Design Tree Maintenance: Arizona’s Trusted Tree Experts Since 1995

Founded in 1995 by Senior Certified Arborist Robert L. Kett, Design Tree Maintenance has earned a reputation as one of Arizona’s leading tree care companies. With a mission to deliver the highest level of complete tree care, Design Tree serves both residential and commercial clients throughout the state.

Known for its professionalism and commitment to ethical business practices, Design Tree Maintenance is the only Arizona tree service company to be a three-time recipient of the Better Business Bureau Ethics Award. As longtime affiliates of the International Society of Arboriculture and the Western Chapter ISA, their work is always guided by the highest arboricultural standards.

Why Choose Design Tree Maintenance?

• Established in 1995 with decades of trusted service
• Led by Senior Certified Arborist Robert L. Kett
• Award-Winning Ethics: 3x BBB Ethics Award recipient
• ISA & WCISA Affiliates: High standards in tree science and care
• Residential & Commercial Services tailored to your property’s unique needs

Our Services

Tree Removal
Safe, efficient removal of hazardous or unwanted trees using the latest techniques.

Tree Trimming & Pruning
Enhance structure, health, and appearance with expert trimming and selective pruning.

Tree Fertilization & Treatments
Keep trees healthy with custom soil and foliar nutrient applications and pest management.

Emergency Tree Services
Available for storm damage cleanup and urgent tree hazards that threaten your home or business.

Tree Planting
Professional guidance and planting to ensure long-lasting, thriving trees suited for Arizona’s climate.

Tree Irrigation
Installation and maintenance of water-efficient irrigation systems tailored for trees.

Commercial Tree Care
Ongoing maintenance and large-scale service for businesses, HOAs, and municipalities.