Waterproofing in Glen Oaks, New York

When water breaches your property, it can cause minor repairs to major devastation. Local homeowners just like you have turned to Big John Roofing to provide waterproofing systems Glen Oaks, New York homes have benefited from since 1978. By waterproofing your Glen Oaks property, you are preventing unwanted water from entering your home and also helping to prevent potential water damage. From French drains in Glen Oaks to sump pumps in Glen Oaks, Big John Roofing will assess your property and your exact needs to provide you with the best Glen Oaks waterproofing system. Call (917) 810-5814 for a free waterproofing estimate.


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(917) 810-5814


Waterproofing in Glen Oaks, New York by Big John RoofingWhy Is Waterproofing in Glen Oaks Important?

Water and mold can wreak havoc on your home or building. Water can ruin furniture, rot wood, rust metal, attract bugs, create mold and mildew, cause odor, damage valuable items, and even depreciate the property's foundation itself. Even newer properties can be jeopardized due to unwanted water. Waterproofing Glen Oaks homes and properties will ensure a tight seal against water, mold, and mildew. Waterproofing in Glen Oaks also helps to preserve the original condition of your property and its value.


Benefits of Waterproofing Glen Oaks Properties

  • Prolongs the lifespan of your building’s structure
  • Reduces costly repairs from potential water damage
  • Provides a more healthy environment
  • Safeguards your property from mold growth
  • Increases your property’s value


Why Choose Big John Roofing for Waterproofing in Glen Oaks

As a leading provider of waterproofing services in Glen Oaks, our skilled team of contractors have the knowledge and experience needed to properly treat your home or building to resist the negative effects of water entering your home. Our Glen Oaks waterproofing contractors will find the source of water leaks or mold quickly. Depending on your personal circumstances, Big John Roofing will devise the appropriate plan to waterproof and seal your home from further water or mold utilizing the most effective methods and technologies available. Waterproofing in Glen Oaks by Big John Roofing will save you time and money while giving you a superior end product.

Free Estimates - Same Day Appointments

(917) 810-5814


  • 5★★★★★ - "Needed another job done at my mom's townhouse, called John once again after repairing the roof on my loft building and my uncle's house last year. Next day after calling he came to check out the area and gave me an estimate. Two days later John and his crew started working on it and did a great job. No slacking or anything, his crew knows what to do, they weren’t waiting around until he tells them what to do. The job was clean as hell."

    in Brooklyn, NY

  • 5★★★★★ - "Quick response and got the repair job done with professional advice on how to follow up and with a reasonable quote."

  • 5★★★★★ - "Just wanted to take the time to thank John n his brother, Freddy, for their hard work, and I am so appreciative of John explaining everything step by step n quote John gave us was the price we paid, no-nonsense at all. thank you for the professional job, John!!"

  • 5★★★★★ - "John was very professional and did an exceptional job. Would highly recommend him!"

  • 5★★★★★ - "Quick excellent professional service"

    in Bayside, NY

  • 5★★★★★ - "Quick response to give estimate. New roof done in 1 day. Sincere, honest and very professional. John is man of his word. We couldn't be happier with his work. Highly recommend."

    in Rockaway Beach, NY

  • 5★★★★★ - "These guys did an awesome job on my roof! They answered all of my questions and put my mind at ease that I was getting the best roof possible. 10/10 would recommend."

  • 5★★★★★ - "When you call on John, he shows up! I have two children and an elder in my Queens home, and have had a couple of emergencies come up in the past several months. John shows up FAST when others don’t, and he put my family at ease."

    , Emergency Roofing in Bayside, NY

  • 5★★★★★ - "John did a great job. He was fast and thorough and very honest and very reasonably priced."

    , Commercial Roofing in Manhattan, NY

  • 5★★★★★ - "Excellent, excellent, excellent, repaired gutters perfectly, Johnny Scarpa is such a gentleman. And great value, he’s so reasonable.
    Thank you!

    , Roofing in Brooklyn, NY

  • 5★★★★★ - "John did my roof and after hiring John no leaks and I referred him to building next door. Great and amazing work"

    , Roof Repairs in Queens, NY

  • 5★★★★★ - "Big John’s Roofing did a lovely job on my home. They were very communicative on the scheduling, prompt on arrival and clear in explaining the job. The utilization of photos and videos of my roof really helped me understand what was needed and made it easy to select them as my service provider. They were polite, pleasant and professional every step of the way, as well as providing a warranty on the work! Highly recommended!"

    , Roofing in Bayside, NY


    in Bronx, NY

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(917) 810-5814

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