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Mold Remediation Done Right!

Zavza Seal LLC – Long Island NY:

Trust Zavza Seal, a locally-owned and operated general contractor in Long Island, to provide top-notch mold remediation service that meets the specific needs of Holtsville homeowners.

✅ High-Quality Products
✅ Cost Effective
✅ Trusted and Reliable
✅ 20+ Years of Experience
✅ Insured and Licensed
✅ 30 Years of Warranty
✅ 5 Star Service
✅ 100% Customer Satisfaction

Call us now for a FREE ESTIMATE (631) 980-1800.

Zip code: NY 11742.

Our trust and reviews

Satisfied Customer Stories

Hear what our clients are saying about our services:

Gregory Paragh

basement five star service
“They complete the work to the specification they outlined or better, for a very reasonable price which they are willing to work with you on. Good people and great work.”


basement five star service
“The Zavza sealing company arrived promptly. The crew leader did an overview of the Job. Upon completion of the Job, The entire area was cleaned, and anything moved was replaced. Thanks for a great Job.”

Mike Delafraz

basement five star service
I was hesitant to accept their proposal since it was the best one! However, they arrived on time and were knowledgeable, respectful, and clean. Did more than expected and paid attention to any minor details. They even came an extra day to complete everything and ensure the Job was done to my 1000% Satisfaction.

Is It Safe to Sleep in a Room with Mold?

If you discover mold in your home in Holtsville, it’s natural to be concerned about its potential health effects, especially when it comes to sleeping in a room with mold. Mold can release spores, which, when inhaled, can cause various health issues. Here’s what you need to know about sleeping in a room with mold and what steps you should take:

Understanding the Risks: Sleeping in a room with mold can expose you to a higher concentration of mold spores, which may trigger respiratory symptoms, allergies, or other health problems. Prolonged exposure to mold can lead to more severe issues, especially for individuals with pre-existing respiratory conditions or weakened immune systems.

Assess the Extent of the Mold: If you spot mold in your bedroom, it’s important to determine the extent of the infestation. Isolated patches of mold on non-porous surfaces can often be addressed with mold remediation techniques. However, extensive or hidden mold growth may require professional assistance for effective mold removal.

Improve Ventilation: Proper ventilation is crucial for reducing mold growth. Increase airflow in the room by opening windows, using fans, or installing an exhaust fan if necessary. Good ventilation helps to decrease moisture levels and prevent the accumulation of condensation, which can contribute to mold growth.

Address the Underlying Cause: Mold thrives in damp environments. By eliminating the source of moisture, you can significantly reduce the risk of mold recurrence.

Seek Professional Help: If the mold growth is extensive, or if you’re unsure about the severity of the problem, it’s best to consult a professional mold remediation company. They have the expertise and equipment to assess the situation, provide recommendations, and safely remove the mold.

Protect Yourself: When entering a mold-affected room, it’s important to take precautions to minimize exposure. Wear protective clothing, including hand gloves and a mask, to avoid direct contact with mold spores. Consider temporarily relocating to another room or area of the house until the mold issue is resolved.

In conclusion, sleeping in a room with mold can pose health risks, particularly for those with respiratory conditions or weakened immune systems. It’s important to address the mold issue promptly by assessing the extent of the mold growth, improving ventilation, addressing the underlying cause, and seeking professional assistance if necessary. Prioritizing your health and well-being is essential when dealing with mold in your living environment.