About ThriveHill Dearborn Tree Service
Three generations of tree care expertise serving Dearborn and surrounding communities
Our Story
ThriveHill Dearborn Tree Service was founded in 2010 with a simple philosophy: provide honest, reliable tree care with the personal touch that's often missing in today's service industry. What started as a small family operation has grown into Dearborn's most trusted tree service company.
Our founder, Michael Harrison, learned tree care from his father, who worked as a city arborist for over 30 years. This generational knowledge, combined with modern equipment and techniques, gives us a unique perspective on tree care that emphasizes both tradition and innovation.
Over the years, we've handled everything from routine pruning to major storm cleanup, always maintaining our commitment to safety, quality, and customer satisfaction. If you have questions or want to discuss your tree care needs, contact us today.

Our Mission
To provide safe, professional tree care services that protect property, preserve natural beauty, and build lasting relationships with our community. We believe in old-fashioned values: showing up on time, doing quality work, cleaning up completely, and standing behind our services.
Every tree tells a story, and every property has unique needs. We take the time to understand both, providing personalized solutions that respect your landscape's character while addressing practical concerns like safety and maintenance. Explore our full range of services.

Certifications & Recognition
Our commitment to professional excellence is demonstrated through our certifications and industry recognition:
- ISA Certified Arborists: Multiple team members hold International Society of Arboriculture certifications
- Michigan Tree Care License: Fully licensed for all tree care operations in Michigan
- TCIA Member: Active member of the Tree Care Industry Association
- Insured & Bonded: $2 million liability insurance and workers' compensation coverage
- OSHA Certified: All crew members trained in occupational safety standards
- Emergency Response Certified: Qualified for storm damage and emergency tree removal
We invest in ongoing education and training to stay current with the latest techniques, safety protocols, and industry best practices. This commitment ensures you receive the most knowledgeable and professional service available.
Our Values
Safety First
Every job begins with a safety assessment. We use proper equipment, follow OSHA standards, and never compromise on safety protocols.
Quality Workmanship
We take pride in our work and stand behind every service with comprehensive warranties and satisfaction guarantees.
Environmental Stewardship
We practice sustainable tree care that preserves natural resources and promotes healthy urban forest ecosystems.
Community Focus
As local business owners, we're invested in our community's well-being and contribute to local causes regularly.
Honest Communication
We provide clear, upfront pricing and keep you informed throughout every project. No surprises, no hidden fees.
Old-Fashioned Service
We believe in doing business the right way: with integrity, reliability, and genuine care for our customers.