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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

Company Awards
2018 Angie's List Super Service Award
Quality 1st Basements is proud to announce that it has earned the home service industry's coveted Angie's List Super Service... [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]
Best of Home Advisor
Quality 1st Basements is honored to accept the Best of Home Advisor 2018!... [Read more]
More Awards

Basement Remodeling Experts in Cranbury | Basement Waterproofing, Foundation Repair, and Crawl Space Leveling

The installation team was excellent and I am very satisfied with my new sump pump investment....
Happy Customers Surrounding Cranbury, NJ
Testimonials
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Cranbury's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basements has been the trusted basement & foundation company of Cranbury. 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
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 Cranbury:

  • 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 Cranbury
Foundation
After having chimney sweepers at their home, a family in Cranbury, NJ was told that they needed to contact a foundation specialist because their...
Job Stories From Cranbury, NJ
Return to a Drier Basement Entertainment Area in Cranbury, NJ

Homeowner Kerry was very pleased with the livable space she had in her basement.  Her investment afforded her family a nicely-carpeted area to watch television and for the children to play as well as provide some additional storage space.  What Kerry wasn’t aware of was the way that water intrusion could ruin any family’s entertainment zone, even with an existing sump pump and portable dehumidifier.

Kerry expressed her distress and was immediately referred to Quality 1st Basement Systems by a customer who received great satisfaction from work done by them in the past.  Quality 1st sent a waterproofing specialist out to Cranbury, NJ to inspect Kerry’s basement and design a solution.

Project Manager Jesus Alvarez-Sanchez headed a crew to install the WaterGuard System along basement walls to direct any water seepage to the sump pump for discharge.  Additional protection included a SaniDry XP Air System, engineered to both dry and filter the air.  This powerful system was installed to allow the collected water to drain directly to the sump pump pit, leaving Kerry to never need to empty a dehumidifier catch basin bin again!  Kerry was thereafter assured of a continued dry basement where her family could once again enjoy the space!     

Work Requests From Cranbury, NJ
Vicinity of Nostrand Rd in Cranbury
Planning to replace my single sump pump with triple safe sump pump - please let me know the cost for installation and the pump Thanks in advance
Vicinity of Friendship Rd in Cranbury
I suspect floor sagging as a result of a condition in the crawl space. , likely need to add joist support. Also need to clean the space and add a vapor barrier. Going through the budgeting process.
Vicinity of Symmes Ct in Cranbury
Vicinity of Kinglet Drive South in Cranbury
We have some cracks on the basement foundation walls and we would like to get an estimate on getting them repaired.
Vicinity of Friendship Road in Cranbury
Basement crack
Vicinity of Main Street in Cranbury
Upcoming interior renovation to local business in 100 year old building. Second floor of building has cracks in plaster and lathe, floors slope towards center of building ~4" over 15' span. Mixture of brick and concrete foundation display no obvious cracks, no cracked or sagging floor joists visible in basement.
Vicinity of in Cranbury
Need to finish the basement
Vicinity of Wynnewood in Cranbury
Damp mold smelling base ment, want to eventually refinish it.

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