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Products & Services
Basement Waterproofing 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
Spray Foam Insulation
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier
Sump Pump Installation, Repair & Replacement


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 & Leveling
Mudjacking & Slab Jacking Alternatives
EZ Post Deck Repair
Shotcrete Wall Restoration
Pool Deck Repair
Concrete Sidewalk Repair & Leveling
Concrete Driveway Repair & Leveling
Tilting Chimneys
Foundation Underpinning
Before and After Pictures from Lawrence Township
Basement Waterproofing in Lawrenceville, NJ

Basement Waterproofing in Lawrenceville, NJ

Before After
Basement Waterproofing in Lawrenceville, NJ Basement Waterproofing in Lawrenceville, NJ

After experiencing severe flooding, this Lawrenceville family called BQ Basement Systems for their first ever sump pump. BQ installed their SuperSump sump pump, that also includes annual inspections to make sure your waterproofing system is working properly, and a full perimeter WaterGuard drain system.

This family was not only given a dry, moisture free basement, but also peace of mind with a permanently waterproofed basement. 

Company Awards
Eastern Montgomery County Business of the Year
BQ Basement Systems was named Business of the Year by the Eastern Montgomery County Chamber of Commerce. BQ Basement Systems... [Read more]
More Awards

Lawrence Township, NJ's Premier Basement & Crawl Space Repair Experts

Happy Customers Surrounding Lawrence Township, NJ
Work Requests

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Reviews From Lawrence Township
Testimonials From Lawrence Township
I was very satisfied with the job done. The crew was highly professional, courteous, fast and helpful.
Testimonial by E.G. from Lawrenceville, NJ
BQ Basement Systems was wonderful. They completed the job in one day and the crew was very polite and answered all of my questions. I loved the presentation...
Testimonial by Richard C. from Lawrence Township, NJ

Basement Waterproofing & Crawl Space Repair in Lawrence Township, NJ

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your Lawrence Township basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • 16 Years of Experience
  • Hundreds of Satisfied Customers

Foundation Repair in Lawrence Township

Foundation problems destroy your Lawrence Township home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation underpinning      
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows

PolyLevel™ Concrete Leveling & Lifting

The sunken and cracked concrete in your garage, basement, or around your Lawrence Township home is both an eyesore and a safety hazard. It is also likely to get worse, but we can fix it for you.

Our experts use PolyLevel, a superior polyurethane foam. Small holes are drilled in the concrete, the foam is injected and the expanding foam lifts the concrete. The majority of contractors you will call use mudslurry instead of foam. Mudslurry is heavier, require larger holes in the concrete and does not last as long as PolyLevel. Call us today to learn more.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks  
  • Sinking Basement & Garage Floors        

  • Tilted Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues


Gutter Installation in Lawrence Township, NJ

We know that gutters play an essential role in protecting your home from water damage. If you don’t have quality gutters installed that you can rely on, rainwater can damage your home’s exterior or cause other costly issues such as flooded basements, crawl spaces, or worse. Protect your home from gale-force winds and rain with Gutter Shutter. Our team of trained experts installs affordable and effective gutters to help you protect your home. We also install quality gutters guards to protect the gutters and make gutter cleaning a thing of the past.

Case Studies From Lawrence Township
Joyce from Lawrence Township had a waterproofing project completed 10 years ago. She was shocked when water flooded her basement during a storm in...
Work Requests From Lawrence Township, NJ
Vicinity of Lawrenceville Rd in Lawrence Township
2 slabs of concrete need to be lifted
Vicinity of Lost Trail in Lawrence Township
Water in crawl space - damp insulation as well
Vicinity of Looking For A Waterproofing Membrane To Apply To A New Foundation Wall. Do You Make A Product That Can Be Rolled On Or Are They All Spray Applied? Also Where Can It Be Purchased In My Area. in Lawrence Township
Building new home , looking for a contractor to apply a spray on rubber base coating to the exterior of the foundation. If your company provides this service, please contact me. 609 468 6866 thanks.
Vicinity of Shadowstone Ln in Lawrence Township
One corner of the basement damp, black mold on wall. Leaking when heavy rain.
Vicinity of Princeton Ave in Lawrence Township
We would like to get our crawl space cleaned out and insulated.
Vicinity of Brandon Road in Lawrence Township
My bilco doors are leaking.

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