Ant control in Ontario | Exterminator Guild

Most mentioned

Written about for ants in Ontario

Evidence rank 1.
Insight Pest Solutions
Pest control · serving Burlington, ON
4,373 reviews
2.8% of 4,377 one or two star
Ants · 96 mentionsWasps and hornets 108Mosquitoes 86
Call Insight Pest Solutions on (647) 247-7853
Evidence rank 2.
Insight Pest Solutions Ottawa
Pest control · serving Nepean, ON
2,259 reviews
6.3% of 2,259 one or two star
Ants · 77 mentionsWasps and hornets 78Rodents 67
Call Insight Pest Solutions Ottawa on (613) 482-0458
Evidence rank 3.
Pestend Pest Control Toronto
Pest control · serving Toronto, ON
1,407 reviews
2.8% of 1,408 one or two star
Lists 24-hour serviceAnts · 34 mentionsBed bugs 154Rodents 57
Call Pestend Pest Control Toronto on (416) 319-5880
Evidence rank 4.
Insight Pest Solutions
Pest control · serving Bradford West Gwillimbury, ON
1,854 reviews
1.4% of 1,854 one or two star
Ants · 22 mentionsRodents 47Mosquitoes 26
Call Insight Pest Solutions on (647) 247-7853
Evidence rank 5.
Miller Pest Control
Pest control · serving Peterborough, ON
373 reviews
2.1% of 377 one or two star
Ants · 17 mentionsRodents 32Spiders 7
Call Miller Pest Control on (866) 858-2152
Evidence rank 6.
Pestagon Ltd
Pest control · serving Brampton, ON
421 reviews
0.7% of 421 one or two star
Ants · 16 mentionsWasps and hornets 38Rodents 13
Call Pestagon Ltd on (416) 822-2590
Evidence rank 7.
Greenshield Pest Control Inc.
Pest control · serving Kingston, ON
680 reviews
2.8% of 683 one or two star
Lists 24-hour serviceAnts · 16 mentionsWildlife 36Wasps and hornets 19
Call Greenshield Pest Control Inc. on (613) 389-3999
Evidence rank 8.
Cottage Country Pest Control
Pest control · serving Innisfil, ON
40 reviews
2.5% of 40 one or two star
Ants · 15 mentionsWasps and hornets 2Wildlife 2
Call Cottage Country Pest Control on (705) 534-7863
Evidence rank 9.
Truly Nolen Pest Control & Exterminators Niagara
Pest control · serving St Catharines, ON
1,344 reviews
2.1% of 1,407 one or two star
Ants · 13 mentionsRodents 33Spiders 29
Call Truly Nolen Pest Control & Exterminators Niagara on (905) 646-7474
Evidence rank 10.
Insight Pest Solutions
Pest control · serving Laurentian Valley, ON
753 reviews
1.1% of 753 one or two star
Ants · 12 mentionsMosquitoes 45Spiders 15
Call Insight Pest Solutions on (855) 489-3640
Evidence rank 11.
OWLS LTD -Full Service Pest Control-
Pest control · serving Laurentian Valley, ON
171 reviews
4.7% of 171 one or two star
Lists 24-hour serviceAnts · 11 mentionsMosquitoes 8Wildlife 5
Call OWLS LTD -Full Service Pest Control- on (613) 986-7140
Evidence rank 12.
Pestend Pest Control Brampton
Pest control · serving Brampton, ON
606 reviews
1.5% of 606 one or two star
Lists 24-hour serviceAnts · 10 mentionsRodents 26Wasps and hornets 14
Call Pestend Pest Control Brampton on (416) 749-9200
Evidence rank 13.
Home-Tite Pest Control & Proofing
Pest control · serving Kitchener, ON
334 reviews
1.8% of 336 one or two star
Ants · 10 mentionsWasps and hornets 62Rodents 26
Call Home-Tite Pest Control & Proofing on (289) 684-4556
Evidence rank 14.
Power Pest Control Toronto
Pest control · serving North York, ON
164 reviews
1.2% of 166 one or two star
Lists 24-hour serviceAnts · 10 mentionsWasps and hornets 21Rodents 10
Call Power Pest Control Toronto on (647) 708-7378
Evidence rank 15.
Abell Pest Control
Pest control · serving Nepean, ON
556 reviews
5.4% of 556 one or two star
Ants · 10 mentionsRodents 8Wasps and hornets 6
Call Abell Pest Control on (613) 723-8926
Evidence rank 16.
Orkin Canada Pest Control
Pest control · serving Barrie, ON
562 reviews
6.5% of 565 one or two star
Lists 24-hour serviceAnts · 10 mentionsRodents 8Wasps and hornets 6
Call Orkin Canada Pest Control on (800) 570-4157
Evidence rank 17.
Terminix
Pest control · serving Sarnia, ON
