4.5 
643 *The Angi rating for Treehouse Building companies in Allendale, NJ 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 Allendale, NJ 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 September 11, 2025
Serving Allendale, NJ and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Best home Improvement service I ever use"
+168
Serving Allendale, NJ and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Tony Costanzo is a handyman with excellent credentials and free estimates.He commits himself to repairing and replacing "home projects" including light construction, painting and a variety of household issues. A New Jersey Home inspection license covering homes, townhomes and condominium apartments in addition to pre-purchase inspections are available for both buyers and sellers."
Serving Allendale, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Warranties offered
"We hired Dependable Home Improvement for a variety of home maintenance projects, including tile work, wood floor repair, drywall patching and wood furniture repair. Sergey and his team delivered high-quality work at a reasonable price. They even went above and beyond by including a few finishing touches that weren’t part of the contract. They arrived on time, worked efficiently, and left the house clean. We would definitely hire them again and highly recommend their services."
+11
Serving Allendale, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"Alex was thorough. They were flexible due weather delays on the roof repairs."
+48
Serving Allendale, NJ and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"They were very efficient and did impeccable work in a very timely manner"
+41
Serving Allendale, NJ and surrounding areas
Approved
In business since 1997
Customers say: Quality work
"It went extremely well. They knew what they were doing. When something went wrong they took care of it. They were punctual. They showed up when they said they would. They were clean and didn't leave any trash. We were extremely pleased with them. The retaining wall 8 feet high and 90 ft long. I would highly recommend them."
Serving Allendale, NJ and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"I recently had my bathroom renovated by James and Derek and I couldn't be happier with the results. They also did my floors , doors and other projects. They did a beautiful job and showed great patience throughout the process. James is a man of his word-when he says they will be there, they are and stay until the project is complete. It is refreshing to work with such happy, honest, trustworthy professionals. I would highly recommend them—no need for me to look for another contractor again on my next project."
+49
Serving Allendale, NJ and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"very professional and very nice guy.did the work in under 1 hr paid him $100 for the hr."
+12
Serving Allendale, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Used Atlantic 1 Construction LLC multiple times for multiple different projects. They always go above and beyond. Would highly recommend for all projects"
+5
Serving Allendale, NJ and surrounding areas
Approved
In business since 2001
Free estimates
Small jobs welcome
"Excellent Job - Now Completed - by Bella Home Improvements - Proper and Complete Work Accomplished - Bathroom Sink Cabinet / Vanity Installation and room painting - All Great - Bella Home Improvements helped selecting proper cabinet and associated supplies - A++++++++++++"
+7
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