Get matched with the best Basement Waterproofing pros in Merrick, NY

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Rivertown General Contracting, LLC - Basement Waterproofing in Irvington, NY

Rivertown General Contracting, LLC

★ ★ ★ ★ ★ 4.7 (14 reviews)

Irvington, NY 10533

11 projects

Rivertown General Contracting, LLC, led by Jerry Carrafiello, prioritizes building lasting relationships alongside quality craftsmanship. With extensive experience in Westchester and Fairfield Countie...

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Gee Bee and Sons LLC - Basement Waterproofing in Garden City, NY

Gee Bee And Sons LLC

★ ★ ★ ★ ★ 4.7 (13 reviews)

Garden City, NY

4 projects

Gee Bee and Sons LLC is a comprehensive NYC construction firm specializing in the renovation, restoration, and rehabilitation of residential, commercial, industrial, and institutional buildings. With...

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Jfcorp - Basement Waterproofing in West Babylon, NY

Jfcorp

★ ★ ★ ★ ★ 4.7 (13 reviews)

West Babylon, NY 11704

1 project

JF Corp is a licensed and insured general contractor serving Long Island, NY, for over 25 years. We specialize in high-quality residential and commercial construction, including renovations, roofing,...

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Done Right Renovations LLC. - Basement Waterproofing in Queens, NY

Done Right Renovations LLC.

★ ★ ★ ★ ★ 4.7 (12 reviews)

Queens, NY 11419

11 projects

Done Right Renovations LLC has been delivering quality construction, remodeling, and maintenance services since 2020. Our expertise in design ensures comfortable, durable, and aesthetically pleasing i...

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Royale Renovations - Basement Waterproofing in Bronx, NY

Royale Renovations

★ ★ ★ ★ ★ 4.6 (12 reviews)

Bronx, NY 10452

10 projects

Royale Renovations is dedicated to delivering excellence in every project. With over a decade of experience, we offer professional expertise and personalized service. We uphold the highest industry st...

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Imperial Home & Office Improvements of LI, Inc. - Basement Waterproofing in Holtsville, NY

Imperial Home & Office Improvements Of LI, Inc.

★ ★ ★ ★ ★ 4.7 (11 reviews)

Holtsville, NY 11742

8 projects

Imperial Home & Office Improvements of LI, Inc. is a premier provider of home and office enhancement services across Long Island. Collaborating closely with homeowners and property managers, we ensure...

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ANT Contracting Inc. - Basement Waterproofing in Brooklyn, NY

ANT Contracting Inc.

★ ★ ★ ★ ★ 4.6 (11 reviews)

Brooklyn, NY 11237

11 projects

ANT Contracting Inc., led by Tamas Tiszold, specializes in residential renovations and high-quality custom millwork. Known for European craftsmanship, we provide personalized attention to every client...

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Stone Creations of Long Island Pavers & Masonry - Basement Waterproofing in Deer Park, NY

Stone Creations Of Long Island Pavers & Masonry

★ ★ ★ ★ ★ 4.7 (10 reviews)

Deer Park, NY 11729

154 projects

Stone Creations of Long Island specializes in masonry home improvements and outdoor living solutions. Serving Long Island, Queens, and Brooklyn, we offer custom brickwork, pavers, asphalt, and concret...

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Cascella & Sons Construction Corp. - Basement Waterproofing in Central Islip, NY

Cascella & Sons Construction Corp.

★ ★ ★ ★ ★ 4.7 (10 reviews)

Central Islip, NY 11722

25 projects

Cascella & Sons Construction Corp. brings over 30 years of industry expertise, making us the premier choice for your next project. We deliver high-quality remodels from concept to completion, collabor...

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Aesthetic Renovations - Basement Waterproofing in Bedford, NY

Aesthetic Renovations

★ ★ ★ ★ ★ 4.7 (10 reviews)

Bedford, NY 10506

15 projects

Aesthetic Renovations offers premier general contracting services for home repair, restoration, and remodeling in Westchester County, NY, and Southern Connecticut. Since 2002, we have delivered except...

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Verified Reviews for Basement Waterproofing pros in Merrick, NY

*The Growcycle rating for Basement Waterproofing companies in Merrick, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on July 10, 2026

Sara Johnson

Reviewed in December 2025

I had a great experience with this service. They completed my basement remodel on time and within budget. Very pleased with the craftsmanship!

Rivertown General Contracting, LLC Request a quote

Sarah Mitchell

Reviewed in June 2025

The team handled our bathroom update efficiently and effectively. Everything came together beautifully, and they were great at communicating throughout the process.

ET General Construction Inc. Request a quote

Christina Vargas

Reviewed in July 2025

I had a fantastic experience with their team. They transformed my backyard into an outdoor paradise. Highly recommend their services!

Stone Creations of Long Island Pavers & Masonry Request a quote

Sarah Williams

Reviewed in November 2025

Kh Property Management has been a lifesaver! They manage my properties perfectly and make my life so much easier. Truly a great team to work with!

KH Property Management Request a quote

Emily Davis

Reviewed in January 2026

The team I worked with was exceptional. They listened to my ideas and provided great suggestions. The project turned out beautifully, and I highly recommend their services.

Cascella & Sons Construction Corp. Request a quote

Cost Guide

How much does Basement Waterproofing cost in Merrick, NY?