888 reviews
18.7% of 888 one or two star · above the 10% scale
Lists 24-hour serviceAnts · 9 mentionsRodents 16Wasps and hornets 9
Call Terminix on (888) 801-6348
Evidence rank 18.
Promax Pest Control Toronto
Pest control · serving Toronto, ON
251 reviews
0.0% of 253 one or two star
Ants · 8 mentionsBed bugs 30Rodents 15
Call Promax Pest Control Toronto on (647) 239-0762
Evidence rank 19.
The HUG Group Pest Control
Pest control · serving Markham, ON
276 reviews
1.4% of 276 one or two star
Ants · 8 mentionsBed bugs 11Cockroaches 10
Call The HUG Group Pest Control on (647) 241-4235
Evidence rank 20.
Grand River Pest Control
Pest control · serving North Dumfries, ON
180 reviews
4.4% of 180 one or two star
Ants · 8 mentionsRodents 11Bed bugs 7
Call Grand River Pest Control on (519) 731-6344
Evidence rank 21.
Contact Pest Control
Pest control · serving Scarborough, ON
178 reviews
4.5% of 178 one or two star
Ants · 8 mentionsWasps and hornets 9Rodents 3
Call Contact Pest Control on (647) 394-4856
Evidence rank 22.
Orkin Canada Pest Control
Pest control · serving Nepean, ON
1,180 reviews
5.3% of 1,180 one or two star
Lists 24-hour serviceAnts · 8 mentionsWildlife 17Wasps and hornets 16
Call Orkin Canada Pest Control on (800) 570-4157
Evidence rank 23.
Orkin Canada Pest Control
Pest control · serving London, ON
616 reviews
6.6% of 617 one or two star
Lists 24-hour serviceAnts · 8 mentionsWasps and hornets 18Rodents 14
Call Orkin Canada Pest Control on (800) 570-4157
Evidence rank 24.
ZeroPest
Pest control · serving Ottawa, ON
358 reviews
0.6% of 359 one or two star
Ants · 7 mentionsWildlife 47Wasps and hornets 28
Call ZeroPest on (613) 697-8002
Evidence rank 25.
Pestline - Pest Control Vaughan
Pest control · serving Vaughan, ON
116 reviews
0.0% of 118 one or two star
Lists 24-hour serviceAnts · 7 mentionsWasps and hornets 11Rodents 9
Call Pestline - Pest Control Vaughan on (647) 787-9489
Evidence rank 26.
Truly Nolen Pest Control
Pest control · serving Ancaster, ON
105 reviews
0.0% of 105 one or two star
Lists 24-hour serviceAnts · 7 mentionsRodents 3Bees 2
Call Truly Nolen Pest Control on (289) 812-2370
Evidence rank 27.
Maximum Pest Control Services
Pest control · serving Oakville, ON
1,036 reviews
1.8% of 1,042 one or two star
Ants · 7 mentionsWasps and hornets 182Rodents 33
Call Maximum Pest Control Services on (905) 582-5502
Evidence rank 28.
Abell Pest Control
Pest control · serving Barrie, ON
684 reviews
1.2% of 685 one or two star
Ants · 7 mentionsRodents 9Bed bugs 6
Call Abell Pest Control on (249) 315-0033
Evidence rank 29.
Pest Control Barrie
Pest control · serving New Tecumseth, ON
52 reviews
0.0% of 52 one or two star
Ants · 7 mentionsRodents 10
Call Pest Control Barrie on (705) 812-1412
Evidence rank 30.
Orkin Canada Pest Control
Pest control · serving Oshawa, ON
432 reviews
4.6% of 435 one or two star
Lists 24-hour serviceAnts · 7 mentionsWasps and hornets 15Rodents 6
Call Orkin Canada Pest Control on (800) 570-4157

Showing the 30 most mentioned of 164. The rest are on their town and city pages below.

Ranked on Google review-topic mention counts · each row’s critical share from Google’s own review histogram, on a fixed 0–10% scale · captured 2026-08-24

Before you call

What to know about ants

The problem: Most ant callouts are a trail to a food source. Carpenter ants are the exception: they excavate damp structural timber and are a building problem, not a kitchen one.
How you know: A persistent line of ants along the same route, fine sawdust below timber, or winged ants indoors in spring.
What the work involves: Baiting is normally preferred to spraying, because the colony has to be treated rather than the visible trail.

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Ants by town and city

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