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Cohen & Master
Tree and Shrub Services Ltd.

Cohen & Master Tree and Shrub Services is your Arborist in the Toronto area. We are an exceptional team of arborists and support staff who are passionately dedicated to the trees we care for and the people we serve. Our priority is to respond to your needs quickly and professionally, ensuring that your experience with our company exceeds your expectations. We are members of the International Society of Arboricutlure and have Certified Arborists on staff who are specialized in the care of trees and shrubs within the urban environment.  Located in Toronto, we provide a comprehensive and unique tree service to private homeowners, commercial establishments and municipalities.




Meet the Cohen & Master Team!

Our aborists and support staff explain why we love taking care of your trees.



Be good to your trees. Call Us Today 416-932-0622

Contact Cohen & Master today request a free quote. Our Toronto arborists will provide a no-obligation inspection of the trees and shrubs on your property. We will work with you to address your specific concerns and make recommendations to benefit the long term health, beauty and safety of your trees and shrubs.

  • Mature Tree Care | Cohen & Master

    Cohen & Master gives you an up-close and personal look at how we care for large-scale, mature trees.

  • Spadina House Volunteer Tree Work | Cohen & Master

    Tree maintenance with Geoff Niblett. Cohen & Master volunteers in the community.

  • Soil Aeration Tubes | Cohen and Master

    Soil Specialist Richard Eaton discusses Soil AerationTubes and their benefits.

I just wanted to let you know that I received a phone call from the neighbors praising you and your team's work, she said you were all incredibly careful and professional! Just wanted to pass that feedback along"*

- Joanna S.

I wanted to let you know that Tait and his team did an outstanding job removing our Ash tree and the pruning the Spruce and backyard Manitoba Maples!

- Betty W.

Featured service

Mycorrhizae Inoculation

  • Mycorrhizae is a soil microbe that creates a mutually beneficial symbiosis with plants. By attaching to, and growing with root systems, mycorrhizal networks greatly increase both water uptake and essential mineral nutrient acquisition in plants.

    • Get Mycorrhizae as a stand-alone treatment, or have it added to your ArborGain or Spring Fertilizer injections!

Located in Toronto, we provide a comprehensive urban tree service to private home owners, commercial establishments and municipalities.

Most municipalities have introduced tree preservation by-laws. We interact regularly with these municipalities and can take care of your application to acquire all the necessary permits.