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Basement Waterproofing Long Island

We are Long Island Basement Waterproofing Pros, dedicated to providing you with the best service possible. We will work hard for your satisfaction and deliver a product that exceeds expectations. In this picture you see basement wall being waterproofed by our basement waterproofing company on Long Island. Picture was taken in September 2021

Water in your basement is more than just a nuisance. It can cause serious and costly damage to your home.

That's why we offer comprehensive basement waterproofing Long Island-specific services that will keep your home safe and dry. We have a wide range of solutions to choose from, so we can find the perfect one for your needs.

We want to help you protect your home and investment. Our team of experts will work diligently to ensure that your basement is properly waterproofed so you can rest easy knowing that your family is safe and sound.

Contact us today for a free consultation on how we can help you with your basement waterproofing products needs!

We are Basement Waterproofing Long Island Pros, a commercial and residential basement waterproofing company that specializes in high-quality workmanship. Our mission is to provide the best service possible for our customers at affordable prices. With over 20 years of experience, we have mastered the skills necessary to fix any problem you may have with your foundation or basement.

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Based on 5 reviews
Christopher Smith
Christopher Smith
Trustindex verifies that the original source of the review is Google.
We live in Massapequa Park, Long Island and I recently started to experience water in our basement so needed to waterproof basement We got to work with John and his team at Long Island Basement Waterproofing Pros. The crew was professional and courteous, and they completed the job on time and on budget. I would recommend them to anyone looking for quality basement waterproofing services.
Dorothy Hansen
Dorothy Hansen
Trustindex verifies that the original source of the review is Google.
This Long Island basement waterproofing company did a great work waterproofing basement in our home in Copiague Long NY. Ray's team was professional, honest, and punctual. The estimate was done within two days and all the options were given to us. Very responsive to any questions or concerns that I had....good work guys!
Zachary Williamson
Zachary Williamson
Trustindex verifies that the original source of the review is Google.
If you're like me, you want to make sure that your family and investment are safe and protected from water damage that can come with a wet basement. We worked with this basement waterproofing Long Island based company. They were able to do a full assessment of our basement, determine the issue, and fixed my leaky basement. These guys are reliable and affordable ...happy with Long Island basement waterproofing company.
Thomas Hughes
Thomas Hughes
Trustindex verifies that the original source of the review is Google.
I own a house in Copiague, NY and last week, my basement had an unexpected flood and it was pretty devastating. I found this basement waterproofing Long Island company and they were able to help me out right away. They spent time looking for areas from which water could penetrate through the basement walls and identified several issues. If you are looking for a reliable and trustworthy basement waterproofing company, I could recommend these guys.
Lucas Tommy
Lucas Tommy
Trustindex verifies that the original source of the review is Google.
Very happy with the work that was done on my basement. I had some water coming in and it got to be a huge problem. I decided to get it waterproofed, and now the water is gone! The workers were really nice too; they explained everything to me before they started working. They even did some extra things for me while they were there. If you are looking for an affordable way for basement waterproofing in Lindenhurst NY, then contact them!


Basement Waterproofing Long Island Pros can provide a solution to all of your exterior basement waterproofing needs, depending on the particular situation. High-quality and durable sump pump systems can be installed to ensure that any excess water is quickly removed from your basement. Other services include foundation repair, basement crack repair, french drain installation, waterproof coatings, steel support beams, health-grade ventilation systems.


We have been serving Long Island for years with our unparalleled basement waterproofing services. Our foundation basement waterproofing teams are an expert in all drain installation systems. By using our expertise, we can ensure you get the best waterproofing system for your particular needs.


Contact us today! We'd love to help you with all of your waterproofing needs.

Basement Waterproofing Long Island

Many homes on Long Island require foundation basement waterproofing because it keeps the basement dry and safe from water damage. In order to keep the home dry, the home requires a waterproof coating system. So what is basement waterproofing? Basement waterproofing is the process of applying a waterproof material over the basement walls to prevent any future leakage of water. The process involves waterproofing the basement walls from inside or waterproofing basement walls from outside.

Basement Waterproofing Long Island Pros is a basement waterproofing company that specializes in solving your home's moisture problems. We offer a variety of services including trench drainage, floor drain installation, sump pump installation, and more. In this image, you see a flooded basement after heavy rain. The image was taken in January 2022 by one of our basement waterproofing Lon Island contractors.

