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Products & Services
Mold Services
Mold Remediation
Dust Mites Control
Mold Spores
Mold Removal And Cleanup
Dry Rot & Brown Rot

Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Finishing / Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Millcreek Faux Wood Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Egress Window

Before and After Pictures from Brooklyn
Basement Waterproofing and Sump Pump Installation in Jamaica, Queens

Basement Waterproofing and Sump Pump Installation in Jamaica, Queens

Before After
Basement Waterproofing and Sump Pump Installation in Jamaica, Queens Basement Waterproofing and Sump Pump Installation in Jamaica, Queens

The property management company was in the process of renovating this Brooklyn home. The company frequently works with Quality 1st Basement Systems to determine if any of the homes have basement waterproofing problems. This basement had water seepage through the floor joist. Quality 1st Basement Systems installed a full perimeter WaterGuard system to waterproof the basement. The WaterGuard drains to this TripleSafe sump pump which is the best sump pump on the market and will never fail this home. The company feels secure knowing that the future homeowners will not have to worry about groundwater seepage into their basement.

Annual Sump Pump Maintenance in Brooklyn, NY

Annual Sump Pump Maintenance in Brooklyn, NY

Before After
Annual Sump Pump Maintenance in Brooklyn, NY Annual Sump Pump Maintenance in Brooklyn, NY

This homeowner in Brooklyn, New York has had their sump pump system for five years and has never had concerns with it. This is because our service team provides annual maintenance to ensure their system operates properly and continues to keep the basement dry.

Waterproof Basement Walls Installed in Brooklyn, NY

Waterproof Basement Walls Installed in Brooklyn, NY

Before After
Waterproof Basement Walls Installed in Brooklyn, NY Waterproof Basement Walls Installed in Brooklyn, NY

This Brooklyn basement had water seeping in where the walls met the floors. Quailty 1st Basement Team Systems installed WaterGuard, a SuperSump sump pump, and Everlast wall paneling. The WaterGuard drainage channel will lead any incoming water to the SuperSump sump pump, which will then safely deposit the water outside of the basement. Everlast wall paneling restored the lower half of this basement wall, giving it a fresh new facelift. Everlast not only looks great, it is mold resistent and has a waterproof PVC coating that will keep it dry and moisture free. Now this Brooklyn basement will stay dry and clean!

Company Awards
NJ Niz Best Places to Work 2021
Quality 1st Basement Systems is proud to have been named one of the 2021 Best Places to Work by NJ... [Read more]
NJ Biz Best Places To Work 2019
Quality 1st Basements is proud to have been named one of the 2019 Best Places to Work by NJ Biz!... [Read more]
2017 Angie's List Super Service Award
Quality 1st Basements Earns Esteemed 2017 Angie’s List Super Service Award Award reflects company’s consistently high level of customer service Cliffwood,... [Read more]
More Awards
Happy Customers Surrounding Brooklyn, NY
Testimonials
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Reviews From Brooklyn
Testimonials From Brooklyn
Yet another great service from Kyle at 1st basement.
Testimonial by Sam G. from Brooklyn, NY
Always friendly, on time, and reliable.
Testimonial by Wendy R. from Brooklyn, NY
Your service is highly recommended. As soon as we can afford it, we will contact your company.
Testimonial by Margarette A. from Brooklyn, NJ

Quality 1st Basement Systems serving Brooklyn, NY

Michael was on time, informative, and very good to work with......

Brooklyn's Basement & Foundation Contractor

If you have an issue with your basement, crawl space or foundation Quality 1st can help. For over 25 years we have been serving Brooklyn homeowners by providing them permanent solutions to their home problems. With years of experience, a dedication to quality work and exclusive patented basement products we are the right basement & foundation company for your home. 

Basement Waterproofing & Crawl Space Repair

We work in both basement waterproofing & crawl space encapsulation by installing a similar waterproofing system. A patented interior drainage system along with an energy-efficient dehumidifier is installed keeping water out of the basement and humidity in control; permanent protection against mold and rot. No need to ever fear basement flooding, mold or moisture. 

