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Products & Services
Mold Services
Mold Remediation & Abatement
Mold Inspections
Mold Testing & Detection
Dust Mites Control
Mold Spores
Mold Removal And Cleanup
Dry Rot & Brown Rot
Black Mold Removal
Basement Mold Removal
Fiberlock Shockwave Disinfectant & Sanitizer
Fiberlock IAQ 6000 Mold Encapsulant
Sporicidin Disinfectant Solution
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
Bowing Wall Structural Repair
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
Basement Insulation
Basement Egress Windows
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
Crawl Space Structural Repair
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
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 Basement Egress Windows
Company Awards
2019 Angie's List Super Service Award
We have been awarded our 7th Super Service Award from Angie's list. Only 5% of Angie's List companies receive... [Read more]
2017 Super Service Award
Basement Systems has won their 4th SuperService Award from Angie's LIst. Only 5% of Angie's list compnaies win this... [Read more]
Top Ten Contractor - Prime Buyers Report
Basement Systems USA has been awarded a TOP TEN contractor in MD and DE by The Prime Business Report.... [Read more]
More Awards

Proven Crawl Space, Basement, & Mold Remediation Exerts serving Middletown, DE 19709, 19734

Gary and his team has done a wonderful job for water treatment in our basement. Now we feel very confident...
Happy Customers Surrounding Middletown, DE
Work Requests

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Middletown's Basement Waterproofing Contractor

Basement Systems USA is the local, family owned contractor in Middletown for waterproofing, finishing, crawl space repair and mold removal. With over 75 years combined experience and a full-time, professional staff we are ready to serve you and improve your home. 

Basement Waterproofing & Crawl Space Repair in Middletown

Flooding, water seepage or even high humidity can quickly result in mold growth and water damage in your basement or crawl space. We prevent this from happening by installing an interior drainage system in the basement that is connected to a high volume sump pump. Any water that makes it to the basement is collected and pumped out of the home without you even noticing. 

Just like the basement, in the crawl space we similarly place a sump pump system and dehumidifier to prevent water issues. The entire area is encapsulated with vapor barrier to prevent mold growth. Our crawl space system comes with a 25-year warranty. 

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Exclusive, Patented Products
  • Humidity Control
  • Structural Repair
  • Basement Egress Windows
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value

If the walls of the basement or bowing inwards we install wall anchors or braces to straighten the walls. If the floor above the crawl space is sagging we install SmartJack support jacks to raise the floor back to a level position. Our Middletown waterproofing systems come with lifetime warranties. 

Basement Finishing & Remodeling in Middletown, DE

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly finished basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include :
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring
  • Basement egress windows

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors

Unlike the average Middletown contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive finished basement that lasts a lifetime.

Middletown Mold Removal & Remediation

At Basement Systems USA, we provide complete mold remediation and removal for basements and crawl spaces. We thoroughly test any questionable areas for mold, and mold removal system is a proven, effective, and lasting solution. Unlike other mold remediation companies, our background in basement & crawl space waterproofing allows us to address the excess moisture that cause the mold growth and make sure that the mold won't come back after it has been remediated. We are also AMA Certified.

Our Services Include :

  • Basement Mold Removal
  • Crawl Space Mold Removal
  • Black Mold Removal
  • Dry Rot Cleaning and Repair


  • Dehumidifier installation
  • Shockwave by Fiberlock Disinfectant & Sanitizer
  • TBF Waterproof & Mold Resistant Wall Boards
  • Negative Air Machine Installation


Work Requests From Middletown, DE
Vicinity of Airmont Dr in Middletown
I am gathering quotes for job in which I would like foundation cracks addressed, and egress door and stairwell installed, and finally the basement finished.
Vicinity of REDDEN LN in Middletown
I have a basement window that gets a lot of water in, its a window well i need a solution can u guys help? Thanks
Vicinity of Lowell Ave in Middletown
Finished basement
Vicinity of Watson Lane in Middletown
I'm looking to install a egress window for my base.
Vicinity of Middlesex Dr in Middletown
Egress window well is filling with water. Window is leaking water inside.
Vicinity of Northampton Way in Middletown
Finish Basement
Vicinity of East Bradford Court in Middletown
Our basement is partially crawl space, partially full basement. We have foundation cracks and joint gaps in the crawl space and experience flooding during heavy rains. Have only experienced this AFTER our radon system was installed. (Radon system is working fine). We need a assessment of why the flooding' s happening and then need to fix it! Also need to check our sump pump.
Vicinity of Michelangelo Drive in Middletown
Would like a quote to finish a 1050 sq. foot unfinished basement with bathroom and wet bar.
Vicinity of Littondale Ct in Middletown
I have a wall seepage leak around several pipes. I'd like to have you all quote to repair the leaks.
Vicinity of Armata Dr in Middletown
Need quote to have egress window converted into egress door. Pls call to schedule
Vicinity of Tory St. in Middletown
We had our home built in 2017 and have had several problems with our large egress window leaking. Beings that we have to address the drainage/leak issue anyway, we're discussing digging out the window and having a walkout placed instead. We also have another leaking crack that needs to be injected. Thanks.
Vicinity of Lakeside Dr in Middletown
Crack in the northwestern corner of my basement that leaks small amounts of water when there is heavy rain.
Vicinity of Northampton Way in Middletown
Basement wall leaking
Vicinity of Sugar Pine Drive in Middletown
Want to turn the front part of a large basement into a sleeping and living area.
Vicinity of Meadow Dr in Middletown
Need to install a egress door or window
Vicinity of Night Heron Lane in Middletown
I am seeking quotes to install an egress window and well in an unfinished basement.
Vicinity of S. Olmsted Pkwy in Middletown
I have water coming into the basement through my egress window.
Vicinity of Green Forest Drive in Middletown
Finish a basement - 1120 Sq ft
Vicinity of Louis Sullivan Cir in Middletown
Looking to get a quote on finishing basement and full bath
Vicinity of Northhampton Way in Middletown
Total basement finishing

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