Gillespie's Tree Service
“He used the proper safety gear to do the job and was able to cut the branches very precisely such that they fell onto our lawn and did not hit our roof or any neighbouring trees.”
Best Arborists & Tree Services near Trenton, ON
1 of these companies is based in Trenton; the others serve Trenton from towns including Belleville, Carrying Place and Cobourg.
3 open 24/7 · 15 open weekends · 23 rated 4.5+ · 3 show a licence
Data verified October 16, 2026
Foley Tree Service
“Dawson and his team did an awesome job yesterday in removing our big tree in the backyard.”
Greystone Tree Service
“Ethan and his crew did an amazing job taking down a couple trees for us.”
County Arborists Inc.
“County Arborists helped us out twice this year with the removal of some large fallen and standing dead trees.”
Tr11 Tree Service
“I highly recommend TR11 for your tree services and the price was fair and reasonable.”
Govier Expert Tree Service
“They showed up as promised and the extremely pleasant group of three wasted no time in getting the job done.”
Listed for homeowners in and around Trenton, 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.
Area overview: Trenton, ON
The 24 companies on this page are rated from 4.2 to 5.0 across 519 reviews; 2 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (83%) and responsiveness (77%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 3 are open around the clock; 15 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are tree removal (5), cabling and bracing (2), emergency tree services (2), hedge trimming (2) and lot clearing (2). 3 show a licence on their websites and 2 list staff certifications (ISA). Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 4 offer emergency call-outs; 15 give free estimates and 1 is family- or locally-owned. We have a website on file for 23 of the companies on this page; 22 publish a contact page and 14 list a public email. We count these figures across the companies on this page; 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 15 of the 24 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.
Belleville Tree Care
“Their team is friendly, responsive, efficient and tidy while offering a competitive rate”
Timbertech Tree Care
“He and his team did exactly as we asked and didn't leave our yard a mess, they worked safely and didn't waste any time.”
Bayshore Tree Service
“They approached the job with a level of professionalism that was truly impressive, ensuring that every aspect of the project was completed seamlessly.”
Belleville Tree Service
“The crew was on time, friendly and took care of the job.”
Tri-County Tree
“We had to have 3 dead trees cut down and a few others trimmed on our property.”
Saunders Tree Service
“We found the team knowledgeable, they really listened to US and answered our queries , leaving us with feeling of 100 per cent confidence in the company.”
Read Tree Service
“Took down a massive pine in a difficult area.”
Palmer Tree Service
“Needless to say, Palmer Tree Service is now our go-to Arborist for all our tree needs, and we would have absolutely no reservations recommending their services to any one looking for a licensed, professional, knowledgeable Arborist.”
Arborcor Tree Care
“One thing I was impressed with was the approach too safety and the clean up after the job was completed.”
Hylandtreecare.com
“The took down a large pine tree and pruned both several apple trees in the orchard and maples surrounding the property.”
Van Till Tree Care
“They removed 2 trees in our backyard, and left zero clean up for us.”
Branching Out Tree Services
“I contacted John regarding removal of two tall spruce trees and trimming 3 others - they did an excellent job, exactly what I wanted.”
Tim McConnell Tree Services Ltd
“Matt and Steve did an outstanding job of bringing down two big silver maples 120 feet tall.”
Wharram Tree Service Ltd.
“Pruned my tree and took away dead branches in good time and great cleanup.”
Northumberland Crane and Tree Services Inc.
“Rob has a very capable, professional crew who are hard-working, knowledgable and considerate.”
O'Brien Tree Service
“We've contacted them on three different jobs and would recommend to anyone looking for great service and price!”
Weese Tree Preservation and Weese Nurseries
“He is incredibly knowledgable and one of the most even keeled friendly guys you will meet.”
Loves Tree Removal
“Will definitely use them again for other services.”
Why these companies made our list
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