4.6 
930 *The Angi rating for Arboricultural Service companies in Ontario, CA 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 Ontario, CA 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 July 23, 2025
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Very knowledgeable and professional tree service. Noe is well educated as an arborist. He has a crew he works with and they do excellent work"
+10
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."
+32
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!"
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Glad we hired them to trim our lollipop trees, an olive tree, and a Japanese maple in our backyard. Great prices and customer service!"
+4
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!"
+15
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."
+3
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Glad I hired this company. They removed 4 palm trees and a bunch of dead bushes from my backyard cleaned it up real nice, would recommend 100%"
Serving Ontario, CA and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"This contractor was simply outstanding! He was timely, very professional and the work completed was fantastic. We couldn’t be happier. His pricing was very reasonable and their attention to detail from start to finish was incredible. Great value, wonderful service and highly recommend Avina Tree Service."
Serving Ontario, CA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Robert Duran and his crew from 3-D Tree Services, Inc. were top notch today from the quote/survey to completion! I am amazed how quick, efficient, professional and kind this entire team is to work with! This was a tough job (Old/Invasive Pepper Tree). The crew was in sync with each other, allowing the process to be quick and safe. I’m so happy I found them through Home Advisor and the response to my inquiry was quick. Thank you everyone! Referrals will flow!"
Serving Ontario, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I had a big orange tree in my backyard that attracted a lot of rats and I needed it trimmed all the way down ASAP! They came out within 3 days and took care of our tree, cleaned up after themselves, AND ground down an old tree stump in my front yard within an hour and a half!! Amazing work, great customer service, and very friendly! I recommended them to all my neighbors!"
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