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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 Settlement Repair
  • Foundation Crack Repair
  • Tilting Chimney Repair
  • EverBrace™ Wall Restoration System
  • PowerBrace™ Wall Repair System
  • CarbonArmor® Wall Reinforcing System
  • WallDefense™ Wall Brackets & Straps
  • 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 Sayville
Encapsulating a Crawlspace in Sayville, NY

Encapsulating a Crawlspace in Sayville, NY

Before After
Encapsulating a Crawlspace in Sayville, NY Encapsulating a Crawlspace in Sayville, NY

We fully encapsulated this crawl space to create a barrier between the earth and the home. This will help keep the upstairs living area less humid and free of odors and moisture.

Damp Smelly Crawlspace Fixed in Sayville, NY

Damp Smelly Crawlspace Fixed in Sayville, NY

Before After
Damp Smelly Crawlspace Fixed in Sayville, NY Damp Smelly Crawlspace Fixed in Sayville, NY

This was an old crawlspace that needed a complete clean out and new insulation and vapor barrier installed.

Custom Waterproofing for 100 y/o Home Leads to Home Getting Sold

Custom Waterproofing for 100 y/o Home Leads to Home Getting Sold

Before After
Custom Waterproofing for 100 y/o Home Leads to Home Getting Sold Custom Waterproofing for 100 y/o Home Leads to Home Getting Sold

Our customer purchased this house with the intent to renovate and resell. While the house was on the market, many of our customer's potential buyers noticed the severe leakage and water table issues within the basement/crawl space leading them to seek other homes. As the #1 Waterproofer on Long Island, our customer requested us to develop a system that would create a safe and healthy environment for this basement/crawl space. Our experienced systems design specialist Michael Alexander initially recommended a full perimeter waterproofing system, however he and Bill Simone collaborated with our customer to create a custom solution for the water seepage. 


After deciding on a CleanSpace vapor barrier encapsulation led by foreman Larry Foster, this system was able to drain the existing leaks and stop the water vapor from continuing to permeate through walls. Furthermore, a sump pump was installed to efficiently pump out the water through the discharge line. The efforts made by Healthy Basement Systems helped sell this house while also creating a safe and healthy environment for our customer and future home owners. 

Company Awards
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]
BUZZ Award
Healthy Basement Systems received the BUZZ award for Best Direct Mail Piece at the LI NARI Evening of Excellence.... [Read more]
More Awards

Leading Mold Remediation & Wet Basement Contractor serving Sayville, NY 11782

Very professional and knows the product....
Happy Customers Surrounding Sayville, NY
Work Requests

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Reviews From Sayville
Testimonials From Sayville
Brian was very helpful. He did a great job!
Testimonial by Helen A. from Sayville, NY
I have had my service for 6 years in a high water table area. They always bend over backwards to get to me for service or if I have any concerns. A great...
Testimonial by Jason J. from Sayville, NY
Eric was very knowledgeable and more importantly, patient, with my lack of knowledge. He gave me a solid education, and his honesty resulted in zero investment...
Testimonial by John A. from Sayville, NY

Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair Contractor in Sayville, 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 Sayville 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 Sayville & 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 home that’s healthy, safe, and comfortable to live in — and company can make it happen. Contact us today at 1-844-768-1870 or click below to schedule a free, no-obligation estimate in Sayville, NY and throughout Suffolk County.

Reliable Solutions for Wet Basements in Sayville

Does your Sayville 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 Sayville:

  • 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!

Sayville’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 Sayville:

  • 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 Sayville, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the Sayville Area & Nearby

As one of the most important parts of your home, it’s absolutely essential to ensure your foundation is in the best condition possible. Foundation settlement, wall and floor cracks, and bowing or buckling walls can all indicate a serious problem. When the structural integrity of your Sayville home is at risk, it can have devastating results. If you’ve started to notice 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 Sayville:

  • Foundation pier systems
  • Foundation wall repair systems
  • Crawl space support posts
  • Carbon fiber wall straps
  • 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 Sayville, 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 have access to 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 Sayville, 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 fill out 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 simply click below to schedule a free on-site inspection and no-obligation estimate in and around Sayville, NY.

