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TRUSTED BY ONTARIO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon931
    Verified arboricultural services reviews

Find Arborists in Ontario

Avatar for Silva Tree Service
Silva Tree Service
4.9(
418
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2003

Free estimates

Offers commercial services

"Silvas tree service came ready to work! They were able to help me trim down my backyard tree with ease and speedy service. The guys were so nice and clean. They left my property looking way better. Thanks Silvas tree service."
Silva Tree Service
Silva Tree Service
Silva Tree Service
Silva Tree Service
Silva Tree Service

+32

Response time3 hrs
Response rate99%
107 neighbors recently requested a quote
Avatar for Roper Tree Surgeon and Landscaping
Roper Tree Surgeon and Landscaping
4.8(
21
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Emergency services offered

Credit card accepted

"Best Tree Service I've ever had. Prompt, extremely responsive, emailed photos right after job completed, fair pricing, and the clean up after the work was finished was exemplary. Strongly sugest you give Willliam a try for your next landscaping tree or shrub trimming job or general landscaping. He's great!, and friendly and professional!"
Recommended by61%of homeowners
Avatar for Timber Pros Tree Service
Timber Pros Tree Service
5.0(
42
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"On time, reasonable cost, fast job with two people. Cut and disposed off our Queen Palm Tree, and trimmed the height of two hibiscus trees - cleaned the backyard after the job. All professionally done, but lost my original check given to them; asking for another one!"
After Tree Removal
Roots lift driveway
Before Tree Removal
WoodChipper
Large Stump Removal

+4

Response time1 day
Response rate97%
19 neighbors recently requested a quote
Avatar for Ezra Tree Service
Ezra Tree Service
4.9(
30
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"They removed my neighbors tree that blew over in the high winds. I showed them my tree damaged. They gave me a price and offered to remove it and grind the stump. They were honest, trustworthy and prompt. They left no mesz. They cleaned up after themselves. Thank you!"
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+15

Response time1 day
Response rate98%
Recommended by88%of homeowners
Avatar for Forest Tree Care Inc.
Forest Tree Care Inc.
4.7(
243
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They do great work. They were able to take care of some branch and hedge trimming and they were quick, cleaned up well and did exactly what they said that they would do."
Additional Photos
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Additional Photos

+3

6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Rivera Tree Service Inc.
Rivera Tree Service Inc.
5.0(
32
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"This company goes way beyond expectations. They trimmed all my trees and brushes around my house to look healthy. They removed 4 sets of bushes. They cleaned up everything. He noticed my sprinklers were not working and replaced the parts ( of course with my permission). All workers were polite and had a great work ethic. I wish I had more work for them. I am sharing their work with my friends to get them more business. They are reasonable in their charges. They are easy to communicate with. I would highly recommend them."
Palm Tree Trimming
Tree Removal
Response time5 hrs
Response rate97%
19 neighbors recently requested a quote
Avatar for 3-D Tree Services, Inc.
3-D Tree Services, Inc.
4.6(
232
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I called HomeAdvisor looking for a tree trimmer. They responded within minutes and within an hour Robert was at the work site to evaluate the job abd managed to schedule a two-man crew for 0800 the next morning. They. were on time, worked in a safe and prifessional manner, and did a thorough clean-up. I was very impressed."
Response time2 hrs
62 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 175
Arborists questions, answered by experts

You can shape a cherry tree by trimming vertical branches, dense branches, and intersecting branches. Your personal aesthetic comes into play, as well. If you want to simply thin and shape the tree, you can get away with trimming the aforementioned parts of your cherry tree. If you want to shorten branches, however, consider thinning cuts, which alter the length of the branches while encouraging light penetration, new buds and shoots, and a structurally-sound shape.

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.

A grafted tree is a tree grown by combining two trees. It takes expertise. Branches from grafted trees don’t grow strong roots. Save yourself the time and frustration by having an arborist help you with this advanced project.  

You can often tell if a tree is grafted because it will have a noticeable line. Above the line, the bark will look different than it does below the line. It’s most common with fruit trees.

Some fast-acting products can rot a tree stump in four to six weeks. Keep in mind, these products contain harsh chemicals that may prevent regrowth in the area. Other products, like fertilizer that contains lots of nitrogen, can enhance the process and rot a stump in about a year. (This is compared to the ten years it can take naturally for a stump to rot.)

You need to remove all branches affected by Dutch elm disease. If your tree has several affected branches, you will probably need to remove the entire tree. First, consult a pro to be sure that you’ve correctly identified it as an elm tree. Make sure the tree is properly disposed of with a plastic covering or through debarking, chipping, or burning.

The Ontario, CA homeowners’ guide to arboricultural services

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