4.6 
2k+ *The Angi rating for Tree Service companies in Thornton, CO 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 Thornton, CO 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 May 07, 2026
Serving Thornton, CO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Cleaned up both Front and Back Trees, removed all the debris, and left the property looking great"
Serving Thornton, CO and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"These guys did an amazing job at a very reasonable price. When they left, you wouldnâ t even known they just cut down enormous tree. Everything was left completely cleaned up. Would highly recommend using Sloan Tree Service."
Serving Thornton, CO and surrounding areas
Approved
Super Service Award Winner
Free estimates
Credit card accepted
Offers commercial services
"Ricardo was courteous and professional. His crew was great. They did everything I asked and my trees look fantastic! I will hire them again for tree work or landscaping. Excellent experience with this company."
Serving Thornton, CO and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"The estimate Devora Tree Service gave us was excellent. I was surprised they could do the job at that price. For anyone who is looking for a low price for tree trimming, make sure you contact Devora."
+16
Serving Thornton, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"We were very pleased with the work D & D Tree Service & Landscape. They were very thorough and they did a great job cleaning up. We will definitely use them again."
Serving Thornton, CO and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"Reliable, personable and affordable. Love this company! They were extremely good at communicating the schedule of the project. Edgar cut several storm damaged branches off one of our trees, cleaned out smaller branches caught in a second tree and cut down a dying maple tree and removed the stump. Great guy, very reasonable prices, thorough clean-up and job well done!"
Serving Thornton, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Offers commercial services
"Tim was excellent and very knowledgeable about trees and provided great service at a great value. Highly recommended. 5/5"
Serving Thornton, CO and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Demir came out and took down the Aspen tree that was fallen and unsafe and hanging on another tree branch on a Sunday, then came back with the crew the next morning. They did a great job and the aspens look really healthy now and safe for the next windy day in Colorado. They even raked up and cleaned the backyard. I would definitely hire Hernandez Tree service again - excellent job and reasonably priced !"
Serving Thornton, CO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Dennis and his crew are a very fine oiled machine. They did a great job and if any tree service is needed in the future Dennis will always be our go to guy!!"
Serving Thornton, CO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Our trees haven’t been done in years by the look of them. I am amazed at the care and time taken by this team. They cleaned everything and hauled it all away"
+19
From average costs to expert advice, get all the answers you need to get your job done.
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