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Products & Services
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
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

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
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Mount Vernon
Crawl Space Repairs - Mold Removal and Insulation

Crawl Space Repairs - Mold Removal and Insulation

Before After
Crawl Space Repairs - Mold Removal and Insulation Crawl Space Repairs - Mold Removal and Insulation

The crawl spaces of this Mount Vernon home had enough humidity in each of them that water dripped from the mold and mildewed insulation and joists. Several contractors had tried to help over the years to make this area beneath the home better. 

To help these homeowners, our team removed the old insulation and vapor barrier. We also had to remove some dead wildlife, and clean the HVAC equipment fully to rid it of mold. We encapsulated the duct work and the crawl space, installing TerraBlock insulation and a thick 20 mil. CleanSpace vapor barrier. The results were a clean, healthy, and safe crawl space for these homeowners.

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Inc. 5000 List
Comfenergy 3 Pros Basement Systems has earned the rank of 2701 on the 2020 Inc. 5000 list of the fastest-growing... [Read more]
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3 Pros Basement Systems serving Mount Vernon, VA

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Crawl Space & Basement Waterproofing Company in Mount Vernon

Virginia's experienced Basement Systems contractors

Don't let a wet basement or crawl space drive you crazy, cause more damage, lower indoor air quality, or deplete the value of your home. Get in touch with 3 Pros Basement Systems for comprehensive basement waterproofing and crawl space repair solutions you can trust.

Say goodbye to sagging, leaky, or overflowing gutters!

Gutters make a difference in the value, beauty, and safety of your home. 3 Pros Basement Systems offers gutter guards.

Basement Systems® Services

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Waterproof wall and floor products
  • Wall and floor crack repairs
  • Replacement windows
  • Water heater flood protection
  • Frozen discharge line prevention

CleanSpace® Crawl Space Services

  • Crawl space encapsulation
  • Crawl space insulation
  • Crawl space vapor barriers
  • Crawl space access doors
  • Crawl space vent covers
  • Crawl space sump pumps & dehumidifiers
  • Crawl space drainage systems
Case Studies From Mount Vernon
Mold
This home in Mount Vernon had 3 nasty crawl spaces! There was enough humidity in each of them that water dripped from the mold and mildewed...
Job Stories From Mount Vernon, VA
What's causing your sagging floors? Check your crawl space...

Overtime, some houses experience sagging floors. Sagging floors are not only unsightly and uncomfortable, they are indicative of a potentially serious foundational issue. Poor foundational support is the number one cause of sagging floors: when floor joists age and bend downward because of the weight of the home above them, this can put the structural integrity of the home at risk. Humidity and moisture in the crawl space can contribute to this, as the wooden beams can begin to rot. The solution to this is a product like SmartJack - jacks can be installed to provide support to the floor joists. Additionally, addressing the humidity in the crawl space can ensure that the rot/mold growth will not return to weaken the joists.

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