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Learn about our screening process

7 Years In Business

Company Details


28 Lynwood Avenue
Farmingville, NY 11738


  • Mon: 8:00 AM - 6:00 PM
  • Tue: 8:00 AM - 6:00 PM
  • Wed: 8:00 AM - 6:00 PM
  • Thu: 8:00 AM - 6:00 PM
  • Fri: 8:00 AM - 6:00 PM
  • Sat: 8:00 AM - 6:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

    Areas of Expertise

    • Swimming Pools
    View All Offerings and Cities Served

    Cost Information

    • Credit Cards Accepted


    143 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 143 results
    5.0 Chris V. Ashburn, VA

    Clint returned my call quickly and had the job completed next day. His quote was significantly lower than the pool company we had been using. Advantage is our new company! Highly recommend!

    5.0 Santiago C. Port Jefferson Station, NY

    Good customer service. Clinton is very professional

    5.0 Stacy F. Huntington, NY

    Advantage LI inc owner and employees on time, professional and very informative I will definitely use them again.

    5.0 Mike N. East Patchogue, NY

    I used them to run new piping last year and put a salt system in they were very professional this year i had some air in lines i called Clint and he sent out his crew and they found an issue with pump pipe without hesitation i had the fix it and he replaced other looped just because he felt he should amazing company and crew

    5.0 Jason V. Ashburn, VA

    Advantage LI was incredibly reasonable and fair. They showed up when they said they would, kept us posted as the project was progressing. Staff was friendly and hardworking. Highly recommend them.

    5.0 Kathy K. East Northport, NY

    Great company Very Polite and reasonable

    5.0 Donna L. Lake Grove, NY

    Returned call immediately. Scheduled the next day to accommodate our schedule. Personable and knowledgeable.

    5.0 Vance F. Nesconset, NY

    I honestly would have paid more for what they did. They put me at ease. They educated me and deterred me from unnecessary purchases. I got lucky as they came to fix my pool heater. Excellent experience and the owner Clinton is fantastic.

    5.0 Richard S. Nesconset, NY

    Great work. Owner is great same day service highly recommend then.

    5.0 James B. Hauppauge, NY

    Clinton and his crew do professional work in a friendly manner. They installed a new liner for My above ground 24â pool, when most others I called would not touch an above ground pool and they did a great job. I have since used them for pool closings and openings which were done quickly professionally and for a reasonable price. I recommend them highly.


    Advantage L I, Inc.
    liner replacement
    before/after pool liner
    pools liner

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