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 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 East Islip
Crawlspace Encapsulation in East Islip

Crawlspace Encapsulation in East Islip

Before After
Crawlspace Encapsulation in East Islip Crawlspace Encapsulation in East Islip

This sandy crawlspace needed a full encapsulation. We used CleanSpace to create a vapor barrier between the exposed sand and the rest of the home. The upper levels will now experience less humidity and drafts.

Waterproofing in East Islip

Waterproofing in East Islip

Before After
Waterproofing in East Islip Waterproofing in East Islip

Healthy Basement Systems installed our SilverGlo and CleanSpace vapor barrier system to waterproof this East Islip crawlspace.

Crawl Space Floor Support & Encapsulation In East Islip, NY

Crawl Space Floor Support & Encapsulation In East Islip, NY

Before After
Crawl Space Floor Support & Encapsulation In East Islip, NY Crawl Space Floor Support & Encapsulation In East Islip, NY

Before & After we encapsulated this crawl space and repaired their sagging floors.

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 Sump Pump Installation & Basement Waterproofing Pros in East Islip, NY 11730

Very pleased so far with this system...different & novel approach....
Happy Customers Surrounding East Islip, NY
Testimonials
Reviews
Work Requests

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

Reviews From East Islip
Testimonials From East Islip
This company was extremely helpful and professional. I wish I had used Healthy Basement Systems first.
Testimonial by Angelo M. from East Islip, NY
Quality and Experience made Healthy Basement Systems my top choice!
Testimonial by Scott W from East Islip, NY
The installation crew was very precise and nice!
Testimonial by Barbara R. from East Islip, NY

Top-Tier East Islip Basement Waterproofing Specialist & Crawl Space Repair Expert

Healthy Basement Systems has been a trusted home services company offering basement waterproofing, basement finishing, crawl space repair, and foundation repair in East Islip, NY since 2004. For over two decades, homeowners have relied on our experienced team to improve the health and comfort of their living environment with innovative and reliable solutions. We’re proud to be a member of the renowned Basement Systems, CleanSpace, Total Basement Finishing, and Supportworks networks, and we’re dedicated to providing high-quality products and cutting-edge techniques that ensure your home stays in optimal condition year-round.

Services We Offer in East Islip & 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

To learn more about our services or to schedule a free quote, call 1-844-768-1870 or click below.

Professional Basement Waterproofing in East Islip

Healthy Basement Systems is proud to be a trusted basement waterproofer in East Islip. As a member of the Basement Systems network, homeowners throughout New York trust our team to provide reliable, long-lasting solutions to their basement water problems. From basement flooding to leaking basement walls, we have the expertise and quality solutions to eliminate the problem and ensure your home stays dry and comfortable year-round.

Common Signs of Basement Water Problems

  • Musty odors that linger even after cleaning
  • Condensation on walls, windows, or floors
  • Visible mold or mildew in corners, on walls, or behind furniture
  • Damp or wet spots on the floor or walls
  • Cracks in the foundation or concrete walls
  • Wood rot or rust on metal surfaces

These issues can lead to serious structural damage if left untreated. If you notice any of these symptoms, don’t hesitate to call the East Islip basement waterproofing specialists. We offer a comprehensive line of basement waterproofing products and services, including interior drainage systems, sump pump installation, dehumidifiers, and wall crack repair to address your basement’s unique challenges.

Protect your home with Healthy Basement Systems. Contact us today to schedule a free quote for basement waterproofing in East Islip, NY or nearby.

East Islip Crawl Space Repair & Encapsulation

Your crawl space plays a critical role in the safety and health of your home. Yet, many New York homeowners adopt an "out of sight, out of mind" attitude about their crawl space. After all, they tend to be dirty, damp, and filled with debris. However, the condition of your crawl space can impact the structural integrity, indoor air quality, energy efficiency, and comfort of the living areas above. If there is a problem with your crawl space, you’ll likely begin to notice signs both in the crawl space and other areas of your home.

Common Signs of a Crawl Space Problem

  • Musty smells in your home
  • Sagging or uneven floors
  • High humidity or dampness
  • Standing water in the crawl space
  • Pest infestations, such as insects or rodents
  • Visible mold or mildew
  • Cold floors during winter
  • Condensation on walls or windows

Healthy Basement Systems can help you eliminate these common problems and restore the condition of your crawl space. Our East Islip crawl space repair services include crawl space encapsulation, structural repair, crawl space humidity control, and more. With professional services and industry-leading CleanSpace products, you can enjoy the peace of mind that comes from knowing your crawl space is safe, dry, and secure.

Call 1-844-768-1870 or contact us online today to schedule a free quote for crawl space repair in East Islip.

