Tandem Tree Service
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24 companies listed · 4 in Pickering · 2 open 24/7 · 14 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around Pickering, ON, these 24 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.

4 of the 24 companies we list are based in Pickering; the other 20 serve Pickering from towns including Scarborough (13 km), Whitby (13 km) and Toronto (25 km). The companies on this page are rated from 4.8 to 5.0 across 2,211 reviews; 19 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (83%) and responsiveness (80%). 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; 14 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are tree removal (9), tree planting (7), tree pruning (7), arborist reports (5) and stump grinding (5). 3 show a licence on their websites and 7 list staff certifications (ISA). 7 have ten or more years of experience, the longest 24 years. 4 offer emergency call-outs; 18 give free estimates and 4 are family- or locally-owned. 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.
3 of the 24 listings on this page show a licence on their websites. Issuing organizations keep public registers, so the claim takes a minute to confirm. The listing simply repeats what the company publishes, and does not verify it.