About Zavza Seal LLC

Zavza Seal LLC is a trusted and reliable waterproofing, insulation, and mold remediation contractor with locations in Brooklyn and Long Island, NY. Their licensed and insured team provides a comprehensive range of services, including basement waterproofing, insulation, mold removal, water damage restoration, and repairs for basement, foundation, and crawl space cracks. With excellent work crews, minimal disruption, and good cleanup, Zavza Seal LLC delivers professional and clean work. Their team is well-prepared, uses advanced technology, and takes pride in their work to ensure exceptional results. Additionally, their warranty is unmatched, giving customers peace of mind and confidence in their services.

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Reviews for Zavza Seal LLC

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Jun 2026
The workmen came to do foundation repair in my basement and I was pleased with their performance. The work was neatly done according to the work specifications and no debris was left behind. Crystal who works in the office set up the appointment and communicated with me before and after the job was completed. She is very professional and takes pride in her work.
Jun 2026
These guys are pros! Not only did they solve my sink hole and subterranean busted pipe problem what they made the whole process enjoyable. Anderson, Jackie, everyone I dealt with at this company was not only kind and professional but fun and very human in just the right way. Highly recommend!
Apr 2026
I have used Zavza Seal for foundation repair in the past and contracted their services recently to seal my basement walls, floor, and exterior entrance. Both experiences were very favorable and I would most certainly use them again and recommend them to everyone