in it and is rated 4.9 from 212 reviews. Acon Pest Control uses insecticides together with heat. Pestigo Pest Control Markham uses heat treatments and chemical applications.

Who treats office towers, restaurants and other commercial sites in Markham?

Pest B Gone Inc. works for property managers and business owners, with clients including high-rises, offices, restaurants, healthcare, industrial and retail sites. Smite A Mite serves hotels and healthcare facilities. Acon Pest Control covers commercial and industrial properties across the GTA.

Who takes wildlife calls such as raccoons and squirrels in Markham?

Amco Pest Control lists raccoons, skunks, squirrels and birds among its services and keeps an emergency line open 24 hours a day, seven days a week. Acon Pest Control names raccoons and squirrels and covers homes as well as commercial and industrial properties across the GTA.

What licence does a Markham exterminator need in Ontario?

Ontario requires an exterminator licence from the Ministry of the Environment, Conservation and Parks for people who apply pesticides as exterminators, unless an exemption applies. Structural work has its own classes, including Structural and Termite. Ask any company which licence class covers the job.

Which nearby cities have pest control pages like Markham's?

Richmond Hill, Scarborough, East York and North York each have their own page. Advantage Pest Control of Thornhill names Thornhill, Vaughan, Markham and Richmond Hill as the places it treats.

Pest Control near Markham