There are various options, depending on the severity of the issue, location of the property, age, and the square footage of the foundation the right solution needs to be determined.


Basement waterproofing can be completed on new homes or on existing homes that are showing signs of leaks. Various services include waterproof coatings, steel support beams, health-grade ventilation systems, french drain installation, sump pump installation, foundation repair.

Contact us today for a free estimation! We have more than 20 years of experience in basement waterproofing and we know how to keep basements dry all year round.

We will provide you with a free consultation on how we can help you with your basement waterproofing needs!

in this picture you see a foundation repair Long Island project for our customer who purchased his house on an action and was in a terrible condition. Foundation repair needed to be done to save the house from sinking. Picture was taken in January 2022 by our foundation repair Long Island specialist.

Foundation Repair Long Island

Foundation repair is the process of repairing major issues with the foundation. Without a solid foundation, a home can be unsound and unsafe.

Some of the problems that foundation repair can help with include: cracks in foundation walls, leaning chimneys, exterior cracks on wall surfaces, basement floor heaving or settling, window problems like sticking windows or window sills that are coming apart from their full length.

There are various types of foundation repair methods available depending on the severity, size, location, and if it's an existing home or new construction. In order to determine which type of repair is necessary, a full inspection must be done.

A property with a basement foundation problem significantly depreciates in value because it is unsafe to live in and with the years of neglect can cost a fortune to fix.

Long Island Basement Waterproofing Pros is an expert in home foundation repair. We have over 20 years of experience serving the entire tri-state area including Nassau County and Suffolk counties. We have been providing foundation repair services for years with the most reliable workmanship! Our team of experienced professionals is highly trained to help with all types of foundation issues.

Contact us today for a free quote and estimate on our services! We will put together a plan that's right for you and we'll give you an honest opinion based on your situation and how we can fix it.

Crawl Space Waterproofing Long Island

If your crawl space isn't properly waterproofed, you're at risk of having major issues. Moisture is the number one reason why homes break down and by making sure that your crawl space is completely dry, you will eliminate this issue.

Not only does our Long Island team of professionals specialize in basement waterproofing services, but we also offer crawl space waterproofing.

This process will stop any moisture from entering the crawl space so you'll eliminate dampness and humidity which leads to mold growth.

In this picture you see a Crawl Space Waterproofing Long Island project handled by our crawl space waterproofing specialists. This house is two story plus crawl space basement and the water is coming from. This image was taken in January of 2022 by our specialists.

There are various methods of installing a waterproof liner that is meant to keep water out. It is very important that only quality products are used to ensure its success for many years to come.

Having moisture in your home is not only bad for the floors but it also causes mold growth which can lead to health issues. Neglecting is not an option and repairing the problem as soon as possible is your best chance for a dry and mold-free home.

Our team will not only properly waterproof the home crawl space, but we'll also seal any cracks in the foundation walls so water won't have a way to seep in.

Contact us today to learn more about our services! We have been helping Long Island homeowners with their foundation problems for decades so you can trust that we will get the job done right. For more information on our services or to receive a free quote, contact us today!

In this image you see a basement crack that needs to be repaired at one of the houses on Long Island. Customer experiences water coming into his basement . Picture was taken in November of 2021 for a basement crack repair Long Island property.

Basement Crack Repair Long Island

Basement crack repair is a service we perform when we come across existing cracks in the basement wall of a house. These cracks can be major issues and they allow for water to penetrate inside which can lead to moisture, mildew, and mold growth.

Water is the biggest enemy of any home structure because, without the right protection, it can seep in and do major damage. From foundation settling to exterior cracks, the problems that are associated with having water in your home are never-ending.

When you come across existing cracks in your basement wall, depending on the severity of the crack in the basement there are various solutions to fixing basement crack. One of the best ways to fix them is with an epoxy injection or an injection resin system that fills any holes or fractures that are present. After this process is complete, our team will then inject insulation into the crack which helps prevent future cracks.

This is a great way to make sure your crack will not worsen over time and remain safe for you and your family. It is important that any basement foundation repair company has the expertise and knowledge needed to do this type of work properly so it lasts for long periods of time without any issues.

For more severe foundation basement cracks, other more complex solutions are available. In order to determine what is needed, a full inspection must be performed to make sure the problem is identified correctly.

Whether you've experienced foundation settlement or you notice that your block cracks are getting larger, it is best to get them taken care of as soon as possible. If you put off the repair process for too long, you could end up with much bigger problems in the future which will cost you more to fix.

