Best Tree Service Professionals in St. Catharines, Ontario
The most trusted tree service pro in St. Catharines, Ontario is Regional Tree Svc, with a ProScore of 64/100.
The most trusted tree service pro in St. Catharines, Ontario is Regional Tree Svc, with a ProScore of 64/100. ProScore has verified 16 tree service pros in St. Catharines, scoring each across 10+ data sources and 20+ trust signals. None of the 16 meet the Trusted-tier (70+) threshold yet.
Last updated: May 6, 2026 · Data refreshed daily
How ProScore Ranks Tree Service Professionals
Every tree service pro in St. Catharines is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing including ISA 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 →Top Rated Tree Service Professionals in St. Catharines
Browse all tree service professionals in St. Catharines →Frequently Asked Questions
Who is the best tree service pro in St. Catharines?
Regional Tree Svc has the highest ProScore (64/100) among 16 verified tree service professionals in St. Catharines, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing (ISA), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy tree service pro in St. Catharines?
Look for tree service professionals with verified ISA licensing, active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In St. Catharines, 0 tree service professionals hold Elite-tier ProScores (82+), 0 are Trusted-tier (70+), and 4 are Good-tier (55+).
Are tree service professionals in St. Catharines licensed?
Tree Service Professionals in Ontario are required to hold ISA licensing. ProScore verifies this against official ISA records for every provider in our database. Of the top 5 tree service professionals in St. Catharines by ProScore, 0 hold verified ISA credentials and 0 carry active WSIB coverage.
How many verified tree service professionals are in St. Catharines?
ProScore has verified and scored 16 tree service professionals in St. Catharines, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Data is refreshed daily.
What's the ProScore distribution among tree service professionals in St. Catharines?
Among 16 verified tree service professionals in St. Catharines, Ontario: 0 are Elite-tier (82+), 0 are Trusted-tier (70+), and 4 are Good-tier (55+). The top 5 average a ProScore of 60/100, with Regional Tree Svc leading at 64/100.