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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 Hollis
Encapsulated Crawl Space in Hollis Queens, NY

Encapsulated Crawl Space in Hollis Queens, NY

Before After
Encapsulated Crawl Space in Hollis Queens, NY Encapsulated Crawl Space in Hollis Queens, NY

Quality 1st Basement Systems encapsulated this dirt crawl space in Hollis, Queens. Now the space is waterproof and protected from rot with CleanSpace vapor barrier.

Company Awards
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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Quality 1st Basement Systems of New York City serving Hollis, NY 11423

For a FREE no-obligation basement waterproofing, foundation repair, basement finishing, crawl space repair estimate in Hollis, NY, please fill out the form to the right and Quality 1st Basement Systems of New York City will contact you shortly.
Quality 1st Basement Systems does great work. My inspector Nick was excellent, he helped me understand WHY I had water...
Happy Customers Surrounding Hollis, NY
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Responsible basement waterproofing, foundation repair, basement finishing, crawl space repair company serving Hollis, New York 11423

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Hollis, NY.

Services we offer in Hollis:

  • 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
Work Requests From Hollis, NY
in Hollis
Crack in wall's, bumps in floor
in Hollis
Basemend flooding. Water flows down the wall and seeps up between the tiles.

our service area

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