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Basement Finishing Contractors in Deer Park, NY

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Service Pros

    LI Developers, LLC Logo
    Long Island, NY·

    Flooring, Kitchen and Bath remodeling, General Contractor , and 7 more

    "Jakob is with you every step of your project. Takes great pride in his work and wonâ t leave things undone like so many other contractors. Always available and goes out of his way to make sure customer is 100% satisfied. My daughter is now using Jakob to renovate her entire house and is thrilled with the work and service."

    Susan N. in December 2020

    P17 Construction Logo
    Farmingdale, NY·

    Vinyl Siding - Install or Completely Replace or Repair, Asphalt Shingle Roofing - Install or Replace or Repair, Gutters Installation

    "There professional, on time, and honest!!"

    Angelo C. in December 2019

    Exterior Team Home Services, Inc. Logo
    Patchogue, NY·

    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

    All Precision Home Improvement, Inc. Logo
    Mastic Beach, NY·

    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

    HM Construction Group, Inc. (Long Island Handyman Group) Logo
    Plainview, NY·

    Sheetrock, Trim, Bathrooms, Finishes, Handyman Services, All Phases of Construction , and 2 more

    "He went above and beyond. It was a pleasant experience overall. I was very happy with him and would use him again."

    Daniel S. in October 2017

    TS
    West Babylon, NY·

    Kitchen Remodler, Bathroom Remodler, Basement Remodler

    "Steve Kump is the best there is. He's thorough, he's patient, he's efficient. He'll get the job done when and how you'll expect it to be done. When you hire SCI you will NOT be disappointed. This is where your search ends. Hire SCI. I highly recommend to All."

    Gregg K. in July 2021

    VQ
    Lindenhurst, NY·

    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

    BB
    LINDENHURST, NY·

    remodeling

    "Andrew was a pleasure to work with - extremely professional, prompt and did all that was asked on a timely manner. Would highly recommend his services!"

    Jordan W. in February 2024

    L

    In business since 2017

    About us: "We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!"

Showing 1-9 of 17 results

How much do basement finishing contractors typically cost?

  • Deer Park, New York Average
    $20,925
  • Typical Range
    $0 - $29,972
  • Low End - High End
    $3,500 - $49,900

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 Deer Park, NY

HomeAdvisor Community Rating

Overall Rating:

Deer Park Addition & Remodeling Contractors are rated 4.9 out of 5 based on 314 reviews of 314 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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Things to Consider Before You Start Your Basement Makeover:

What features do you want in your basement?

  • Bathroom(s)
  • Bedroom(s)
  • Laundry
  • Storage
  • Stairway
  • Office
  • Other

What type of design preparation has been done?

    Do you provide these professional services?

    Find out how HomeAdvisor can help your business

    See Local Demand

    See Recent Leads

    Recent Job Requests for Addition & Remodeling Contractors in Deer Park, NY

    • Project Location: Deer Park, NY
      Date: 01/28/24
      What features do you want in your basement? (Check all that apply): Stairway
      What features do you want in your basement? (Check all that apply): Bathroom(s)
      Design Preparation: Professional drawings
      What features do you want in your basement? (Check all that apply): Storage
      What features do you want in your basement? (Check all that apply): Bedroom(s)
      Select the time(s) you are available for the assessment:: Morning
      What features do you want in your basement? (Check all that apply): Other
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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