How much do basement finishing contractors typically cost?
- West Islip, New York Average$20,925
- Typical Range$0 - $45,000
- Low End - High End$3,500 - $49,900
Roofing, Framing
"They did a wonderful job, and I could not have been happier, with the work they did and how easy they were to deal with."
Evelyn P. in December 2021
Doors, Trim, Remodel , and 5 more
"They are unbelievably patient and caring. Helped with all my crazy decisions and questions. Anytime I called or texted they responded immediately. They showed up when they said they would and they were never late. The workers were very sweet and did a great job!"
Elyse .. in December 2021
Deck or porch - build or replace, Vinyl siding - install or completely replace, Bathrooms and basements
"Anthony and his whole team were very professional, neat and did a great job removing and installing new vinyl siding and trex stairs in my backyard. He did an excellent job and would recommend him to all family and friends in need of home improvement!"
Brooke D. in December 2020
Kitchen Remodler, Bathroom Remodler, Basement Remodler
"Very easy to talk to and friendly Knowledgeable on all aspects of home improvement"
Eric P. in February 2021
Framing, new construction, dormers, extensions, flushing headers and all aspects of framing, Kitchens and bathrooms, Gazebos , and 2 more
"From start to finish very meticulous always updating you on project .on timely basis paid attention to details did a beautiful job.Also replace hundred year old floors"
Frances D. in May 2021
"Jose is very detail oriented, easy to work with, on time, and he and his crew are respectful and responsible. He makes great suggestions and goes above and beyond until the project is complete. I would recommend Alta Renovations without reservations"
Marina B. in May 2024
Kitchens\ Basements \ Domers \ Extensions, Custom Decks, Handyman \ Sheetrocking and Taping , and 2 more
"The work was done as described - on time and at the price discussed. Very good service. No surprises and I was very satisfied with the end results."
Joel P. in December 2010
Handyman Services
"He's very good with special requests does everything to accommodate his clients. He makes you feel that what you want is the most important thing."
Matthew M. in December 2022
Crawlspace encapsulation, Foundation repair, General contractor , and 2 more
"Paul was very professional and the work was beautiful!! I highly recommend using his services"
Stephanie P. in November 2015
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:
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.
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.
West Islip Addition & Remodeling Contractors are rated 4.8 out of 5 based on 204 reviews of 204 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.
Tell us about your project and we'll match you to the perfect pros.
Get Matched With ProsWhat features do you want in your basement?
What type of design preparation has been done?
Find out how HomeAdvisor can help your business