Protect your trees and shrubs with expert arboriculture care.

As the most important and high-value structural elements in your landscape, trees and shrubs deserve extra attention to protect and enhance their health and longevity.

Schedule your complimentary
assessment today!

Optimal care promotes longevity and helps prevent tree loss.

Proactive structural pruning guides proper development of younger trees and helps minimize damage and tree loss during storms.

Timely root care, nutrient supplementation, and disease infection and insect infestation management programs improve plant vitality and longevity.

Mahoney’s tree and shrub care services are integrated with comprehensive landscape care and maintenance, so every facet of your landscape’s health and beauty are managed holistically.

Expert assessments identify issues and inform action plans.

Mahoney’s professional arborist conducts tree assessments that include:

Visual inspection for signs of distress
Structural assessment to determine soundness and risk of limb failure
Examination for insect infestation, fungal diseases, infections and nutrient deficiencies
Investigation for signs of girdling roots and root stress or decay
Measurement of soil compaction and moisture to gauge access to water and nutrition

Mahoney’s lifetime warranty covers all newly installed trees and shrubs.

When new or replacement trees and shrubs are added to your landscape, Mahoney’s staff will guide you through selection of native and adapted plant material that’s well suited for the Hamptons’ climate and your site’s microclimates.

Mahoney’s installation services include a lifetime warranty on trees and shrubs that are continuously enrolled in Mahoney’s maintenance and plant health care programs.

Tree and shrub pruning:

Aesthetic pruning to maintain desired shape and size
Structural pruning and canopy thinning to increase light penetration, reduce excessive weight on limbs, and improve air flow through the crown
Safety pruning to remove dead wood, hazardous branches, and maintain clearance around structures
Seasonal shrub pruning, shearing, and trimming to maintain privacy, promote dense growth to enhance screening, and increase flower production
Storm damage clean-up and debris removal

Cabling and ground anchors:

Installation of cabling to reduce the likelihood of trunk splitting and catastrophic limb or tree failure
Ground anchors for newly planted trees or for a mature tree’s root system that has loosened due to saturated soils

Inspection and assessment:

Tree health inspection and insect and disease identification
Structural and safety evaluation
Tree inventory and management plan

Tree and shrub installation:

Tree and shrub selection
Specimen sourcing
Installation includes lifetime warranty on trees and shrubs continuously maintained by Mahoney Associates with Plant Health Care services

Root care and pruning:

Girdling root removal
Root pruning
Soil compaction treatment
Root zone protection during construction

Removal:

Selective tree and shrub removal
Stump grinding

Mahoney’s tree care services are managed by staff with International Society of Arboriculture (ISA) Certified Arborist credentials and the New York D.E.C. Category 3A applicator license.

We transform landscapes into brilliant gardens and luxurious outdoor spaces from Westhampton to Montauk, including Quogue, Hampton Bays, Southampton, Water Mill, Bridgehampton, Sag Harbor, Sagaponack, Wainscott, East Hampton, Amagansett, North Haven, Shelter Island and surrounding areas in Suffolk County, New York.