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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
Before and After Pictures from Randallstown
Egress Window install in Randallstown MD

Egress Window install in Randallstown MD

Before After
Egress Window install in Randallstown MD Egress Window install in Randallstown MD

Customer had a standard basement window that was cracked and allowing water to get into the finished basement, the customer reached out to us because they wanted to update the standard window to an Egress with hopes that it would help stop the water from getting into the basement. 

For this basement project we installed an Egress Window a Wellduct, Waterguard and a SuperSump Pump. The well duct will direct any water getting in through the window well, down the Waterguard which will then flow to the SuperSump to be pumped out of the basement. 

Egress Window install in Randallstown MD

Egress Window install in Randallstown MD

Before After
Egress Window install in Randallstown MD Egress Window install in Randallstown MD

In order to be up to code and call this basement space a legal bedroom, the customer needed to have an Egress Window installed. We came out and installed a 48" x 48" Slider Egress Window.

Company Awards
2021 BBB Torch Award
We are proud to announce that the Better Business Bureau has awarded us the prestiges 2021 Torch Award for Market... [Read more]
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]
More Awards

Innovative Structural & Basement Repair Company in Randallstown, MD

Happy Customers Surrounding Randallstown, MD
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Randallstown's Basement Waterproofing Contractor

Basement Systems USA is the local, family owned contractor in Randallstown 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 Randallstown

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 Randallstown waterproofing systems come with lifetime warranties. 

Basement Finishing & Remodeling in Randallstown, MD

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 Randallstown 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.

Randallstown 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


Job Stories From Randallstown, MD
Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD

The basement in this church had a monolithic foundations. Monolothic foundation are different then standard foundations because the floor is poured as part of the footer and the foundation walls are placed on top of the floor.  This means that we cannot cut the floor to install the traditional sub-floor drainage system to waterproof the basement. 

After we removed the walls, toilet, and sink, we installed the DryTrak cove channel system that drains water away without cutting the floor.  The bathroom is waterproofed and ready to be put back together. 



Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 1Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 2Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 3Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 4Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 5Monolithic Floor in Church Bathroom Waterproofed in Randallstown, MD - Photo 6
Work Requests From Randallstown, MD
Project Location: Randallstown, MD
White mold suspected in my basement.
Project Location: Randallstown, MD
Black mold
Project Location: Randallstown, MD
Need a basement egress window installed to make legal bedrrom.
Project Location: Randallstown, MD
Water pump is constantly going off
Project Location: Randallstown, MD
It looks like there is mold at the basement of this home I'm about to purchase. I want an expert to check the extent of the damage and what to do to eradicate it and how much it will cost to do so.
Project Location: Randallstown, MD
Leaky walls and drainage
Project Location: Randallstown, MD
Sump pump not working properly
Project Location: Randallstown, MD
Sump pump well (pit) needs to be replaced, it's falling apart
Project Location: Randallstown, MD
Water comes from ground up in 4 location on one side of basement.i have a sump pump install on the other side dry.
Project Location: Randallstown, MD
Wet in corners and gushing out of one wall

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