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Basement Finishing Contractors in Valley Stream, 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 a very hard working and diligent person. He is always willing to do the best given your budget without sacrificing quality. He goes above and beyond the project to help you and has great ideas to make sure the finished product looks amazing. He takes a lot of pride in his work."

    tamvi S. in October 2022

    L J & A Construction Corporation Logo
    South Richmond Hills, NY·

    Kitchen Remodels, Electrical , Brick Work , foundation, Asphalt Paving and Concrete , Stucco , Framing , garage, Newly Constructed Homes , Basement Remodel , architect , and 2 more

    "Prompt, courteous and helpful. Will hire them again."

    Gina N. in December 2011

    New York Contracting Associates INC Logo

    In business since 2008

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

    Wallace Handyman Logo
    Astoria, NY·

    Home improvement projects, Plumbing, Handyman

    "I hired Mike Wallace for painting my apartment (studio) and staining the kitchen cabinets. The guys worked quickly and efficiently and I was very pleased with the result and the price. I would recommend them and would use them again."

    Leslie D. in December 2014

    DD
    Brooklyn, NY·

    Bathroom Remodeling

    "Great work and very professional. Listened to my concerns and delivered great work."

    George Z. in November 2023

    Mettle Contracting LLC Logo

    "I am very lucky to have found Mettle Contracting; their attention to detail, and their desire to get everything right was a pleasure. Installing the original pocket doors in my prewar apartment was a challenge which they easily met. Mettle also installed a hinged metal lid to my roof that I am also extremely happy with. Their work ethic is excellent, and I would not hesitate to recommend them for any kind of project!"

    Anthony R. in December 2023

    HI

    "Anderson is a miracle worker, installing a shower in our basement bathroom when other contractors said it couldn’t be done or would be outrageously expensive. Anderson did the work in a short time, cleaned up all the debris and left it spotless. His cost was very reasonable and he used his contractor’s discounts for the materials. He communicates very well so I knew when he was coming and going. I was consulted at every step. I highly recommend Home Innovation!!!"

    Diane R. in December 2023

    PB
    South Hempstead, NY·

    Fences, Tree Service, Brick & Stone , and 2 more

    "I had an excellent experience with Polanco Bros. In scheduling the winterization of my sprinkler system on the eve of a 20 degree temperature drop, the company's representative was very accomodating to work with me to provide next day service. The contractor, Tony, came during the window promised and got the job done quickly. Also, he was very polite. I will likely use this company again."

    Chris C. in November 2014

    RV
    Franklin Square, NY·

    Additions and Remodels

    "Rocco Vito Contracting has been everything we needed and more. They were very professional and you just knew they were going to do a good job."

    Sun Kei L. in November 2022

Showing 1-9 of 22 results

How much do basement finishing contractors typically cost?

  • Valley Stream, New York Average
    $20,925
  • Typical Range
    $5,000 - $42,000
  • 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 Valley Stream, NY

HomeAdvisor Community Rating

Overall Rating:

Valley Stream Addition & Remodeling Contractors are rated 4.9 out of 5 based on 318 reviews of 318 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 Valley Stream, NY

    • Project Location: Valley Stream, NY
      Date: 01/29/24
      Design Preparation: None/want recommendation
      Select the time(s) you are available for the assessment:: Afternoon
      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: I would like someone to build me a bar in my basement.

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