10 Top-Rated Conversion Specialists Near Islip

Before you decide who pulls your tub, know that this page is working from Google reviews rather than a state license file, since Islip doesn't have enough of the latter on file yet. The 10 names below earned their spot by combining a strong star rating with a real volume of reviews behind it. That's a different kind of evidence than a license, so treat it as one input, not the whole decision.

Google Maps ratings checked · How we rank

19.1%of residents are 65 or older

Experience behind Islip's conversion listings

None of that guarantees a great conversion in Islip, but it's a reasonable first filter.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

Google's top-rated conversion specialists for Islip, NY

We combined each business's star average with its review volume, so one business can't out-rank another on a single glowing review alone. A rating doesn't confirm a current license, so ask for one and check it with the state before you decide.

  1. Unique Design Home Builders

    General contractor

    Google rating
    5.0 out of 5 on Google
    Reviews
    155
    Area
    East Islip 11730
    Google reviews
  2. Royal Kitchens & Baths

    Bathroom remodeler

    Google rating
    4.9 out of 5 on Google
    Reviews
    134
    Area
    Brentwood 11717
    Google reviews
  3. F3 Construction Corp General Contractor

    General contractor

    Google rating
    5.0 out of 5 on Google
    Reviews
    43
    Area
    Central Islip 11722
    Google reviews
  4. Accessible Remodeling

    Bathroom remodeler

    Google rating
    4.9 out of 5 on Google
    Reviews
    61
    Area
    Oakdale 11769
    Google reviews
  5. Elite Bathroom

    Bathroom remodeler

    Google rating
    4.8 out of 5 on Google
    Reviews
    90
    Area
    Hauppauge 11788
    Google reviews
  6. Cascella And Sons Construction Corp

    General contractor

    Google rating
    4.8 out of 5 on Google
    Reviews
    75
    Area
    Central Islip 11722
    Google reviews
  7. GAMCO Remodeling

    Bathroom remodeler

    Google rating
    4.8 out of 5 on Google
    Reviews
    50
    Area
    Babylon 11702
    Google reviews
  8. HandiBath Remodeling

    Bathroom remodeler

    Google rating
    5.0 out of 5 on Google
    Reviews
    11
    Area
    Bay Shore 11706
    Google reviews
  9. MWS Asset Management

    Bathroom remodeler

    Google rating
    4.7 out of 5 on Google
    Reviews
    24
    Area
    Central Islip 11722
    Google reviews
  10. Kuhn Construction

    General contractor

    Google rating
    4.6 out of 5 on Google
    Reviews
    51
    Area
    Islip 11751
    Google reviews

Before you convert, ask this

  1. Will the new shower keep the existing drain location, or does the drain move?
  2. Is this a standard base, a low-threshold pan, or a full curbless build, and what does the subfloor work look like for each?
  3. Will there be a grab bar blocking installed inside the walls, even if a bar isn't mounted on day one?
  4. What valve type is going in, pressure-balance or thermostatic, and what brand?
  5. Who handles the waterproofing before tile or panels go up, and what product do they use?
  6. Is there another tub left in the house, or does this conversion remove the last one?
  7. How many days will the bathroom be unusable?

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