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Products & Services
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 Ridgewood
Queens, NY Crawl Space Insulation

Queens, NY Crawl Space Insulation

Before After
Queens, NY Crawl Space Insulation Queens, NY Crawl Space Insulation

This Queens, NY homeowner was concerned that the crawl space beneath the bedroom and bathroom was very cold, which made his home really uncomfortable and more difficult to heat. He knew that he needed to insulate the crawl space. Quality 1st Basement Systems installed SilverGlo crawl space insulation to make sure that the crawl space would not be as cold. CleanSpace crawl space vapor barrier was installed over the SilverGlo which seals the crawl space off from the cold, damp earth which will keep the crawl space dry. This crawl space repair has dramatically improved this entire home!  

Company Awards
Quality 1st Names of of the Best and Brightest Companies to Work for in the Nation 2016
Quality 1st Basement Systems is proud to be named one of The Best and Brightest Companies to Work For® in... [Read more]
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Ridgewood, NY's Leading Trusted Concrete Leveling & Basement Contractor

Installation crew and salesman were very good and competent....
Happy Customers Surrounding Ridgewood, NY

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Reviews From Ridgewood
Testimonials From Ridgewood
I am very satisfied with the job Quality 1st has provided my home with.
Testimonial by Richard Z. from Ridgewood, NY

Ridgewood's Basement & Foundation Contractor

For the past 25 years Quality 1st Basement Systems has been the go-to contractor for basement waterproofing, crawl space encapsulation and foundation repair in Ridgewood. Armed with 25 patented basement products and years of practical experience makes us your trusted expert.

Basement Waterproofing & Crawl Space Repair

Water or humidity in the basement results in mold growth and rot. The good news is that we can fix that for you. By installing our patented drainage system, high-volume sump pump and energy efficient dehumidifier we can keep your basement dry and mold free. 

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

The system works and keeps your basement and crawl space permanently dry. We are so confident in our system that we provide a transferable, lifetime dry-basement warranty. No more wet basements.

Foundation Repair & Concrete Leveling

We fix the foundations of homes in Ridgewood. We use foundation repair products that have a 25 year warranty. These products allow us to create custom solutions specific to your home's needs. We use non-invasive foundation repair methods so you can have your foundation fixed without digging up your whole yard. 

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 

As well as repairing whole home foundations we can also lift and level sunken concrete slabs. We are the exclusive PolyLEVEL dealer in Ridgewood. PolyLEVEL is an expansive polyurethane foam that is injected beneath the concrete slab. The foam expands lifting the concrete back to its original position. If you have sinking concrete in your sidewalk, patio or driveway we can fix it. 

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