Ottawa's mix of old brick homes, new suburban builds and a river valley full of wildlife keeps local exterminators busy year-round, from spring carpenter ants to fall mice looking for a warm attic. This list was put together by reading company websites, Google Business listings, Birdeye, BBB and other public review pages for pest control companies that actually serve the Ottawa area right now.
1. Pestend Pest Control Ottawa
Area: Ottawa-wide · Specialty: mice, rats, bed bugs, cockroaches, wasps, carpenter ants and wildlife · Rating: 4.8 on Google (202 reviews)
Pestend handles most of the pests a Ottawa homeowner runs into, residential and commercial. Reviews consistently mention fast response, with one customer noting a technician arrived within 45 minutes of calling to deal with a mouse problem. Some customers have flagged pricing surprises around follow-up visits, so it's worth asking for the full cost of a treatment plan upfront.
2. Orkin Canada
Area: Ottawa, based at 830 Industrial Ave · Specialty: rodents, ants, bed bugs and wildlife for residential and commercial clients · Rating: 4.7 (1,116 reviews on Birdeye)
Orkin is one of the most recognized pest control names in North America, and its Ottawa branch is BBB accredited with an A+ rating. Reviewers repeatedly praise the thoroughness of inspections and the honesty of quotes, with several naming specific technicians for detailed explanations and follow-up visits. It suits anyone who wants a large, established brand with a formal guarantee behind the work.
3. GO! Pest Control
Area: Ottawa region, based at 207 Bank Street · Specialty: residential and commercial pest and wildlife removal
GO! Pest Control turns up on Yelp, BBB and independent local review roundups as one of the region's more consistently recommended smaller operators. It scored well on a third-party 50-point inspection used by local review sites, and reviewers describe quick response times and effective results. A solid pick for anyone who prefers a locally run company over a national chain.
4. Justin The Exterminator
Area: Orléans and the greater Ottawa area · Specialty: residential and commercial pest control
This is a newer, small operation based in Orléans, with a limited but positive set of reviews so far. One customer described the service as pleasant, professional and minimally invasive, while another called the owner down to earth, responsive and quick to address issues. It's a fit for east-end residents who want a smaller, more personal operator rather than a big franchise, though the shorter track record is worth factoring in.
5. Skedaddle Humane Wildlife Control
Area: Ottawa and surrounding communities, based in Stittsville · Specialty: humane wildlife removal (raccoons, squirrels, skunks and similar) · Rating: 4.8 (194 reviews via Chamber of Commerce listing)
Skedaddle focuses specifically on wildlife rather than general insect and rodent control, using ethical, non-lethal removal methods the company says it has refined over more than 30 years in business. It holds an A+ BBB rating and offers same-day service for urgent situations like an animal stuck in a wall or attic. Best suited to anyone dealing specifically with an animal problem rather than insects.
6. Paramount Pest Control
Area: Ottawa, based in Nepean · Specialty: general residential and commercial pest control · Rating: 4.7 (357 reviews on Birdeye)
Paramount is locally owned and operated by David Saunders, a graduate of the environmental pest management program at Sir Sandford Fleming College. Reviewers highlight guaranteed work and describe the service as excellent, and the company publishes its own reviews page rather than relying only on third-party sites. A reasonable option for west-end and Nepean-area homeowners who like dealing directly with an owner-operator.
7. Abell Pest Control
Area: Ottawa-wide · Specialty: rodents, ants, cockroaches, bed bugs and general pest control for homes and businesses
Abell is a long-running national pest control provider with thousands of reviews across its branches, including a large volume specifically for the Ottawa location. Customers describe technicians as thorough and quick to explain their process, with reported success on carpenter ant and cockroach jobs that didn't recur. It works well for anyone who wants a nationally established company with local technicians.
8. Extermination Régionex
Area: Ottawa and Gatineau, based at 2405 St. Laurent Blvd · Specialty: bed bugs and general extermination, including heat treatment
Régionex has operated in the Ottawa-Gatineau region for more than 30 years and is licensed and bonded. Reviews on HomeStars point to quick response times and multiple treatment options for bed bugs, including heat treatment with follow-up inspections, though feedback across platforms is mixed rather than uniformly positive. A practical choice for cross-border Ottawa-Gatineau households.
9. Pest Control Center
Area: Ottawa-wide · Specialty: mice, rats, bedbugs, cockroaches, ants and other general pests · Rating: 4.9 on Google (150+ reviews)
Pest Control Center advertises more than 25 years in the Ottawa exterminator business and says it's the only local company guaranteeing a response within 24 hours. One reviewer credited the team with resolving a problem that three previous companies had missed. Worth calling first for anyone who wants a fast turnaround on an active infestation.
10. BravoEx Pest Control
Area: Ottawa and Gatineau, based at 2583 Carling Avenue · Specialty: bed bugs, cockroaches, ants, rodents, wasps and other crawling insects · Rating: 4.9 (69 reviews on Birdeye)
BravoEx holds an A+ BBB rating and reviewers consistently mention fast, thorough responses to calls. It's a smaller operation than the national chains on this list but has built a strong review record across several platforms in a short time. A good option for west-end Ottawa and Gatineau residents comparing quotes from a locally focused company.
How We Built This List
This list was compiled from public web sources, company websites and customer review platforms including Google, Birdeye, BBB, HomeStars and Yelp. It is not a paid placement, and ottown has not tested, hired, or personally verified any of the businesses named. Details reflect what was published at the time of research and can change, so confirm pricing, availability and current ratings directly with each company before booking. Last reviewed August 2026.
Sources: company websites and review pages for Pestend Pest Control Ottawa, Orkin Canada, GO! Pest Control, Justin The Exterminator, Skedaddle Humane Wildlife Control, Paramount Pest Control, Abell Pest Control, Extermination Régionex, Pest Control Center and BravoEx Pest Control, along with Birdeye, BBB and Yelp listings for each.
