4.6 
644 *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 March 10, 2026
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
"Mr. Avina was extremely professional and the price was affordable. He trimmed our palm Trees and left them looking beautiful. I would definitely recommend this company."
Serving Ontario, CA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"They did an amazing job on a very overgrown tree, leaving it lacy and beautiful! All work was completed on time and cleaned up well. I highly recommend 3-D Tree Service."
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 2019
Free estimates
Emergency services offered
"Charles was very professional, friendly, explained details of the job and provided suggestions to me that was easy to understand. Quality of work performed was excellent. Team was polite and cleaned up well. I will definitely use this company again. Charles Gilbert Tree Service certainly has my recommendation."
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
"Rivera Tree Service fantastic job A They were very professional and got the job done Hermilo and his crew went above and beyond and Marisela is personal assistant in the office was professional and kind and on top of everything… very business could use a crew and personal assistant like them again Fantastic Job"
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
"They were here and ready to start at 8am . Very efficient, quick service, cleaned up all of the mess. Very polite. Give them a 10+++ Would recommend highly"
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