Best Arborists & Tree Services in Kingston, ON
10 companies listed · 4 in Kingston · 1 open 24/7 · 4 open weekends · 9 rated 4.5+
Data verified October 18, 2026
Westwood Tree Services
Greens Keeper
Phillips Tree Service
Sideline Tree Service
McLaren Tree Care
Listed for homeowners in and around Kingston, ON, these 10 companies do arborist work. Qualifications, the reports they prepare and their hours are as published on each website, with ratings and quoted comments taken from public reviews.

Area overview: Kingston, ON
4 of the 10 companies we list are based in Kingston; the other 6 serve Kingston from Westbrook (9 km), Gananoque (27 km) and Napanee (29 km). The companies on this page are rated from 4.1 to 5.0 across 547 reviews; 3 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (82%) and responsiveness (82%). The topics that come up most in reviews of the companies on this page are "cleanliness", "crew" and "estimates". 1 is open around the clock; 4 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are hedge trimming (2), pruning (2) and tree removal (2). 3 list staff certifications (ISA). 3 have ten or more years of experience, the longest 18 years. 1 offers emergency call-outs and 3 give free estimates. We have a website on file for 7 of the companies on this page; 5 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do listed arborists charge for an opinion?
A free visit is advertised by 3 of the 10 listings. A no-charge visit prices work, which is useful in itself. An assessment, a diagnosis or a written report is billable professional time, and paying for it is what makes the opinion independent.