History & Mission

Emerald Tree & Shrub Care Company has been providing expert services to residential and commercial clients throughout Westchester County, Fairfield County, and areas of New York since 1996. Founded by ISA Board Certified Master Arborist Steve Farrelly, Emerald and its highly-skilled and accredited team have a reputation for customer service, environmental sensitivity, and exceptional knowledge of the region and its indigenous wildlife.

A lifetime Westchester County resident, Steve’s client-centric approach and unwavering love of arboriculture remain the driving force behind Emerald.

Our Mission

Emerald’s Mission is to promote sustainable, harmonious relationships with nature, our clients and employees.

Quality Care You Can Trust

With accreditations by International Society of Arboriculture (ISA), the Tree Care Industry Association (TCIA) and an impressive roster of master arborists and ISA-certified tree care professionals, Emerald is the most accredited company of its kind in New York and Connecticut. The Emerald team is committed to safety and maintaining the highest level of quality care.