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Reviews From Alexandria
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

Company Awards
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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Your local Basement and Crawl Space Waterproofing contractors in Alexandria, Virginia

Happy Customers Surrounding Alexandria, VA
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Crawl Space & Basement Waterproofing Company in Alexandria

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.

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 Alexandria
Low-Spot
This homeowner in Alexandria, VA had a basement drainage system that was not working correctly. As it turned out, the 'low spot' in their basement...
Job Stories From Alexandria, VA
Precautions to Protect Our Customer's Property

To deliver the best and safest service possible, the 3 Pros team takes extra precautions when working on-site to ensure that our customer's property is well-protected. Some added precautions we take include laying tarp over the driveway to prevent any debris from collecting on it and using fans and layflat ducting to push air out of the work space. This creates negative pressure so that dust is contained in the work space and does not get into upper levels of the property.

 

Precautions to Protect Our Customer's Property - Photo 1Precautions to Protect Our Customer's Property - Photo 2Precautions to Protect Our Customer's Property - Photo 3Precautions to Protect Our Customer's Property - Photo 4
Work Requests From Alexandria, VA
Vicinity of Oak Drive in Alexandria
Crawlspace is wet. Part of it is a large space that I would like to use for storage.
Vicinity of Clifford Ave in Alexandria
Bought a house that needs new crawlspace insulation and some joist repair
Vicinity of E Reed Ave in Alexandria
Damp basement. Moist seeps through basement walls causing smell and mold, and damage to floors. One wall is shared with a neighbor.
Vicinity of Gildar Street in Alexandria
Looking to have foam sprayed in space between basement ceiling and floor above
Vicinity of Edison St in Alexandria
Floor joist repair for extensive termite damage that happened before I bought the house. I had a structural engineer come out and he determined the supports in the crawl space weren't properly fixed. Over the last year, the floor has started to drop causing the stairs to tilt and walls to lean and crack.
Vicinity of Green Street in Alexandria
Looking to encapsulate my crawl space
Vicinity of Reservoir Heights Ave in Alexandria
I would like someone to come out and inspect our crawl space and make any necessary recommendations for improving our insulation.
Vicinity of Memorial Street in Alexandria
~900 sqft Crawl space with dirt floor needs vapor barrier, insulation, and sealing of access door/vents. Sump pump/dehumidifier may be needed.
Vicinity of Victor Gray Ct in Alexandria
Third basement flooding in 3 months after neighbor changed drainage pattern. Request estimate/repair ASAP if possible to seal basement and/or redirect runoff.
Vicinity of N. Henry Street in Alexandria
I need someone to look at our crawl space and waterproofing ideas.
Vicinity of South Saint Asaph Street in Alexandria
Water in basement
Vicinity of Curtis Ave in Alexandria
Looking for an estimate for a whole basement de-humidifier. My basement is finished and approx. 800 sqft. I currently have a portable de-humidifier hooked up o my sump pump. It is noisy and I feel like it struggles when the humidity levels rise. I'm also interested in how much carpeting about 600 sqft of the basement would cost with your products. Looking to have the basement re-carpeted but dont want to worry about mold down the line. Please reach me by email as I dont have regular access to my phone throughout the day. If you could also give me approx. prices in your email I would greatly appreciate it. Thanks!
Vicinity of Kings Cloister Circle in Alexandria
I am the original owner of a 20 year old house with a finished basement. Recently we had water penetration below window wells, less than a gallon in each of two rooms. The house has a french drain system with black pipe in most of the wells. In removing carpet and drywall, I find some rust on carpet nails, which suggests this wasn't the first time water had penetrated the rooms, but there has not been a mildew problem in the past.
Vicinity of Michigan Court in Alexandria
Need basement waterproofing.
Vicinity of Landover St in Alexandria
Basement has has water leak after heavy rain, possibly from corners of foundation, walls are dry
Vicinity of E Walnut St. in Alexandria
Have an existing sump pump, but the float switch has become unreliable. Looking to potentially upgrade to a pump with more redundancies, and interested in the TripleSafe product.
Vicinity of Old Dominion Blvd in Alexandria
I bought the house about a year ago and just discovered that the crawl space was not fully sealed or encapsulated. I would like someone to come make sure the insulation is still good, repair if necessary, and encapsulate.
Vicinity of Hoover Lane in Alexandria
Mold on basement wall. no dampness or water, just mold. need to address before putting the house on the market.
Serving the following Alexandria, VA zip codes
22301, 22302, 22303, 22304, 22305, 22306, 22307, 22308, 22309, 22310, 22311, 22312, 22313, 22314, 22315, 22320, 22331, 22332, 22333, 22334, 22350
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