We are a family-owned & operated tree services business on Long Island, serving our customers since 1969. We are fully insured and have New York State certified arborists & applicators on staff ready to assist with your tree care needs. Learn about our ecological approach to plant health care and tree services through prevention, observation & intervention. We specialize in tree safety pruning in addition to removal and shrub plant health care. Our tree services include stump removal & grinding, pruning, trimming, deep root special liquid feeding, tree removal, cabling, shrub disease treatment, insect treatment, emergency tree care, and much more!
Olsen Brothers Tree Surgery Inc has been providing exceptional service and advice to its clients for over 50 years. We are fully licensed and insured. Our reputation for courteous, dependable, and professional service is something we take great pride in. We use an environmentally safe approach to plant care. Our family-owned and operated business employing highly trained personnel, modern equipment, and attention to detail will provide results you will be happy with. We are members of many professional trade organizations and are fully trained to diagnose and treat all tree and shrub diseases.
Pruning is the most common tree maintenance procedure. Although forest trees grow quite well with only nature's pruning, landscape trees require a higher level of care to maintain their safety and aesthetics. Pruning should be done with an understanding of how the tree responds to each cut. Improper pruning can cause damage that will last for the life of the tree, or worse, shorten the tree's life. Insects and diseases may become serious threats to your tree's health. As soon as you notice any abnormality in your tree's appearance, you must begin a careful analysis to gain an understanding of the problem.