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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
Aspen Air Purifier

 

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
EZ Post Deck Repair
Shotcrete Wall Restoration
EverBrace Wall Restoration System

 

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

Help for a Humid Basement in St. Thomas, ON

Help for a Humid Basement in St. Thomas, ON

Before After
Help for a Humid Basement in St. Thomas, ON Help for a Humid Basement in St. Thomas, ON

Problem:  Even newer homes can have problem basements. This basement often felt damp and smelled musty. Excess water vapour was entering the space from the unsealed sump pump lid.

Solution: To help control humidity, we installed the super quiet and efficient SaniDry™ Sedona Dehumidifier. It’s connected directly to their updated sump pump system, so with regular maintenance, these homeowners will never have to worry about excess moisture or a damp feeling basement again.

Inspector:  Cory

Foreman: Justin

Creating a Dry and Healthy Basement in Elgin County, ON

Creating a Dry and Healthy Basement in Elgin County, ON

Before After
Creating a Dry and Healthy Basement in Elgin County, ON Creating a Dry and Healthy Basement in Elgin County, ON

Many people believe that their wet basement can’t be fixed. Perhaps because it’s been leaking for decades, such as this one in St. Thomas, Ontario. Once homeowners learn about our interior waterproofing process, and how our products and services work together to create - and keep - a basement dry, it can become life changing!

Imagine, never worrying about a heavy rain. No more damp, musty smells (caused by allergens!). No more ruined items. No more embarrassment about a wet basement!

If you believe your leaky basement is beyond help, we invite you to contact us for a complimentary inspection and written estimate: 1-844-320-1542

Company Awards
2017 Consumer Choice Award, Concrete Lifting- London
Residents in London, on voted for their favorite Concrete Lifting/Leveling company in their city and Advanced Basement Systems came is... [Read more]
2015 Consumer Choice Award- Waterproofing & Foundation Repair
LONDON, ON- Through an independent market survey, the consumers and businesses in our community have selected us as the top-ranked... [Read more]
Chatham-Kent Entrepreneur of the Year
CHATHAM, ON-The Chatham-Kent Chamber of Commerce held its 126th annual Business Excellence Awards on Thursday, March 27th, at Club Lentinas.... [Read more]
More Awards

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
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Reviews From St Thomas
Testimonials From St Thomas
Cost effective permanent solution
Testimonial by Adam C. from St. Thomas, ON
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

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.
  • 25-year warranty against manufacturing defects on foundation products.
  • Professional radon testing and radon mitigation services.
  • Energy-efficient attic insulation upgrades and air sealing.
  • Financing Available
  • FREE estimates for crawl space services, foundation repair services, attic insulation services, and basement waterproofing services.
Case Studies From St Thomas
State-of-the-Art
These homeowners in Elgin County had foundation problems which were starting to affect their entire home. The cracking and shifting foundation was...
Work Requests From St Thomas, ON
Project Location: St Thomas, ON
I'd like to have someone visit our unfinished basement and discuss risk of existing mould or other health hazards, and if testing and / or remediation is required provide a quote for same please.
Project Location: St Thomas, ON
Level floors repairs to foundation needed
Project Location: St Thomas, ON
My basement is very wet and floods a little after a heavy rainfall.
Project Location: St Thomas, ON
Water is coming in from a foundation wall that is behind a new addition wall.
Project Location: St Thomas, ON
Hairline vertical crack in foundation wall causing a mild leak in basement
Project Location: St Thomas, ON
Water leaking into the basement. Presumably coming from a crack in the foundation. Hoping someone can come by and diagnose the issue and provide a quote to repair.
Project Location: St Thomas, ON
We have a pit for condensation from the furnace, it's never a problem unless the ground water is high. Just wanted to know if a sump pump would fix our problem. Thank you Jackie
Project Location: St Thomas, ON
Water in basement
Project Location: St Thomas, ON
Looking for a quote on a backup sump pump. Thanks!
Project Location: St Thomas, ON
I would like to get an estimate for a sump pump update.
Project Location: St Thomas, ON
Small seeping leak in basement (1 area) with heavy rainfall.
Project Location: St Thomas, ON
We have a leak coming from a horizontal crack in our basement concrete foundation. Everytime it rains and the ground gets saturated outside it leaks. Just really looking to get it quote so it can be fixed before it becomes an even bigger issue.
Project Location: St Thomas, ON
Hello, I recently purchased my home in St Thomas and noticed a large crack in the foundation to the rear of my house. I live in a semi-dethatched home and the crack is right on the dividing wall. Additionally I'm looking to renovate my basement. There are several cracks in the concrete floor and I just wanted to make sure they are ok to build over. Thanks,
Project Location: St Thomas, ON
Purchased home in June. There are a few cracks in foundation we would like sealed.
Project Location: St Thomas, ON
Very cold kitchen that is above crawlspace. Looking into insulation options. Space is probably 14x14.
Project Location: St Thomas, ON
Our building has stress cracks we think and needs a corner to be reinforced
Project Location: St Thomas, ON
We have a crack in the foundation that is leaking. We're in the middle of a renovation and would like to have it repaired from the inside of the house. Thanks, Kevin
Project Location: St Thomas, ON
Radon gas. Need to know if there is risk of exposure in the house
Project Location: St Thomas, ON
Lower portion of furnace room and storage area need insulation
Project Location: St Thomas, ON
- Would like to have a thorough inspection for basement foundation and walls. - If there is some crack or suspected area, would like to get it repaired

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