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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 Claymont
Cleanspace install in Claymont DE

Cleanspace install in Claymont DE

Before After
Cleanspace install in Claymont DE Cleanspace install in Claymont DE

Customer had plans to turn the basement into a Daycare, but before that could be done, the moisture collecting on the walls, had to be taken care of. We came out and installed a CleanSpace Vapor Barrier which will direct any water seepaing in through the walls, down to the drainage system. Not only does the vapor barrier direct moisture coming in from the outside, but is also a great way to prevent humidity in the basement. 

Encapsulation in Claymont De

Encapsulation in Claymont De

Before After
Encapsulation in Claymont De Encapsulation in Claymont De

Customer had a damp and drafty crawlspace so he reached out to us for help.We came out and we installed a CleanSpace vapor barrier, drainage matting, SilverGlo insulation and a SaniDry Sedona Dehumidifier. 

Claymont De Crawlspace Encapsulation

Claymont De Crawlspace Encapsulation

Before After
Claymont De Crawlspace Encapsulation Claymont De Crawlspace Encapsulation

This customer was trying to sell his home, but during the home inspections it came up that there was standing water in the crawlspace, fear of losing the sale, the customer reached out to us for some help.

After evaluating the crawlspace it was clear that there was indeed an on going issue with water intrusion. Our solution to this problem was to install Smart Pipe perimeter crawlspace drainage system, a Clean Space Vapor Barrier and a Smart Sump with Floor Alarm.

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

Friendly Crawl Space, Basement, & Mold Removal Experts serving Claymont, DE

We called the proffessionals at basement Systems USA...
Happy Customers Surrounding Claymont, DE
Work Requests

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Reviews From Claymont
Testimonials From Claymont
We have already recommended them to my parents and would recommend them to anyone who needs assistance with their basement.
Testimonial by Melissa M. from Claymont, DE
We have had no more moisture or water damage. Needless to say we are happy with the final product and appreciate their professionalism and concern with our...
Testimonial by Melissa M. from claymont, DE

Claymont's Basement Waterproofing Contractor

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

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 Claymont waterproofing systems come with lifetime warranties. 

Basement Finishing & Remodeling in Claymont, 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 Claymont 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.

Claymont 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 Claymont, DE
Vicinity of Fairfield Road in Claymont
We had an engineer check crawl space and discovered rotten beams. Got an estimate, it is very high and we can't get financing. Contractors all need money up front!
Vicinity of Wiltshire Rd. in Claymont
With all the heavy rain we've had the past 2 days our basement started leaking. We've been in the house for 2 years and it has never leaked before. One point of entry is around the gas line that comes in to our house. I saw water activity leaking from the seal around the pipe. There are a few other mystery spots that we can't tell where the water is coming from. We would like someone to come out and assess the situation and get a quote on what it would take to fix it. Thank you!
Vicinity of Stockdale Ave in Claymont
Want y basement waterproof and finished for daycare possible add new entry way new windows
Vicinity of Miles Rd in Claymont
Buying house on June 17th. No insulation under house. Looking to price job.
Vicinity of Brookview Avenue in Claymont
I have water that gets into my basement and when it rains...the basement floods which has also caused mold. I do not have any drain systems installed and would like to get estimates on the cost to rectify this issue.
Vicinity of Society Dr in Claymont
Bath room cleaning IT including showe tub , sink , floor in bath room & full bath room cleaning
Vicinity of Mount Vernon Dr in Claymont
I would like to fix my basement because when raining, after 2/3 hrs water come down from out side to my basement.Also when snow melt , water come down from out side to my basement.
Vicinity of Jefferson Ave in Claymont
Need a quote for egress window installation.
Vicinity of Delaware Ave in Claymont
I am my mothers caregiver and notiored contact for the above address.I beleave that my mothers basement needs mold remediation and would like to set up an inspection date as soon as possible.
Vicinity of Miles Road in Claymont
I would like to get a quote for waterproofing my crawl space.
Vicinity of in Claymont
My crawl space is wet (sometimes has puddles), and the vents are windows that need to be replaced (rusted frames so they don't close properly).
Vicinity of Cleveland Avenue in Claymont
We have a 60+ year old home. It leaks in one area during heavy rains. We have another area with a constantly weeping wall. The previous owner or owner prior to them dry locked the basement although it is dry/cracking/white powder in some areas. We appear to have a french drain although we are not sure it is working properly. We have a working sump pump. We recently had concrete work done on the entrance steps into the home and hand sidewalks removed that were tilted towards the home, however we still had water during the last heavy downpours.
Vicinity of Walnutree Lane in Claymont
Current Sump pump I believe has died
Vicinity of Wiltshire Road in Claymont
My basement floods if it we have heavy rain or if it rains steady all day or longer. The water does not come in through the window or in any cracks in the walls. It comes in where the floor and the wall meets. It comes in on every wall, just some heavier than others.
Vicinity of West Court Avenue in Claymont
I have lived in a rowhome for a little over a year now. I discovered a large crack in the foundation covered up by some old shelving and a plastic tarp. With all the recent rain, I can tell it is getting worse. I'd like a free inspection and estimate. Thanks

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