Typical basement waterproofing projects in Merrick, NY range from $1,500 to $6,000, with most homeowners paying around $3,500.

$1,500

$3,500 Typical cost in Merrick, NY

$6,000

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Sq Ft $10–$20

Per Project $1,500–$6,000

Per Linear Ft $50–$100

Last updated: April 2026

Basement waterproofing in Merrick typically costs between $1,500 and $6,000, with an average cost around $3,500. Factors influencing cost include the extent of water damage and the chosen waterproofing method.

Merrick contractors often charge between $50 and $100 per linear foot for waterproofing work. Homeowners should check with the Merrick Building Department for any necessary permits and inspections that may apply to waterproofing projects.

When comparing basement waterproofing quotes in Merrick, look for detailed warranties on the work performed to ensure long-term protection.

What affects the cost in Merrick, NY?

Merrick Labor Rates

Licensed waterproofing contractors in Merrick charge $50–$100/hr, influenced by local demand and the complexity of the job.

Permits & Inspections

Most waterproofing projects in Merrick require permits from the Merrick Building Department, which can add time and cost to your project.

Material Selection & Quality

The choice of waterproofing materials can impact costs by 15–30%, depending on whether you select basic or advanced options.

Seasonal Demand & Scheduling

Demand for waterproofing services in Merrick is highest in late spring and early summer, making it wise to schedule work during the off-peak months for better rates.

Frequently Asked Questions About Basement Waterproofing in Merrick, NY

Can I waterproof my basement myself?

While some homeowners in Merrick may choose to attempt DIY basement waterproofing, it is generally recommended to hire professionals for the best results. Waterproofing involves assessing potential issues, selecting appropriate materials, and ensuring proper installation. Mistakes in the process can lead to inadequate protection and further water damage. Professionals have the expertise and equipment necessary to identify underlying problems and implement effective solutions. If you decide to go the DIY route, make sure to thoroughly research the methods and materials needed for your specific situation.

How long does basement waterproofing last?

The longevity of basement waterproofing in Merrick depends on the methods used and the conditions of your home. Generally, well-executed waterproofing measures can last anywhere from 10 to 30 years. Regular maintenance and inspections can help prolong the effectiveness of the waterproofing system. It's essential to monitor for any signs of moisture or leaks after the waterproofing process and address any issues promptly. Consulting with a professional can ensure that your waterproofing solutions remain effective over time.

How much does basement waterproofing typically cost in Merrick?

The cost of basement waterproofing in Merrick can vary widely depending on several factors, such as the size of your basement, the level of moisture present, and the specific methods used. On average, homeowners can expect to pay between $2,000 and $10,000 for a complete waterproofing solution. It’s crucial to obtain estimates from multiple professionals to understand the scope of work needed and to make an informed decision. While waterproofing may seem like a significant investment, it can save you money in the long run by preventing costly water damage.

What are the signs that my basement needs waterproofing?

In Merrick, common signs that your basement may need waterproofing include visible water stains on the walls or floor, musty odors, and the presence of mold or mildew. Additionally, if you notice condensation on windows or walls, or if you experience frequent flooding during heavy rains, these are clear indicators that your basement may not be adequately protected. Addressing these issues early can prevent more significant damage down the line, such as structural problems or damage to your belongings stored in the basement.

What methods are used for basement waterproofing?

There are several effective methods for basement waterproofing utilized by professionals in Merrick. Common techniques include interior sealants, exterior drainage systems, and sump pump installations. Interior sealants help prevent moisture from seeping through walls and floors, while exterior drainage systems redirect water away from the foundation. Sump pumps are installed to remove any water that does enter the basement. A combination of these methods is often the best approach to ensure comprehensive waterproofing and protect your home from water damage.

Common Basement Waterproofing services and their costs

Typical pricing in Merrick, NY by service type.

Interior Waterproofing Services

Solutions for inside the basement

Method	Cost Range
Interior Sealants Applying sealants to basement walls and floors.	$1,500–$3,000
Sump Pump Installation Installation of a sump pump for water removal.	$1,000–$2,500
French Drain Installation Installing drains to redirect water away.	$2,000–$4,000
Basement Flooring Solutions Waterproof flooring options for basements.	$1,500–$3,000

Exterior Waterproofing Services

Solutions for outside the basement

Method	Cost Range
Excavation & Drainage Excavating around the foundation to improve drainage.	$3,000–$6,000
Waterproofing Membranes Applying membranes to the exterior of the foundation.	$2,500–$5,000
Foundation Wall Coating Coating exterior walls for added protection.	$2,000–$4,000
Yard Grading Services Regrading the yard to prevent water pooling.	$1,500–$3,500

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Get matched with the best Basement Waterproofing pros in Merrick, NY

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Verified Reviews for Basement Waterproofing pros in Merrick, NY

Sara Johnson

Sarah Mitchell

Christina Vargas

Sarah Williams

Emily Davis

How much does Basement Waterproofing cost in Merrick, NY?

What affects the cost in Merrick, NY?

Frequently Asked Questions About Basement Waterproofing in Merrick, NY

Common Basement Waterproofing services and their costs

Interior Waterproofing Services

Exterior Waterproofing Services

Find Basement Waterproofing Pros in other cities near you

Related services for your Basement Waterproofing project

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