4.1 
208 *The Angi rating for Treehouse Building companies in Onset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Treehouse Building needs.
*The HomeAdvisor rating for Treehouse Building companies in Onset, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Treehouse Building needs.
Last update on March 16, 2026
Serving Onset, MA and surrounding areas
Approved
In business since 1999
Free estimates
Credit card accepted
"They were great. As a retired builder I would them working for me."
Serving Onset, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"Excellent, contractor dependable, professional and very reasonable in pricing to rebuild the shed"
Serving Onset, MA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Just completed a 30-day home renovation project with Alton Barnes. Mr. Mobrini and his crew exceeded our expectations. We were especially appreciative of the timely communication throughout the project. We would hire this contractor again. Gerry – Sudbury, MA"
+69
Serving Onset, MA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Scott did a great job at my house with repairs I would tell anyone looking for a handyman Scott is the one to hire"
+84
Serving Onset, MA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Front yard was a disaster! They came down and did their thing and now it looks amazing. Took care of all the weeds and put down some mulch. Highly recommend!!"
+4
Serving Onset, MA and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"Alan Haun, from Joal Construction offered great insight into chosing the best options for out needs and budget. Once our plan was in place, he ordered the materials, and coordinated the work, providing daily updates, and the work progressed seamlessly, and in a timely manner. His knowledge and insight are to be noted, and he really listened to what we wanted to do. He offered many good suggestions to ensure that we'd be very satisfied with the final product. We definitely will coordinate our next project with Alan!"
+14
Serving Onset, MA and surrounding areas
Approved
In business since 2022
Free estimates
Customers say: Quick response
"Did a great job for me on some home repairs. Very nice man."
Serving Onset, MA and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quality work
"John and Sharon were fabulous. They were professional and completed all work in a timely manner. They did exactly what they said they would do. Their prices were reasonable and I will surely hire them for all future house projects. I highly recommend JGR Contractors."
Serving Onset, MA and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Hammer Dude Handyman did such a great job patching a couple halls in my wall, fixing the doors (they were scratching the floor) and replacing a very old fan with a new ceiling light (he picked out the light fixture himself I I love it). Thank you very much! I'll definitely be recommending Hammer Dude Handyman to everyone."
Serving Onset, MA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"I wanted my basement remodeled but was very hesitant on having strangers in my house .EAP Construction made this experience super easy they're prompt on time very clean and their work is impeccable... Thank you EAP Construction until next project.."
+23
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