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Reviews From Plainsboro
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 Plainsboro
Slab Pier Installation in Plainsboro, NJ.

Slab Pier Installation in Plainsboro, NJ.

Before After
Slab Pier Installation in Plainsboro, NJ. Slab Pier Installation in Plainsboro, NJ.

Our Slab Pier System helps in the stabilization of concrete floor in your home. The Before picture shows off the small holes that cored through the concrete floor to install the slab piers. Concrete is placed within the holes making the Slab Piers invisible.

Lifting Sunken Slabs in Plainsboro, NJ

Lifting Sunken Slabs in Plainsboro, NJ

Before After
Lifting Sunken Slabs in Plainsboro, NJ Lifting Sunken Slabs in Plainsboro, NJ

This slab outside of a Plainsboro, NJ home was experiencing an inch and a half of settlement and became a trip hazard to the homeowners. The Quality 1st crew was able to lift the sunken and settled concrete by using the Polyurethane Injection System. Installation took less than a day and the homeowner and his family were able to walk on it a few minutes after install.

Raised Front Porch with PolyLevel in Plainsboro, NJ

Raised Front Porch with PolyLevel in Plainsboro, NJ

Before After
Raised Front Porch with PolyLevel in Plainsboro, NJ Raised Front Porch with PolyLevel in Plainsboro, NJ

This homeowner in Plainsboro, NJ contacted Quality 1st Basement Systems to repair the sinking porch in the front of the home. Quality 1st was able to raise the porch back to level using PolyLevel. PolyLevel is a quick installation with lasting results, making it a better choice then removing and replacing the concrete. A small whole was drilled into the concrete and a hard foam solution is pumped into the slab which hardens and expands raising the concrete slab.  

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

Get Professional Basement Waterproofing, Foundation Repair, and Crawl Space Services in Plainsboro

We are very satisfied with the work, so far we have had lots of rain and no water in the...
Happy Customers Surrounding Plainsboro, NJ
Testimonials
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Plainsboro's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Plainsboro. 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. 

Gutter Installation & Gutter Guards in Plainsboro, NJ

If your gutters clog regularly, consider getting a new gutter system installed by Quality 1st Basement Systems. We offer seamless gutters, gutter guards, and replacement gutter systems that are guaranteed to never clog or pull away from your home. Schedule your free estimate on any of our gutter services in Plainsboro and nearby!

Quality 1st Basement Systems is proud to offer Gutter Shutter, a superior gutter system designed to last for years. Having an effective gutter system in place will safely guide water away from your home and prevent potential damage to your foundation, erosion of soil, roof leaks, and more.

Gutter Shutter Features:

  • Guaranteed to never clog, sag, or pull away from your home
  • Eliminates the need for homeowners to climb dangerous ladders to clean out their gutters
  • Constructed with premium-grade aluminum that won't flex under heavy loads
  • Wide mouth outlets, double-the-size downspouts, and more effective gutter extensions
  • 6" gutter size that carries 20% more water than standard 5" gutters
  • Exclusive high-back design with gutter trough to prevent water from entering behind your gutters
  • Available in a variety of colors to complement your home

Ready to replace your damaged, leaky gutters? We offer all-in-one gutter systems, downspouts, downspout extensions, and more to keep your home protected. Give Quality 1st Basement Systems a call at 1-732-697-0557 or fill out the provided form to schedule your free gutter installation quote! We proudly serve homeowners in Plainsboro, NJ and the surrounding areas.

Services we offer in Plainsboro:

  • 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.
  • Guaranteed, patented gutter products
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Case Studies From Plainsboro
Concrete
The homeowner of a single family home decided to call Quality 1st Basement Systems when he noticed settled and sunken concrete slabs near the garage...
Work Requests From Plainsboro, NJ
Project Location: Plainsboro, NJ
Water seeping through basement floor. Need waterproofing solutions
Project Location: Plainsboro, NJ
We have finished basement but in one corner of the basement many years back floor was found to be wet. It has dried up and do not see any issue but would like to check what caused the issue and if the wet floor in that corner can be replaced with new flooring. Thanks
Project Location: Plainsboro, NJ
Basement concrete walls, have 2 separate vertical cracks that need to be repaired. Thanks!
Project Location: Plainsboro, NJ
Concrete slabs around in ground pool need to be raised.
Project Location: Plainsboro, NJ
I would like to fix the sagging floors
Project Location: Plainsboro, NJ
Recently, we moved to our new house. Yesterday after rain, saw little water in the basement and my guess is it leaked through window well as there was some water on the windows. Want to get a look
Project Location: Plainsboro, NJ
I have a couple of sections of pool decking that have sunk.
Project Location: Plainsboro, NJ
Water problems in basement
Project Location: Plainsboro, NJ
Basement window wells flood, dumping water into basement. Questionable sumps.
Project Location: Plainsboro, NJ
Damp basement
Project Location: Plainsboro, NJ
Leaking basement walls
Project Location: Plainsboro, NJ
Water is leaking into basement when it rains heavily
Project Location: Plainsboro, NJ
Need an inspection of slopping floors
Project Location: Plainsboro, NJ
I have a front walkway (poured cement) and it has sunk so that the step leading up to the house is now too high for short people or old people to easily manage. I think that one slab needs to be raised in the front (part with the step). I would like to have someone confirm what the options for repair are.
Project Location: Plainsboro, NJ
My basement ceiling is leaking. Not much but some drops are coming.
Project Location: Plainsboro, NJ
Was interested in finishing our basement this year
Project Location: Plainsboro, NJ
Rain/storm water leakage through one wall of the the crawl-space
Project Location: Plainsboro, NJ
We need waterproofing in our crawl space
Project Location: Plainsboro, NJ
After recent heavy rains, we had water intrusion into basement (finished & unfinished portions (crawl space)). Would like an estimate on waterproofing finished & unfinished (crawl space) areas of basement.
Project Location: Plainsboro, NJ
I am the buyer and want to do inspection for the basement moisture

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