4.6 
645 *The Angi rating for Tree 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 Tree Service needs.
*The HomeAdvisor rating for Tree 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 Tree Service needs.
Last update on July 23, 2025
Serving Ontario, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Ezra Tree service showed up at 7:30 a.m. set up and started right at 8 a.m. very professinal, the cut my tree down removed the trimmings and ground the stump down. Mr. Trinnidad the foremen was and his crew we're great. The left the area clean and looking great."
+15
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
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
"It was less haggling and straight to what tree service I needed."
Serving Ontario, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very best professional tree service company - would highly recommend!"
Serving Ontario, CA and surrounding areas
Approved
In business since 2003
Free estimates
Offers commercial services
"Silva tree service was very responsive, completed all work within 24 hours of starting and cleaned and removed all debris for a very reasonable price. I would use Silva tree service again."
+32
Serving Ontario, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"The response was very fast called them Friday and the were here Sat morning... very happy. The gentlemen showed up on time as promised ...another big big PLUS!!!. They got to work on a palm tree that was pushing out my retaining wall. . were very efficient and left the area and surrounding neighbors yard very clean after they were done. I would and will hire them again for any of my tree trimming services."
+3
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"I recently hired Rivera Tree Service Inc for tree removal and general maintenance on my property, and I couldn't be happier with the results. From start to finish, the experience was exceptional. The team arrived promptly at the scheduled time and conducted a thorough assessment of the trees in question. They provided a detailed and fair estimate, explaining the process clearly and answering all my questions with patience and expertise. During the removal and trimming process, the crew demonstrated outstanding professionalism and skill. They took great care to ensure the safety of my property and worked efficiently to complete the job. The site was left spotless, with all debris cleared away, which I truly appreciated. What impressed me most was their commitment to customer satisfaction. The team was friendly, courteous, and genuinely passionate about their work. It's evident they take pride in delivering high-quality service. I highly recommend Rivera Tree Service Inc for any tree-related needs. Their combination of expertise, efficiency, and exceptional customer service makes them the best in the business. Thank you, Rivera Tree Service Inc, for a job well done!"
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Called me right away, showed up within the hour to give me a quote. Did a great job. left my yard clean. I would highly recommend Timber Pros Tree Service."
+4
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!"
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