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TRUSTED BY WEST HARRISON, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon515
    Verified arboricultural services reviews

Top-Rated Arborists in West Harrison - Updated Nov 2026

Avatar for Always Green Landscaping & Service LLC
Always Green Landscaping & Service LLC
4.9(
90
)
Tree RemovalTree TrimmingTree Removal - For Business+5 more

Serving West Harrison, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"The guys from Always Green are fantastic. I’ve been using their Tree cutting services for many years as I purchased a property with extreme overgrowth. They were always punctual, respectful, clean, and their prices are fair. I’ve recommended them to many friends and family. All had good experience with them. Don’t do work with anyone else until you at least get a quote from them. They do not use pressure tactics to get you to buy their services. Great service. I’ll gladly submit a review for them."
Vines removal
Tree and stump removal.
Tree work
Tree trimming. 
After.
Tree removal

+481

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Emerald Tree & Shrub Care LLC
Emerald Tree & Shrub Care LLC
4.8(
25
)
Tree TrimmingTree RemovalTree Removal - For Business+5 more

Serving West Harrison, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"We use their services for plant health care and tick & mosquito control. Our yard is sprayed monthly and is free of damaging insects & diseases. Upon request, a botanist will assess your yard to determine the appropriate method of treatment and care to be used. We are extremely pleased with Emerald Tree’s dedication, support and services. The services are personalized according to the needs of your plants and trees. Our plants, flowers and trees are happy and beautiful due to Emerald’s health care regiment."
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+2

6 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for RJR Tree Services LLC
RJR Tree Services LLC
4.8(
31
)
Tree RemovalTree Stump - RemoveTree Removal - For Business+2 more

Serving West Harrison, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Offers commercial services

"RJR understood the project and what we were looking to accomplish. Rosalio did a thorough walk through with me. He knew the situation we were in with the Spotted Lantern Flies that were feeding on the Athlantus trees in our yard. He made great suggestions from an arborist perspective and worked out a fair estimate for all the different aspects of the job. RJR and crew went right to work immediately and didnâ t stop. They work fast and are completely careful and respectful of the property. The clean up was like nothing took place that day. Every scrap of wood, leaves and branches were removed. I highly recommend RJR for projects that need a specific consideration."
Remove trees,
Remove trees,
Remove trees,
Remove trees,
Remove trees,

+64

Response time3 hrs
Response rate93%
19 neighbors recently requested a quote
Umanzor Landscaping, Inc.
5.0(
19
)
Tree RemovalTree Trimming

Serving West Harrison, NY and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Used them for tree service. The owner was really engaged and personally came out to check out our fallen tree. He provided all the proof of insurance so our neighbor (tree landed on their property!) wouldn't be concerned about liability as the crew did some of the work on her property. The crew worked fast and left everything just as we had asked for it to be finished. Super happy with Umanzor Landscaping. Definitely a rehire and no hesitation to recommend."
Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for SavATree - Mamaroneck
SavATree - Mamaroneck
4.3(
56
)
Tree RemovalTree TrimmingTrees and Shrubs - Trim or Remove

Serving West Harrison, NY and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"they removed the tree trunk and branches timely but did not remove the ROOTS that were sticking up out of the concrete which to me would be part of the tree So I have to pay someone else to remove the roots. Also they were removing parts of tree from next door neighbors garden and broke down the fence between us and started carrying those branches out through the ground floor apartment in my building until they were told to stop by my tenant. I would say they did a good job even tho the man in charge went on vacation before the job was finished, but if you use this company be sure every possible event is covered in your agreement"
Recommended by83%of homeowners
Avatar for Salazar and Sons INC
Salazar and Sons INC
4.7(
33
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+5 more

Serving West Harrison, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Highly recommend them. Gil and his team were excellent. Arrived on time and cleaned up afterward. Price was reasonable and will be using them again!!!! The best tree company we have ever used."
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+20

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Arborists FAQs, answered by experts

Carefully pruning small roots no thicker than three inches in diameter won’t harm the tree. However, cutting larger roots may impact the tree's stability and nutrient absorption. It's advisable to consult an arborist or tree care professional to evaluate the root's size, the tree's health, and the potential impact of cutting. Proper tree pruning techniques and timing can minimize damage, but larger root removal may necessitate expert guidance to avoid compromising the tree's overall health and stability.

The depth of tree roots depends on the species. Trees like oaks and maples can have root systems that grow down 20 feet or more. However, trees that grow in shallow soils will have roots that go only a few feet down. Research how your tree species grows in your climate area to estimate root depth.

If executed correctly your tree should survive after being transplanted to a new spot. However, effective transplanting requires six months, careful root pruning, safe transport to the new location, and replanting in prime soil conditions. You’ll also need an appropriately sized root ball for a complete tree transplant. A good rule of thumb is that, for every inch in diameter, your tree’s root ball needs to be around 11 inches. So a tree with a diameter of six inches needs a root ball of approximately 66 inches.

Trimming a tree can take anywhere from just two hours to a full day, depending on the age of the tree, the number of trees, and the species. Young trees are generally easier to trim, as their branches are often thinner in diameter and easier to reach compared to mature trees. They also tend to be healthier. If you haven’t trimmed your trees before or it’s been a while, the process could take even longer.

Pruning can impact cold hardiness—but it’s less about the exact temperature and more about temperature variation. Generally, you don’t want to prune trees when there’s a risk of temperatures suddenly dropping from 50 to 60 degrees Fahrenheit to 0 degrees Fahrenheit or below. A tree is most sensitive until 48 hours after it’s pruned.

The West Harrison, NY homeowners’ guide to arboricultural services

From average costs to expert advice, get all the answers you need to get your job done.