Serving Suffolk and Nassau Counties

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Products & Services

Basement Waterproofing

  • Basement Crack Repair
  • Basement Sump Pump Installation
  • WaterGuard® Drainage Systems
  • CleanSpace® Vapor Barrier
  • Dehumidification Systems
  • Gutter Downspout Extensions
  • Aspen Air Purifier
  • Interior Drainage Systems
  • TripleSafe™ Sump Pump System
  • EverLast™ Basement Windows
  • SunHouse™ Window Wells

Crawl Space Repair

  • Crawl Space Structural Repair
  • CleanSpace® Crawl Space Encapsulation System
  • Crawl Space Insulation
  • CleanSpace® Vapor Barrier
  • Crawl Space Sump Pumps & Drainage Systems
  • SmartJack® Crawl Space Support Jacks
  • SaniDry Sedona Crawl Space Dehumidifier
  • Crawl Space Winterization

Foundation Repair

  • Foundation Leak Repair
  • Foundation Crack Repair
  • EverBrace Wall Restoration System
  • PowerBrace™ Wall Repair System
  • CarbonArmor® Wall Reinforcing System
  • GeoLock Repair System
  • Commercial Foundation Repair

Basement Finishing

  • Basement Remodeling
  • Basement Flooring
  • Waterproof Wall Panels
  • Ceiling Tiles
  • Replacement Windows & Doors
  • Basement Egress Windows
  • Window Wells

Gutter Installation

  • RainDrop Gutter Guards
  • Gutter Downspout Extensions
Before and After Pictures from East Setauket
WaterGuard and CleanSpace Wall System Installed in Setauket, NY Home

WaterGuard and CleanSpace Wall System Installed in Setauket, NY Home

Before After
WaterGuard and CleanSpace Wall System Installed in Setauket, NY Home WaterGuard and CleanSpace Wall System Installed in Setauket, NY Home

Water was coming up between the floor and the wall. We installed the WaterGuard system to permanently create a way for the water to drain out of the basement. We also installed the Cleanspace vapor barrier wall system to help direct the water down into the WaterGuard.

Waterproofing with WaterGuard in Setauket, NY

Waterproofing with WaterGuard in Setauket, NY

Before After
Waterproofing with WaterGuard in Setauket, NY Waterproofing with WaterGuard in Setauket, NY

There was continuous water coming into this homeowner's basement. To rectify this situation we cut the walls to install WaterGuard, our perimeter drainage system.

Installed Dehumidifier in East Setauket, NY Basement

Installed Dehumidifier in East Setauket, NY Basement

Before After
Installed Dehumidifier in East Setauket, NY Basement Installed Dehumidifier in East Setauket, NY Basement

For basements that are uncomfortable, installing a SaniDry Dehumidifier can be very beneficial. This homeowner was having issues with humidity in their basement and decided to correct it with our air purification system.

Company Awards
Best of Long Island 2024
Healthy Basement Systems has been voted Best of Long Island 2024 in the basement waterproofing category.... [Read more]
1 Million Sq. FT. OF CleanSpace Installed
Healthy Basement Sytems has proudly installed 1 Million Square Feet of CLeanSpace form 2018-2019... [Read more]
Pulse of the City Customer Satisfaction Award 2019
We are proud to announce that, for the 5th year in a row, Healthy Basement Systems has won the Star... [Read more]
More Awards

Reliable Mold Remediation & Basement Contractor serving East Setauket, NY 11733

Representative did a good job, and was polite....
Happy Customers Surrounding East Setauket, NY
Work Requests

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Reviews From East Setauket
Testimonials From East Setauket
No more odor or water problem; You wouldn't even know you were standing in a basement!
Testimonial by Carol G. from East Setauket, NY
Great experience , friendly and professional staff .
Testimonial by Mark G. from East Setauket, NY
We had our nearly 800 sq ft raw basement finished. Although we do not have water/flooding issues, I was...
Testimonial by Stuart F. from East Setauket, NY

Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair Contractor in East Setauket, NY

Does your home have a wet, flooded basement or musty, foul odors? Have your foundation walls started to crack, bow, or buckle? Healthy Basement Systems can help! We are your local go-to for home improvement and repair services in the East Setauket area. We offer Long Island homeowners state-of-the-art solutions for basement waterproofing, crawl space repair and encapsulation, foundation repair, basement finishing, and more. Whether you’re experiencing foundation settlement, a damp crawl space, or another issue, the experts at Healthy Basement Systems have you covered.

Services We Offer in East Setauket & Nearby:

  • Basement waterproofing
  • Sump pump installation
  • Crawl space repair
  • Crawl space encapsulation
  • Crawl space winterization
  • Foundation repair
  • Gutter guard installation
  • Gutter downspouts & extensions
  • Air purification systems
  • Basement finishing

You deserve a healthy, safe, and comfortable home to live in — and Healthy Basement Systems can make it happen. Contact us today at 1-844-768-1870 or click below to schedule a free, no-obligation estimate in East Setauket, NY and throughout Suffolk County.

