New York's premier waterproofing specialists providing basement waterproofing, foundation sealing, crack injection, and emergency leak repair throughout all 5 boroughs. Licensed contractors with 24/7 emergency response.
Jean's Waterproofing, Inc. (JWI) provides solutions to all of your water intrusion problems. We provide a full complement of innovative solutions to your toughest problems with water control.
We specialize in protecting your property with expert waterproofing solutions. Our team is committed to providing top-tier waterproofing services for businesses, ensuring your building remains secure and dry.
Whether it's a new construction project or a repair on an existing structure, our team brings the expertise and technology needed to ensure your building stays watertight. We understand that every project is unique, so we tailor our services to meet your specific needs, timelines, and budget.
Comprehensive waterproofing systems designed to protect your property
High-quality exterior and interior sealants that prevent water ingress through walls, joints, and penetrations.
Effective systems, including sump pumps and French drains, designed to redirect water away from your property.
Services to restore and enhance existing waterproofing systems, ensuring long-term performance.
Comprehensive waterproofing for below-ground structures, effectively managing water pressure.
Comprehensive waterproofing solutions across multiple property types
Office buildings, retail spaces, and commercial complexes requiring reliable waterproofing solutions.
Manufacturing facilities, warehouses, and industrial buildings with specialized waterproofing needs.
Multi-unit residential buildings requiring comprehensive water intrusion protection.
Government buildings, schools, and public facilities with strict compliance requirements.
Processing plants and large-scale facilities requiring specialized waterproofing systems.
Large retail complexes with extensive waterproofing and drainage requirements.
Clean room facilities and pharmaceutical plants with strict environmental controls.
Specialized facilities requiring precision waterproofing and environmental protection.
A systematic approach to ensure complete water protection
Thorough assessment of your property to identify water intrusion points, structural vulnerabilities, and existing waterproofing systems.
Development of tailored waterproofing solutions based on your specific needs, timeline, and budget requirements.
Expert installation using advanced techniques and high-quality materials to ensure long-lasting water protection.
Comprehensive testing and inspection with full warranty coverage to ensure your complete satisfaction and peace of mind.
We extend building lifespan, enhance energy efficiency, prevent mold, and preserve aesthetics with safety regulations
Our waterproofing solutions protect your structure from water damage, significantly extending the life of your building and reducing long-term maintenance costs.
Proper waterproofing improves insulation performance, reducing energy consumption and creating a more comfortable indoor environment.
Effective moisture control prevents mold growth, protecting indoor air quality and the health of occupants.
Waterproofing protects interior and exterior finishes from water damage, maintaining your property's appearance and value.
Our solutions meet all safety regulations and building codes, ensuring your property remains compliant and insurable.
We're on standby 24/7, ready to answer your questions and provide support whenever you need it. Your peace of mind is our priority.
Contact us today for a comprehensive waterproofing assessment and customized solution for your property.
Expert answers to common questions about our professional waterproofing services throughout New York
We provide comprehensive waterproofing services including basement waterproofing, foundation sealing, crack injection, membrane installation, elevator pit waterproofing, building envelope waterproofing, and emergency leak repair.
All services are performed by licensed New York contractors throughout all 5 boroughs with 24/7 emergency availability.
Basement waterproofing costs in New York typically range from $3,000-$15,000 depending on basement size, water intrusion severity, and method used.
Interior waterproofing costs less than exterior excavation. We provide free estimates and work with insurance companies for emergency repairs.
Yes! We specialize in interior waterproofing methods that don't require excavation - perfect for New York's dense urban environment.
Our interior drainage systems, crack injection, and membrane installation can effectively waterproof basements without disrupting sidewalks, streets, or neighboring properties.
Absolutely! We offer 24/7 emergency waterproofing services throughout New York. Our team responds immediately to basement flooding, foundation leaks, and water intrusion emergencies.
Call (603) 944-0795 anytime for immediate emergency response and temporary water control measures.
Our professional waterproofing systems last 20-30 years with proper installation. We use high-quality membranes, sealants, and drainage systems designed for New York's challenging ground conditions.
All waterproofing work comes with comprehensive warranties and meets New York building code requirements for long-term protection.
Yes, we specialize in high-rise basement waterproofing throughout New York. Our team has extensive experience with deep basement foundations, sub-grade parking garages, mechanical rooms, and elevator pits.
We coordinate with building management and work within New York DOB requirements for complete compliance and safety.
Get expert consultation from our licensed waterproofing specialists
