We believe in

Exceptional service, genuine care, and expert tree solutions rooted in passion and innovation.

Expert Tree Care & Arborist Services in Toronto

At Cohen & Master, we’ve built our reputation on trusted, expert tree care across Toronto and the GTA. Whether it’s pruning, planting, removals, or consulting, our certified arborists are here to help your trees thrive. We combine deep knowledge with sustainable practices to support the health and safety of your trees—and the beauty of your property.

Our Services

We’re a full-service arborist company providing tailored tree care for homes, businesses, and municipalities. Our team offers no-pressure assessments and clear, thoughtful recommendations focused on long-term tree health and safety. Whether you’re dealing with an aging tree, planning a new landscape, or simply want your yard to shine, we’re here to help.

Consulting Services

Plant Healthcare

Tree Planting

Soil Care

Tree Pruning & Maintenance

Cabling & Supports

Tree Removals

Free wood chips & mulch

About Us

For over 20 years, Cohen & Master has been dedicated to caring for Toronto’s urban forest. We take a holistic, science-based approach—offering in-house services like consulting, pruning, removals, and plant health care—working together to meet your tree’s needs at every stage.

Our mission is simple: healthier trees, safer spaces, and greener communities.

Some of our valued commercial clients

Serving over 10,000 residential customers throughout the GTA

“As always, the team from Cohen and Masters did an excellent job. They arrived exactly on time and then proceeded to work hard and efficiently until all the pruning was done. Afterwards all debris was tidied. We would be pleased to recommend their services. Thanks to all!”

“I have great confidence in Cohen & Master's care of my trees. Lots of knowledge, honest, reliable and very nice to deal with. I will continue to use C&M for all of my tree care.”

“We have been very satisfied with the service we have had from Cohen & Master Tree & Shrub Services over several years. Work is very professional and always done on the pre-arranged time.”

“We had a lot of tree maintenance done to trim back growth and other safety concerns on some very large trees around our city home. Great job. Very knowledgeable and professional. Highly recommended.”

“Rob and team did an excellent job trimming and general maintenance of the trees in our yard. He and his coworkers did exactly what we had requested and communicated exceptionally well with my surrounding neighbours. Highly recommend!”

Consulting

Need help navigating tree by-laws or planning around mature trees? Our ISA-certified arborists offer trusted advice and reporting for permits, construction, and tree preservation. We’ll guide you through every step with clarity, compliance, and care.