
About Us
In the Locust Valley, New York area and its surrounding cities, CedarMountain Arborist offers residential and commercial tree care services. For the past ten years, CedarMountain Arborist has maintained a commitment to exceptional service and expanded to become the most versatile tree maintenance provider among tree care professionals.
Our Values
We are a top choice among arborists since we are proficient professionals who take pleasure in their work, offer outstanding service, and are empowered to produce results that reach superior value and quality. We are dedicated to maintaining our ethical standards, correctly, and for justifiable purposes.
Our Mission
Our aim at CedarMountain Arborist Locust Valley, New York is to enhance the lives of our customers, our staff, and their kin by delivering a top-notch, risk-free, clean, and aesthetically pleasing environment. We furthermore aim to provide educational opportunities to enrich our knowledge of trees, plant health, and the effects they have on people and the environment.
To ensure prompt reaction and productive job accomplishment, we are committed to treating our staff justly and including them in the quality improvement process. With our patrons, we want to establish a sustained collaboration built on top-notch performance, exemplary assistance, and aggressive performance.
Our Tree Services in Locust Valley, New York
Tree Trimming and Pruning
The long-term health of your tree hinges on regular trimming and pruning. A tree that has been appropriately trimmed has a more attractive shape and stronger structure. To maintain the health and attractiveness of your tree, our professionals will make the required trims. Our tree service teams at CedarMountain Arborist Locust Valley, New York can handle everything from basic shrub pruning to large palm tree trimming! Additionally, trees that have been expertly maintained are less likely to sustain storm or insect damage
Shaping & Crown Reduction
One of the most popular pruning methods employed by tree experts to handle the tree's dimensions while upholding the crown's form is crown size reduction. To decrease the tree's vertical size, arborists concentrate on branches that are closest to the top of the canopy and perform pruning on those branches. This will be accomplished by our team of professionals with smoothness, and you will be more than delighted with the results.
Tree Removal
Every tree has either pros and cons. Tree removal or tree cutting may be necessary when a professional tree risk assessment identifies a possible problem, for example, illness or harm that cannot be repaired. You can work with CedarMountain Tree Care, Locust Valley, New York to address your tree removal needs in a secure and effective manner. Make sure the arborist you select is qualified because a lot of tree removal tasks are complicated, and missteps may prove to be financially burdensome.
Regular Maintenance
The easiest way to maintain a tree is to let it grow naturally. This isn't always doable, though. Trees can periodically surpass their surroundings, become a nuisance, limit the natural light, or even create a hazard. Our qualified arboriculturists offer expert advice for dealing with any concerns you might be having with your trees. Additionally, our qualified and certified arborists complete the work promptly, in a secure manner, and efficiently.
Deadwood Removal
Getting rid of deadwood is the process of eliminating a tree's dead wood and boughs, which have decayed due to weather, fungal growth, a lack of sap, aging, harm, disease, or dehydration, and now represent a threat to the tree's general health. This will be accomplished by our team of professionals with smoothness, and you will be more than delighted with the results.
Tree Health Diagnosis
Routine landscape inspections by our tree specialists can help you identify issues before they get worse. They use a thorough, evidence-based approach to preserving a healthy environment and are proficient in assessing tree health and risk. To uncover current damage and potential hazards, they use a visual evaluation and advanced technological tools. For your trees and shrubs, skilled tree care experts can also propose different solutions for improvement, such as cutting, tree cabling, propping, and even lightning safety systems.
Stump Grinding & Removal
Our tree physicians can assist with both the removal of tree stumps, which involves thoroughly removing the tree stump and root ball from the earth, and the process of stump grinding, which involves using a stump grinder to consume the woody stump that is left when a tree is felled.
Emergency Tree Services
In critical scenarios, or other pressing situation, our team of professionals is readily accessible to offer the high-quality service you require to address the resources in nature on your property.
Tree Planting
We view the act of planting trees as planting the Right Tree. Right location. Correct Way. Our knowledgeable tree care professionals at CedarMountain Arborist Locust Valley, New York can assist by assessing a number of crucial elements, comprising the current weather, regional pests and diseases, the quality of the soil, and the available space. We have the expertise and understanding of trees to assure the appropriate tree is positioned in the suitable place.
