About Us

Sudbury's trusted tree service experts for over 15 years.

Our Story

Dennis Tree Service Inc. is a family-owned and operated tree care company based in Sudbury, MA. Founded in 2011 by Denilson Roque, we bring over 15 years of professional experience to every job, ensuring safe and efficient tree removal.

Whether you need tree removal, stump grinding, or land clearing, our dedicated team ensures the job is done right the first time. We are fully insured and OSHA-trained.

Discover what our customers have to say about us

REVIEWS

Customer Reviews for Dennis Tree Service

AI Summary

Professional, responsive, and efficient tree-service crews offering competitive pricing, safe large-tree removals, stump grinding, and thorough cleanu... More

Apr 09, 2026

Did a great job removing a tree from my house. Respectable.

Jan 20, 2026

Dennis Tree Service is an outstanding company! They were doing work at our neighbor’s house, and my wife decided to give them a call. A representative... More

Sep 15, 2025

I am in awe of the work that was done today. Hard working and professional best describes Dennis and his team. I will not hesitate to hire them again ... More

Jul 30, 2025

This is the second time that we've worked with Dennis and his crew. Both times we had an excellent experience. He is quick to respond, provides comp... More

Jan 13, 2025

Highly recommend their service.

Jan 09, 2025

We hired Dennis Tree to remove a 40' and 60' tree from tough locations. They were fast, safe, and highly professional. Highly recommended for large tr... More

Oct 18, 2024

Had a large tree, large branches, and several smaller trees that were pretty close to my house removed by Dennis Tree Services.They worked quickly, sa... More

Oct 04, 2024

Dennis and his team did a great job and were very thorough!

Sep 30, 2024

Outstanding service from Dennis and his crew. We had a massive tree fall overnight blocking our driveway. He was there early that day to get us out of... More

Sep 23, 2024

Jeff, from Dennis Tree Service worked all day at my housepruning way overgrown Kousa dogwoods. He did a great joband was neat and meticulous. Highly... More

Sep 18, 2024

Dennis was a pleasure to deal with. He responded quickly and came by the same day to provide a quote which was very fair. He and his crew did a great ... More

Sep 11, 2024

I can't say enough about this company!! The whole team is simply amazing. I had about 30 trees removed & they had all trees removed within 5/6 hours. ... More

Aug 29, 2024

Great guy, great company

Aug 11, 2024

Can’t recommend Dennis Tree Services enough! They removed 11 trees (5 of them were giant pine trees) around our house last year. He gave the best quot... More

Aug 05, 2024

Dennis Tree Service removed some 50 trees bordering my property in June. The crew of six were excellent. They worked well as a team and cleaned up t... More

Jul 25, 2024

Dennis is one of the few old school people left. He was fair in pricing, went the extra mile, his crew is amazing, they took down dangerous trees and ... More

Jul 17, 2024

Dennis Tree Service is extremely professional and competent. We had several large pines in front of the house and the team took care of everything wit... More

Jul 07, 2024

Dennis Tree Service did a fantastic job removing 3 trees that were in a challenging location. They were on time and a much better value compared to ot... More

Jun 03, 2024

We had removed 9 large trees and 7 small and medium size trees from our yard recently. Our front yard is tricky to place large crane, chipper, and tre... More

Dec 07, 2023

Excellent work done by the crew. They came in early, worked very efficiently as a team, sorted through all unexpected issues (had to remove two huge t... More

Nov 27, 2023

I had 50+ trees removed by Dennis Tree Service a couple of weeks ago. Very professional, competitive pricing, organized, courteous and they did a grea... More

Nov 16, 2023

Excelente he is the best thanks guys

Nov 09, 2023

The crew was professional and amazing to work with. Dennis responded to our call within 24 hours and he’s knowledgeable and professional. Removed tw... More

Oct 05, 2023

I worked with Dennis tree to remove 3 very large trees from our property. They were the first to show up and provide a quote, were reasonable/competi... More

Sep 20, 2023

This is an updated review of Dennis Tree Service, service date was 09/19/23.Dennis has a can-do spirit that shines through in a competitively priced q... More

Sep 19, 2023

We were very impressed with Dennis and his crew. He came highly recommended from our neighbor who had used him in the past, so we hired him to remove ... More

Aug 02, 2023

Dennis and his crew were amazing. We had 60 trees removed from our property, as well as all the stumps. A majority of the work was done on one side ... More

Jul 01, 2023

I had a great experience working with Dennis Tree Service. They happened to be doing some work at my neighbors. I chatted with the team about some t... More

May 24, 2023

Dennis tree service did a wonderful job on our property. He took the time to review our plan and made his own recommendations which were spot on. He g... More