Serving Suffolk and Nassau Counties

Contact Us For
A Free Estimate!
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 Nesconset
Bowing Foundation Wall Repair in Nesconset, NY

Bowing Foundation Wall Repair in Nesconset, NY

Before After
Bowing Foundation Wall Repair in Nesconset, NY Bowing Foundation Wall Repair in Nesconset, NY

Installed CleanSpace Vapor Barrier in Nesconset, NY

Installed CleanSpace Vapor Barrier in Nesconset, NY

Before After
Installed CleanSpace Vapor Barrier in Nesconset, NY Installed CleanSpace Vapor Barrier in Nesconset, NY

This homeowner was renovating their basement and wanted a full waterproofing system and vapor barrier installed to stop moisture from invading their space.

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

Proven Mold Remediation & Wet Basement Contractor serving Nesconset, NY 11767

The office staff was courteous and the sales representative was very good....
Happy Customers Surrounding Nesconset, NY
Work Requests

Click the icons to see what our customers had to say.

Reviews From Nesconset
Testimonials From Nesconset
I would like to let you know that Richard Fernandez was at my home on Tuesday 1/30/24. To make repairs...
Testimonial by Anthony S. from Nesconset, NY

Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair Contractor in Nesconset, 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 Nesconset 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 Nesconset & 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 Nesconset, NY and throughout Suffolk County.

Reliable Solutions for Wet Basements in Nesconset

Does your Nesconset 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 Nesconset:

  • 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!

Nesconset’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 Nesconset:

  • 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 Nesconset, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the Nesconset 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 Nesconset 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 Nesconset:

  • 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 Nesconset, 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 Nesconset, 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 Nesconset, NY.

Case Studies From Nesconset
This homeowner had an old waterproofing system that was installed to keep the basement dry. Water was still coming into the basement causing a lot of...
Job Stories From Nesconset, NY
Water In Basement Repair in Nesconset, New York

A homeowner in Nesconset, New York had a basement that was constantly allowing water to enter it, which was causing their basement to be damp, musty, and unusable. The homeowner was tired of living with this frustrating issue and decided to give us a call. After sending one of our specialists out to inspect their basement they recommended we waterproof their basement if they wanted their basement to be clean, dry, usable, and must-free. The way we waterproof basements is by our crew coming in and jackhammering out a trench around the perimeter of the basement so we could install our WaterGuard system. Our WaterGuard system works by capturing any water before it can enter the basements and directs it to our sump pump system, which will then remove the water from the home and away from the foundation of the home. After our WaterGuard is installed we cement over it so you won't even know it's there, as water enters our sump pump system it gets discharged out of the home by one of three pumps. The first pump in our system is our primary pump, which is designed to do most of the heavy pumping, the second pump in our system is our secondary pump, which will kick on in the event the primary becomes overwhelmed with water or in the event the primary was to fail. The last pump in our system is our battery backup pump, which will kick on and keep the basement dry even if the home lost power during a bad storm. To get rid of the musty basement smell in this basement we installed our dehumidifier in the crawl space which will remove moisture, mold, or mildew particles from the air, helping to remove that musty smell and improve the overall air quality in the space. Now this homeowner has a basement that will remain completely dry and usable for many years to come. 

Wet Crawl Space repair in Nesconset, NY

This homeowner in Nesconset, NY had a crawl space that was constantly leaking with water and the homeowner wanted to utilize the space for extra storage and gave us a call to come inspect their crawl space. Our team was able to make this crawl space clean, dry, and usable by encapsulating the crawl space with our vapor barrier material. The way we encapsulate crawl spaces is by first laying down a layer of drainage matting which separates the crawl space from the earth while still allowing any water or moisture to flow under it. On top of the drainage matting, we put our vapor barrier that stops water or moisture from entering the crawl space while making to space clean, bright, and usable. To make this crawl space energy efficient we insulated the walls with our SilverGlo insulation which will reflect heat back into the space while also acting as a vapor barrier. To ensure this crawl space remains completely dry all the time we installed our dehumidifier in this crawl space which will filter out any small mold particles along with any moisture that's in the air and self-discharges that moisture back outside leaving this crawl space completely clean, dry, and usable. 

Work Requests From Nesconset, NY
Project Location: Nesconset, NY
I'm looking to add an egress window in place of an existing basement window.
Project Location: Nesconset, NY
Looking to go into contract on a house but we want the foundation cracks looked at
Project Location: Nesconset, NY
My son sleeps in basement and I'm worried about him getting out of that small basement window.
Project Location: Nesconset, NY
Basement wall crack that was widened and filled with hydraulic cement by prior homeowner. Wall will leak water during heavy rains. Would like to see if crack can be epoxy filled.
Project Location: Nesconset, NY
Have some water leaks after heavy rain!, Usually starts leaking after 3-5 inches rain..( early spring ,,down pore After heavy thunderstorm..ect..)
Project Location: Nesconset, NY
Only during large storms such as the one few days ago, approximately 1" of water builds up at one corner of basement and affects approximately 1/2 of basement floor (ie rug, etc). Basement is a finished basement with wood paneling on walls. Basement foot print is ~240 sqf
Project Location: Nesconset, NY
Flooding in basement after it rains heavily, and I can't tell where it's coming from.
Project Location: Nesconset, NY
During heavy rainfalls on occasion I would get a little over an inch of water in some parts of the basement. I'm interested in addressing this issue by stopping the water from coming in, as opposed to just putting in a French drain. Please advise if you do this type of work.
Project Location: Nesconset, NY
Want to finish my basement
Project Location: Nesconset, NY
A vertical crack in the foundation that is allowing water into the basement.
Project Location: Nesconset, NY
Would like crawl space covered and possible beam support.
Project Location: Nesconset, NY
Wet basement when it rains
Project Location: Nesconset, NY
Flooding in basement
Project Location: Nesconset, NY
Possible foundation leak
Project Location: Nesconset, NY
Replace basement window originally install 1953
Project Location: Nesconset, NY
I am having some water come in through the foundation in the basement. part of the wall was sealed on the outside, not all of it. I also have a moisture issue outside of that wall, the house next to me is higher and their property is graded down to my yard. So looking to seal the foundation and resolve the moisture issue in the dirt outside the wall
Project Location: Nesconset, NY
I need my basement sealed
Project Location: Nesconset, NY
High humidity with cracks
Project Location: Nesconset, NY
Some water in the basement when it rains
Project Location: Nesconset, NY
I have a small crawl space. The pipes in the crawl space freeze in the winter. Would like an estimate for insulating the crawl space.

our service area

Service Area
Free Quote