Basement Finishing Contractor in East Islip

Looking to add more living space to your East Islip home? Finishing your basement is an excellent way to do so — and Healthy Basement Systems can help! As a Total Basement Finishing contractor, we specialize in turning dingy, unfinished basements into beautiful, dry, and usable areas of the home. Our basement finishing system is both durable and waterproof, making it a great option for below-grade spaces. Whether you’re dreaming of an entertainment space complete with a wet bar or want a private area for work or hobbies, we have you covered!

Basement Finishing Services in East Islip, NY

  • Basement Flooring
  • Waterproof Wall Panels
  • Ceiling Tiles
  • Basement Windows & Doors
  • Basement Egress Window Wells
  • Bilco Doors for Basement Entry
  • And more!

Call 1-844-768-1870 or contact us online today to schedule a free quote and learn how our East Islip basement finishing services can add extra space, visual appeal, and value to your home.

East Islip Foundation Repair Specialist

When it comes to the structural integrity of your home, the condition of your foundation is paramount. As a member of the Supportworks network, East Islip homeowners trust Healthy Basement Systems to provide reliable, long-lasting foundation repair solutions. We offer a comprehensive line of cutting-edge products designed to eliminate common foundation problems and restore the condition and structural integrity of your foundation.

Common Foundation Problems We Fix

  • Foundation wall cracks
  • Bowing foundation walls
  • Deteriorating basement walls
  • Basement wall cracks
  • Foundation leaks
  • Bouncy, uneven floors
  • Sticking windows and doors
  • Drywall cracks

If you’re concerned about your home’s foundation, give us a call at 1-844-768-1870 or reach out online. Our structural experts will thoroughly inspect the foundation to identify the problem and provide a repair recommendation. Schedule a free East Islip foundation repair quote to get started!

Schedule a free quote today!

Whether you need basement waterproofing, crawl space encapsulation, basement finishing, or foundation repair, Healthy Basement Systems can help. Contact us today to schedule a free quote!

We proudly serve New York homeowners in East Islip and throughout Suffolk County.

Case Studies From East Islip
Waterproofing
Mrs. K wanted to finish her basement once and for all, but she has a problem keeping the water out. She also had mold growing along the walls and...
East
This homeowner is planning on selling their home in the spring. He wants his crawlspace to be in it's best condition so that it will not hinder a...
Job Stories From East Islip, NY
Foundation Wall Repair in East Islip, New York

A homeowner in East Islip, New York noticed their foundation wall was cracked and appeared to be bowing inward. This made the homeowners concerned about the structure of their home so they reached out to us for a free inspection and estimate. Upon giving us a call the homeowner spoke with our appointment center who, listened to the homeowner's concerns and got them scheduled to meet with one of our highly trained foundation specialists. On the day of the inspection, our specialist arrived on time, met with the homeowner, and performed a thorough inspection of the foundation. After the inspection was complete, our specialist met with the homeowner and discussed their findings, they found that the foundation wall was in fact shifting and starting to bow inward. Our specialist was able to come up with a solution that would prevent their wall from shifting and bowing inward anymore and could even put the wall back to its original position over time. The solution that was proposed to the homeowner was the installation of our PowerBrace system, which is engineered to stop foundation wall movement, giving the homeowner peace of mind and restoring the home's structural integrity. After discussing the repair option with the homeowner they couldn't wait for our production to come in and install our PowerBrace system, so they can have some peace of mind knowing their home's structure is secure. On the day of the installation, our production team led by a highly trained Foreman arrived at the homeowner's house on time and installed the recommended solution our specialist proposed. After the installation was complete our Foreman welcomed the homeowner into their basement to see the PowerBrace system installed on their once-failing wall. After seeing the PowerBrace system installed, the homeowner finally had peace of mind knowing their foundation was secure for many years to come. 

Flooding Basement Repair in East Islip, New York

A homeowner in East Islip, New York had a basement that would constantly flood with water whenever it would rain a lot outside, which was causing the homeowner to only utilize part of the basement with the fear their basement would flood and ruin any belonging. So they gave us a call to come inspect their flooding basement issue, after having one of our specialists inspect their basement they recommended they have their basement waterproofed if they wanted their basement to be clean, dry, and usable. The way we waterproofed this basement was by our crew coming in and installing our WaterGuard systems around the perimeter of the basement and connecting it to our sump pump system, which will discharge any water that enters the system. Our WaterGuard system gets installed by our crew coming in and creating a trench around the perimeter of your basement so they can install our WaterGuard system, which is designed to capture any water before it can enter the basement and directs it to our sump pump system. As the water enters our sump pump system it gets discharged out of the home by one of the three pumps in our sump pump system. The first pump does most of the heavy lifting, the second pump will kick on and discharge water in the event the primary pump becomes overwhelmed with water or was to ever fail, and our third pump gets connected to a battery backup system that will kick on if the home ever lost power during a bad storm, ensuring maximum protecting all the time. To ensure this basement remains dry and healthy we installed our SaniDry dehumidifier, which will remove any moisture, mold, or mildew from the air while improving the air quality in this space. Now this homeowner has a basement that will remain completely dry, clean, and usable for many years to come. 