Our company has been servicing Nassau County Long Island and Suffolk County Long Island for decades and we can help.

Our team of highly trained professionals is here to help you fix any existing cracks or gaps in the basement walls immediately so you can have peace of mind knowing that there will be no issues caused by moisture.

A French drain is a common way to install an effective drainage system in your yard, but there are some things you may not know about it. First of all, the name came from its use in France during World War I. It was used to drain swamps so they could be used for troop movement and also so they wouldn't interfere with the operation of artillery.

Since then, it has become a great way to handle drainage problems for many different purposes.

A French drain is made up of piping that is buried in gravel and this allows it to direct water either out of the home or away from the foundation for good drainage coverage. It can be used around homes or buildings to prevent water buildup.

French Drain Installation Long Island

In this picture, you see a French drain installation Long Island project taking place for our client. The water needed to be diverted in order to protect basement floods. You see gravel and French drain laying on the ground and ready to be put in place by our French drain installation contractors on Long Island. The image was taken in January 2021

If you have a lot of water building up near your home or even in your yard, it can be a sign of other drainage issues. The best approach for this is to install an effective water drainage system so you can take care of the problem once and for all instead of wasting time with temporary fixes that won't last long-term.

A French drain is an ideal solution because it handles the issue on multiple levels. First of all, there are several different materials you can choose from for this type of system. Second, you have the option of having it installed above ground or below ground depending on what your needs are. Finally, our team has years of experience with installing proper drainage systems so you can be sure the job is done quickly and correctly.

Today, a French drain system can be installed in a variety of different ways. These include trenches that are backfilled with gravel or gravel that is dumped into a bed on top of some type of fabric. You also have the option for a prefabricated trenchless solution, depending on your preference.

In this picture you see a Sump Pump Installation Long Island project taken place. It is taken place in the corner of the basement. Client gets a lot of water during heavy reain and we needed to install a second sump pump. Project took place in December of 2021 by our sump pump installation team on Long Island.

Sump Pump Installation Long Island

A sump pump is attached to your home's foundation and it provides drainage by pumping out any standing water that collects near the house. It may be used in basements to get rid of excess moisture which can cause damage over time.

It also can come in handy during heavy periods of rainfall when there is a lot of water on the property. The sump pump system works when the pump is submerged in water and it triggers an automatic switch to kick on when water collects in the basin.

This type of system can be very helpful for homes that are located near bodies of water or that are in low-lying areas where there is a higher chance of flooding.


Most sump pumps work with a battery backup in order to provide a reliable source of power when needed. This can be important if you have frequent power outages or if your area is prone to natural disasters that often cause power outages.

In most cases, the pump will be installed near the lowest point on your property where water tends to gather for maximum drainage coverage. A discharge pipe is attached to the system and this will lead the water away from the foundation of your home.

This way, any standing or pooled water that collects near your home can be quickly removed without causing damage to your property.


Sump Pump Installation is the act of setting up a sump pump in your basement to remove excess rainwater. A French Drain Installation is an act of setting up a system to drain your yard or another low-lying area that may be prone to flooding.

Long Island Basement Waterproofing Pros are experts in sump pump installation. We have been serving Long Island, Nassau and Suffolk counties, for over 20 years. We offer a 100% free foundation repair estimate and we also provide free advice on drainage solutions.

Call us today to schedule your free assessment and an estimate.


