Get matched with top treehouse builders in Williamstown, NJ

"Willie is just amazing!!! Totally blown away with the whole experience and quality of his companies work! He was quick to respond to my multiple questions and was a pleasure to talk to! Him and his partner went ABOVE and beyond! I had a list of things to get done for a local move. They unmounted and remounted my 60 inch TV, broke down and reassembled my adjustable bed frame(Which was huge and friggen heavy), put together big furniture cabinet, Took apart an old wooden bed frame and hung curtains rods for my bedroom windows. They were fast, efficient, friendly, informative and very reasonably priced! This guy does it all so if you need a task completed call Willie! 10 out of 10! HIGHLY RECOMMEND"

"Biddle's Construction did a fantastic job. I hired Gregg and his team to replace my bathroom ceiling, replace the fan, and paint. They did such an amazing job and I am so happy with my bathroom. They are very reasonably priced, prompt, and pay attention to every detail. I highley recommend them. I know if I need anymore work done I will go with them."

"Mike did an excellent job installing a plate rail in my dining room. It is almost identical to the pictures I showed him. He was friendly, professional, and had great communication. I will definitely hire him again if I need similar work in the future."

"Very please came on time work was exceptional. Worked very neatly and clean . Will hire fr my next job"

"The job went well.. Mr. Rob was very professional and polite. He was courteous, to ask was the job performed to my satisfaction. Anyone who hires Mr. Rob will not be dissatisfied or disappointed. I will definitely call Mr. Rob for my next project!!!"

"They did a wonderful job with difficult project. I love my closet doors now! Wonderful Christmas present for myself. I plan on hiring them again."

"The professionalism and quality was superb. From the very first consult to the last day the owners were available to answer any questions. They walked thru the process from step one. Wendy even assisted with design. Staff always cleaned up everyday and they even became friends with my two dogs. You hear about nightmare remodels but mine was wonderful and it was a large job. Can’t wait for them to do my next project."

"Tom did more than just drywall for us, we used him for numerous home repairs. I cannot express it enough how honest and friendly Tom is. The level of comfort instantly really made hiring him stress free. He was always on time, he kept in touch about projects, and even followed up after a few days to make sure we were still happy with everything. That's above and beyond in my book. I would easily recommend Tom over any other handyman I have ever used. My family will only be using him in the future. It's wonderful to find someone so honest and reliable. Excellent work. We couldn't be happier Molly and Joe"

"I recently hired Diamond Interiors to remodel my home, and I couldn’t be happier with the results. From start to finish, their team was professional, detail-oriented, and truly committed to delivering top-quality work. Every step of the project was handled with care, clear communication, and craftsmanship that exceeded my expectations. The transformation of my home is incredible—beautiful finishes, clean lines, and thoughtful touches throughout. They stayed on schedule, kept the workspace tidy, and made the entire process stress-free. It’s rare to find a contractor who combines skill, reliability, and pride in their work the way Diamond Interiors does. I highly recommend them to anyone considering a remodel. Outstanding job—thank you, Diamond Interiors! From Dan W."

"In addition to exterior painting, we also had some interior painting completed and power washing of a lot of concrete outside the house as well as the house itself. Work was of high quality and completed very professionally. VERY SATISFIED"