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Exclusive, Patented Products
  • Humidity Control
  • Egress Windows
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value
  • Less Leaks & Better Energy Efficiency

Along with preventing basement floods we seal and repair basement crack leaks making sure any water is pumped outside your home. We want your basement to be safe for years so our work comes with a transferable lifetime dry-basement warranty. 

Foundation Repair & Concrete Leveling

You don’t need to fear foundation problems, we can fix them. Using warranted foundation repair products we can restore your Brooklyn home back to its original position. One of our foundation specialists can visit your home to inspect the issue and answer all of your questions. We are Brooklyn's trusted contractor.

Repairs for:
  • Wall Cracks
  • Bowing Walls
  • Uneven Floors
  • Settling Foundations
  • Uneven Concrete Slabs       
We Use: 
  • Wall Anchors
  • I-Beam Wall Braces
  • Foundation & Slab Piers
  • Crawl Space Jack Posts
  • PolyLEVEL 

We use PolyLEVEL to lift and level sunken concrete slabs. PolyLEVEL is a polyurethane foam injected beneath the slab where it expands and lifts the slab back up to a level position. The foam does not erode nor does it wash away with rain.

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Case Studies From Brooklyn
Addressing
Faced with increasingly damp conditions throughout their basement, this Brooklyn, NY homeowner grew concerned about the risks of wood rot, structural...
Damp
A homeowner in Brooklyn, New York noticed their crawl space was attracting water and moisture. This happens because the poorly compacted soil around...
Waterproof
A homeowner in Brooklyn, New York was experiencing water and moisture seeping into their basement walls and floors during periods of heavy rainfall...
Job Stories From Brooklyn, NY
Identifying Waterproofing Strategies In Brooklyn, NY

Dampness had gradually become a growing concern for a Brooklyn, NY homeowner who began noticing moisture collecting around various areas of their basement. With the conditions worsening over time, the risk of wood rot, mold growth, and long-term structural damage became increasingly apparent. Wanting to prevent further deterioration and maintain a safe living environment, the homeowner turned to Quality 1st for a reliable and lasting solution.

Our team began with a thorough inspection of the basement to pinpoint the sources of moisture and assess the overall condition of the space. The evaluation revealed multiple entry points for water, including through the basement walls, floor joints, and window wells. With this information, we developed a customized waterproofing plan tailored specifically to the home’s needs, ensuring both immediate and long-term protection.

Next, to address the foundation water issues, we installed our patented WaterGuard Drainage System along the perimeter of the basement floor. This system collects water from both the walls and floor before it can reach the interior space and channels it to our TripleSafe Sump Pump, our most reliable sump pump solution. TripleSafe features three levels of pump protection, including a battery backup, offering peace of mind even during power outages or heavy rain. We also installed CleanSpace Wall Panels to act as a vapor barrier, preventing moisture and humidity from passing through the foundation walls while giving the basement a clean, finished look.

To complete the system and address leaking window wells, we integrated a Window WellDuct System. This component directs any water entering through basement windows straight into the WaterGuard drainage channel, eliminating the risk of puddling or wall damage below the windows.

With all systems working in sync, the homeowner now enjoys a fully protected, dry basement environment, and the confidence that their home is safe from future water intrusion and moisture-related issues!

Identifying Waterproofing Strategies In Brooklyn, NY - Photo 1
Wet Basement in Brooklyn, NY

A homeowner in Brooklyn, NY, reached out to us seeking help with persistent water issues in their basement. Despite their attempts to fix the problem with traditional French drains, water intrusion was becoming a frustrating and stressful challenge. They needed a reliable and lasting solution that would allow them to reclaim and utilize their basement space with peace of mind. After scheduling a prompt home inspection, our System Design Specialist conducted a thorough evaluation of the basement. We identified that, despite previous efforts, the existing drainage solution was inadequate in diverting the constant influx of water. Our experience told us that a more reliable system was necessary. Our solution involved the installation of the WaterGuard system, a sub-floor drainage solution perfect for directing water away from the foundation continuously. In addition, we equipped the home with the TripleSafe sump pump, ensuring the basement would stay dry with its triple-layer protection even during severe weather conditions and power outages.