Flooding Basement Repair in East Islip, New York

This homeowner in East Islip, New York had a basement that would constantly leak when it rained outside and the homeowner noticed over the last several years that more water was leaking in the basement, so they gave us a call before this problem got any worse. After one of our specialists assessed their basement issue they recommended having our basement waterproofing system installed in their basement. Our system consists of our WaterGuard, TripleSafe sump pump, and our SaniDry dehumidifier which will work together to ensure this basement stays completely dry and usable all the time. Our system works by our crew first coming in and installing our WaterGuard around the perimeter of the basement and connecting it to our sump pump system. WaterGuartd is designed to capture any water that tries to enter the basement and directs it into our sump pump system. As water enters the sump pump system, it is discharged out of the house and away from the foundation, utilizing one of three pumps inside. The first pump inside our sump pump system is our primary pump, this pump is going to handle most of the water that enters the sump. If the primary pump ever gets overwhelmed with water or was to ever fail our secondary pump will kick on and continue to discharge the water out of the basement. The last pump that's located inside our system is our battery backup system, this pump will kick on and continue to discharge water out of the basement, in the event the home ever lost power during a bad storm. To ensure this basement remains completely dry and usable we installed our SaniDry dehumidifier in the basement, which is designed to remove any moisture, mildew, or mold particles from the air, helping to improve the air quality in the basement. Now this homeowner has a basement that's clean, dry, and usable for many years to come. 

East Islip Leaking Basement Fixed

This home in East Islip has a basement with a pre-existing sump pump system that stopped working after a couple years causing this homeowner's basement to flood again. They wanted to get their basement issue fixed for good this time and gave us a call to come and inspect their issue, we were able to solve this homeowner's leaking basement issue by installing our Basement Waterproofing System that consists of our Waterguard product along with our TripleSafe Sump Pump System. Now this homeowner has a dry usable basement again. 

Crawl Space Waterproofing and Insulation

This homeowner had water damage in their crawl space. A crawl space is an area of limited height under a floor or roof, giving access to wiring and plumbing. Many homeowners don't even think twice about their crawl spaces till it's too late. Unfortunately, this was the case with this homeowner. Once, they realized their crawl space had water damage they called Healthy Basement systems to fix the problem. After the crew removed all water from the crawl space they put down SilverGlo insulation. The reason the crew put down SilverGlo Insulation was that SilverGlo does not absorb moisture or support the growth of mold, rot, or mildew. It also helps reflect heat back into the crawl space. After they put down the SilverGlo they installed a Rim Joist insulation to help with the waterproofing of the crawl space. The homeowner was very happy with the job Dave and his crew did. She was very pleased how clean her crawl space looks. She even uses it for storage now! 

Crawl Space Waterproofing and Insulation - Photo 1Crawl Space Waterproofing and Insulation - Photo 2Crawl Space Waterproofing and Insulation - Photo 3
Work Requests From East Islip, NY
Project Location: East Islip, NY
Crawl space insulation is falling down. Looking to get it out back and cleaned out
Project Location: East Islip, NY
We've been getting a little bit of flooding in our basement when it rains
Project Location: East Islip, NY
Want to see the cost of finishing a basement into a 600 square foot conference room with small non-cooking kitchen. Cabinets counter and sink for small office.
Project Location: East Islip, NY
French drain system quote for a unfinished basement .
Project Location: East Islip, NY
Newly finished basement flooded again. Looking to bring in an expert to assess the entire property and provide solution to prevent this going forward.
Project Location: East Islip, NY
My finished basement was just destroyed from a rainfall / flood
Project Location: East Islip, NY
We need a dehumidifier installed, bottom floor of a high ranch
Project Location: East Islip, NY
Floors are sagging and uneven
Project Location: East Islip, NY
Crawl Space Encapsulation
Project Location: East Islip, NY
Basement leak
Project Location: East Islip, NY
There's a crack in the foundation of our new home in the basement that we need sealed.
Project Location: East Islip, NY
Crawlspace smell
Project Location: East Islip, NY
Looking to have an estimate on crawl space dehumidifier.
Project Location: East Islip, NY
Just renovated my home and now have a lot of humidity in the crawl space. I'd like pricing on a vapor barrier and insulation between the joists.
Project Location: East Islip, NY
Having crawl space issues with humidity
Project Location: East Islip, NY
Looking for a basement dehumidifier system Permanent install with drainage system
Project Location: East Islip, NY
Looking for a quote on crawl space encapsulation information and price for a 1000sq ft house. Going to be putting a second floor on want to get my quotes together. Thank you
Project Location: East Islip, NY
Looking to encapsulate and insulate crawlspace to boost efficiency
Project Location: East Islip, NY
Sloping floors, sagging,uneven
Project Location: East Islip, NY
Have a finished basement and I would like remodel and control humidity.

our service area

Service Area
Free Quote