Tree133

Empowering People to Preserve Seattle's Urban Forest

Tree133 is a trusted team of professional arborists committed to empowering people to preserve and enhance the urban forest of Seattle, Washington. With over 45 years of combined experience, we have become experts in tree preservation, risk management, and specialized technical services.

Our Vision

Our vision is to foster a vibrant and healthy urban landscape through sustainable tree care and education. We believe that trees are vital for the physical and emotional well-being of our community, and we are dedicated to preserving them for generations to come.

Our Expertise

Our team of Certified Arborists utilizes modern arboriculture practices to:

• Pruning and Preservation: Precise removal of branches and debris, ensuring the health and aesthetic appeal of trees.
• Risk Assessment & Consultation: Comprehensive evaluation of trees to identify potential hazards and provide mitigation strategies.
• Insect & Disease Treatment: Targeted management of pests and diseases to restore and maintain tree health.
• Roots & Planting: Expert care for newly planted and established trees to ensure strong root development and healthy growth.
• Emergency Response: Rapid response to storm damage or hazardous tree situations.

Our Values

Safety, integrity, and community are the cornerstones of our company. We:

• Prioritize the safety of our clients, employees, and the public.
• Adhere to industry-leading safety standards and practices.
• Maintain open communication and transparency throughout every project.
• Respect private property and leave work areas clean and safe.
• actively engage with the community and support local initiatives.