Basement Dehumidifier in Brooklyn, NY

In the heart of Brooklyn, NY, a homeowner found themselves facing a troubling indoor issue: persistent humidity and the unwanted odors that came with it. With comfort taking a backseat, the quest for a reliable dehumidifier began. That search led them straight to Quality 1st Basement Systems, where we prioritize turning troubling home environments into spaces of comfort and health. Upon reaching out, our team promptly handled the inquiry, scheduling a home inspection to assess the situation thoroughly. Our skilled sales specialist arrived at their home, equipped with experience and insight, to conduct a detailed inspection. It was clear that a reliable, long-term solution was needed, one that could not only tackle the humidity but also prevent mold growth and improve indoor air quality. Recognizing these needs, we recommended and later installed the SaniDry Sedona. Not just any dehumidifier, the SaniDry Sedona is specifically designed for efficiency without taking up too much space. Our production team, led by a knowledgeable foreman, carefully installed the unit, ensuring it was positioned to maximize its effectiveness. From there, the Sedona went to work, quietly transforming the basement into a dry, odor-free space.

Basement Dehumidifier in Brooklyn, NY - Photo 1
CleanSpace in Brooklyn, NY

When this businessowner from Brooklyn, NY, noticed persistent dampness and musty odors creeping into their basement storage area, they knew it was time to act. To protect their valuable inventory and maintain a healthy environment for their staff, they chose CleanSpace vapor barrier to waterproof the space. Installed along the walls and floors, CleanSpace created a strong, moisture-blocking seal that prevented water and mold from infiltrating the basement. The result was a dry, clean, and odor-free storage area that gave the homeowner peace of mind and helped keep their business running smoothly, no matter the weather outside.

CleanSpace in Brooklyn, NY - Photo 1
Basement Drainage System in Brooklyn, NY

Recently, we worked on a basement waterproofing project for a homeowner in Brooklyn, NY, who was experiencing persistent water seepage issues. The primary concern was water entering through the walls, causing constant dampness and jeopardizing the integrity of their finished basement. The homeowner was looking for a reliable solution to prevent water ingress and protect their investment by installing a French drain system. Once the homeowner contacted our team, we promptly scheduled a detailed home inspection. An experienced member of our Sales Team visited the site to assess the issue and provide a comprehensive diagnosis. After thoroughly examining the basement, we determined that our WaterGuard sub-floor perimeter drainage system would be the perfect fit for the problem at hand. It serves as a highly efficient non-clogging alternative to traditional French drains.

 

 

Basement Waterproofing in Brooklyn, NY

A homeowner in Brooklyn, NY had been dealing with a persistent problem: every time it rained heavily, water would seep into their finished basement, turning what should be a cozy living space into a damp and unusable area. Frustrated and looking for a long-term solution, they reached out to us at Quality 1st. Our process started with a home inspection conducted by one of our knowledgeable specialists from the Sales Team, who carefully assessed the situation. They discovered that the foundation walls were the primary source of seepage. Understanding the urgency, we prepared a strategic plan to restore and protect the basement. To tackle the underlying issue, we recommended and later installed our highly-effective WaterGuard drainage system. This system rests under the floor of the basement and directs all water seepage towards the sump pump, preventing potential clogs often associated with traditional French drains. Alongside this, we employed our TripleSafe sump pump system, renowned for its reliability. Comprising of three distinct pumps and a battery backup, this solution ensures continuous operation, even during power failures or heavy storms.

