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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 Frenchtown
TripleSafe Sump Pump installed in Frenchtown, NJ

TripleSafe Sump Pump installed in Frenchtown, NJ

Before After
TripleSafe Sump Pump installed in Frenchtown, NJ TripleSafe Sump Pump installed in Frenchtown, NJ

Homeowner contacted Quality 1st Basement Systems after realizing the sump pump system had stopped working causing the basement to fill with almost 4 inches of water. Project Manager, Jesus Alvarez- Sanchez and his crew removed the old sump pump system and installed the TripleSafe Sump Pump that not only has three built in pumps in one but also a back up battery that automatically turns on and continues to pump out water during a power outage. 

Company Awards
Quality 1st Basement Systems is proud to have been named one of the 2017 Best Places to Work! Thanks to... [Read more]
Quality 1st Basement Systems is proud to be named one of The Best and Brightest Companies to Work For® in... [Read more]
Quality 1st Basement Systems is proud to have been named one of the 2016 Best Places to Work! Thank you... [Read more]
More Awards

Quality 1st Basement Systems serving Frenchtown, NJ 08825

Happy Customers Surrounding Frenchtown, NJ
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Frenchtown's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st has been the trusted basement & foundation company of Frenchtown. Our high quality work and exclusive access to 25 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.

Total Basement Finishing

We turn your unfinished basement into a safe and beautiful living space using the award-winning Total Basement Finishing™ basement remodeling system. The Total Basement Finishing includes insulated walls, flooring, ceilings, waterproof protection, and more.

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
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value

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
  • I-Beam Wall Braces
  • 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. 

Services we offer in Frenchtown:

  • 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.
  • Total Basement Finishing and remodeling services.
  • 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
Job Stories From Frenchtown, NJ
FlexiSpan Foundation Crack Repair Provides Solution for Homeowner in Frenchtown, NJ

Basements.  Extra space waiting to be utilized, for storage, for an office, for an entertainment room or playroom, or a for a list of other uses.  But what if water seeps into the area, preventing full usage of the space in the way hoped for?

This is just the situation that a homeowner found himself in the middle of in his home in Frenchtown, NJ.  Ryan had a large basement space and he was anxious to begin finishing it.  He noticed, however, a few vertical cracks in the walls where rain water would seep in.  To finish the basement and cover over the walls without repairing the cracks, he knew, would be counterproductive.  Flipping through the Home Improvement Guide, Ryan found an ad for Quality 1st Basement Systems and decided to call.

Ryan contacted Quality 1st Basement Systems to schedule a free estimate appointment, and a Quality 1st Basement Waterproofing Specialist visited the Frenchtown home, completed a thorough interior and exterior inspection of the basement, and developed a plan for repair.  A free estimate for the proposed work was given to the homeowner after all of his questions and concerns were addressed.

FlexiSpan Foundation Crack Repair is a permanent solution to leaking cracks in basement walls.  The polyurethane polymer seal is unique in that it doesn’t dry out and remains flexible, unlike some other crack repair products on the market.  This sealant allows for the FlexiSpan to remain bonded while being able to move with the slightest movement in the foundation.  Throughout, then, the Flexispan remains intact, continuing to prevent water from seeping in through the foundation cracks.

Ryan moved forward with the FlexiSpan installation.  Quality 1st Basement Systems was happy to provide a permanent solution to the problem that would allow the homeowner to move forward with basement finishing with his newly-instilled confidence in having a drier basement.    

Work Requests From Frenchtown, NJ
Dalyrmple Way in Frenchtown
Looking to finish the basement. Bar, sitting area and gym. Have a small flooding problem during very heavy rain which needs to be corrected. Basement is otherwise dry

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