Top-rated tree service pros.

Get matched with top tree service pros in Union, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your tree service project in Union, OR?

Select your specific project to find the pro for you.

Verified Reviews for Tree Service pros in Union, OR

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

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

Last update on April 11, 2026

Find Tree service pros in Union

Avatar for TMB Tree Preservation
TMB Tree Preservation
4.7(
7
)

Serving Union, OR and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Nice easy person to work with. Knowledgeable, and careful. Took just the trees that needed to be gone. Will hire him to trim our fruit trees when time comes."
Response time1 day
Response rate98%
Recommended by100%of homeowners
Request Quote
Avatar for JBC Group Solutions Inc
JBC Group Solutions Inc
4.0(
4
)

Serving Union, OR and surrounding areas

In business since 2007

Emergency services offered

"They did a real good job. They were real professional. We can now open the garage door from the inside of the house and now it is so smooth that we have to check to see if we hit the button to open it or close it.  Before we used to know when it was opening or closing because it used to make a noise. It helps when you move to a city where you are new. "
Custom Staircases
Custom Exterior Restoration
Custom Bathrooms
Recommended by75%of homeowners
Request Quote
Johnathan Been
New to Angi

Serving Union, OR and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business! Please call us today to schedule your appointment!

Request Quote
Shawna Mathis
New to Angi

Serving Union, OR and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Shawna Mathis is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Request Quote
MUNIZ LANDSCAPING LLC
New to Angi

Serving Union, OR and surrounding areas

In business since 2022

Free estimates

Offers commercial services

We are is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business

Response time40 mins
Request Quote
Tree Service questions, answered by experts

A few signs a tree may be dead is if the leaves are dead and there are no signs of new blooms. You can also perform a scratch test on some of the branches to check the condition of the cambium layer beneath the bark.

If it is green, it is still alive, but if several are dry, brittle, and brown, the tree may be dying or dead. Always consult an arborist before assuming your tree is dead because you may be able to save it.

If you aren’t sure what you’re doing, be very careful when cutting mature tree roots (roots larger than 2 inches). Root cutting and pruning can affect both a tree’s stability and its ability to nourish itself. Issues during root cutting can result in damage or injury. 

It’s recommended you call in a pro to help, unless it’s a very small tree and you aren’t worried about the prospect of losing the tree.

No, you should never top maple trees. Topping injures the tree and leads to the rapid growth of a weak canopy, which can be hazardous to rooftops and utility lines. Removing the crown can also leave the interior bark vulnerable to sun damage, leading to insects and disease. A topped tree can also reduce property value and permanently damage the appearance of a tree.

According to scientists at Penn State University, spotted lanternflies do not typically kill the trees and plants they feed on, but they can cause branches and segments to die off. However, they have been found to kill cultivated grapes, which can have devastating consequences for vineyard owners and regions that heavily rely on vineyards to create jobs and generate revenue. They have also killed the Ailanthu altissima, known as the tree of heaven, though this is classified as a noxious and invasive weed tree.

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.

The Union, OR homeowners’ guide to tree services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"