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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 Flemington
Concrete Leveling at Local Restaurant in Flemington, NJ

Concrete Leveling at Local Restaurant in Flemington, NJ

Before After
Concrete Leveling at Local Restaurant in Flemington, NJ Concrete Leveling at Local Restaurant in Flemington, NJ

Uneven sidewalks caused trip hazards at this Flemington restaurant. Using PolyLEVEL injection, Quality 1st Basement Systems was able to raise the concrete to its original levels. The end result was a safe walkway that was much cheaper and less invasive than mudjacking!

Hunterdon County Concrete Lifted with PolyLevel

Hunterdon County Concrete Lifted with PolyLevel

Before After
Hunterdon County Concrete Lifted with PolyLevel Hunterdon County Concrete Lifted with PolyLevel

Quality 1st Basement Systems fixed this trip hazard in Hunterdon County, NJ by injecting PolyLevel underneath the sinking concrete. PolyLevel is efficient and will never be washed away with rain. This sinking concrete is now level and will stay safe.

Concrete Step Raised with PolyLevel in Flemington, NJ

Concrete Step Raised with PolyLevel in Flemington, NJ

Before After
Concrete Step Raised with PolyLevel in Flemington, NJ Concrete Step Raised with PolyLevel in Flemington, NJ

Quality 1st Basement Systems fixed this sinking patio step in Flemington, New Jersey with PolyLevel. The crew injected PolyLevel underneath the step in the void. Once PolyLevel expanded, it lifted the step back up. Now the stair is much more even and safer to walk on. PolyLevel fixes trip hazards caused by sinking concrete in a matter of minutes.

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

Expert Foundation Repair in Flemington, Providing Crawl Space Encapsulations and Waterproofing

The presentation was informative and I had no questions about the process after the presentation was completed....
Happy Customers Surrounding Flemington, NJ
Work Requests

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Reviews From Flemington
Testimonials From Flemington
Design Specialist was wonderful and very helpful.
Testimonial by Scott P. from Flemington, NJ
Wilbur and his crew are top-notch!
Testimonial by Kathy H. from Flemington, NJ
Quality First Basement work is exceptional. The technician was knowledgeable and answered all my questions.
Testimonial by Thomas S. from Flemington, NJ

Flemington's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Flemington. 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 Flemington, 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 Flemington 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 1-844-268-0860 or fill out the provided form to schedule your free gutter installation quote! We proudly serve homeowners in Flemington, NJ and the surrounding areas.

Services we offer in Flemington:

  • 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 Flemington
A homeowner in Flemington, New Jersey was looking for a solution to their damp crawl space. A damp crawl space can happen when the soil around the...
A restaurant in Flemington, NJ had concrete settlement issues in their walkway. The uneven concrete slabs were causing a trip hazard for employees...
Job Stories From Flemington, NJ
Pool Patio Repair in Flemington, NJ

Don't let tripping hazards ruin your summer fun! This homeowner in Flemington, New Jersey noticed their pool patio was sinking and becoming unlevel. This can happen when concrete is poured over poorly backfilled soil. Over time, this soil settles and creates voids underneath the slab, causing it to become unlevel. If this goes without a repair, people could get injured over the tripping hazards.

The homeowner made a call to Quality 1st Basement Systems after seeing an ad and our customer care representative booked them an appointment with our System Design Specialist, Joseph DelVecchio. Joseph provided a thorough inspection and suggested they use polyurethane foam to lift and level the concrete. 

A few days later, our concrete repair foreman, Dylan McDonald, arrived at the home and began the process of using our PolyLevel Injections. This is done by drilling tiny holes into the concrete and injecting the foam into the voids underneath the slab. This process is repeated until the slab is brought to a lifted position. PolyLevel is lightweight and environmentally friendly and will not add any weight to the existing soil. 

When the job was complete, the homeowner was happy with the outcome. They were able to safely walk on their pool patio without the hazard of tripping! 

Flemington, NJ homeowner Installs Basement Waterproofing System

A homeowner in Flemington, NJ contacted Quality 1st Basement Systems after discovering water seeping into their basement. Our System Design Specialist, Dane C., inspected the basement and discovered there were small horizontal cracks within the walls, allowing water to seep through. Dan then suggested our waterproofing system would be the perfect solution. 

The main components of the waterproofing system consist of our WaterGuard French Drain System and Triple Safe Sump Pump. The WaterGuard French Drain System is designed to collect water seeping into the basement and guide it to the Triple Safe Sump Pump where it will be pumped away from the basement. Both products are durable and will not easily clog. They also provide the highest form of protection for your basement and are guaranteed to keep the area dry and secure. 

Since the installation, the homeowner did not experience any other water issues with their basement, and they were satisfied with Quality 1st Basement Systems. 

Couple in Hunterdon, NJ Get Their Shed Repaired

A homeowner in Hunterdon, NJ noticed there was a gap in between their home and shed. They didn't know what the problem was, so they contacted Quality 1st Basements Systems for a solution. Our Operations Manager, Jack, came out and inspected the couple's shed. He saw that the shed was attached to the house, so he looked at the gap and followed to where it leads on the ground, revealing uneven slabs. Over time, the slabs began to sink, eventually creating the gap between the shed and the house. The specialist presented his findings to the couple and they made another appointment for the specialist to return, with his crew, and fix the slabs. 

Our design specialist and our crew fixed the uneven slabs by using the Polylevel System. The crew drilled small holes into the slab and filled the void with structural graded polymers. Once the void has been filled, the expansion of the polyurethane allowed the slab to be lifted to its desired level. Once everything was done, the shed was lifted back to its original level, making the couple completely satisfied. 