Basement Waterproofing in Brooklyn, NY

In Brooklyn, NY, a concerning issue began to surface as water found its way into a once cozy, finished basement. The homeowners, who utilized this space for family gatherings and as a personal retreat, noticed excess moisture spreading, threatening not only the basement's aesthetics but its usability and safety. Facing potential mold growth and structural damage, the situation demanded a prompt and effective remedy. That's when the homeowner reached out to us at Quality 1st. Upon receiving the call, our streamlined process kicked into high gear. One of our knowledgeable consultants promptly scheduled a home inspection. Soon after, a dedicated member of our sales team arrived, attentively assessing the severity of the water intrusion. After diagnosing the problem area, a tailored solution was presented to efficiently tackle multiple vulnerabilities. To ensure top-notch waterproofing, our skilled production team installed the trustworthy TripleSafe Sump Pump system, which stands as a triple-layered guard against sudden water incursion as it tirelessly removes large volumes. Paired with our discreet yet powerful WaterGuard system, any water from ground seepage is guided seamlessly into the sump pump, ensuring the space stays dry year-round. To further guard against moisture, our CleanSpace liner, carefully set by our precise team, delivered a robust layer of protection against humidity. 

Basement Waterproofing in Brooklyn, NJ

The homeowner of this Brooklyn, NY home had a demoed basement that was in need of some repair. Wanting to be proactive in protecting this basement from any water damage, the homeowner contacted Quality 1st for an assessment of how best to do so. Our System Design Specialist Carlos went out to the home to inspect the unfinished basement and provide a diagnosis. After it was determined the waterproofing system that would best serve the homeowner's needs, our Foreman Esau and crew went out to complete the installation. 

 

Our TripleSafe Sump Pump was installed in the basement to replace the previous sump pump system, upgrading it to be able to handle higher volumes of water with three levels of protection. To ensure any leaking water makes its way into this new sump pump, our WaterGuard Perimeter Drains were installed in the basement. Resting just beneath the basement flooring, these drains make an out-of-sight channel for leaking water to flow into and find its way to the sump pump. To top it off, our crew encapsulated this space with our CleanSpace Vapor Barrier. Protecting your basement from water seeping through the foundation walls, CleanSpace guarantees a dry and clean looking basement and no chance of water leaks or mold growth. With the completion of our installation, this basement was completely transformed into a clean, dry, waterproof space. 

 

The homeowner was very pleased with our repairs! Knowing they have a highly efficient and up to date waterproofing system, they can rest assured that their basement is protected from any moisture passage thanks to our team.

Basement Waterproofing in Brooklyn, NJ - Photo 1Basement Waterproofing in Brooklyn, NJ - Photo 2Basement Waterproofing in Brooklyn, NJ - Photo 3Basement Waterproofing in Brooklyn, NJ - Photo 4
Foundation Settlement Repair in Brooklyn, NY

A homeowner in Brooklyn, New York was experiencing stair-step cracking in the exterior of their home. This is a symptom of foundation settlement and should be repaired right away. Foundation settlement happens because of the constant shrinking and expansion of the soil around the home. During periods of droughts, the soil will dry and shrink. During periods of heavy rainfall, the soil gets saturated and expands in size. If gone unrepaired, foundation settlement can be detrimental to the property's home value. 

The homeowner contacted Quality 1st Basement Systems and our System Design Specialist, Steve Ventriglio, was able to provide an inspection of the home and help them find a solution to this issue. Upon his inspection, Steve noticed how the foundation was settling and he suggested they use a pier system to stabilize the home.

Our foreman arrived at the job site and began to prepare for the installation of the Helical Pier System. First, the foreman removes the soil where the piers will be installed. the first pier section is screwed into the ground using specialized hydraulic equipment. Then, a steel foundation bracket is connected to the helical piers and attached to the foundation's footing. The weight of the home is transferred through the helical piers and onto the sturdy soil. Lifting the home back to its original position will be attempted with this solution. When the soil around the area is replaced, the entire system is hidden from view.

