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TRUSTED BY WATER MILL, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon215
    Verified arboricultural services reviews

Top-Rated Arborists in Water Mill - Updated Nov 2026

Avatar for Global Landscaping Services
Global Landscaping Services
4.7(
92
)
Tree RemovalTree Removal - For Business

Serving Water Mill, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I needed a tree removed and significant tree branch trimming along my fence line. I received 4 quotes and William was the only one who provided copies of their license and insurance without me having to ask. He was very professional and reached out to me several times to see if I was ready to choose a company while also offering available dates. The crew arrived on time, was courteous and did a great job. William kept checking with me to make sure I was happy with their work as the day progressed and cleaned the area up better then when they arrived. I was so impressed, I told family members who hired William for 2 additional tree jobs at their homes ... both were extremely happy with the price and the work. It's not every day that you find a company that really cares about customers and do the right job ... we plan on telling others that need future tree work to make sure they call William for an estimate."
Response time1 day
Response rate89%
86 neighbors recently requested a quote
Avatar for Southampton Estate Care
Southampton Estate Care
4.6(
35
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+1 more

Serving Water Mill, NY and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Tried two other local landscape companies and was not pleased with the quality of their work. Southampton Estate Care is a local business that has been in business for over 35 years. Ken and his team were professioal, friendly, knowledgable and VERY reliable. Will be using them from now on."
Garage Renovation
Full Estate Management
Lawn Care
Full Estate Management
Full Estate Management

+9

Response time11 hrs
Recommended by100%of homeowners
Avatar for Alternative Earthcare Tree & Lawn Systems, Inc.
Alternative Earthcare Tree & Lawn Systems, Inc.
3.9(
166
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Water Mill, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"They are terrific and very responsive. They took a damaged lawn an made it beautiful I am going to use them for all my lawn , tree and shrub work this coming year. Rob was great . I used to be in the landscaping business. I am very impressed with everything about this company.The people who work for there are very professional and knowledgeable. Ronnie B East Norwich"
Spray Truck
Lawn Seeding
Tall Tree Spraying
Fertilization Matters
Large Tree Spraying

+136

Response time10 hrs
72 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for East Coast Tree Service
East Coast Tree Service
4.3(
13
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+2 more

Serving Water Mill, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

With over 15 years of industry experience, our premier tree service business in Riverhead, NY, is dedicated to keeping your property safe and beautiful. We specialize in expert tree removal, trimming, shrub trimming, and removals, as well as complete stump removal and grinding. Beyond tree care, we provide reliable lawn care maintenance to keep your yard immaculate year-round. Property emergencies don't wait, which is why we offer prompt, dependable emergency services when you need them most. Trust our skilled local team for professional, safe, and affordable outdoor care. \n \nEnglish and Spanish Avaiable \n \nSenior Citizen, Miltary Veteran and First Responder Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks, Major Credit Cards (Service Fee May Apply), Zelle and Venmo

Recommended by72%of homeowners
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Arborists FAQs, answered by experts

It is possible to cut down a tree on your property yourself, but it is generally not recommended unless specific conditions are met. You should only consider this project if the tree is small (e.g., under 4-5 inches in diameter and short enough that you don't need a ladder to reach the branches), and you are experienced in handling a chainsaw. The tree must also be located far from any power lines, fences, homes, or other structures. Even for small trees, the work can be dangerous, and it's always advisable to have a spotter to ensure the tree falls correctly and no branches fall on you.

For any tree that is large, requires a ladder to access, or is near electrical lines or structures, you should always hire a professional. Attempting to remove a large tree yourself is extremely dangerous, poses a risk of serious injury, and could result in significant damage to your property.

Before any tree removal, it's also important to check your local and state regulations to ensure the tree is not historic or otherwise protected by your city.

While the fastest way to kill a tree is to simply cut it down, there are several other methods to choose from. You should hire a professional tree removal service to cut down a tree to ensure your personal and property safety. Some slower but effective options include treating or grinding the tree stump or using a basal bark treatment. 

Late winter is ideal, but if you’re pruning apple trees in the spring, prune them as early as possible in the season. You want to ensure your tree is just creeping out of dormancy and hasn’t started pushing out new growth. If you prune your tree too late into spring, you generally won’t see results until the following year.

That said, there’s no pruning season for unhealthy growth. Remove dead, dying, or diseased branches as soon as you notice them, regardless of the time of year.

Only trim palm trees as needed, which is usually about once per year. However, don't stick to that schedule if the palm tree doesn't need it. Avoid trimming palm trees when possible. It’s best to trim palm trees only when you notice a buildup of dead fronds. That said, leave the brown fronds during the dormant season because this organic matter helps protect the tree from the cooler weather.

Absolutely. These steps are significantly easier, too, especially when it comes to preserving the root ball and moving the palm tree. However, you will want to make sure the tree has plenty of fertilizer to establish itself and start growing. Supports may also be more important, as it can take extra time for a potted palm to spread out its roots. If you are transferring a palm to another pot, you’ll want to move up a size or two to a larger pot. Make sure the pot has excellent drainage to keep the palm from getting waterlogged.

The Water Mill, NY homeowners’ guide to arboricultural services

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