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    (800) 794-3524

We Are The #1 Mold Abatement Company On Long Island For 40 years!

We Are A NY State Licensed Mold Remediation Company On Long Island

New York State Mold Remediation Contractor / License #00152

Whether you live on Long Island or in Manhattan you can be confident that we have your mold removal needs covered. As a trusted industry leader and licensed, certified mold remediation contractor you can put the well-being of your property in our hands. Our fast response and on-demand help make it easy for you to get the services you need at your convenience.

We ensure that the mold removal process is thorough and our method is proven effective. We use professional grade industrial equipment and offer free estimates to prospective customers. Mold can be a danger to you, your family, and your pets if it goes unaddressed. Many times it can cause health problems like asthma, headaches, bloody noses, and in some cases severe problems due to mold toxicity.

While mold removal and remediation may seem like a good DIY project, you should always leave this potentially dangerous process in the hands of licensed professionals. Even in small instances you run the risk of spreading mold spores when you're working without negative air and proper containment.

The mold remediation process doesn't have to be a difficult one, and we're happy to work with you every step of the way. The first step is to come to your property and do a thorough mold inspection, then we will go on to test your air quality (if needed) to identify the presence and type of mold. Finally, we will perform our mold remediation and abatement. Typically this process requires us to fix the source of the problem, usually leaking water or extra moisture. Then we will remove the mold and take care of any contaminants and spores it may have left behind.

Featured Project

Watch our project slide progression of a mold abatement cleanup on Long Island.

Mold Remediation Service

Assessment We will send a certified mold inspector to visit your property and evaluate the extent of mold damage. We will document an actionable mold remediation strategy and provide you a cost and time estimate to address the mold problem safely.

Team Dispatch Upon accepting our proposal, we will very quickly dispatch our mold remediation team. They will immediately set up containment to prevent cross-contamination.

Pre-clean We will pre-clean the premises in preparation for the demolition of the mold-infested site. This includes the safe removal of non-salvageable items. We set up air scrubbers (negative air) to blow fine particles and suspend them in the air, so they can be trapped and removed by a HEPA filter.

Demolition We will demolish the contamination and remove the debris. All waste is double bagged and moved to a dumpster emptied daily. Our workers will wear all of the safety protection equipment to prevent injuries during the demolition.

Scrape & Sand Clean The exposed structure is then scraped, wire brushed, sanded, or dry ice blasted to remove visible mold growth. This process removes the mold and helps to prevent future mold issues.

Item Cleaning Salvageable items are pre-cleaned, bio-washed, and then vacuumed again. Insurance companies cover cleaning items such as clothing, bedding, and curtains. We will help you separate salvageable items from those which must be disposed of.

Mold Remediation Service

Top reasons to choose 911 Flood of Long Island

  • We are the local leader in mold removal & remediation.
  • We've completed hundreds of mold remediation projects on Long Island.
  • We maintain an A+ BBB Rating.
  • We send only Certified mold remediation contractors and inspectors.
  • We give you a thorough on-site mold inspection and free estimate.
  • We are Licensed and Insured. Refer to our credentials page

The Mold Abatement Process Has Never Been Easier!

  • All Workers to be Properly Protected in PPE Equipment, Gloves, Tyvek Suits, Respirators, etc.
  • Set-up critical barriers to prevent cross contamination to structure and also achieve negative air.
  • All openings such as doorways, windows, vents, airways to be covered with 6 mil-poly. This will insure negative air can be maintained. Full containment.
  • Set-up Negative Air Machine to minimize airflow 4 to 8 ACH (air changes per hour).
  • Pre-clean (Hepa vacuum) structure and remove all loose structural debris in doubled (6-Mil) sealed plastic bags.
  • The use of an electric blower inside each containment area to suspend fine particulates so that they are captured by a Hepa filter.
  • Demolition of contaminated structure, then double bagged and removed to dumpster daily.
  • Scrape, wire brush, orbital sanding, Media and or Dry ice blasting to remove any visible mold growth from structural materials.
  • Hepa vacuum, bio wash (wet wipe) then Hepa vacuum 2nd time (dust free environment). Clean and encapsulate any structure members affected by mold. (Organic surfaces)
  • Hepa vacuum, double bag and remove all unsalvageable contents to dumpster.
  • Pre-clean salvageable contents (Hepa vacuum)
  • Hepa vacuum, wet wipe with bio wash. Then Hepa vacuum all contents again.
  • Removal of all personal possessions as well as soft goods, i.e. clothing, bedding, curtains etc. Clothing may be cleaned using standard laundering products.
  • Maintain Negative Air Machine and Air Scrubbers throughout course of job.
  • Hepa Air filtration to run for a minimum of 72 hours after abatement is completed, and then shut down for a minimum of 24 hours before post remediation testing.
  • Break down of containment barriers.
  • Our flood cleanup team is right around the corner. We're on call to service homes and businesses owners in these areas:

    Long Island
    Nassau and Suffolk Counties

    New York City
    Queens, Bronx, Brooklyn & Manhattan.

    If your property is located outside of the service map, and you believe it is in our best interest to service your project, please call 1-800-981-0265.

    911 Flood Cleanup technicians have the training and expertise to handle your restoration and flood damage cleanup needs.

    Can We Help?

    Nassau: 516.498.3524

    Suffolk 631.226.9800