Reliable Solutions for Wet Basements in East Setauket

Does your East Setauket basement leak or flood during heavy rains? If you’ve noticed signs of water seepage or damage, it’s important to identify and repair the issue as soon as possible. As an authorized Basement Systems dealer, Healthy Basement Systems has access to industry-leading basement waterproofing products, including basement sump pumps, interior drainage systems, dehumidifiers, replacement windows, and more. Learn more about our basement waterproofing solutions below!

Basement Waterproofing Services in East Setauket:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Replacement windows
  • Wall coverings
  • Waterproof flooring
  • Dehumidifiers
  • IceGuard® discharge line system
  • Crack repair
  • Downspout extensions

It’s time to say goodbye to basement water problems! Healthy Basement Systems’ highly trained team has the knowledge and expertise to accurately diagnose and repair the problem. Schedule a free on-site inspection and basement waterproofing estimate today!

East Setauket’s Crawl Space Repair & Encapsulation Experts

Foul odors, uneven floors, interior drywall cracks, and heightened allergy symptoms are all signs of a damp crawl space. The good news? Healthy Basement Systems is an expert in identifying and repairing a wide range of crawl space problems, from water intrusion and mold to structural issues, wood rot, and more. With our industry-leading crawl space encapsulation and repair services, you can enjoy a safer, more comfortable, and energy-efficient home.

Crawl Space Repair Services in East Setauket:

  • Crawl space encapsulation
  • SmartPipe™ crawl space drain
  • Drainage matting
  • Wall insulation
  • Floor insulation
  • Secure access wells
  • Crawl space doors
  • Vent covers
  • Structural repair
  • Crawl space fan
  • Self-draining crawl space dehumidifier
  • Wall termite protection

Contact us today at 1-844-768-1870 or simply click below to schedule a free on-site inspection and crawl space repair estimate in East Setauket, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the East Setauket Area & Nearby

As one of the most critical parts of your home, ensuring your foundation is in the best condition possible is essential. Foundation wall and floor cracks, and bowing or buckling walls can all indicate a serious problem. When the structural integrity of your East Setauket home is at risk, it can have devastating results. If you’ve noticed troubling signs of foundation damage, don’t hesitate to contact the Healthy Basement Systems team. With a comprehensive, patented line of foundation repair products, you can count on our foundation repair experts to restore your foundation to optimal condition.

Foundation Repair Services in East Setauket:

  • Foundation wall repair systems
  • Crawl space support posts
  • Carbon fiber wall repair system
  • And more

To learn more about our foundation repair services and products, contact us at 1-844-768-1870 or online.

Basement Finishing Contractor Serving East Setauket, NY

Healthy Basement Systems doesn’t just create dryer, healthier basements. We can also help you transform your below-grade space with our basement finishing services. As part of the Total Basement Finishing network, we can access patented and warrantied basement remodeling products.

Our Total Basement Finishing™ system makes it easy to reimagine your basement and ensure it suits your needs now and in the future. Whether you want to add storage to your home, an extra bedroom, or create a space for entertaining friends and family, we have you covered.

Basement Finishing Services in East Setauket, NY

  • Basement flooring
  • Waterproof wall panels
  • Ceiling tiles
  • Basement windows & doors
  • Basement egress window wells
  • And more!

Contact us at 1-844-768-1870 or complete our online form today to learn more about our basement finishing services.

Schedule a Free Estimate Today!

If you’re looking for help with a damp, flooded basement or crawl space, basement finishing, gutter guard installation, or foundation problems, Healthy Basement Systems can help. Contact us today at 1-844-768-1870 or click below to schedule a free on-site inspection and no-obligation estimate in and around East Setauket, NY.

Case Studies From East Setauket
Another ruined basement finished because of a water issue.
The owner of an animal hospital called Healthy Basement Systems concerned by the water that gets in every time it rains. After inspecting the walls...
Job Stories From East Setauket, NY
Basement Water Intrusion in Setauket, New York

A homeowner residing in the town of Setauket, NY was experiencing water intrusion issues in their basement, leading to damp and musty conditions. Concerned about the impact of this issue on their family's health and the overall structural integrity of their home, the homeowner reached out to us for help. We promptly dispatched one of our specialists to inspect the basement and evaluate the underlying problem.


After a thorough inspection, we determined that a basement waterproofing system would be essential to prevent water intrusion from recurring. Our team of experts quickly got to work and jackhammered a trench around the basement's perimeter, creating a channel to capture the water. We installed our high-quality WaterGuard system to intercept the water, ensuring it gets directed into a sump pump system. This system then pumps the water away from the home's foundation, keeping the basement dry and healthy.


To maintain a consistently dry and healthy basement, we also installed our top-of-the-line SaniDry dehumidifier. This powerful dehumidifier removes any excess moisture, mold, or mildew particles from the air, ensuring that the basement stays completely dry and free from any harmful contaminants.


Thanks to our efficient and effective waterproofing solutions, the homeowner now has a dry, usable basement that will remain healthy and structurally sound for many years to come.

