Business Details
39 Years
experience
Emergency
services
Professional Tree Services in Mississauga
STS Tree Services has been a trusted provider of professional tree care in Mississauga and surrounding areas for over 30 years. Founded in 1987, our family-owned business combines decades of hands-on experience with certified expertise to deliver safe, reliable, and high-quality tree services. Our team of certified arborists specializes in tree removal, pruning, stump grinding, and deep root fertilization, serving both residential and commercial clients across Mississauga, Etobicoke, Brampton, and Oakville. We prioritize safety, precision, and property protection, utilizing industry-leading equipment and techniques to minimize risks and ensure optimal outcomes.Our commitment to excellence is reflected in our meticulous 5-star cleanup process, which leaves every site immaculate after service completion. Fully insured with $2 million liability coverage and WSIB protection, we provide peace of mind alongside competitive pricing and personalized service. Customer satisfaction remains our highest priority, as evidenced by our long-standing client relationships and numerous referrals from satisfied property owners.
Services
Tree removals
Stump grinding
Tree pruning
Hedge trimming
Deep root fertilization
Permit applications
Details
- Year established: 1987
Highlights and features
- 30+ years of family-owned expertise in tree care services
- Certified arborists with specialized training in urban arboriculture
- Comprehensive 5-star cleanup included with every service
- Fully insured with $2 million liability and WSIB coverage
- Free consultations and transparent pricing for all projects
What people say
5-star cleanup
Professional and friendly
Completed as promised
Excellent work ethic
Immaculate property restoration
Services
Tree Removals
Our certified arborists safely remove hazardous or unwanted trees using specialized rigging techniques and modern equipment. We handle small ornamental trees to large mature specimens near structures or power lines. Each project includes site assessment, debris removal, and optional stump grinding. Our team prioritizes property protection and follows strict safety protocols to prevent damage during removal. We also assist with municipal permit applications when required.
Stump Grinding
We eliminate tree stumps using professional-grade grinders that cut 8-12 inches below grade. This service removes tripping hazards, prevents pest infestations, and improves landscape aesthetics. Our equipment fits most yards, and we handle both residential and commercial properties. The process includes complete debris cleanup, leaving your property ready for replanting or development while maintaining surrounding vegetation integrity.
Tree Pruning
Our precision pruning services enhance tree health, structural integrity, and appearance. Certified arborists remove deadwood, thin dense canopies, and shape trees to improve light penetration and airflow. We address safety concerns by eliminating hazardous branches near structures while promoting long-term growth patterns. Regular maintenance helps prevent storm damage and extends tree lifespan through science-based pruning techniques.
Deep Root Fertilization
This specialized treatment delivers essential nutrients directly to tree root zones using pressurized injection methods. We combat urban soil deficiencies by targeting specific nutritional needs while preventing fertilizer competition from surface vegetation. The service strengthens tree health, improves disease resistance, and enhances growth potential for mature and newly planted trees across residential and commercial properties.
Permit Applications
Our team navigates local tree removal regulations for Mississauga, Oakville, and surrounding municipalities. We determine permit requirements based on tree size, location, and property type. We prepare and submit all necessary documentation, fees, and supporting materials to municipal authorities, ensuring compliance with bylaws while streamlining the approval process for residential and commercial clients.
People
Virginia Gower-McClellan
President, Certified Arborist
Virginia founded STS Tree Services in 1987 and has led its growth into a trusted local business. With over 30 years of industry experience, she oversees operations and customer service while maintaining active certification as an arborist.
Joshua McClellan
Crew Foreman, Certified Arborist
Joshua brings 15 years of field experience to STS Tree Services. A graduate of Humber College's Urban Arboriculture Program, he specializes in advanced climbing techniques and holds multiple arborist certifications including aerial lift operation.
Jack McClellan
Assistant Manager, Sales & Administration
With 10 years in both operational and administrative roles, Jack manages client relations and project coordination. He holds a Bachelor of Commerce degree from McMaster University and oversees day-to-day business operations.
Questions
What's included in your tree removal process?
Our process includes site assessment, hazard mitigation, debris removal, and optional stump grinding. We handle permits when required and guarantee complete property cleanup.
Do I need a permit for tree removal in Oakville?
Oakville requires permits for certain tree removals based on size and location. Our team will determine requirements and handle all necessary documentation submissions.
How often should trees be pruned?
Most trees benefit from biannual pruning. We recommend professional assessments in spring and fall to maintain health and structural integrity.
What payment methods do you accept?
We accept major credit cards, cheques, and electronic transfers. Payment terms can be discussed during your free consultation.
Are you insured for property damage?
Yes, we maintain $2 million public liability insurance and WSIB coverage to protect both our team and your property during all service operations.
