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General Contractors in Islip, NY

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Service Pros

    AJC Homes, Corp. Logo
    Great River, NY·

    Mouldings, Bathroom Remodeling, Home Improvements , and 2 more

    "Very pleasant professional experience"

    Lorelei W. in June 2021

    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 crew were outstanding!! Their workmanship was super professional. We had two wood decks taken out and replaced with a beautiful Trex deck. They did over a thousand square feet of decking in 3 1/2 days including demolition. Anthony's recommendation of color was spot on. They were prompt and had no problem working in cold conditions. We got several price quotes and his was easily the best. I would highly recommend using All Precision without hesitation. Great job!!"

    John D. in January 2022

    AR

    "Very reliable Trustworthy Very good at what they do"

    Debra J. in November 2024

    DeVito's Home Improvement & Design Logo
    Oakdale, NY·

    Bathroom & Kitchen Design, Bathroom & Kitchen Remodels and Renovations, Custom & Pre-Fab Cabinets

    "A friend said If you want the best kitchen remodel, there is no one better then Devitos Home Improvement and Design. Justin DeVito is so knowledgeable, he checked all the boxes. There are enough words to describe how happy we are with this renovation. I could not recommend Justin DeVito enough. If you want the best, there is no one other then Justin DeVito and DeVito Home Improvement and Design"

    Jackie M. in October 2024

    RD
    Amityville, NY·

    Architectural & Structural Design for Residential and Commercial projects., Custom Home Design, Additions, House Lifts & Maintain and Legalize

    "I have used him for fifteen years. He has never made mistake, maybe one mistake, just does excellent work."

    Glenn M. in November 2009

    EC

    Tiles, Kitchen remodels, Extensions , and 1 more

    "Great work! Glad they were able to do this job for me. Great crew, great work ect. They redid my kitchen, came with all the places for all the materials we needed. Kept a clean jobsite and got it done. wouldnt call anyone else anymore for any needs i have within my home."

    Michael A. in November 2024

    Reliable General Contractor Logo
    West Babylon, NY·

    Recovery Service

    "I have used Reliable General Contractor- Roy and Kevin, for our kitchen, family room, bathroom and basement. Reliable General Contractor and team delivered on everything we asked for and gave us our dream kitchen, bathroom and basement. The quality of their craftmanship and attention to details were truly impressive. We have gotten positive comments from friends and family members who have visited our home after every project. When the next project comes around, we will be using Reliable General Contractor again!"

    Ally D. in December 2023

    CP
    Smithtown, NY·

    Single Family Residential New Construction, Architectural Interiors for Residential, Hospitality & Restaraunts, Traditional & Modern Architecture , and 2 more

    "A consummate professional if ever there was one. Went above and beyond my initial request, providing answers and advice where he could. Very knowledgeable about Suffolk town code, great communication from the outset.| You will not find a better architect, but more importantly, a better person, than Christopher Pernice."

    Patrick S. in June 2019

Showing 1-9 of 30 results

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 Islip, NY

HomeAdvisor Community Rating

Overall Rating:

Islip Addition & Remodeling Contractors are rated 4.9 out of 5 based on 57 reviews of 57 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 Hire a General Contractor:

What best describes this project?

  • Kitchen remodel
  • Bathroom remodel
  • Basement remodel
  • Garage remodel
  • Multiple room renovation
  • Addition to home
  • Other

Do you provide these professional services?

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