About Arborist USA

Certified Arborist & Tree Care Services in Dallas-Fort Worth

Arborist USA is led by Henry G Friar, ISA Certified Arborist and Owner & Lead Arborist, providing professional tree care, diagnostics, plant healthcare, and consulting services throughout the Dallas–Fort Worth metroplex and North Texas.

With decades of hands-on arboricultural experience, Henry G Friar specializes in identifying the underlying causes of tree stress and decline—not just treating visible symptoms. His work is grounded in science-based arboriculture and focused on preserving tree health, managing risk, and extending the life of high-value trees in residential, commercial, and estate landscapes.

Science-Based Tree Care You Can Trust

Arborist USA’s approach follows ISA Best Management Practices and ANSI A300 pruning standards, ensuring that every recommendation is technically sound, defensible, and tailored to the specific conditions of each site.

Areas of expertise include:
•    Tree health diagnostics and decline assessment
•    Plant healthcare programs and disease management
•    Oak wilt diagnosis, treatment, and prevention
•    Tree risk assessment near homes and structures
•    Structural and corrective pruning
•    Soil health and root-zone management
•    Long-term tree preservation and legacy tree care

Rather than offering one-size-fits-all solutions, Arborist USA evaluates each tree individually, considering species biology, site conditions, soil factors, environmental stressors, and structural integrity.

Focused on Education, Integrity, and Long-Term Results

Education is a core part of Arborist USA’s mission. Henry Friar believes that informed property owners make better decisions for their trees. Through professional consultations, field evaluations, and educational content, Arborist USA helps clients understand how trees function, why problems occur, and what responsible care looks like over time.

Whether addressing early signs of stress or managing complex tree health issues, the goal remains the same: protect people, preserve trees, and provide honest, science-based guidance.

All arboricultural services are delivered with professionalism, transparency, and respect for the natural landscape under the Arborist USA name.