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 Southold
Southold, NY Basement is Permanently Waterproofed

Southold, NY Basement is Permanently Waterproofed

Before After
Southold, NY Basement is Permanently Waterproofed Southold, NY Basement is Permanently Waterproofed

This entire basement needed to be waterproofed. Our team installed 223 feet of WaterGuard and completed the installation with a fail safe TripleSafe Sump Pump. Even if the power goes out, this homeowner will be protected from waking up to a wet basement.

TripleSafe Pump and Dehumidifier Installed in Southold, NY

TripleSafe Pump and Dehumidifier Installed in Southold, NY

Before After
TripleSafe Pump and Dehumidifier Installed in Southold, NY TripleSafe Pump and Dehumidifier Installed in Southold, NY

The basement in Mill Creek Drive, NY was constantly intruded with water seepage, and also had high humidity levels. The customer was fed up with the continual recurrence of this problem, and contacted Healthy Basement Systems for a free evaluation and estimate. We installed our TripleSafe  Sump Pump System and dehumidifier to protect the basement from its moisture problem. 

Southold Crawl Space Encapsulation

Southold Crawl Space Encapsulation

Before After
Southold Crawl Space Encapsulation Southold Crawl Space Encapsulation

Before and after of this crawl space in Southold

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

Southold, NY's Dependable Basement Waterproofing Professionals

 The salesman identified the problem then gave a solution....
Happy Customers Surrounding Southold, NY
Work Requests

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Reviews From Southold
Testimonials From Southold
Mike is fantastic. He is very knowledgeable and explains everything.
Testimonial by Darlene C. from Southhold, NY

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

Reliable Solutions for Wet Basements in Southold

Does your Southold 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 Southold:

  • 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!

Southold’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 Southold:

  • 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 Southold, NY and throughout Suffolk County.

Experienced Foundation Repair Experts Serving the Southold 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 Southold 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 Southold:

  • 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 Southold, 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 Southold, 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 Southold, NY.

Case Studies From Southold
Mr.Trebilco called Healthy Basement Systems after his tenants expressed several molding concerns with the the basement. Our Sales Represenative Frank...
Job Stories From Southold, NY
Southold Crawl Space Encapsulation

Homeowner had just closed on this house and noticed that the crawl space had termite damage and they wanted to use the crawl space for extra storage. They already knew that they wanted to get their crawl space encapsulated so they called our team in to come take care of that for them. The crawl space seemed relatively dry but was actually allowing moisture to enter the homeowner’s house causing mold to form in the above living area of their home. Our team at Healthy Basement Systems came in and installed our CleanSpace vapor barrier to give them an encapsulated crawl space, we were able to take care of their mold problem by installing our Sedona dehumidifier that would trap any moisture entering their crawl space along with it also being able to filter out any mold particles in the air. Now the homeowner has a crawl space that is clean, dry, and usable while also getting their mold problem taking care of. 

Work Requests From Southold, NY
Project Location: Southold, NY
Looking for an estimate for waterproofing old basement (only fills up with a bit of water after heavy and prolonged rain. Basement cellar is unfurnished.
Project Location: Southold, NY
Water in basement after heavy rain
Project Location: Southold, NY
Dirt basement that floods
Project Location: Southold, NY
Basement flooding after heavy rain
Project Location: Southold, NY
Consistent water intrusion underneath stairs leading to basement (likely hydrostatic pressure) as well as constant flooding through windows.
Project Location: Southold, NY
We have an unfinished basement with a refrigerator, furnace and the like. They are each a few inches off the ground. But the basement has taken on an inch or so of water in the worst storms recently. My wife and I have discussed the possibility of installing a sump pump and are looking for estimates.
Project Location: Southold, NY
Water coming in from basement windows
Project Location: Southold, NY
During heavy rains, my basement becomes wet with small puddles,
Project Location: Southold, NY
Want to have my basement crawl space renovated. Need new insulation, and covering for dirt base.
Project Location: Southold, NY
I have foundation cracks on the outside areas of house. Crawl space needs attention.
Project Location: Southold, NY
Foundation seam leak from mid height to slab on heavier rains.
Project Location: Southold, NY
Our wood floors over the crawl space are sagging.
Project Location: Southold, NY
Unusable crawl space, dirty, seems dry, is home to many spiders. Would like to be able to use for storage.
Project Location: Southold, NY
Basement needs dehumidifier. House is old - has an old stone foundation.
Project Location: Southold, NY
I have a bow in the basement foundation wall.
Project Location: Southold, NY
Flooding in basement after heavy rains
Project Location: Southold, NY
We had an engineer do an inspection on a home we have an accepted offer to buy. The report has identified foundation issues and we want to get a quote for the repairs that are being recommended. I can forward the report.
Project Location: Southold, NY
Looking for estimates to seal/ and fix basement with crawl space, and repair outdoor entryway to basement
Project Location: Southold, NY
Foundation crack limited to one spot in the basement. Water seeps in.
Project Location: Southold, NY
We bought a new house. In our partial basement isolation matts are hanging down. There also seems to be some water on the ground. Would like to improve current condition. Also interested to hear if it would be possible to increase foot print of partial basement and make it dry. Thank you, Julia

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