Pest Control in Cornwall
3 pest control pros in Cornwall with multi-platform trust scores.
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Who is the best pest control pro in Cornwall, Ontario?
The highest-scoring pest control pros in Cornwall on ProScore are O'Neil Pest Control Services (48/100), Tessier Pest Control Inc (41/100) and Wagar's Pest Control Ltd (40/100). ProScore has scored 3 pest control pros in Cornwall across 10+ data sources and 20+ trust signals. None of the 3 meet the Trusted-tier (70+) threshold yet.
Trust scores last computed October 13, 2026.
Which pest control pros in Cornwall score highest?
All 3 scored pest control services in Cornwall, ranked by ProScore.
ProScore scores 3 pest control services in Cornwall, and their average score is 43 out of 100. 1 is registered with WSIB.
O'Neil Pest Control Services is a women-owned pest control business based in Cornwall, Ontario, offering same-day service response to pest problems.
O'Neil Pest Control Services ranks 1st of the 3 pest control services ProScore scores in Cornwall, holding a ProScore of 48 out of 100 (Basic tier).
Tessier Pest Control Inc ranks 2nd of the 3 pest control services ProScore scores in Cornwall, holding a ProScore of 41 out of 100 (Basic tier).
Wagar's Pest Control Ltd handles pest control services in Cornwall, Ontario, and has provided prompt service with 1-hour response times and professional wasp nest removal on recent jobs.
Wagar's Pest Control Ltd ranks 3rd of the 3 pest control services ProScore scores in Cornwall, holding a ProScore of 40 out of 100 (Basic tier). Public records show it is registered with WSIB.
How is a pest control pro's ProScore calculated?
Every pest control pro in Cornwall is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing where it applies and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.
Read the full methodology →Who are the top 3 pest control pros in Cornwall?
Browse all pest control services in Cornwall →What else should I check before hiring pest control services in Cornwall?
Frequently Asked Questions
Who is the best pest control pro in Cornwall?
O'Neil Pest Control Services has the highest ProScore (48/100) among 3 pest control pros in Cornwall, Ontario. Rankings are based on ProScore, which evaluates ratings, licence records where it holds them (it does not yet hold MECP licences), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy pest control pro in Cornwall?
Look for pest control services with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Cornwall, 0 pest control services hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+).
Are pest control services in Cornwall licensed?
Applying pesticides for pay in Ontario requires an exterminator licence from the Ministry of the Environment, Conservation and Parks, and the business needs an operator licence. ProScore does not hold MECP licence records, so ask for both licence numbers. Of the top 3 pest control services in Cornwall by ProScore, 1 is registered with WSIB according to ProScore’s records.
How many pest control services has ProScore scored in Cornwall?
ProScore has scored 3 pest control services in Cornwall, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed October 13, 2026.
What's the ProScore distribution among pest control services in Cornwall?
Among 3 pest control services in Cornwall, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+). Together they average a ProScore of 43/100, with O'Neil Pest Control Services leading at 48/100.
Pest Control near Cornwall
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Cornwall
Other trades with a ProScore page in Cornwall, with the number of scored pros in each.