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38 Years
experience
Emergency
services
Your Trusted Partner for Tree Care Solutions
CLC Tree Services has been a trusted provider of expert tree care across Southwestern Ontario since 1988. Our team includes Certified Arborists, licensed Pesticide Applicators, Tree Risk Assessment Qualified professionals, and a qualified Horticulturalist, bringing extensive knowledge and state-of-the-art equipment to meet the needs of residential, commercial, and industrial clients. We offer a full range of services, from tree maintenance to complex problem-solving, tailored to enhance and preserve urban green spaces.

Collaborating with community groups, we implement environmentally responsible practices, and our proactive tree management planning ensures a healthy and thriving urban forest for future generations. Our commitment to exceptional customer service means we work promptly and efficiently, leaving every site in better condition than when we arrived.
Services
Tree Removal Pruning & Maintenance Emergency Response Plant Health Care Wood Sales Stump Grinding Land Clearing Vegetation Management Tree Consulting Forestry Mulching
Details
  • Year established: 1988
Highlights and features
  • 34 years of experience in tree care since 1988.
  • ISA Certified Arborists ensure industry-leading expertise.
  • 24/7 emergency response for urgent tree issues.
  • Free, no-obligation consultations and transparent pricing.
  • Eco-friendly practices and sustainable land-clearing solutions.
Associations and certifications
  • International Society of Arboriculture (ISA)
What people say
Professional crew Excellent job Prompt service Knowledgeable staff Thorough cleanup
Services
Tree Removal
CLC Tree Services offers fast, safe, and professional tree removal for residential and commercial properties. Our certified arborists assess each tree's condition to determine if removal is necessary due to disease, hazards, or construction needs. Using advanced equipment and techniques, we ensure minimal disruption to your property while prioritizing safety. Our team handles trees of all sizes, providing complete cleanup afterward to leave your site hazard-free and well-maintained.
Pruning & Maintenance
Our expert pruning and maintenance services enhance tree health, structure, and aesthetics. Certified arborists remove dead or weak branches to improve stability, encourage growth, and reduce storm damage risks. We focus on precision to maintain natural beauty while addressing hazards like wire interference or diseased limbs. Regular maintenance ensures long-term tree vitality, promoting sunlight penetration and air circulation for healthier landscapes.
Emergency Response
CLC Tree Services provides rapid emergency response for fallen trees, broken limbs, or hazardous conditions caused by severe weather. Our team is available 24/7 to assess and remove risks promptly, using specialized equipment to ensure safety. We prioritize swift action to restore property security and minimize further damage, offering same-day service when possible and thorough cleanup to leave sites in optimal condition.
Plant Health Care
Our Plant Health Care program addresses urban tree stressors through proactive solutions like pest management, soil remediation, and deep root fertilization. Certified arborists diagnose issues and implement treatments to strengthen trees against diseases and environmental challenges. Services include cabling and bracing for structural support, ensuring long-term resilience while preserving ecological and aesthetic value in urban landscapes.
Wood Sales
CLC Tree Services offers sustainably sourced firewood and custom-cut lumber from locally removed trees. Our seasoned hardwood burns efficiently, providing reliable heat for homes or outdoor use. We also provide milling services to transform logs into usable boards, beams, or slabs for construction or DIY projects. These eco-friendly products repurpose tree materials, reducing waste while delivering high-quality wood solutions for diverse needs.
People
Calvin McCallum
Owner
Calvin McCallum, an ISA Certified Arborist, has led CLC Tree Services since 2005. He completed the Arborist Program at Sir Sandford Fleming College and prioritizes ongoing education to maintain industry-leading expertise. His leadership ensures the company delivers safe, efficient, and innovative tree care solutions.
Curtis
Founder
Curtis founded CLC Tree Services in 1988 as a stump removal service and expanded it into a full-scale tree care company. He holds certifications from the University of Guelph's Ontario Pesticide Training Program and actively contributes to community organizations like the Better Business Bureau.
Questions
Does CLC Tree Services carry insurance?
Yes, we have Liability Insurance and Workplace Safety and Insurance Board (WSIB) coverage. All work complies with the Occupational Health and Safety Act and Ontario Arborist Industry Safe Work Practices.
Why should I hire ISA Certified Arborists?
Our ISA Certified Arborists have proven expertise in tree care and commit to ongoing education. They use industry best practices to ensure safe, effective solutions, protecting both your property and tree health.
Will tree removal damage my property?
We minimize damage using cranes, ropes, and protective mats. Debris is carefully lowered and removed. Discuss specific concerns with our team before work begins to ensure your property's protection.
How are tree service costs determined?
Costs depend on tree size, access, difficulty (e.g., wires), and cleanup requirements. A certified professional provides a free estimate after assessing these factors to ensure transparent, fair pricing.
Do you offer emergency tree services?
Yes, our 24/7 emergency response team addresses fallen trees and hazardous conditions immediately. We prioritize safety and swift resolution to protect your property and family.
Reviews (7)
Elif Erboke
Nov 08, 2021 Report
I can't say enough good things about this company... First and foremost, they are honest and fair. They take you and your concerns seriously, respond on time and help you resolve any issues you might have with the services they provide. They have excellent staff who are knowledgeable and professional at what they do. I can't say this for any other company but you can have 100% peace of mind when doing business with CLC. Thank you CLC for the perfect trimming of my tree and helping me with my after-service issue, resolving it immediately and fairly, while being polite and kind. You made my day!
Marcus Coles
Sep 10, 2021 Report
They removed 4 tall partially dead trees and trimmed another in a tight urban situation. The friendly, professional, crew, were very efficient, with tools to suit the conditions, no surprises and a good clean-up. I'd seen them work at a neighbour's property and was impressed so gave them a call, was quoted a fair price for the work involved. I'd have no qualms recommending CLC Tree Services to friends and family.
Marilyn Smith
Aug 24, 2021 Report
Great company to deal with ..fast service ..great crew ..awesome clean up ...all round extremely satisfied highly recommend this crew !!!
Michael Collins
Aug 01, 2021 Report
Positive:Professionalism,Punctuality,Responsiveness,Value
CLC personnel were very professional and tidy. They showed up on time and were polite and responsive when asked to "trim a little extra". Price was acceptable and they agreed to stack the wood that they cut up for me! I'd recommend this company for any of your tree maintenance requirements.
Service:Tree trimming and pruning
Sandy Harron
May 16, 2021 Report
Thank you so much for stepping up and saving that kitten so high up in that tree, and avoiding a near tragic event. I find how people treat animals and children says a lot about themselves. You have my business!
Elizabeth Helena Friesen
May 14, 2021 Report
CLC Tree Services is amazing! Not only are they super skilled at their trade, they also care about their community- including animals! Today they saved a cat stuck in a tree with such efficiency and care, and out of the pure goodness of their hearts! A special shout out to Ryan for being the one to bring the scared kitty down, and trying to make it as comfortable as possible in the process. I’m so grateful💗
Andrew Turnbull
Dec 11, 2020 Report
Excellent work by the crew from CLC Tree Services. They arrived on time with a well staffed crew and methodically set up all their gear, including a crane to remove a tree. They assessed the task at hand, formulated a plan for the removal of the tree and several large limbs on two other trees and then set to work as a team in an efficient and safe manner. The crew is professional and highly skilled. I would have no hesitation recommending CLC Tree Services.