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 Smithtown
Smithtown, NY - Ugly crawl space turned to beautiful in just 1 day!

Smithtown, NY - Ugly crawl space turned to beautiful in just 1 day!

Before After
Smithtown, NY - Ugly crawl space turned to beautiful in just 1 day! Smithtown, NY - Ugly crawl space turned to beautiful in just 1 day!

This customer couldn't wait for their dirty dusty crawl space to be transformed into a clean healthy environment. In just a day it went from ugly to beautiful! It is now a usable, clean space for the homeowner.

ThermalDry Wall Product Installed in Smithtown, NY

ThermalDry Wall Product Installed in Smithtown, NY

Before After
ThermalDry Wall Product Installed in Smithtown, NY ThermalDry Wall Product Installed in Smithtown, NY

To help this homeowner better insulate their basement space, we installed ThermalDry wall product. Their basement is now less cold and uninviting.

Smithtown Basement Waterproofing

Smithtown Basement Waterproofing

Before After
Smithtown Basement Waterproofing Smithtown Basement Waterproofing

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

Responsible Mold Removal & Basement Waterproofing Contractor serving Smithtown, NY 11787

Good presentation. Liked the visuals. Very satisfied with the work done. Installation crew was organized and efficient....
Happy Customers Surrounding Smithtown, NY
Work Requests

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Reviews From Smithtown
Testimonials From Smithtown
I would highly recommend Healthy Basement Systems. The salesman was not pushy and listened to my needs...
Testimonial by Timothy B. from Smithtown, NY
Extremely satisfied! Installation crew was top notch and very professional.
Testimonial by Tom M. from Smithtown, NY
Very informative literature and presentation. Salesman was thorough, knowledgeable, pleasant, and not high...
Testimonial by Colleen a. from Smithtown, NY

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

Reliable Solutions for Wet Basements in Smithtown

Does your Smithtown 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 Smithtown:

  • 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!

Smithtown’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 Smithtown:

  • 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 Smithtown, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the Smithtown 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 Smithtown 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 Smithtown:

  • 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 Smithtown, 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 Smithtown, 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 Smithtown, NY.

Case Studies From Smithtown
This homeowner had a finished basement that started to leak, ruining their basement. The homeowner had a bowing basement wall along with a water...
This Smithtown residence presented itself with some of the textbook issues we encounter on Long Island. We found water intrusion in the crawl space,...
Job Stories From Smithtown, NY
Foundation Crack Repair in Smithtown, NY

A homeowner in Smithtown, New York had a crack in their foundation that was allowing water to enter their basement whenever it rained or when their sprinklers went on, so they gave us a call to come inspect their foundation crack. After sending one of our specialists out to inspect this homeowner's foundation issue, we recommended fixing the crack with our FlexiSpan crack repair system. Our FlexiSpan crack repair system is a three-part process, first, our crew will apply our sealant along the foundation crack, we then install a porous piece of foam over the crack and apply our impermeable FlexiSpan sealant over the foam strip. This process will prevent any water from coming through the crack along with preventing the crack from getting worse, now this homeowner has a basement that no longer leaks when it rains or when they use their sprinklers. 

Smithtown Basement Waterproofing

This home in Smithtown basement kept leaking with water after many attempts of fixing the issue their selves and had no luck so they gave us a call to come in and waterproof their basement. Now this homeowner has a basement that is dry and usable again!

Smithtown Sagging Floor Repair

Homeowner had a crawl space underneath their living room, they noticed that part of their living room floor was bouncing when they walked over it so they gave us a call to come checkout their crawl space issue. Our team was able to take care of this homeowner's issue by installing SmartJacks that are designed to give the floor support and stop the floor from bouncing. 

Work Requests From Smithtown, NY
Project Location: Smithtown, NY
Looking for quote on crawl space encapsulation. Crawl Space is 3 years old with no current water issues.
Project Location: Smithtown, NY
We have been living in my house with a finished basment for 6 years with no water issues. Last month the basement flooded about 1-1.5 inches. Then it flooded again yesterday same amount. Looking to have someone come by to see what needs to be done to waterproof it.
Project Location: Smithtown, NY
Look for a quote to finish a basement. Approx 1330 sq ft of basement.
Project Location: Smithtown, NY
High water table in the area, the house has a sump pump already that has been pumping water out non stop. There is constant water coming in from the floor.
Project Location: Smithtown, NY
I have flooding in the basement. I need help.
Project Location: Smithtown, NY
Bowing foundation wall with horizontal/step cracking, causing crack in floor
Project Location: Smithtown, NY
I have an existing sump pump which works, I'm looking to upgrade to a system with some redundancy and backup power supply.
Project Location: Smithtown, NY
I have water entering at the floor in the basement past the point where you had previously installed an inside drainage system. I. Interested in assessing whether to continue the internal system or waterproof the exterior wall
Project Location: Smithtown, NY
Water in basement. 2 areas. One coming in from window under deck. Other area in crack in foundation- side wall.
Project Location: Smithtown, NY
Our basement has water leaking in (in one room) only when there is heavy rain
Project Location: Smithtown, NY
I need an egress window installed
Project Location: Smithtown, NY
Basement window well too low water getting in
Project Location: Smithtown, NY
Looking for estimate to finish 1/2 a basement
Project Location: Smithtown, NY
Water getting into basement.
Project Location: Smithtown, NY
My home is low lying and during heavy rains, or when the water table is high, my basement floods. water comes through the cracks in the cement floor. I am looking for a quote for an internal French drain and sump pump system or similar.
Project Location: Smithtown, NY
I have a finished basement apartment with water problems on and off when it rains. I'm ready to hire. Need an estimate. Thanks.
Project Location: Smithtown, NY
Recently closed on a home, renovated home. There are small puddles of water in the basement, towards the center.
Project Location: Smithtown, NY
Wanted to get estimate and some ideas to finish our basement
Project Location: Smithtown, NY
We have a crack in the foundation in our basement that water is getting into. Looking for an estimate on fixing and waterproofing the crack
Project Location: Smithtown, NY
Interested in basement assessment and possible finishing

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