Sinking Pool Area in Flemington, NJ Raised by Quality 1st

The concrete slabs around Virginia's pool area were sinking and settling which caused multiple tripping hazards. Fearing one of her small children would trip and fall into the pool, she decided to search for a solution. Looking to Google for a reliable company, she came across Quality 1st Basements, the local experts in sinking and settling concrete. Customer Service Representative, Kelly, asked a few short questions to make sure she fully understood the concrete concerns Virginia was having and was able to schedule the soonest available appointment with Concrete Repair specialist, Andy G. 

Andy G. did a full inspection of the pool area and noticed a total of 8 sinking slabs that had settled roughly an inch to two inches. He assured Virginia that PolyLevel foam would be the perfect solution since it could raise the existing slab back to level instead of removing and replacing the concrete. The foam is injected underneath the slab filling the void underneath which caused the settling. The foam expands lifting the concrete then hardens to permanently stabilize it. The Quality 1st crew was able to lift and level the entire pool area and within 15 minutes of the team cleaning up, the family was able to use the pool. 


Dry & Healthy Basement Thanks to Quality 1st Basements

John from Flemington, NJ contacted Quality 1st Basements after noticing water in his basement. He spoke with Customer Service Representative, Christine, about how much water he had and when the water usually occurs. Christine was able to schedule his free estimate appointment with System Design Specialist, Chris Bowe. Within a few short days Chris was in the home, doing a full inspection of the basement to design a solution that best fit the problems John was experiencing in his basement. 

Chris Recommended a full waterproofing system to keep the basement dry and prevent any future water leaks or flooding that could cause damage to the partially finished area of the basement. With a full WaterGuard system and a TripleSafe Sump Pump installed the basement would now stay dry during any rain storm. The team also installed a SaniDry Dehumidifier to eliminate damp, musty odors. Quality 1st Basements was able to put John at ease now that he no longer has to worry about his basement. He can now have piece of mind that his family can enjoy all the perks of having the extra space in his home. 

Basement Waterproofing in Flemington, NJ

Homeowner living in Flemington, NJ noticed water seeping in from the middle of the basement floor during heavy rain. The most amount of water they had ever received in the basement was large puddles. They wanted someone to come inspect their basement and provide them with the best solution possible for the home. System Design Specialist, Laszlo lenkey, noticed damp walls, signs of mold and standing water upon his inspection. 

Quality 1st Basement Systems removed the existing sump pump system and installed WaterGuard along the entire perimeter of the basement. Next the crew installed a SuperSump Pump which would collect the pump the water out making the basement 100% waterproofed. The crew  installed a FloodRing around the water Heater as well to protect it against any water leaks. A Sanidry Dehumidifier was installed to properly circulate dry air throughout the basement to create a more comfortable environment. 

The homeowner was so pleased with the work done by Quality 1st Basement Systems that they always recommend Quality 1st to friends and family experiencing water concerns. 

Work Requests From Flemington, NJ
Project Location: Flemington, NJ
Our basement doesn't currently have a sump pump and we get water when it rains. We are looking for quotes for adding a sump pump and French drains.
Project Location: Flemington, NJ
We have water coming up through the concrete basement floor after heavy rain (>1 inch in 24 hours). We have 2 sump pumps that were installed before we bought the house. They are both operating, but we suspect an issue with the drain tile pipe. Any help would be greatly appreciated!
Project Location: Flemington, NJ
We recently got water in our basement and we're looking to get a quote for a French drain
Project Location: Flemington, NJ
We recently purchased an old farm house and there are beams in the basement with wood rot and some cracks in the foundation.
Project Location: Flemington, NJ
I have seen some water seeping through the walls of my basement in different spots, it's not a lot but I want to get out ahead of this issue and see what can be done to make sure it doesn't become a worse issue.
Project Location: Flemington, NJ
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: Dehumidification. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Flemington, NJ
Our basement sump pumps go off constantly after a rain. After heavy rains we have some water seeping thru the basement walls. We would like recommendations and an estimate please.
Project Location: Flemington, NJ
Heavy rains drain into a small storage room in our basement. There is a sump pump installed in one far corner however, water comes in from the opposite corner and never reaches the existing sump area. I would like another small sump pump installed in the opposite problem corner.We also have some water coming in from below a basement window well. at the other end of the basement.
Project Location: Flemington, NJ
Recently started having smell of wet concrete in the basement.
Project Location: Flemington, NJ
Installation of sump pump in basement
Project Location: Flemington, NJ
Replacing window wells
Project Location: Flemington, NJ
Looking for an estimate to waterproof our wet basement.
Project Location: Flemington, NJ
Would like a quote on basement water proofing and possible finishing of our basement in our new home.
Project Location: Flemington, NJ
Would like like rough estimate for sump pump installation
Project Location: Flemington, NJ
Want a quote on keeping basement dry
Project Location: Flemington, NJ
Basement waterproofing
Project Location: Flemington, NJ
Flooded basement - we need a better sump pump or something better to get out all the water when it rains.
Project Location: Flemington, NJ
Looking to add a second sump pump in basement. Existing French drain.
Project Location: Flemington, NJ
Want to expand sump
Project Location: Flemington, NJ
With last storm the cinder block walls in laundry showed visible signs of moisture and in one location at the bottom of wall it sprung a leak between two cinder blocks. I also have a crack in the floor where my furnace and hot water heater is. Would like that sealed

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