We are a small company of certified arborists that provides high quality tree pruning, hazardous tree removal, planting, fertilizing and consulting services to the Upper Valley Lake Sunapee Region of New Hampshire and Vermont.

We take pride in all the work we do and deliver world class customer service. We invest in safety training and it shows in the safety culture present on all of our work sites.

Gallagher Tree Service LLC was founded in 1999 by Gwyn Gallagher. Gwyn received his B.S. in Urban Forestry and Landscape Horticulture from the University of Vermont.

Gwyn became a certified arborist in 1997 and is active in the tree care industry-attending American Society of Consulting Arborist’s meetings (www.asca-consultants.org), International Society of Arborculture conferences (www.isa-arbor.com), and Tree Care Industry of America trade shows (www.treecareindustry.org), climbing and rigging workshops, tree hazard evaluation seminars and college courses.

Gallagher Tree Service LLC is a full spectrum tree care firm that provides expertise to residential, commercial, and municipal clients. We are a service oriented business that prides itself in satisfied customers and professionalism.

All of our work adheres to ANSI standards.