Nassau County Neighborhoods

Glen Cove, Long Beach, Town of Hempstead, Town of North Hempstead, Town of Oyster Bay, Atlantic Beach, Bellerose, Cedarhurst, East Rockaway, Floral Park, Freeport, Garden City, Hempstead, Hewlett Bay Park, Hewlett Harbor, Hewlett Neck, Island Park, Lawrence, Lynbrook, Malverne, Rockville Centre, South Floral Park, Stewart Manor, Valley Stream, Woodsburgh, Baldwin, Barnum Island, Bay Park
Bellerose Terrace, Bellmore, East Atlantic Beach, East Meadow, Elmont, Franklin Square, Garden City South, Harbor Isle, Hewlett, Inwood, Levittown, Lido Beach, Merrick, North Bellmore, North Merrick, North Valley Stream, Oceanside, Point Lookout, Roosevelt, Salisbury, Seaford
South Hempstead, South Valley Stream, Uniondale, Wantagh, West Hempstead, Woodmere, East Garden City, North Woodmere, Baldwin Harbor
Lakeview, Malverne Park Oaks, North Lynbrook, North Wantagh, Baxter Estates, East Hills, East Williston, Flower Hill, Great Neck, Great Neck Estates, Great Neck Plaza, Kensington, Kings Point, Lake Success, Manorhaven, Mineola, Munsey Park, New Hyde Park, North Hills, Old Westbury, Plandome, Plandome Heights, Plandome Manor, Port Washington North, Roslyn Estates, Roslyn Harbor, Russell Gardens, Saddle Rock, Sands Point, Thomaston, Westbury, Williston Park, Albertson, Carle Place, Garden City Park, Great Neck Gardens, Greenvale, Harbor Hills, Herricks, Manhasset, Manhasset Hills, New Cassel, North New Hyde Park, Port Washington, Roslyn Heights, Saddle Rock Estates, Searingtown, University Gardens, Bayville, Brookville, Centre Island, Cove Neck, Farmingdale, Lattingtown, Laurel Hollow, Massapequa Park, Matinecock, Mill Neck, Muttontown, Old Brookville, Oyster Bay Cove, Sea Cliff, Upper Brookville, Bethpage, East Massapequa, East Norwich, Glen Head, Glenwood Landing, Hicksville, Jericho, Locust Valley, Massapequa, North Massapequa, Old Bethpage, Oyster Bay, Plainedge, Plainview, South Farmingdale, Syosset, Woodbury

Top Sights

Top Sights By Interests

Suffolk County Neighborhoods

Babylon, Brookhaven, East Hampton, Huntington, Islip, Riverhead, Shelter Island, Smithtown, Southampton, Southold, Amityville, Asharoken, Belle Terre, Bellport, Brightwaters, Dering Harbor, Greenport, Head of the Harbor, Huntington Bay, Islandia, Lake Grove, Lindenhurst, Lloyd Harbor, Nissequogue, North Haven, Northport, Ocean Beach, Old Field, Patchogue, Poquott, Port Jefferson, Quogue, Sag Harbor, Sagaponack, Saltaire, Shoreham, Southampton, Village of the Branch, Westhampton Beach, West Hampton Dunes, Amagansett, Aquebogue, Baiting Hollow, Bay Shore, Bayport, Baywood, Blue Point, Bohemia, Brentwood, Bridgehampton, Calverton, Center Moriches, Centereach, Centerport, Central Islip, Cold Spring Harbor, Commack, Copiague, Coram, Cutchogue, Deer Park, Dix Hills, East Farmingdale, East Islip, East Marion, East Moriches, East Northport, East Patchogue, East Quogue, East Setauket, East Shoreham, Eastport, Eatons Neck, Elwood, Farmingville, Fire Island, Fishers Island, Flanders, Fort Salonga, Gilgo, Gordon Heights, Great River, Greenlawn, Greenport, Halesite, Hampton Bays, Hauppauge, Holbrook, Holtsville, Huntington, Huntington Station, Islip Terrace, Jamesport, Kings Park, Lake Ronkonkoma, Laurel Crescent, Manorville, Mastic, Mastic Beach, Mattituck, Medford, Melville, Middle Island, Miller Place, Montauk, Moriches, Mount Sinai, Napeague, Nesconset, New Suffolk, North Amityville, North Babylon, North Bay Shore, North Bellport, North Great River, North Lindenhurst, North Patchogue, North Sea, Northampton, Northville, Northwest Harbor, Noyack, Oak Beach, Oakdale, Orient, Peconic, Port Jefferson Station, Quiogue, Remsenburg-Speonk, Riverhead, Riverside, Rocky Point, Ronkonkoma, Sayville, Selden, Setauket, Shelter Island Shelter, Island Heights, Shirley, Smithtown, Sound Beach, South Huntington, Southold, Springs, St. James, Stony Brook, Stony Brook University, Terryville, Tuckahoe, Wading River, Wainscott, Water Mill, West Babylon, West Bay Shore, West Hills, West Islip, West Sayville, Westhampton, Wheatley Heights, Wyandanch, Yaphank

Top Sights

Parrish Art Museum

Hither Hills State Park

Vanderbilt Museum and Planetarium

Montauk Lighthouse Museum

Cooper's Beach

Splish Splash Water Park

Wölffer Estate Vineyard

Long Island Aquarium

Fire Island National Seashore

Top Sights by Interests

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