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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

Catonsville MD's Skilled Basement, Crawl Space & Mold Removal Professional

Bernie and William were absolutely wonderful. They were nondisruptive and did a beautiful job and cleanup and were very personable...
Happy Customers Surrounding Catonsville, MD
Work Requests

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Reviews From Catonsville
Testimonials From Catonsville
They mean it when they say they want their customers to be happy. I would recomment them without hesitation.
Testimonial by Sandra R. from Baltimore, MD
I was extremely impressed with your knowledge, experience and good nature.I will happily recommend you and your company should I meet someone in need of your...
Testimonial by Barre L. from Catonsville, MD

Responsible basement waterproofing, mold remediation, and crawl space repair company serving Catonsville, Maryland 21228

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. Basement Systems USA has an A+ Better Business Bureau Ranking for exemplary service in basement waterproofing, mold testing mold remediation, and crawl space repair.  We also use state-of-the-art products and technology which are designed to fix and improve your home. We are the authorized Basement Systems dealer in Catonsville, MD.

Services we offer in Catonsville:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • mold removal and remediation
  • Beautiful basement finishing products and remodeling services.
  • 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

Basement Waterproofing & Crawl Space Repair

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
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 Catonsville waterproofing systems come with life-time warranties. 

Mold Removal & Remediation

At Basement Systems USA, we provide full mold remediation for basements, including air sample testing. Our company has the ability to not just remediate the mold, but also remove the source of the mold, which is moisture. Unlike other mold remediation companies, our background in basement & crawlspace waterproofing allows us the make sure that the mold won't come back after it has been remediated. We are also AMA Certified.

Our Services Include :

  • Mold & dust mite control           
  • Dehumidifier Installation
  • Crawl Space Encapsulation
  • IAQ 6000 Mold Encapsulant


  • Black Mold Removal
  • Dry rot cleaning & repair
  • Shockwaive by Fiberlock Disinfectant & Sanitizer
  • TBF Waterproof & Mold Resistant Wall Boards
  • Negative Air Machine Installation


Work Requests From Catonsville, MD
Vicinity of Fernglen Way in Catonsville
I need a new drop tile ceiling in cellar but underneath that ceiling is generator "wires" as well as verizon etc. Crucial they remain safe -my generator saves our basement from the flooding. That is key as i need to move my office to home in 2021. However, I would like to learn more about how to brighten up my space which is a 1957 house old panel, old floor etc. Again, the ceiling needs to happen but it would be nice to know about panel and floor too.
Vicinity of N ROLLING ROAD in Catonsville
We have an unfinished basement. i'd like to get an idea of how much it would cost to finish half of it.
Vicinity of Dunmore Road in Catonsville
In my basement the windows are all glass bricks. I would like to replace one of the glass brick windows with an egress window so I can start using it as a family room.
Vicinity of Old Dominion Ct. in Catonsville
Mildew in basement
Vicinity of Walden Mill Way in Catonsville
The window well is leaking a little bit, so I want to see my options in terms of replacement. I would like someone coming by to look at it. Thank you.
Vicinity of Stone Spring Ct in Catonsville
Mold areas in finished basement
Vicinity of Dwelling House Court in Catonsville
Seeking moisture proofing estimate for basement with panelled walls and windows. When it rains,m it gets musky although dry! Thank you.
Vicinity of Stratford Road in Catonsville
We need replacement of 2 basement windows but also other basement work.
Vicinity of Egges Lane in Catonsville
Basement water leakage need repair and sealant
Vicinity of Lincoln Ave in Catonsville
Smelling mold moisture in the air door will not open up in basement. Mold
Vicinity of Bitternut Court in Catonsville
Finished basement,showing signs of interior dampness, etc.... Concern with foundation crack, leak on exterior and or interior.
Vicinity of Kent Ave in Catonsville
System is old and believe that a water line is leaking and keeps pumps running.
Vicinity of Mill Town Ct in Catonsville
I have an existing interior perimeter drainage system in my basement, but it regularly fails in one area in particular. I would like to have this diagnosed and corrected. I may also be interested in mold removal services.
Vicinity of Edmondson Ave in Catonsville
I will like to know how much it will cost to get a sump pump installed?
Vicinity of Whitfield Road in Catonsville
Water is getting into basement
Vicinity of Wesley Avenue in Catonsville
My sump pump is working but when there is heavy rain it fails my basement is filled with water
Vicinity of N Beechwood Ave in Catonsville
Had. Flood in May and looking for moisture and mold resistant options for basement flooring
Vicinity of OLD FREDERICK RD. in Catonsville
Would like a basic egress window installed
Vicinity of Nunnery Lane in Catonsville
I need my basement inspected for mold immediately if possible
Vicinity of Beverly Road in Catonsville
I was wondering if you installed window well sump pumps. I have three window well that filled up during this last big storm. I need to install drains/sump pump in the wells should this amount of water come again. Work would include a way to pipe the water from the side of the house to the street.

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