4.7 
700 *The Angi rating for Tree Service companies in Thousand Oaks, 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 Thousand Oaks, 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 June 10, 2026
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Very well. The technician was friendly, and very well informed. As we discussed the tree, it became obvious that in addition to his knowledge of trees, he simply loved them. All About Trees will be our go-to arborist hereon."
+28
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 1980
Free estimates
Credit card accepted
"Everyone at Reyes Tree Service was wonderful! I initially met the owner, Juan Reyes, who was professional and friendly and knew exactly what needed to be done on my job. The crew that showed up a couple of days later met the owner at our residence, went over everything that needed to be done, and he left the job in the capable hands of his team leader, Oscar, who worked right alongside the team. They all worked well together to achieve the goal! Praise and thanks for the great 5-STAR Services from start to finish!!!"
+54
Serving Thousand Oaks, CA and surrounding areas
Approved
Credit card accepted
Customers say: True professional
"Excellent work. Punctual and proficient crew. The owner Rafael supervised the process the whole time. Glad that I found Ralph's Tree Service at Angi. Highly recommend Ralph's service."
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"Rock came on time and gave me an estimate of services and talked me through the
trimming and shaping of the trees on my property. I had three estimates and his was
the best and he seemed to most knowledgeable and straightforward. I took a night
to review the beds and hired him the next day, they put me on the schedule about
ten days hence. That day Rock and a large crew of men came with their trucks and
machinery on time and worked efficiently and quickly. There were a few things I wanted
Rock to look at that I hadn't worked into my estimate and he was very helpful and
conscientious. Absolutely the kind of service people who go the extra
mile to make sure the job is done well and make customers for life.
"
+26
Serving Thousand Oaks, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1989
Free estimates
Emergency services offered
"Ivan and his crew are very thorough and professional. They cleaned up when finished and all that was left to view was their wonderful work that was left for all to appreciate. Arboles Care Tree Service is my go to tree service for future work. I would definitely recommend all to give Ivan and his team a call."
+10
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Saul was prompt and provided a very reasonable price for trimming 5 overgrown palms trees. Many thanks!"
+25
Serving Thousand Oaks, 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"
Serving Thousand Oaks, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"MIGUEL ORTIZ @ Commercial Tree Service came to the rescue BIG time  getting a crew in  to top  & lace 2  huge trees I  had (prior to Hillary hitting us Saturday) within 12 hours of our phone conversation. Who does that! Commercial Tree Service is just the Best, fair pricing, qualified crew, timely , considerate of my property and the neighborhood in general. Cleaning  up after the  job. I would  highly recommend them and find  I will  be  using them  for future work. Carol A in Woodland Hills"
+21
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quality work
"First time using them but I’d use them again. Timely, thorough, and a better price than my previous tree guy."
Serving Thousand Oaks, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Nature's Tree did top notch work."
+27
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