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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 Gwynn Oak
Gwynn Oak MD ,Waterproofing Job

Gwynn Oak MD ,Waterproofing Job

Before After
Gwynn Oak MD ,Waterproofing Job Gwynn Oak MD ,Waterproofing Job

Customer was receiving water in through the front portion of the basement when it rained. We added a clean space vapor barrier to a small portion of the wall, installed a super sump and WaterGuard to control the water issue.

CleanSpace in Gwynn Oak, MD

CleanSpace in Gwynn Oak, MD

Before After
CleanSpace in Gwynn Oak, MD CleanSpace in Gwynn Oak, MD

For this project the homeowner reached out regarding their finished basement and water coming in through the foundation walls. We were able to capture the water leakage with our CleanSpace Vapor barrier installation along with our WaterGuard sub-flooring drain system. The CleanSpace is a poly sheet material that covers the entire basement and works as a barrier for any water or vapor coming through into the home. This particular covering forces any type of seepage down to the sub-floor drain then flows into the sump pump, preventing any unwanted water in basement.  

WellDuct Window Drain in Baltimore, MD

WellDuct Window Drain in Baltimore, MD

Before After
WellDuct Window Drain in Baltimore, MD WellDuct Window Drain in Baltimore, MD

In this basement in Baltimore, MD, the homeowners had a block foundation where one of the walls was starting to bow and water began to intrude when it would rain. Our team dug out a trench along the floor of the foundation walls to install our WaterGuard sub-floor drainage system that will capture the water coming in through the walls. We then installed our WellDuct Window Well Drain, which also captures the water leaking through the window well and then connects down into the sub-floor drain. By installing this waterproofing system, the basement will be dry and no longer have an issue with intruding water.

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 Gwynn Oak, MD
Testimonials
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Reviews From Gwynn Oak
Testimonials From Gwynn Oak
This was the best crew I have had in a very long time
Testimonial by Rosetta M. from Gwynn Oak, MD

Quality 1st Basement Systems serving Gwynn Oak, MD

Highly Recommend this company. They did an excellent job....

Gwynn Oak' Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Gwynn Oak. Our high quality work and exclusive access to over 28 patented products set us apart in the home improvement industry. When working on basements, crawl spaces and foundations we are the safe choice for your home.

Basement Waterproofing & Crawl Space Repair

Basements and crawl spaces consistently have issues with water, mold and rot. To prevent these problems from occurring in the future we install a patented interior drainage system. Water and moisture that enters the basement is captured, controlled and safely removed via the basement drain before you ever notice it. The drainage system also works as part of crawl space encapsulation. 

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

We also fix basement leaks with permanent basement leak repair. With our system in place there is no need to fear basement flooding. We want your basement to be safe for years so our work comes with a transferable lifetime dry-basement warranty. 

Foundation Repair & Concrete Leveling

Whatever the issue we are the trusted foundation repair contractor. Our foundation repair experts will visit your home, identify the issue and recommend the right solution. We provide permanent foundation repairs using non-invasive methods. There is no need to tear up your entire yard to fix the foundation.

Repairs for:
  • Wall Cracks
  • Bowing Walls
  • Uneven Floors
  • Settling Foundations
  • Uneven Concrete Slabs       
We Use: 
  • Wall Anchors
  • EverBrace® Wall Repair System
  • Foundation & Slab Piers
  • Crawl Space Jack Posts
  • PolyLEVEL 

Along with general foundation problems we also fix sunken concrete slabs using PolyLEVEL. PolyLEVEL is an expansive polyurethane foam that fills in the gaps beneath the sunken concrete and lifts it back up to a level position. It also does not erode or wash away. If you are looking for the right foundation repair company, you found it. Let's get started. 

Local Gutter Installation & Replacement Company in Baltimore County

At Quality 1st Basement Systems, we offer only the best gutter products and services in the industry to homeowners in Baltimore County and nearby. That is why we install Gutter Shutter®, an advanced and clog-proof gutter system that will protect your home against water damage, rot, and mold caused by clogged or sagging gutters.

Do not wait another day to complete your gutter installation or replacement. Partner with us to take advantage of our state-of-the-art all-in-one gutter system, downspouts, downspout extensions, and more.

Gutter Shutter® Features & Benefits:

  • Eliminates the need for homeowners to clear out their gutters
  • Designed with premium-grade aluminum that won’t flex
  • Gutters available in a variety of colors to match your home
  • Gutter Shutter will never clog, sag, or pull away from your home
  • FREE gutter installation estimates

Ready to replace those damaged gutters or install brand new gutters that won’t clog or flex? We offer gutter installation, gutter replacement, all-in-one seamless gutters, and more. Give us a call at 1-732-800-5517 or click below to schedule your free gutter installation quote! We proudly serve Baltimore County and areas nearby in MD.

