The #1 Tree Service in Halton Region

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 it was a pleasure to watch them work in their element!

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

Nothing To Bark At. All good, they know TREES

excellent professional service at a reasonable price

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 at least four times when we've had issues. They are always prompt and knowledgeable. Three times they have walked away without charging me after giving me advice or assistance - once when our birch was suffering from drought stress, once when our pear trees had contracted a fungus and once when some insects had nested in a beautiful beech (and the removed the nest for nothing!). I would recommend them highly.

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

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 street. They did a great job. They made sure to park a tractor between the stump remover and my car so that it didn't get pelted with debris, and did a fantastic cleanup job.

Great service from start to finish!