About Colonial Tree Service

Colonial Tree Service is based in Halton Region and is one of the longest running full service tree care firm in Ontario. We have been serving Southern Ontario including Halton, the GTA, Peel, Wellington, Simcoe, Dufferin, Hamilton-Wentworth and Waterloo Regions for over 30 years .

Whether you require the services of our consulting arborists during a change to your property, tree or limb removal after a storm or just regular maintenance of your trees and shrubs, Colonial Tree is here for you 100% of the time.

We are a service oriented business that prides itself on customer satisfaction and safety.

We are committed to caring for our employees and our clients.

  • About Colonial Tree Service
  • About Colonial Tree Service
  • About Colonial Tree Service
  • About Colonial Tree Service
  • About Colonial Tree Service
  • About Colonial Tree Service

what our clients say

  • Have used this company for decades. They are the best - courteous staff, professional work and very reasonable prices for all that they do.

    Phyllis Kingsley

    CTS has been my go-to "Tree Team" for over 4 years . - Outstanding customer service! - Friendly and knowledgeable staff! - Fast and thorough cleanup! - Industry leading certifications!... read more

    Jim Chapel

    Top notch crew, very knowledgeable and left the place clean and tidy.

    Chris Vagg
  • The ladies in the office were super friendly and informative. The crew were exceptional. I thoroughly enjoyed my experience with this company - the clean up was above par and... read more


    We have had the pleasure of working with CTS for many years and have found the teams to be professional, courteous and accommodating.

    Michelle Braga

    Nothing To Bark At. All good, they know TREES

    Brian P
  • excellent professional service at a reasonable price

    Nancy Hughes

    I have nothing but good things to say about my dealings with Colonial over the years. We have a few trees on our property and I've had them out... read more

    Heather Green

    Called on this company a few times over the years! Great crew that work very hard! Will be calling on them again soon! Thanks!

    Steven Little
  • Looks like these guys were contracted to deal with the stumps left over from all the ash trees that had to be cut down in Mississauga, at least on my... read more


    Great service from start to finish!

    michelle lemme