The Helical Pier System will bring the home back to its original position, and requires minimal disturbance from the installation. These piers are a quicker installation, rather than a total foundation replacement, which is disruptive and not effective. With the Helical Pier System, the foundation settlement is solved once and for all. 

When the job was complete, the homeowner was pleased with the outcome. they were happy with the professionalism they saw on the job, and they did not have to worry about foundation settlement issues any longer.

Foundation Settlement Repair in Brooklyn, NY - Photo 1
Work Requests From Brooklyn, NY
Project Location: Brooklyn, NY
Project Location: Brooklyn, NY
Need assessment on basement waterproofing.
Project Location: Brooklyn, NY
I'm on the board of a 35 unit coop building in park slope. our basement has water issues and one of our lobbies floods sometimes. not sure if you address "bigger building" issues.
Project Location: Brooklyn, NY
We have 2 small walls in our English basement that are bringing in water, waterproofing has to be done on the outside
Project Location: Brooklyn, NY
Hi - I'd love to have someone come in to give an estimate for a trench and sump pump system in our basement. Thanks
Project Location: Brooklyn, NY
We are getting water into our basement after big storms. Need the existing drainage system expanded
Project Location: Brooklyn, NY
We keep having water come into our basement and would like to have a french drain installed to get the water out when it does come in.
Project Location: Brooklyn, NY
Need sump pump and maybe some other work to deal with water entering basement during heavy rains
Project Location: Brooklyn, NY
May need exterior wall/foundation waterproofing. Water under basement front stairs when raining.
Project Location: Brooklyn, NY
We don't want our basement to flood again this season. Interested in French drains, sump pump or whatever else might prevent flooding
Project Location: Brooklyn, NY
Sagging Floors
Project Location: Brooklyn, NY
Moved into new condo with a basement and backyard. Heavy rain this week caused groundwater seepage of about 0.5" coming from under the furnace. No damage at the moment, but we want to get on top of this issue and prevent flooding again when have heavy rain in the future.
Project Location: Brooklyn, NY
Hello, with the rain on 01-09-24, i had water bubbling through my cellar foundation wall. I would like to know what would be needed to make the foundation wall waterproof. thank you.
Project Location: Brooklyn, NY
Basement waterproofing, we have water coming through the basement stone walls
Project Location: Brooklyn, NY
We have water in the basement and want to make stop.
Project Location: Brooklyn, NY
We have now had two floods to our basement. The first we did not know how it happened and this second time the tenants are telling us it seems to be almost coming up from the tiles. Happens during major rain storms.
Project Location: Brooklyn, NY
I have leaking in my basement when there are rainstorms with large quantities of water
Project Location: Brooklyn, NY
We have a 1930 house, new to us, basement had water in September storm and still is leaking with rain. There are a few points of incursion and we want to waterproof before refinishing.
Project Location: Brooklyn, NY
Need crawspace tended to. We will like someone to inspect the crawl space and see what you all can take care of. The padding seems to have dropped, we want to make sure there are no holes in the walls etc
Project Location: Brooklyn, NY
We have water coming into our basement in one corner during heavy rains.
Serving the following Brooklyn, NY zip codes
11201, 11202, 11203, 11204, 11205, 11206, 11207, 11208, 11209, 11210, 11211, 11212, 11213, 11214, 11215, 11216, 11217, 11218, 11219, 11220, 11221, 11222, 11223, 11224, 11225, 11226, 11228, 11229, 11230, 11231, 11232, 11233, 11234, 11235, 11236, 11237, 11238, 11239, 11241, 11242, 11243, 11245, 11247, 11249, 11251, 11252, 11256

our service area

Crawl Space Repair & Basement Waterproofing Services

Quality 1st Basement Systems Gutter Guards, Crawl Space Repair & Basement Waterproofing Service Area

Foundation & Concrete Repair Services

Quality 1st Basement Systems Foundation & Concrete Repair Service Area

Basement Finishing

Quality 1st Basement Systems Basement Finishing Service Area

Gutter Services

Quality 1st Basement Systems Gutter Services Area
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