Case Studies From Sayville
This homeowner wanted to be able to use their crawl space for storage and decided to give us a call.
The owner of a 125 year old home called Healthy Basement Systems concerned about the water coming through the foundation floor of his Dutch basement...
Our customer purchased this house with the intent to renovate and resell. While the house was on the market, many of our customer's potential buyers...
Job Stories From Sayville, NY
Basement Finishing in Sayville, NY

After having this basement waterproofed by our team many years ago, this homeowner in Sayville, NY decided they wanted to convert their basement into a usable living space, so they gave us a call. Our team was able to bring this homeowner's dream basement to life by installing our Everlast Basement Wall Paneling System with decorative white trim along the top, Thermal Dry Flooring, Ceiling Tiles, and Doors. Our team also installed some baseboard heating to help keep the basement warm during the colder months. We also installed our SaniDry Dehumidifier in the utility closet we created for them and ducted the dehumidifier so that it can still filter out the air in the basement while hiding it away in a utility room.  Since having a basement exit is a must on Long Island we installed an Egress Window in the event there is an emergency, the family has a safe exit to exit from. Now this homeowner has a basement that is beautifully finished for the entire family to enjoy for many years to come! 

Sayville Crawlspace Encapsulation

This homeowner wanted to encapsulate their crawl space and make to easier for them to crawl around in, while also giving them a nice clean space to store any valueables in. After gicing us a call our team came in and installed our CleanSpace Vapor Barrier in the crawl space. 

Sayville Waterproofing

Our team here at Healthy Basement Systems came in and fixed this leaking basement issue by installing our WaterGuard system along with our Smart Sump system that will give this homeowner a dry basement. 

Sayville Crawlspace Encapsulation

This homeowner in Sayville had a crawl space that was nasty, cold, and unusable. They called Healthy Basement Systems to transform their crawl space into a clean, dry, usable one. Our team was able to transform this space by cleaning out any garbage. To make the crawl space energy efficient we installed our SilverGlo wall insulation that will help reflect light to keep the space insulated. Now that the crawl space was clean and energy-efficient we installed our CleanSpace vapor barrier system that will make this crawl space clean, dry, usable, and energy-efficient.

Work Requests From Sayville, NY
Project Location: Sayville, NY
Moisture in crawl space
Project Location: Sayville, NY
Basement occasional water
Project Location: Sayville, NY
We have bowing walls and one wall that has failed and has a false wall in front of it. We need to see what has to be done to, not only repair the foundation, but how to irrigate the property to prevent further problems.
Project Location: Sayville, NY
Partial basement in the house and water is coming through the wall. Recently finished the basement, Which is when we discovered the issue
Project Location: Sayville, NY
As detailed by Engineer's inspection which we can discuss.
Project Location: Sayville, NY
How has a history of water. No wells around basement window, possible grading issue, needs downspout extensions. Would like a professional opinion about the water issues in the basement.
Project Location: Sayville, NY
We have an unfinished basement about the height is about 6 feet with exposed pipes exposed partial underground Of the house with lots of moisture. We would like to eliminate moisture and close up and seal anything that is competed exposed to the outside elements.
Project Location: Sayville, NY
Damp, musty smelling basement. Portable dehumidifier not enough
Project Location: Sayville, NY
We had some water come into the basement during the hurricane a couple of weeks ago and then again with the rain from Ida. This is the first time we have had water coming into the basement for the 15 years I have been in the house.
Project Location: Sayville, NY
I have a sump pump system installed by your company in my basement. I would like to add a second pump and a backup system in case the power goes out.
Project Location: Sayville, NY
I need a cleaning in my crawl spaces and new insulation.
Project Location: Sayville, NY
Looking to seal basement walls and floor. We have no cracks or leaks anywhere, would like an estimate on using a sealant paint.
Project Location: Sayville, NY
I have 2 crawl spaces in 100 year old home. Not sure what if anything can be done to improve.
Project Location: Sayville, NY
Crawlspace Encapsulation Quote
Project Location: Sayville, NY
Looking to finish our basement. I calculated approx. 800 sq.ft. of space to be finished off. This area assumes to have the Boiler, hot water heater tank, clothes washer/dryer and main house drain to be in an unfinished area of the basement. I have a poorly installed sump pump(previous owner) and would like that to be upgraded as well. I would be interested in getting some ideas on other obstacles we have and to get an estimate on finishing the area based in available options. Please feel free to contact me on my cell or via my email. Thank you.
Project Location: Sayville, NY
Water seepage and sump pump inspection
Project Location: Sayville, NY
Estimate for basement and Crawl space insulating
Project Location: Sayville, NY
Cracked foundation and broken support in crawl space. Kitchen floor sagging.
Project Location: Sayville, NY
Would like the dirt floor in the crawl space leveled and encapsulated.
Project Location: Sayville, NY
Sump pump and general crawl space integrity evaluation

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