Get matched with top arborists in Cornwall, PA

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4.7

(235 reviews)

Top-rated arborists.

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Avatar for Conner's Landscapes
Conner's Landscapes
4.9(
39
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Conner’s Landscapes were fantastic. This was a complete front landscaping “makeover”. Everything was overgrown and unmanageable. Conner’s removed all of the old landscaping, cleaned up the beds, installed all new shrubs, perennials and mulch. A few salvaged shrubs were transplanted to more suitable locations as well. This project included grinding out old large stumps and trimming up trees, creating beds around a large magnolia and a dogwood tree. The work was completed efficiently and the results have undoubtedly added value to the property. I highly recommend Conner’s landscaping!"
Edge block, river gravel, and mums
.
.
.
almost finished

+149

Response time2 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Rivera' General Service, LLC
Rivera' General Service, LLC
4.5(
116
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Had a huge tree fall during a storm, breaking thru fence into neighbor's yard. Will and his crew did a great job of removing the tree and some additional cutting of other overgrown trees in the backyard. Special shout to Richard, who came back to do additional work I requested. Very pleased overall with their service. Will use again for sure."
Tree Removal
Recommended by88%of homeowners
Avatar for Blough's Window Cleaning
Blough's Window Cleaning
4.5(
58
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"John answered my call and came out the same day to clean my gutters .He was very pleasant, and extremely efficient in completing my project . I would recommend him to anyone ."
owner
Exterior painting project
Mulching
Response time10 hrs
Response rate89%
6 neighbors recently requested a quote
Avatar for Greater View Tree Service
Greater View Tree Service
5.0(
5
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality and customer service, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! provide to meet the consumer's needs. It is our mission to provide excellent work\n

Tree removal
6 neighbors recently requested a quote
Avatar for Lawn DnD, LLC
Lawn DnD, LLC
5.0(
5
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Lawn DnD, LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

19 neighbors recently requested a quote
Avatar for Pa Tree Service and Property Maintenance
Pa Tree Service and Property Maintenance
4.8(
5
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They were very professional, timely and everything was cleaned up neatly after the job was done. Very happy. They not only trimmed one tree, but removed another tree and had the stump ground out. Very professional job."
2 neighbors recently requested a quote
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Arborists questions, answered by experts

It depends on the problem, the affected part of the tree, the risk of the pathogen spreading, and the overall health of your tree. Many diseases, fungal infections, and insect infestations can be successfully treated, especially if the issue is only in a few branches. However, if a disease is too widespread, too severe, too easily spread, or in the roots, the tree will likely need to be removed.

Often, it’s the homeowner’s responsibility to handle the aftermath when a neighbor’s tree falls on their property. But if a tree has been obviously dead for a significant period of time and caused damage when it fell, a case can be made that the owner should have removed it, especially if the neighbor wrote you a letter about the tree or asked you to take it down. This can be grounds for a successful lawsuit in claims court and is a good reason to always pay attention to your trees and remove dead trees before they fall.

Although the terms tree trimming and tree pruning are used interchangeably, they are very different types of tree maintenance. Tree trimming involves enhancing the appearance of your tree by removing unruly branches, providing your tree with ample sunlight and nutrients and prevents unsightly overgrowth. 

Tree pruning helps keep your trees disease-free. This process removes unhealthy growths, dead branches, and other unhealthy parts of the tree. It’s more common for deciduous and ornamental trees but not so common for evergreen trees. To determine which method you need, discuss it with a tree trimming specialist.

Bleach can potentially kill some types of delicate ornamental trees, but for the most part, it will only kill the foliage it comes in contact with. Applying bleach is not an effective method of killing a tree. A better option is to use an herbicide, which is a chemical compound designed to effectively kill a tree. 

A tree can split because of high winds, a change in temperature, or from an infestation or tree disease. All of these factors can overlap, making a single cause difficult to pinpoint. While winter storms are some of the most common causes for a tree to split, it can also happen because of termites or rot.

The Cornwall, PA homeowners’ guide to arboricultural services

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