Basement Sump Pump Installation in Setauket, NY

This homeowner in Setauket, NY had a basement that started to allow water to enter it whenever it would rain outside so the homeowner gave us a call to come inspect their leaking basement. Our team came in and was able to turn this homeowner's wet basement dry by installing our basement waterproofing system in the basement. Our basement waterproofing system consists of our waterguard and our sump pump system, our system works by installing our waterguard around the perimeter of the basement or the walls where waters coming in. Our waterguard product will capture any water as it tries to enter your basement and will direct that water to our sump pump system which then discharges the water back outside leaving the basement completely dry and usable. We also installed our dehumidifier in the basement which will filter out any small mold particles that might be in the air along with any moisture that might be in the air, our dehumidifier is also a self-discharging one meaning as it filters out moisture in the air it's discharging that water back outside making it that you as the homeowner never need to empty a water bucket. Now this homeowner has a basement that is completely dry and usable for many years to come. 


While we were working at this homeowner's house we noticed that they seemed like they had an allergy problem so we recommended that they try out our Aspen air purifier. We gave the homeowner a two-week free trial with our Aspen air purifier in their home and after that trial period, they bought our air purifier because they noticed a big relief from allergies whenever they were inside their home. Now this homeowner has a basement that's dry and clean purified air throughout their home. 

Crawl Space Encapsulation in Setauket, NY

This crawl space in Setauket was having a mold problem so the homeowner gave us a call to come to inspect their crawl space issue. Upon our team's arrival, we noticed that the crawl space had a small leak that was allowing water to enter the space, increasing the humidity levels in the space and causing a mold issue. Our team was able to turn this moldy crawl space into a clean, dry, usable space again by installing our CleanSpace Vapor Barrier in the crawl space. Our CleanSpace will make sure no moisture enters this space again, our team also installed our SaniDry dehumidifier in the crawl space that will filter out any moisture along with small particles that might be in the air, leaving this crawl space clean, dry, usable, and now healthy. 

Crawl Space Encapsulation In Setauket, NY

This homeowner noticed that every winter their floors always seemed colder in areas where their crawl space was located underneath, so they wanted to see if they could do anything about this. Our team was able to come in and install our Silveglo insulation in this crawl space that will help reflect heat into the space. By insulating this crawl space it will help make this home more energy efficient and save this homeowner money on heating and cooling throughout the year. Our team also encapsulated this crawl space with our Clean Space Vapor Barrier that will stop any water from entering the space while allowing this crawl space to now be clean, dry, insulated, and now usable. 

Setauket Basement Waterproofing

This homeowner had a preexisting sump pump system that just wasn't doing the job anymore so the homeowner gave us a call to come and install our waterproofing system in their basement. We were able to waterproof their basement by installing out Waterguard system and sump pump system. They also had wall cracks in their basement that would let water leak in, we were able to fix their walls cracks with our FlexiSpan System. 

Setauket Basement Waterproofing - Photo 1
Work Requests From East Setauket, NY
Project Location: East Setauket, NY
Appears to be a crack in the foundation
Project Location: East Setauket, NY
We have a small cracks in our crawl space in the basement that leaks during bouts of heavy rain. We have do not want to start to have an issue with mold and would like someone to come fill/seal the cracks and area to prevent further leaking.
Project Location: East Setauket, NY
Basement floods
Project Location: East Setauket, NY
Leaking egress window in basement
Project Location: East Setauket, NY
High water table after big storms means water penetrates basement floor.
Project Location: East Setauket, NY
Basement with 7+ floods. Looking to get it 100% waterproofed. Want to get the entire basement finished and it make It an apartment.
Project Location: East Setauket, NY
Finish basement for a ranch about 3300 sqft.
Project Location: East Setauket, NY
Hi, I had some recent flooding of my finished basement. A separate contracting company assisted with drying and removing the damaged carpet and wall panelling, but I am hoping to get an estimate on a long-term fix
Project Location: East Setauket, NY
Project Location: East Setauket, NY
Water leaking in a few spots. Would like to repair and remodel basement
Project Location: East Setauket, NY
Looking to make a room in basement.
Project Location: East Setauket, NY
We have a basement that was partially finished by previous owner. We just removed the carpeting and noticed some small signs of moisture. Before having a flooring service come in, we'd like to have the situation looked at to know how to address/prevent any issues.
Project Location: East Setauket, NY
I have an apartment in my basement and when it rains it floods a little, don't know why- don't want to alarm tenant but would like a solution.
Project Location: East Setauket, NY
Need waterproof basement options
Project Location: East Setauket, NY
Need an estimate for insulating a basement crawl space.
Project Location: East Setauket, NY
Project Location: East Setauket, NY
Waterproof and seal basement
Project Location: East Setauket, NY
Getting water seepage in the basement after these large rain storms.
Project Location: East Setauket, NY
Would like an estimate to install a dehumidifier in the crawl space in my basement
Project Location: East Setauket, NY
Water in the basement with heavy rains

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