"Friendly and professional people!!!"
Raul R. in June 2024

"Every person Iâ ve come into contact with at Sebonac has been friendly and professional. For me personally, one of the most important things, and what Iâ ve had problems with in other companies, is communication. These guys pick up the phone when I call, and if they canâ t they immediately call back. Iâ ve worked with a lot of different companies through the years and their prices are fair and just overall I really like their attitude when it comes to problem solving or working through any issues I have. There good people and do good work."
Ryan L. in September 2024

Foundation repair, Moisture Control, Waterproofing (All work done in one day), , and 6 more
"AFFORDABLE BASEMENT WATERPROOFING WITH A LIFETIME GUARANTEE! My basement walls had 3 cracks in them. They leaked water into the basement when we had heavy rains. To fix these cracks I called in top rated waterproofing companies for their estimates to do their repair work. I found these companies to be very expensive and give minimum time on their warranty's for their work, for the money you have to pay them! Then I found New York Waterproofing Inc. and owner George Carpozi III, George has been in the basement waterproofing business for many years and knows how to fix any type of basement water problem. He has waterproofed residential as well as commercial basements, fresh and ocean salt water problems, leaking basement walls, windows, joints, and water coming up through the basement floor. George can stop the leaks! He has his own system to do this without digging up outside your property! He is so sure he can fix your leak George gives a WRITTEN LIFETIME GUARANTEE on the work he has done for you. Who else does that? I hired George to repair my basement cracks, George and his crew came to my home the Sunday before the NY area had days of RECORD RAINFALLS last week. With all the rain we had, none of the cracks George repaired leaked! The pice I paid New York Waterproofing Inc, and with a written lifetime guarantee on the repairs they made, was about HALF the cost of the lowest estimate I received from the other waterproofing companies I called in! If you have any type of basement water problem, my recommendation is to call and get estimates, but DO NOT SIGN anything, until you call George Carpozi III, and New York Waterproofing Inc. You owe it to yourself, and your pocket! I don't know of any other basement waterproofing company who will give you a written lifetime guarantee on their work. I wish all with wet basements the best, and a happy dry basement to come as well, now go make that call!"
Joe G. in October 2023

Corona Virus purification, Indoor Air Quality Testing, Basement Waterproofing , and 1 more
"knowledgeable, friendly, polite, conscientious, clean and a big problem was fixed in a day! I highly recommend them and thank them for their service..."
Susan R. in December 2020
Lanscape Design, Interior/Exterior Waterproofing, Basement and Crawlspace Waterproofing. , and 2 more
"Dealt with James, very nice clean work. Very nice guy. I highly recommend to other people . He did his job . Thank you."
russ S. in June 2018
"Great job…. Very reasonable price"
Janice F. in August 2024

Masonry
"The workers were friendly, polite and professional. They kept open lines of communication in sticking to a schedule. Upon completion of the job, the job site was left immaculate. The job was completed exactly as agreed upon. They aim to please the customerâ ¨"
Julie G. in November 2020

Sheetrock, Trim, Bathrooms, Finishes, Handyman Services, All Phases of Construction , and 12 more
"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."
DBB1701231F0CD10F1F0E68BE453054D5EADF94C2D056A9A7B9C0B430A411FCD 1. in October 2025

Concrete & Masonry, Painting/Lath and Plaster, Flooring( Wood, vinyl, tile e.tc) , and 3 more
"Always on time and within budget"
Yasmeen L. in March 2017
In business since 2013
Paving, Concrete
About us: "Were dedicated to providing our clients with the very best in concrete installation and repair for driveways, sidewalks, patios, steps, and a variety of other projects. With over 10 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction."
Waterproofing, Foundation Crack Repair, Waterproofing , and 2 more
"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
62225A7BA2DD43BBBF284F9F6F2D4863C150663F92DD0C6F7DF09E0E73464EB2 6. in December 2025
Waterproofing
"Jack Brady and his crew are very knowledgeable. He takes the time to explain what he recommends for repair and why. He also answers any questions that his clients have. When the work is being performed, Jack will tell you exactly what will be done in the order it will be done, and what materials his crew will be using. He shows his clients the progress being made before the job is completed. He is also an excellent communicator. I enjoyed having Jack and his crew work in my home. I am very pleased with their work."
Alicia P. in April 2021
Mansions ALL INTERIOR REPAIR WORK AND EXTERIOR REPAIR., Churches ALL REPAIRS INTERIOR AND EXTERIOR PLASTER REPAIR .PAINTING., Specialize in HISTORICAL RESTORATIONS , , and 2 more
"It is with deep satisfaction that I recommend Gradys Painting and Plastering & Construction. Mr. George Grady is a skilled craftsman. He was hired to correct long neglected and extensive masonry and window issues on a large, beautiful Presbyterian Church built in the Civil War era in Philadelphia. The property was neglected with only minimal maintenance performed over the last 40+ years. The building was in severe decline and in need of stabilization and restoration on many fronts. Cracked ledge plates were chipped out and reestablished, internal walls damaged by leakage were broken out and repaired, brickwork was repointed and in severe cases reestablished to original strength and beauty. Leaks around the base of the building were addressed to stabilize deterioration of the foundation. Large rotted window sills under beautiful stained glass windows were restored after significant masonry reestablishment due to water damage under the rotted out sills. Broken and missing stained glass windows are in the process of repair and replacement. The process started with new metal frames cast by Mr. Grady. The new frames will hold clear painted replications of the original stained glass, also crafted by Mr. Grady. Regular windows all around the church and manse were also repaired and restored. Roof leaks were accurately identified and repaired. A sagging plaster ceiling has been torn out and restored. All this work was done by Mr. Grady alone or with an occasional helper. He worked with care, expertise and respect for the original structure. The results far exceeded our expectations and have injected new life into a building on the brink. This building, owned by the Presbytery of Philadelphia, now houses a new urban ministry in a newly gentrifying area of the city. We are happy to have had the good fortune to be connected to Gradys Painting and Plastering & Construction by Service Magic."
Pilling C. in December 2010
Port Jefferson Station Foundation Contractors are rated 4.8 out of 5 based on 311 reviews of 311 pros.
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