4.4 
165 *The Angi rating for Treehouse Building companies in Harpswell, ME 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 Harpswell, ME 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 June 23, 2026
Serving Harpswell, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"Excellent job, I will be using them to also paint and put flooring in the bedrooms.."
Serving Harpswell, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"Rep.laced entry door in storm door. Josh Arrived on time did what we agreed on.stayed within the estimate. sound craftsmanship quality work well done. Thanks Josh"
+128
Serving Harpswell, ME and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Very good work. Very thorough in explaining how to fix and what the costs will be. Very pleasant to talk to."
+15
Serving Harpswell, ME and surrounding areas
Approved
In business since 2016
Free estimates
Offers commercial services
"Pete did a great job at an affordable rate. I recommend him with the highest quality rating."
+13
Serving Harpswell, ME and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Brandon is very thorough and reliable. I’ve had him work on several projects for me including septic, plumbing, countertops and deck repair and he’s always been great."
Serving Harpswell, ME and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Rick did removed cabinets for us in the kitchen and put in new lighting. He also did a lot of work finishing our basement. He put up a ceiling, a wall, built us a custom wet bar and finished all the basement trim. His quality of work is excellent, he is so easy to work with and is very flexible. His prices are great too. We will be calling Rick again for all of our future projects!"
Serving Harpswell, ME and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"I hired innovative construction to reside one side of my building. During the bidding of the project as well as during the execution of the work, Greg and his team were professional, timely and responsive. I would absolutely hire Greg and his team again"
+9
Serving Harpswell, ME and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Livingston and his team addressed five projects within one day, all to perfection and with attention to detail that I had not even anticipated — and all within the cost of the estimate! Livingston communicated clearly, arrived with every bit of the tools and supplies necessary to complete all five jobs and worked as a team to address any problems that came up. Livingston and his team are all experienced, safety-conscious, and independently minded professionals, who additionally were unfailingly positive and courteous. This is perhaps the most amazing experience that this disabled veteran has had with a contractor. Livingston is an outstanding planner, communicator, and leader. I highly recommend anyone with home-related needs to turn to him first when entrusting your home repairs to someone in the field."
Serving Harpswell, ME and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"My job was extremely small, just repairing squirrel damage to the flashing around our chimney. They were extremely prompt in responding and did a great job for an extremely reasonable price. I am very appreciative."
Serving Harpswell, ME and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
Backed by 30 years of residential and commercial building expertise. From excavation to roof installation, we manage every step with precision. Full design‑build services to bring your vision to life
From average costs to expert advice, get all the answers you need to get your job done.
When calculating the cost of building a treehouse, consider the size, types of materials, and design. This guide will help you figure out what to budget.
Whether it’s a treehouse for your kids or yourself, it’s important to find the right builder. Here’s how to hire a pro for your treehouse project.
Building a treehouse is a complex project, but with the right planning and precautions, it can be done. Learn how to build a treehouse.
Who said a treehouse is just for kids? These sophisticated treehouse ideas will help you take your backyard landscaping to the next level.
Learn how to hire a barn builder with expert guidance on finding qualified pros, asking the right questions, and ensuring your barn project succeeds.
Having a small backyard doesn’t mean you have to skip out on the fun of outdoor living. Discover some small backyard ideas to get the best use of your yard.
