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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 Nesconset

Bowing Foundation Wall Repair in Nesconset, NY

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Installed CleanSpace Vapor Barrier in Nesconset, NY

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See All Before & After Images

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 Crawl Space Repair & Wet Basement Contractor in Nesconset, NY 11767

The office staff was courteous and the sales representative was very good....

Testimonial from Choice from Nesconset, NY

Happy Customers Surrounding Nesconset, NY

Testimonials

Reviews

Work Requests

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

Work requests in Nesconset, NY Project Location: Nesconset, NY

Basement floods through damaged basement windows. We would like to waterproof the basement by replacing the windows.

Project Location: Nesconset, NY

Review of basement and foundation

Project Location: Nesconset, NY

Have water coming into basement durning heavy rainfall

Project Location: Nesconset, NY

We are looking to waterproof our basement. We get water coming in through the foundation floor and walls. We are in Nesconset and we are looking to have someone from your team come out and provide us with what options we currently have. We work during the week so we only have availability weekdays after 530pm. Thank you -Lou

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..)

Testimonials from our customers in Nesconset, NY Choice P. Nesconset, NY

The office staff was courteous and the sales representative was very good.

Anthony S. Empress Pines Dr

I would like to let you know that Richard Fernandez was at my home on Tuesday

1/30/24. To make repairs and I would like you to know that he did a great job and worked very hard ,and he was very respectful to me and my home..

I found his work ethics to be exceptional and he should be commended..

Reviews from our customers in Nesconset, NY

5.0/5
Anthony S. Anthony S. Empress Pines Drive

4.8/5
Ron T. Ron T. Radford Road

5.0/5
Nick C. Nick C.

4.8/5
Robert M. Robert M. Steven Place

4.2/5
Linda B. Linda B. Canterburd Dr

as long as it works and i get no water i'll be happy

5.0/5
Edward M. Edward M. Ontario St

4.2/5
Maureen W. Maureen W. VICTORY STREET

5.0/5
Megan P. Megan P. Ronkonkoma, NY

4.6/5
Stephanie M. Stephanie M. Fifty Acre Road S

5.0/5
Staci R. Staci R. Smith Rd

5.0/5
Mike S. Mike S. Moriches Rd

4.5/5
Linda P. Linda P. Michigan Street

5.0/5
Vanessa S. Vanessa S. Darling Ave

5.0/5
Manise Manise Branglebrink Road

4.8/5
Wendy R. Wendy R. Avenue C

5.0/5
Imran S. Imran S. Blydenburgh Road

5.0/5
Linda D. Linda D. Smithtown, NY

Your team with Deon as supervisor finished our job today and I wanted to comment of the job they did. They were wonderful and extremely helpful and they were very professional. Thank you again for the wonderful job they did.

4.3/5
Richard A. Richard A. 11788, NY

We needed a service call on our waterproof system when I called the office I spoke with Ashley who could not have been nicer or more helpful. Your serviceman Brian, was probably one of the most capable people I have ever had come to do work in my house. He called to tell us he was running late. He was so very pleasant & helpful. All in all I really wish you did many other services because I've never dealt with any trade people so nice, reliable & capable in the 44 years I'm in my house. Thank you

5.0/5
Irina Irina Hauppauge, NY

5.0/5
Angie Angie Hauppauge, NY

5.0/5
Gordon S. Gordon S. S. Howell Ave

5.0/5
Ben R. Ben R. Stony Brook, NY

5.0/5
Adalberto C. Adalberto C.

4.6/5
Aundrea C. Aundrea C. Central Islip, NY

5.0/5
Lawrence F. Lawrence F. Birch Rd.

4.0/5
Diana B. Diana B. Amsterdam Rd

Overall he did a good job and it was done quickly.

5.0/5
William T. William T. Beaver Dr.

4.8/5
Fratamico Fratamico Holly Drive

4.3/5
Karen Karen Church St.

I have recommended your services to two different colleagues & one has an appointment for a market representative to visit tomorrow.

5.0/5
Kerry F. Kerry F. Shore Oaks Drive

Steve and his crew were very professional, neat and timely. Steve ran into a slight problem and discussed it with me and managed to rectify the situation. They were very respectful and kept me up to date of their progress. Fantastic experience.

Reviews From Nesconset

By Ramon M.

Nesconset, NY

Monday, Apr 1st, 2024

"Excellent work start to finish"

View Details
By Anthony S.

Nesconset, NY

Tuesday, Apr 30th, 2024

View Details

See All Reviews

Top-Tier Nesconset 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 Nesconset, 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 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

To learn more about our services or to schedule a free quote, call 1-631-581-0808 or click below.

Get a FREE Quote!

Professional Basement Waterproofing in Nesconset

Healthy Basement Systems is proud to be a trusted basement waterproofer in Nesconset. 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 Nesconset 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 Nesconset, NY or nearby.

Nesconset 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 Nesconset 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 1-631-581-0808 or contact us online today to schedule a free quote for crawl space repair in Nesconset.

Get a FREE Quote!

Basement Finishing Contractor in Nesconset

Looking to add more living space to your Nesconset 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 Nesconset, NY

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

Call 1-631-581-0808 or contact us online today to schedule a free quote and learn how our Nesconset basement finishing services can add extra space, visual appeal, and value to your home.

Nesconset 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, Nesconset 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 1-631-581-0808 or reach out online. Our structural experts will thoroughly inspect the foundation to identify the problem and provide a repair recommendation. Schedule a free Nesconset 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 Nesconset and throughout Suffolk County.

Get a FREE Quote!

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

Basement floods through damaged basement windows. We would like to waterproof the basement by replacing the windows.

Project Location: Nesconset, NY

Review of basement and foundation

Project Location: Nesconset, NY

Have water coming into basement durning heavy rainfall

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