Addition Contractors in New suffolk, NY
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Service Pros
"I cannot say enough wonderful things about Keith Coco and his team! From the very beginning, they listened to my ideas, understood my vision, and then brought it to life in a way that completely exceeded my expectations. They built our gazebo and pool deck, and the craftsmanship, attention to detail, and quality of their work are absolutely incredible. What I had pictured in my mind became even more beautiful than I imagined! Keith and his team were professional, knowledgeable, hardworking, and truly took pride in every detail of the project. It’s not always easy to find a company that delivers exactly what they promise — and then goes beyond it — but they absolutely did. We couldn’t be happier with the finished result. Our backyard has been completely transformed into a space we are going to enjoy with family and friends for years to come. Thank you, Keith Coco and team, for taking my vision and turning it into something even better than I dreamed! I would recommend them without"
43A39A25338E5350C9D41F223FA69ACAADFA9C66209F9CBBD4DDAF786BEE4EEE 1. in August 2026
Bathroom, Renovations, Finished Basement , and 2 more
"My wife and I are extremely happy with the replacement Trex deck that Jonn Cook and his crew installed. I have already recommended him to my next door neighbor."
Jeff W. in July 2020
About us: "Im Javier Luna working for more than 20 years in the hamptons helping my clients to accomplish their home improvement projects"
"Steven and his team of tradespersons were ALL client focused in their approach, responsiveness, quality of work and especially communication with me. Steven is creative, very knowledgeable. So were hs lead guys Marioo and John. The entire team as friendly and trustworthy and took care of my family and our house. I will hire him again and tell my friends about the great experience. He even did a some extra work for free, as a courtesy to me wife and me. I look around my house and feel great about the whole experience of working with Steven"
5B42398B507822F7F7C4E75F4347AF70BC94A05BC8BA12F58430B2D751AE4744 7. in May 2026
In business since 1986
carpentry, tile installation, baths , and 7 more
About us: "We are a building, remodeling, home improvement firm backed with 31 yrs experience. I, Arthur DeRosa, personally over see every project, big or small, from start to finish. I have an artists soul and every project that I am privileged to do is a reflection of that. With performance backed by experience and attention to detail, your project will be in good hands. The number of employees varies depending on work load. Sub-contractors are used when necessary. Proposals and estimates are free and include payment schedules with start and completion dates. Super Service Award winner for 2016! Call us today to schedule your appointment - (631) 774-1231"
In business since 2005
About us: "Full Service Residential Design Firm that focuses on full transparency and meeting our clients budget and timeline. Impeccable attention to detail and cost analysis are our strong point. A full design team takes your project from inception to completion in record time."
All home services!
"I loved the porcelain work wonderful work thank you jose for the very nice vinyl floor"
8CD3FF7DE9FE3D90570B2FDD3ABE74862BB02804C730FCAE3DF46FB746D4A15A B. in July 2025
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Related Projects in New suffolk, NY
HomeAdvisor Community Rating
New suffolk Addition & Remodeling Contractors are rated 5.0 out of 5 based on 6 reviews of 6 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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