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TRUSTED BY UNION, MO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon214
    Verified arboricultural services reviews

Top-Rated Arborists in Union - Updated Nov 2026

Avatar for Onyx Tree Service
Onyx Tree Service
4.8(
10
)
Tree RemovalTree Trimming

Serving Union, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Onyx Tree Service!!! Where to even start?? If I could give 100 stars I would. Austin and his crew were very professional and personable. Jessica was very responsive in keeping me posted on the schedule and just a pleasure to work with. Austin and crew did a fantastic job cleaning up my huge sycamore and removing a few arborvitaes and a crazy overgrown "thing" in my backyard. The cleanup was great.... yard looked better than it did before they showed up. What a great group of people to work with. HIGHLY recommend!!"
Response time4 hrs
Response rate98%
2 neighbors recently requested a quote
FRAZER'S TREE SVC
4.3(
11
)
Tree Stump - RemoveTree RemovalTree Removal - For Business+5 more

Serving Union, MO and surrounding areas

Approved

Customers say: True professional

"

Was a slight delay because of bad weather but very prompt as soon as the weather permitted. I felt it was a little pricey but they

did quality work for their money. Owners and workers were professional and courteous. Would use them again if needed.


"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Lampkin Outdoor Services LLC
Lampkin Outdoor Services LLC
5.0(
1
)
Tree Stump - Remove

Serving Union, MO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

With years of experience serving the area, we are your solution for all your construction needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed! \n

Spring clean up
Spring clean up
Spring clean up
Spring clean up
Spring clean up

+2

Response time40 mins
Recommended by100%of homeowners
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Arborists FAQs, answered by experts

Unless it’s dead or dangerous, think twice about cutting down a tree in your yard. They’re good for health, well-being, wildlife, and the environment. Plus, local authorities often have regulations prohibiting the removal of trees, especially protected species or individual trees with historical value.

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. 

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.

You can use herbicides to prevent roots from growing without killing the tree itself, however they must be used with caution. Systemic herbicides are absorbed by the root and can kill off problematic roots. However, herbicides can sometimes negatively impact nearby plants, so the solution is best used sparingly.

Aside from removing dead or diseased branches, you should prune your trees somewhere between every one and three years. Some people—particularly commercial farmers—prune their apple trees yearly to produce higher yields. This is the best way to promote tree health. That said, the average homeowner can get away with hard-pruning their mature apple tree every other year or every three years. 

The Union, MO homeowners’ guide to arboricultural services

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