Our Mission
Sullivan Tree & Landscape, proudly serving the Greater Hartford area since 1971, is dedicated to fostering healthy trees and landscapes through comprehensive care and personalized solutions. Our team of experienced arborists and landscape professionals are committed to building lasting relationships with our clients, delivering exceptional workmanship, and ensuring the beauty, safety, and value of properties.
Who We Are
Founded by experienced arborists, Sullivan Tree & Landscape has consistently provided professional tree care services to residential, commercial, and municipal clients. We prioritize safety, sustainability, and meticulous attention to detail in every project. Our skilled team utilizes state-of-the-art equipment and adheres to the highest industry standards to ensure meticulous and efficient service.
Our Services
We offer a comprehensive range of services to address all your tree-related needs, including:
Tree Care & Preservation
- Tree pruning, trimming, and thinning
- Deadwooding for safety
- Crown raising and reduction
- Tree fertilization and pest management
- Insect and disease diagnosis and treatment
- Emergency tree removal and storm damage repair
Landscape & Consulting
- Landscape design and installation
- Lawn care and maintenance
- Shrub and hedge maintenance
- Tree preservation planning and consultation
- Consulting services for construction projects
Additional Services
- Gypsy moth control and management
- Air spading and root zone excavation
- Mauget micro-injection technology for tree health improvement
- Hazardous tree removal and stump grinding
Our Values
At Sullivan Tree & Landscape, we stand by:
- Integrity: We operate with honesty, transparency, and ethical practices.
- Expertise: Our team comprises licensed arborists with extensive knowledge and experience.
- Customer Focus: We prioritize open communication, personalized solutions, and exceptional client service.
- Sustainability: We adhere to environmentally responsible practices and promote tree preservation.
- Community Involvement: We actively support local initiatives and prioritize environmental stewardship.

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