Best Arborists & Tree Services near East Gwillimbury, ON
1 of these companies is based in East Gwillimbury; the others serve East Gwillimbury from towns including Whitchurch-Stouffville (15 km), Newmarket (10 km) and Uxbridge (23 km).
2 open 24/7 · 7 open weekends · 14 rated 4.5+ · 1 shows a licence
Data verified October 21, 2026
Advanced Tree Care
Wight Tree Service Inc
Davey Tree
Shady Lane Expert Tree Care
Alexander Tree Care
Listed for homeowners in and around East Gwillimbury, ON, these 15 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: East Gwillimbury, ON
The 15 companies on this page are rated from 4.1 to 5.0 across 2,331 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (86%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "cleanliness", "efficient" and "estimates". 2 are open around the clock; 7 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are tree removal (4), arborist reports (3), stump grinding (3), tree pruning (3) and crane services (2). 1 shows a licence on its website and 6 list staff certifications (ISA). Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 4 offer emergency call-outs; 10 give free estimates; 3 are family- or locally-owned and 2 list coupons or special offers. 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 10 of the 15 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.