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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 Manahawkin
SmartJacks in Manahawkin, NJ

SmartJacks in Manahawkin, NJ

Before After
SmartJacks in Manahawkin, NJ SmartJacks in Manahawkin, NJ

Do you have sagging floors above your crawlspace in your home? Take a look at our SmartJack System; it is designed to straighten and strengthen sagging floors over crawlspace foundations in any home.

CrawlSpace encapsulation in Manahawkin, NJ

CrawlSpace encapsulation in Manahawkin, NJ

Before After
CrawlSpace encapsulation in Manahawkin, NJ CrawlSpace encapsulation in Manahawkin, NJ

CleanSpace Liner, Drainage Matting, and SilverGlo were installed in Manakawkin. Moreover, vent covers and the Turtle were installed as well .

SmartJack Installation

SmartJack Installation

Before After
SmartJack Installation SmartJack Installation

Settlement under a house in Manahawkin, NJ has been fixed with the installation of our SmartJack support System.

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

Waterproofing, Foundation & Basement Remodeling in Manahawkin

I had a good experience with your entire staff. Carl knew what he was talking about and the installation crew...
Happy Customers Surrounding Manahawkin, NJ
Work Requests

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Reviews From Manahawkin
Testimonials From Manahawkin
... The book is what sold me but the staff was very professional also.
Testimonial by Chris D. from Manahawkin, NJ
The service rep, John, explained everything so that I could understand it. He was professional and polite. I look forward to the work being done.
Testimonial by Erica S. from Manahawkin, NJ
We are extremly satisfied with the work that was done and with the salesmen and his presentation. The guys who did the work were super.
Testimonial by Kenneth S. from Manahawkin, NJ

Manahawkin's Basement, Crawl Space & Foundation Contractor

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

  • 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 Manahawkin
When the homeowner of a single family home began to notice sagging and settling floors over his crawlspace, it became a cause for concern. The 1800...
Job Stories From Manahawkin, NJ
Separating the Home from the Earth with Encapsulation in Manahawkin, NJ

Roy R. was hoping to eliminate dampness and moisture problems in his crawlspace.  He flipped through a coupon magazine and found an ad for Quality 1st Basement Systems.  The ad promised a no-obligation, free estimate by a waterproofing specialist.  An appointment was scheduled to have waterproofing specialist John Schweitzer out to Manahawkin to inspect the problem area and develop a plan for resolving the wetness beneath Roy’s home.

The best solution was proposed for Roy’s crawl space: to separate the home from the earth.  This process would involve encapsulating the crawl space area.  First, CleanSpace Drainage Matting would be installed on the floor to eliminate sitting water and direct it to a drainage system.  Next, the installation of SilverGlo Insulation Panels for the walls would reflect heat back into the crawl space for energy efficiency while providing a water vapor barrier. Lastly, a durable CleanSpace liner would installed to further prevent vapor from making its way into the crawl space and to complete the encapsulation.

The next step involved sealing the vents with Vent Covers, installing The Turtl access well, and installing a SaniDry CX.  The SaniDry CX is a low profile, energy efficient air filtration system which dries out the air and filters indoor allergens.  It is also designed to maintain a low relative humidity to prevent mold growth.   

Once the installation was completed, no longer was the crawl space beneath Roy R.’s home damp and dank.  Roy R. found a brighter, drier area isolated from the earth.  His home would be healthier; He would thereafter be able to experience energy-savings with a warmer main level of his home and a healthier, moisture-free crawl space!   

Work Requests From Manahawkin, NJ
Vicinity of Bernard Dr in Manahawkin
Water in crawl space and insulation drooping
Vicinity of Canal in Manahawkin
I need my sons front sidewalk raised approximately 1 1/2". It's not large at all so it should be a fast job. If it comes out well I'll have a second, larger job at my other sons house.
Vicinity of Mermaid Dr in Manahawkin
Backyard concrete patio settled a few inches
Vicinity of Wave Rd in Manahawkin
Selling house, would like to get main beam repair quote.
Vicinity of Atlantis Ave in Manahawkin
Comment: Service PolyLevel Source Facebook/Instagram **This Is A NO CHARGE Lead**
Vicinity of C in Manahawkin
I have patio slabs that need raising.
Vicinity of Mizzen Ave in Manahawkin
Looking to finish basement with at least 1 bedroom
Vicinity of Golfview in Manahawkin
Front porch settled where water pools by the house not away from the house.
Vicinity of Breakers Drive in Manahawkin
I smell something and some of our floors are raising in certain areas of the home.
Vicinity of Coast Ave in Manahawkin
Need sump pump installed
Vicinity of Treasure Ave in Manahawkin
I have a cracked leaning wall and I need to get it stabilized. My basement was built in the 70's.
Vicinity of Cornell Drive in Manahawkin
I have a dirt floor crawlspace under the kitchen and porch extension that was added 25 years ago. The crawlspace has 4 vents and a 29"x 20" plywood board access. The ceiling of the crawlspace is insulated with fiberglass. In reading your site, I guess the new way is to have a vapor barrier on the dirt floor, insulate the crawlspace walls, and remove the ceiling fiberglass insulation. I'd like a quote to do that work.
Vicinity of Parker Street in Manahawkin
I installed a tile patio over concrete 3 years ago. The area that is settling is behind a 2 rise set of stairs, so we installed fill material approximately 16" high before we poured concrete. We must not have properly compacted, and the slab was not seated on the block work, so the stairs didn't move but the slab went down. It is 1 slab for a 60' run. It went down the most in the center, about 3/4" max. And lessens to about 1/4" on the sides. I can send photos. I'm hoping this would be a good application for your product. Please reach out to me.
Vicinity of in Manahawkin
Comment: Service PolyLevel Source Facebook/Instagram **This Is A NO CHARGE Lead**
Vicinity of Breakers Drive in Manahawkin
Sinking stamped concrete around inground pool. We are seeking a more cost-effective solution than removal and a better solution than just repairing the cracks.
Vicinity of Reel Avenue in Manahawkin
Need sump pump for crawl space
Vicinity of Phyliss Lane in Manahawkin
We are buying a house and need an estimate on what it would cost to fix the foundation, the sillplate and rim joist. It was damaged due to termite damage.
Vicinity of Breakers Drive in Manahawkin
Crawl space moisture barrier and insulation
Vicinity of in Manahawkin
Concrete entryway to diner has settled about 2 inches. Would like estimate to raise and stablize
Vicinity of Commodore Rd in Manahawkin
Mold, cleaning, dryer vent, barrier. insulation replace or repair

our service area

Our service area