About Us
Caring for Trees. Supporting Communities. Growing Urban Forests.
Founded in 2009 in Fergus, Ontario, Baum Tree Care has grown from a part-time operation into a trusted, full-service tree care company serving Centre Wellington and the surrounding communities. With a passion for arboriculture and a commitment to environmental stewardship, we specialize in tree pruning, tree removal, planting, mature tree conservation, and more, offering expert solutions with a personal touch.
Our History
Baum Tree Care began as a one-person operation led by Phil Guenter, who started the business while also working with the Grand River Conservation Authority. As demand grew—especially following a series of damaging ice storms—Phil transitioned the company into a full-time endeavor in 2015. The business was officially incorporated in 2019 and has continued to evolve into a well-respected name in the Ontario arborist community.
From our roots in Fergus, Ontario, we’ve built a loyal client base by delivering exceptional service, always leaving yards cleaner than we found them and trees healthier than before. Today, Baum Tree Care is proud to be a team of ISA-certified arborists with a shared mission: to protect, preserve, and care for the urban forest.
Our Mission, Vision & Values
At Baum Tree Care, our mission is simple:
Caring for our community and the urban forest through expert, high-quality tree services.
We believe healthy trees make healthy communities. That’s why our work goes beyond trimming branches or removing hazards—we help clients make informed decisions, preserve legacy trees, and promote long-term environmental sustainability.
Our Goals
- Provide top-level tree care services using industry best practices
- Maintain and increase urban tree canopy through strategic planting and conservation
- Educate homeowners, businesses, and municipalities on the vital role of trees in urban ecosystems
Our Core Values
- Integrity in every estimate, job, and interaction
- Hard work and dedication to safety, efficiency, and results
- Stewardship of the land, the trees, and the community
- Continual learning and improvement through certifications and professional development
What Makes Us Different
We’re more than your average tree company—we’re passionate arborists who care deeply about the trees we touch and the people we serve.
Specialized Climbing Techniques
We specialize in tree climbing, which allows us to care for your trees with minimal disruption to your lawn or landscape. While we occasionally use an aerial lift when necessary, climbing remains our primary method to preserve the integrity of your yard.
Exceptional Clean-Up
Our team is known for leaving properties spotless. After every job, we take the time to clean up as though we were never there.
Friendly, Professional Service
From first contact to final follow-up, we aim to offer a smooth, respectful, and informative experience. We offer free estimates, transparent pricing, and tailor our recommendations to each client’s unique needs.
Certified, Experienced Arborists
We hold multiple professional certifications, including ISA Certified Arborist, TRAQ (Tree Risk Assessment Qualification), and more. Our team continually updates their skills through workshops, courses, and real-world experience.
Community and Environmental Commitment
We are proud Tree Trust-approved arborists, actively working on the preservation of mature trees in our region. We also collaborate with organizations like Trees for Tots and the Elora Environment Centre to support reforestation and conservation efforts.
Our Team
Phil Guenter – Co-owner & Lead Arborist
Phil Guenter is part-owner and lead arborist at Baum Professional Tree Care. He works in the field to ensure that the crew is safe, efficient, and meets customer expectations. As lead arborist , he uses his knowledge and skills to provide clients with the best recommendations and solutions to meet their needs.
Phil has been an arborist for more than 20 years starting off as a Forestry Technician at Sir Sandford Fleming College. He later attended the Arborist Apprenticeship Program at Humber College. He worked in the industry for a number of years before starting Baum Professional Tree Care in 2009. He has worked as a climbing teacher and technician at Humber College to help educate other upcoming arborists.
Phil is extremely passionate about trees and their conservation. He volunteers with community groups such as Elora Environment Centre and Trees for Tots and is involved in the preservation of mature trees with Tree Trust.
