Contractors in Port Jefferson Station

“I have used Sealing Long Island for the past several years to seal my driveway and I will continue to use them. Great price and quality work by the crew, who are always very professional.“

“Responded same day! Excellent communication throughout job. Worked within my budget. Clean, professional and pleasant to do business with! So glad I found them.“

“Aaron with Top Line Painting did a wonderful job on my home in Mount Sinai New York. Aaron painted a few of our bedrooms and our front entryway. His team also constructed a custom entertainment center in my living room. All of their work was professionally done with phenomenal results. I would highly recommend Topl Line Painting for any of your needs on Long Island, New York.“

“My siblings and I hired Tom, owner of Allied Construction, to help us surprise our mom with a full kitchen renovation in her 1950s Nassau County home. Before choosing Allied, we gathered quotes from three vendors, and Tom immediately stood out for his professionalism and his willingness to think through the project with us.

Tom created a full kitchen design and 3D renderings based on our ideas and his expertise, free of charge. He took detailed measurements, made thoughtful edits when we had notes or concerns, and provided a clear, itemized breakdown of costs at the start and throughout the project.

He and his crew delivered the entire demo and reconstruction within our two‑week timeframe. Payments were accepted via check or ACH wire so materials could be ordered immediately, and Tom was transparent about this process from the beginning.

Communication was great. Tom was responsive to every question, and after we revealed the finished kitchen to our mom, he returned to complete finishing touches—installing a new exterior kitchen door window, adjusting the refrigerator door swing, and ensuring everything looked perfect.

His team (Luis and Monica) did excellent painting work, installed the new fridge, sink, and flooring, and integrated our existing stove and lighting seamlessly. The final result was a beautiful, modern Nassau County kitchen. Highly recommend Allied Construction for anyone seeking a trustworthy, hands‑on contractor.“

“We had Harbor Hills build our dream home for our expanding family in Miller Place and we couldn't be happier with the level of skill, professionalism, and communication they provided. From the time we first sat down with them to discuss ideas and throughout the entire project, Manny and Chrissy were amazing. Manny has years of experience and his attention to detail and his integrity in making sure things were done correctly were top tier. Chrissy was superb, she was very organized, got things addressed quickly, and really knew her stuff when we had questions or concerns. They listened to us and were kind to us, always yielding to our decisions but not being afraid to tell us when they thought something wouldn’t work or if they thought there was a better way to do something. Their price was very reasonable compared to 5 or 6 other local contractors we spoke with. They have been in business a long time and it really shows. Their subcontractors did great work and Manny was there every day to make sure the job was progressing and that the work was being done right. We had heard such horror stories from others building their own home but we really have no complaints in how our home turned out and the service we got from Harbor Hills. We cannot thank you enough!“