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TRUSTED BY COS COB, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon489
    Verified arboricultural services reviews

Verified Reviews for Arboricultural Service pros in Cos Cob, CT

*The Angi rating for Arboricultural Service companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.

*The HomeAdvisor rating for Arboricultural Service companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.

Last update on June 25, 2026

Find Arborists in Cos Cob

Avatar for LARS Tree Service, LLC
LARS Tree Service, LLC
4.9(
44
)

Serving Cos Cob, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"These guys are the best! Gave me the best price, showed up the very next day and did an outstanding job! Very friendly and professional, And have all the equipment a quality tree service needs. I highly recommend LARS tree service. I will be hiring them again for all my tree work needs. Thanks Guys."
Torrington
Torrington
Before the tree was cut down
Job done! Ready to clean up the area
We take care of your trees!

+17

Response time4 hrs
Response rate96%
12 neighbors recently requested a quote
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Avatar for Arbor Doc
Arbor Doc
5.0(
8
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"I needed invasive vines and poison ivy removed from areas around my property.Matt went over the whole job with me and explained the way he would do it and assured me about the safety of his method. He even noticed something that needed to be be treated on a magnolia in my yard. He arrived the next day and did the job quickly and thoroughly. Hi price was more than fair. The fact that he was a licensed arborist and had other certifications was doubly ressuring."
Hedge Trimming
Hedge Trimming
Hedge Trimming
Response time10 hrs
Response rate100%
37 neighbors recently requested a quote
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Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
119
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I hired the cleaners and builders for one time maid service to help clean up after construction. They were efficient and affordable ..did a great job thank you so much!"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1801

Response time1 day
Response rate92%
Recommended by88%of homeowners
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Avatar for L & J Masonry & Landscaping
L & J Masonry & Landscaping
5.0(
7
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"They are incredible! Julio is a perfectionist, him and his team are second to none! Besides all of them being completely professional and real gentleman's! They do my lawn, my gardens and mulching, tree work, trimming hedges, and beautiful masonry. I will never not use them unless I want to do something, but once you get spoiled using them you stop doing work yourself! Great company!"
Response time1 day
Response rate92%
3 neighbors recently requested a quote
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Avatar for J & O Green Services, LLC
J & O Green Services, LLC
5.0(
10
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Joel was very kind and knowledgeable during his free quote. Not only did he listen to my project needs but also took the time to teach me about the plants and proper lawn care so that I could do things daily or weekly. After hiring him his team was professional and did an excellent job and completed this project beyond expectations. I would highly recommend Joel and his crew!"
My work
My work
My work
My work
My work

+4

Response time5 hrs
Response rate96%
32 neighbors recently requested a quote
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Avatar for Life Tree Services LLC
Life Tree Services LLC
4.9(
9
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Melvin and his crew were courteous and skillful. They took down the tree, cut for firewood, and removed the excess leaves and branches. They thoroughly cleaned the area. They were very easy to get along with. I would highly recommend them."
20 trees removed
20 trees removed
5 neighbors recently requested a quote
Recommended by62%of homeowners
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Avatar for Eco Logical LLC
Eco Logical LLC
4.9(
69
)

Serving Cos Cob, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"We met with Edwin, and he explained the service he would provide ; we were very impressed as he came across as very sincere and competent and we read his great reviews. We hired him and believe he will do a great job for us in caring for our lawn. We look forward to working with him this spring."
Lawn Repairing
Lawn & Yard Work Project
Over Seeding
Pressure Washing Project
Pressure Washing Project

+126

Response time1 day
4 neighbors recently requested a quote
Recommended by75%of homeowners
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Showing 1-10 of 212
Arborists questions, answered by experts

There are a few general rules to follow that will help you prune your trees correctly. One of the most important rules is to prune during the correct season for the type of tree you have. Typically, pruning should be during late winter. For younger trees, you should not remove more than a ⅓ of the tree's crown when pruning. Also, remember to remove dead and diseased branches first, then proceed with pruning the rest of the tree.

In most cases, leaving tree roots underground is not a problem if the stump has been removed or ground below the soil. However, some larger roots may decompose, leaving dents in your soil. Additionally, some aggressive trees, including willows, oaks, elms, maples, and poplars may grow back from roots. Large aggressive trees with established root systems are more likely to grow back.

Stay inside or well away until the storm passes. Don’t go outside to inspect the tree until the weather clears, especially if the tree is on a hill or isolated in a field. Lightning often strikes the same easily-accessed places multiple times, and you could be a new target. If a lightning strike causes a noticeable fire, alert emergency services. When the storm is over, take a closer look to gauge the damage done.

You can use a chainsaw, but it won’t remove the entire stump or root ball and is not a recommended method. It takes quite a bit of physical work to achieve and will likely dull or ruin your chainsaw. Instead, consider using salt, herbicide, light deprivation, boiling water, stump grinding, or burning to kill a tree stump. These methods allow you to kill a stump using minimal machinery and physical exertion.

The felling notch you make before you make the final cut will determine which way the tree will fall. The cut will be in a wedge or triangle, and the tree will fall from the highest point of the triangle. You can use this, as well as the process described above, to estimate where a tree will fall. 

The Cos Cob, CT homeowners’ guide to arboricultural services

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