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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

 

Radon Mitigation
Radon Testing
Radon Detection
Radon Abatement
Radon Mitigation System
 
Before and After Pictures from St Thomas
Wet Basement Cold Storage Area, St. Thomas ON

Wet Basement Cold Storage Area, St. Thomas ON

Before After
Wet Basement Cold Storage Area, St. Thomas ON Wet Basement Cold Storage Area, St. Thomas ON

Problem: An unfinished cold storage area is a great place to store items to keep cool, such as canned food, even in the warm summer months. Although closed off from the rest of the house, if there’s water penetrating any area, it creates a damp, humid and unhealthy environment which affects the entire home in what is known as “The Stack Effect”.    

Solution:  We installed a French drain system on the problem walls in the cold storage area, added a powerful sump pump with a battery backup for improved drainage and reliability and finished it off with our BrightWall® rigid basement wall system. Now this cold storage area is dry, heathy and will look fantastic for years to come.  

Inspector:  Tom

Foreman: Justin

Company Awards
Residents in London, on voted for their favorite Concrete Lifting/Leveling company in their city and Advanced Basement Systems came is... [Read more]
LONDON, ON- Through an independent market survey, the consumers and businesses in our community have selected us as the top-ranked... [Read more]
CHATHAM, ON-The Chatham-Kent Chamber of Commerce held its 126th annual Business Excellence Awards on Thursday, March 27th, at Club Lentinas.... [Read more]
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St Thomas, ON Quality Basement Waterproofing & Foundation Repair

Trust you to do the work because I trust your workmanship....
Happy Customers Surrounding St Thomas, ON
Testimonials
Reviews
Work Requests

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Reviews From St Thomas
Testimonials From St Thomas
Very thorough and knowledgeable.
Testimonial by Bill A. from St. Thomas, ON
Job well done! Satisfied on all levels.
Testimonial by Jayden B. from St. Thomas, ON
Very pleasant and understanding. Quick to respond.
Testimonial by James & Joan N. from St. Thomas, ON

Responsible basement waterproofing, crawl space repair, foundation repair, radon mitigation company serving St Thomas, ON

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in St Thomas, ON.

Services we offer in St Thomas:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Foundation and structural repair solutions.
  • Concrete lifting and leveling solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Radon Gas Testing.
  • Radon Mitigation.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Work Requests From St Thomas, ON
Rhonda Court in St Thomas
Patterned concrete driveway and rear patio becoming uneven (I understand the patio portion has two layers of concrete - original & patterned)
Thorman Terrace in St Thomas
I'd like an estimate to level up a sidewalk
Flora St in St Thomas
I am looking to purchase the house at the address listed. I am concerned that the basement needs work. Would I be able to get an estimate before purchasing as part of my conditional offer?
Highview in St Thomas
I'm looking at getting a backup sump pump with battery installed .. The current one I have now works great , but I want to be sure I'm safe not sorry ..
Cresent Ave in St Thomas
Concrete has sunk at the front of our house. Cost to level it?
Serving the following St Thomas, ON postal codes
N5P 0A1, N5P 0A2, N5P 0A3, N5P 0A5, N5P 0A6, N5P 0A7, N5P 0A8, N5P 0A9, N5P 0B1, N5P 0B2, N5P 0B3, N5P 0B4, N5P 0B5, N5P 0B6, N5P 0B7, N5P 0B8, N5P 0B9, N5P 0C1, N5P 0C2, N5P 0C3, N5P 0C4, N5P 0C5, N5P 0C6, N5P 0C7, N5P 0C8, N5P 0E1, N5P 1A1, N5P 1A2, N5P 1A3, N5P 1A4, N5P 1A5, N5P 1A6, N5P 1A7, N5P 1A8, N5P 1A9, N5P 1B1, N5P 1B2, N5P 1B3, N5P 1B4, N5P 1B5, N5P 1B6, N5P 1B7, N5P 1B8, N5P 1B9, N5P 1C1, N5P 1C2, N5P 1C3, N5P 1C4, N5P 1C5, N5P 1C6, N5P 1C7, N5P 1C8, N5P 1C9, N5P 1E1, N5P 1E2, N5P 1E3, N5P 1E4, N5P 1E5, N5P 1E6, N5P 1E7, N5P 1E8, N5P 1E9, N5P 1G1, N5P 1G3, N5P 1G4, N5P 1G5, N5P 1G6, N5P 1G7, N5P 1G8, N5P 1G9, N5P 1H1, N5P 1H3, N5P 1H4, N5P 1H5, N5P 1H6, N5P 1H7, N5P 1H8, N5P 1H9, N5P 1J2, N5P 1J3, N5P 1J4, N5P 1J6, N5P 1J7, N5P 1J8, N5P 1J9, N5P 1K1, N5P 1K2, N5P 1K3, N5P 1K4, N5P 1K5, N5P 1K6, N5P 1K7, N5P 1K8, N5P 1K9, N5P 1L1, N5P 1L2, N5P 1L3, N5P 1L4, N5P 1L5, N5P 1L7, N5P 1L8, N5P 1L9, N5P 1M1, N5P 1M2, N5P 1M3, N5P 1M4, N5P 1M5, N5P 1M6, N5P 1M7, N5P 1M9, N5P 1N1, N5P 1N2, N5P 1N3, N5P 1N4

our service area

Coverage Area: Southwestern Ontario