Phil carries the following certifications and diplomas:
- International Society of Arboriculture (ISA) Certified Arborist
- Tree Risk Assessment Qualification (TRAQ)
- Member of the ISA Ontario Chapter
- Arboriculture Apprenticeship at Humber College
- Ontario Certified Arborist
- Forestry Technician at Sir Sandford Fleming College
- Certified Tree Worker Climber Specialist Evaluator
- Emergency readiness and High Angle Rescue
- Hazard and Danger Tree Cutting and Falling
- Arborist technical rigging
- Technical tree Falling and Cutting
- Tree Dynamics and Integrated Risk Assessment
- First Aid
- Working at Heights
Serena Guenter – Co-owner & General Manager
Serena Guenter is part-owner and general manager of operations.
She is an ISA certified arborist who graduated as an Environmental Technician from Sir Sandford Fleming. She is currently enrolled in the Bachelor of Environmental Governance program at the University of Guelph. She has two decades of experience working in the environmental and arboriculture fields. Her passion is educating people on the importance of trees in our landscapes and working on land stewardship projects with community groups.
She works behind the scenes in the office managing sales and finances, hiring team members, and ensuring the smooth functioning of the business.
Cameron Drimmie – Assistant Manager & Crew Lead
Cameron Drimmie originally graduated from the University of Guelph earning a Bachelor of Commerce degree with a major in real estate and housing. After briefly working in the real estate industry, he found that his true passion was with trees and the environment, but has been able to carry over his business knowledge which helps in his current role as assistant manager and crew lead. In his role he works both in the field and behind the scenes.
He began his career in arboriculture in 2021 with Baum Professional Tree Care. He has since obtained his credentials as an ISA Certified Arborist and is working towards earning the ISA’s Tree Risk Assessment Qualification (TRAQ). Cameron is passionate about tree protection, conservation, and stewardship and is focusing his knowledge on how to improve the local urban forest.
Cory MacMillan – Certified Arborist
Cory MacMillan graduated from the Humber Arboriculture Apprenticeship Program and is an Ontario certified arborist. He is also an ISA certified arborist with over 15 years of experience in the industry.
Recognitions & Certifications
- ISA Certified Arborists
- Tree Risk Assessment Qualification (TRAQ)
- Ontario Certified Arborists
- Tree Trust Approved Arborists
- Certified Tree Worker Climber Specialist Evaluator
- Working at Heights, First Aid, Technical Rigging, Hazardous Tree Removal & More
Giving Back to Our Community
We believe trees are more than just part of the landscape—they’re living history and vital infrastructure. That’s why Baum Tree Care volunteers with:
Tree Trust – Preserving mature trees and pruning in the community to keep elder trees standing across Southern Ontario
Elora Environment Centre – Supporting sustainable community initiatives
Trees for Tots – Assisting with planting projects and urban canopy growth
Whether it’s pruning to protect elder trees or helping new ones take root, we’re committed to supporting the urban forest for future generations.
Our Customer Promise
- Free Estimates
- Transparent Pricing Based on Job Complexity and Crew Time
- Prompt Communication and Honest Advice
- Emergency Services Available When Needed
- Licensed, Insured, and WSIB-Covered
Hear What Our Clients Are Saying
— Chelsey B"These wonderful people came in to take care of a beautiful willow tree… Phil came in and trimmed it up beautifully! The prices were completely reasonable… Honestly it was just fun to watch them. They were so careful and cautious and they moved like dancers… Our tree is so happy now too!"
— Taylor Sugden“We were thrilled with the work that the Baum team did for us… They gave a very fair quote and came right on time, working with amazing efficiency to have the tree out, mulched, and cleaned up in about 30 mins! I could not recommend this team more and will absolutely be using them for any future needs.”
— Les E"Absolutely fantastic service… what a breath of fresh air. They show up looking like real professionals and they are… very quick, but meticulous in their tree felling – incredible to watch actually. Very conscientious on the job site, and left our place spotless."
— Jean Roberts“We had two trees trimmed by Baum and were very impressed by the communication leading up to the date, the fact that they came right on time and did a great job. They also spent time cleaning up and double checking to make sure nothing was left behind.
I would definitely recommend them if anyone has trees that require service.”
Ready to Work With Us?
Let us help you care for your trees—and your property—with expert service, certified knowledge, and a deep respect for the environment.
Contact us today to book your free estimate and experience the Baum Tree Care difference.