Services we offer in Baltimore County:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Case Studies From Gwynn Oak
Addressing
Beneath the floors of their cozy Gwynn Oak, MD home, a troubling discovery sent one homeowner into action, persistent dampness in the crawl space...
Job Stories From Gwynn Oak, MD
Resolving Crawl Space Moisture Concerns In Gwynn Oak, MD

What started as a slight earthy smell quickly turned into a warning sign of something more serious. In Gwynn Oak, MD, a homeowner began to notice unusual humidity and musty odors creeping up from their crawl space. Over time, the space had grown visibly damp, and concerns about potential mold growth and long-term structural damage began to mount. Wanting to protect their home and ensure a healthier living environment, the homeowner contacted Quality 1st Basement Systems for a professional assessment and long-term solution.

Upon inspection, our team found clear signs of moisture intrusion throughout the crawl space. The ground was damp, the insulation was deteriorating, and there was high humidity in the air, conditions that create the perfect environment for mold, wood rot, and energy loss. Understanding that this was more than just a surface-level issue, our experts designed a comprehensive waterproofing system tailored to the home’s needs. This included our WaterGuard Interior Drainage System to capture water at its entry point, as well as both our TripleSafe and SuperSump Premier Sump Pumps to ensure high-performance drainage, even during heavy rain or power outages.

To further seal the space and prevent moisture vapor from continuing to rise into the home, we installed our CleanSpace Vapor Barrier System along the crawl space walls and floor. This thick, durable liner is specifically designed to isolate the home from the earth and protect against water vapor, helping to keep the area clean, dry, and structurally sound. Finally, to control the humidity long-term, we added our SaniDry Sedona Dehumidifier, which removes excess moisture from the air while filtering out allergens and particulates.

Following the installation, the transformation was immediate. The crawl space was no longer damp or musty, and the homeowner noticed improved air quality and comfort throughout the house. With this multi-layered waterproofing solution in place, the homeowner gained peace of mind knowing their crawl space, and the rest of their home, was now fully protected against moisture, mold, and future water damage.

Resolving Crawl Space Moisture Concerns In Gwynn Oak, MD - Photo 1
IceGuard in Gwynn Oaks, MD

This homeowner in Gwynn Oak, MD was concerned about their system backing up or freezing in the winter. For extra assurance, they installed IceGuard to keep the system running smoothly with three slits in the pipe allowing water to escape through the holes. The homeowner now has peace of mind that their systems are safe with a proper outlet.

IceGuard in Gwynn Oaks, MD - Photo 1
Identifying Waterproofing Strategies In Gwynn Oak, MD

Recently in Gwynn Oak, MD, a homeowner began noticing persistent water intrusion in their basement. What started as minor dampness quickly turned into a more serious concern, as moisture continued to collect along the walls and floor during heavy rains. The homeowner grew increasingly worried about the potential for wood rot, mold growth, and long-term structural damage. Recognizing the impact this could have on both their home’s integrity and their family’s health, they decided to contact Quality 1st for a permanent solution.

After a full inspection of the basement, our team identified the sources of water intrusion and designed a customized waterproofing system tailored to the home’s needs. To address the issue at its core, we installed our patented WaterGuard Drainage System, which is engineered to capture wall and floor seepage and direct it away from the basement interior. This system was paired with our SuperSump Premier Sump Pump, a highly efficient and reliable pump designed to quickly remove collected water from the home, even during peak weather conditions.

To further protect the space and prevent future moisture-related problems, we installed CleanSpace Wall Panels. These panels not only act as a vapor barrier to keep moisture from entering through the walls but also give the basement a cleaner, brighter appearance. Together, these solutions work in harmony to provide a comprehensive defense against water intrusion, helping to safeguard the home’s foundation and prevent conditions that allow mold to thrive.

With the new systems in place, the homeowner’s basement was completely transformed from a damp, worrisome area into a dry, healthy, and inviting space. They now have peace of mind knowing that their home is protected against future water issues, and they can confidently use their basement without concern for mold, odors, or structural damage. This project is another example of how Quality 1st delivers lasting results through innovative, customized waterproofing solutions.

 

 

Identifying Waterproofing Strategies In Gwynn Oak, MD - Photo 1
Sump Pump in Gwynn Oak, MD

Recently, a homeowner in Gwynn Oak, MD, reached out to us with a concerning issue. Their partially finished basement became unusable every time it rained. Water was finding its way into their basement on the unfinished side. Understanding the homeowner's frustrating situation, our team sprang into action. Our specialist thoroughly inspected the basement, diagnosed the source of the water intrusion, and presented a personalized solution to the homeowner. Our recommendation consisted of installing the WaterGuard drainage system along with a SuperSump sump pump. Together, these components work seamlessly to intercept and redirect water away from the basement, ensuring the space stays dry and usable, no matter the weather. 

Waterproofing a Gwynn Oak, MD Basement

One of our customers wanted a dry basement in their home. We installed our high quality TripleSafe sump pump system, a reliable three pump system that prevents basement flooding even when the power is out. WaterGuard was also installed in order to ensure water leaking through the walls and floor will be caught and sent to the pump before any damage can be done. The customer now has a great living space in their basement where they don’t need to worry about flooding.

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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