Arborist Consultation
Professional recommendations, assessment, and quality support you require to address the resources in nature on your property can be obtained from our group of experts.
Environmental Stewardship
We believe in preserving the natural beauty of Locust Valley, New York by providing green solutions and promoting the well-being of trees.
Safety First
Well-being is our top priority. Our team follows industry-best practices to ensure the security of your property and the people within it.
Customer Satisfaction
Your satisfaction is our ultimate goal. We strive for open communication, open processes, and exceeding your expectations.
Community Engagement
We take pride in being active members of the community of Locust Valley, New York, contributing to its greenery, and supporting local environmental initiatives.

Our Expertise
Our skilled team of arborists and tree care specialists brings in-depth knowledge to every project, whether it's residential, commercial, or industrial. We understand that trees are not just part of your landscape; they are essential for a thriving and aesthetic surroundings. We offer a diverse range of services, from tree care and removal to pest eradication and tree planting, to ensure your outdoor spaces prosper.
Your Tree Care Partners in Locust Valley, New York
Whether you need tree maintenance, emergency tree services, or expert guidance on tree vitality, we are here to help. Explore our website to learn more about our comprehensive tree care services, view examples of our completed projects, and take the first step toward a healthier and more beautiful environment. Contact us today to discuss your tree care needs, and experience how we can enhance the beauty and well-being of your green spaces in the vibrant city of Locust Valley, New York.
Tree Care Tips
The health of your trees is probably something you often overlook if you're like most people. They've been around forever, and no matter what we do to them, they always seem to recover, right? This isn't always the case, regrettably. Like any other living thing, trees are susceptible to disease and pests. Because of this, it's essential to maintain their health by using some straightforward tree care advice.
Use Certified Arborists
A fantastic way to be sure that your tree is healthy and free of any potential issues is to have it inspected by a Certified Arborist. They will be able to identify things like pest infestations or limbs that are no longer alive that you might not see. The best thing you can do for your trees is getting a skilled arborist to check them!
Mulch Your Trees
You may safeguard your trees from weeds, harmful pests, and inclement weather by using mulch them. By giving the roots essential nutrients, it also promotes their overall health. Every year, you should add mulch to your trees with a two to four inch layer. Refrain from heaping mulch too high near the tree's trunk as this can lead to issues.
Defend Trees Against Pets
It's of utmost importance to safeguard your trees because unwanted visitors can severely damage them. Ensure that you call a Certified Arborist as soon as you spot any pests on your trees. To keep pests away from your trees, you can also use repelling methods or trap mechanisms.
Fertilize Trees
To promote proper development, trees require necessary nourishment. It's essential to fertilize your trees on a consistent basis if you reside in a location with inadequate soil conditions. Either buying fertilizer or producing your own compost are options. Complying with the guidelines on the fertilizer container is vital since using too much fertilizer can harm your trees.
Cut Back Your Tres
One of the most crucial things you can do for your trees is trimming. By cutting off dead limbs, diseased, or are developing in an unfavorable direction, it aids in their continued health. Before the onset of fresh growth, the latter part of winter or early spring are the optimal periods for trimming.
Water Trees Regularly
Adequate hydration is essential for a tree's vibrant well-being! You'd be amazed at folks neglect the importance of water their trees, despite the fact that this may seem obvious. Be sure to thoroughly bathe the roots when watering so they can uptake as much moisture as they need. Explore our online resources to learn how to water your new tree if you just planted one.
Inspect Trees For Signs of Diseases
Failure to address diseases promptly they can rapidly disseminate and cause harm to your trees. It's vital to watch for any illness symptoms in your trees because of this. Reach out to a certified tree specialist straight away if you see anything strange, for example, leaves with unusual coloration or branches.
Trim Grass Surrounding Your Trees
It's crucial to remove grass and weeds since they can compete with your trees for vital nourishment and water. The weeds can be taken out by hand or by applying herbicidal substances. Because some herbicides can harm trees if applied improperly, make careful to follow the instructions on the container.