
Serving Port Jefferson, NY and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"He was very responsive, accommodating, and did a good job."





+101


Serving Port Jefferson, NY and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"He was very responsive, accommodating, and did a good job."





+101

Serving Port Jefferson, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Warranties offered
"This is the third time that Jose and Alta Renovations have done major projects in our home. They are knowledgeable, professional and always get the job done without delays. Jose is attentive to every detail of a project and even had helpful suggestions in the planning phases."





+26

Serving Port Jefferson, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."





+172

Serving Port Jefferson, NY and surrounding areas
Approved
In business since 1986
Free estimates
Customers say: True professional
"This is the 2nd major project I contracted Art DeRosa & Co for. The 1st being 4 years ago a major living room/family room renovation which was hugely successful. That 1st experience led me to award Art (after several other competitive quotes) this 2nd and far larger & more complex project.
Overall it went well but this was a complicated project encompassing all the typical trades and expertise of building a new luxury house but far more complicated because it was a renovation performed while we were living in the home. Dust partition walls with wood framing had to be erected in several locations in the house which included temporary doors for entering and egress in certain areas of the remaining living areas of the house in order to protect the remaining house from dust and demolition , as well as, provide privacy for us during construction.
Experience, Experience, Experience and Professionalism, Professionalism, Professionalism are the hallmarks of Art DeRosa and company. He is a seasoned performer and pretty much seen it all. Art has such a vast amount of home construction experience in both hi-end and medium end homes that he can draw upon a wealth of knowledge in all construction disciplines to implement a fine finished result. As a former tool and die maker his penchant for hi-precision finish work yields highest quality appearances to things like moldings; trim; windows; doors; floors; etc. etc.
This complex renovation project lasted 7 months which was within the initial time estimate given at the beginning and Art DeRosa and team were here every single day, day in and day out, bright and early during that time frame. He did not start any other projects and stayed on the job day-in and day-out even when other sub-contractors such as plumbers and electricians were on the job site excluding his people from doing any other work. Art DeRosa and team were here every single day until final signoff.
I would not hesitate to recommend Art DeRosa & Co for any planned New House and/or House Renovation of any kind.
"





+20

Serving Port Jefferson, NY and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Anthony is the consummate professional. He worked with us to design a porch that not only looks outstanding but adds curb appeal and value to our home we never could have imagined. He is efficient, neat, completely open to last minute "hey we forgot but could you...", incredibly excellent at everything he does (he's also done for us internal painting, fixed floor planks etc) and most important is that he is just the nicest person with whom to work on home projects. Highly recommend."





+48

Serving Port Jefferson, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"We hired Coco’s Custom Building on 2 separate occasions. We needed our roof redone and later decided to hire them to replace a dozen windows in our home. The owner Keith provided us with a great quote each time and was able to schedule the work right away. Any questions or concerns I had were addressed immediately which made the renovation go smoothly. I would definitely recommend Coco’s Custom Building and look forward to using them with my future home renovations."





+31

Serving Port Jefferson, NY and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Steve was great, very helpful, professional and fair."





+103

Serving Port Jefferson, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Had several major renovations I wanted done for my home. Danny came in and listened to my vision and was able to make it a reality. I could not be happier with the work. Every part of the project was done on time and under budget. I highly recommend them."





+8

Serving Port Jefferson, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Warranties offered
"Ray Lamanna and his crew at Tri Board Construction did two wonderful jobs at our house. First, they did an amazing job replacing the floor (and a toilet) in the upstairs bathroom. Next, they painted and fixed holes in walls throughout the house. If you describe to Ray what type of tile or design you want, he'll bring you various samples to choose from. The entire crew are very respectful and leave your home in perfect order upon completing the job. I highly recommend Ray Lamanna and crew of Tri Board Construction for any work you need done in home or office."

Serving Port Jefferson, NY and surrounding areas
Approved
In business since 2008
Emergency services offered
Customers say: True professional
"Giovanni and his crew were very professional and did a wonderful renovation to my garage. Any question or concerns I had were answered to my satisfaction . I would highly recommend them for any work you may have. Mike B"





+29
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