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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
Basement Insulation
Sump Pump Installation, Repair & Replacement


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
Crawl Space Insulation


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
Shotcrete Wall Restoration
Foundation Crack Repair
Before and After Pictures from Dundas
Waterproofing including flooring in Dundas

Waterproofing including flooring in Dundas

Before After
Waterproofing including flooring in Dundas Waterproofing including flooring in Dundas

Susan S. called Omni Basement systems asking us to not only waterproof her basement but to also add flooring throughout her entire home. 

The plan was three fold. First waterproof the entire basement with WaterGuard, A SuperSump and Cleanspace wall System. The second stage was to completly redo her flooring upstairs on the main floor while she had  a contractor add studs to the walls in the basement, And lastly, we went back to finish the basement floor with matching laminate flooring in the basement. The customer was very plaesaed with all that was involved. 

New Sump Install in Dundas, Ontario

New Sump Install in Dundas, Ontario

Before After
New Sump Install in Dundas, Ontario New Sump Install in Dundas, Ontario

Part of a waterproofing and flooring replacement, Omni Basement systems replaced an exisitng sump sytsem with their SuperSump system and the UltraSump battery back up system. This system features the incredible Zoeller M63 Cast Iron submersible sump pump which has a 5-year warantee. 

New sump in Dundas, ON

New sump in Dundas, ON

Before After
New sump in Dundas, ON New sump in Dundas, ON

Customer had a high flow of water in his sump pit and needed an upgrade with a battery back-up system. With the sump located in the exercize room, the customer needed a sump system with a sealed lid so moisture could not come out and nothing could be dropped in. 

Omni installed our SuperSump system with the UltraSump battery back up system. 

Company Awards
Homestars Best of 2021
Omni Basement Systems is honoured to be the recipient of the Homestars Best of 2021 award. Thanks mostly to our... [Read more]
2015 Readers' Choice Award Winner
Omni Basement Systems is the proud winner of the Hamilton Spectator 2015 Readers' Choice award.... [Read more]
Omni Wins 2015 Gold Reader's Choice Winner
Once again Omni was voted tops in the Reader's Choice survey... this makes 6 years in a row!... [Read more]
More Awards

Professional Basement and Foundation Repair Contractor in Dundas, ON

My anxiety after every rain is over. What a great feeling!......
Happy Customers Surrounding Dundas, ON
Work Requests

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Reviews From Dundas
Testimonials From Dundas
Omni's reputation is great and we wanted a job done to completely get rid of our wet basement and not have any more problems,and Omni absolutely did that!
Testimonial by Larry & Kathryn from Dundas, ON
Jon Stewart was courteous and professional- he came across as a real expert.
Testimonial by Dave M. from Dundas, ON

Omni Basement Systems is Dundas's trusted contractor for basement waterproofing, crawl space encapsulation and foundation issues. We are the exclusive Dundas contractor of the Basement Systems Network.

This means we have had countless hours of training and exclusive access to patented products. We make sure your home and your family are safe and protected. Call us today to get started. 

Basement Waterproofing & Crawl Space Repair in Dundas

So many basement & crawl space waterproofers have been using antiquated, ineffective methods for so many years. Omni Basement Systems installs patented, warranted products that have been tested and used in thousands of homes. We know what works and how to provide permanent protection to your Dundas home from water damage, mold and rot.

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Repairs
  • Exclusive, Patented Products
  • World's Best Sump Pumps
  • Energy-Efficient Dehumidifier             
You Receive:
  • Permanently Dry Basement or Crawl Space
  • Controlled Humidity
  • Mould Mitigation
  • Lifetime Transferable Warranty
  • Greater Home Value
  • Peace of Mind

Structural & Foundation Repair in Dundas

Foundation issues are a serious threat to your home. We can fix the problem with the right products installed the right way for a lasting solution. We inspect your Dundas home, identify the problem and provide warranted products and work. Call us today to get started.

Solutions for:
  • Bowing Walls
  • Uneven Floors
  • Wall Cracks
  • Settling Foundation            
We Use:
  • Wall Anchors
  • I-beam Braces
  • Slab Piers
  • Crawl Space Jack Posts

Dundas Sump Pump Installation & Replacement

Is your old sump pump on its last leg? Or maybe you need to install your first sump pump? At Omni Basement Systems we can install a new sump pump, replace your old sump pump, and even dig a sump pit for you. We also can help you feel more secure with a backup sump pump and battery backups.

Sump Pump Services & Products:

  • Sump Pump Systems
  • Sump Pump Installation or Replacement
  • Backup Pump Systems
  • Service & Repair
Case Studies From Dundas
A customer in Waterdown called us, needing help with a troublesome crawlspace. She had a serious moisture problem, with groundwater pooling on the...
News & Events From from Dundas
Ontario Basement Experts Win Second Reader's Choice Award
In 2011, Omni took home a Diamond Reader's Choice Award in the service category for the Flamborough Review. ... [Read more]
Omni Basement Systems Owner Brews Up Attention
Basement waterproofer offers free beer to whoever purchases the home he is selling.... [Read more]
Omni Basement Systems Helps Habitat for Humanity
Omni Basement Systems participates in Habitat for Humanity's project by donating a full basement waterproofing system, installed in a newly built home.... [Read more]
Work Requests From Dundas, ON
Vicinity of Bertram Dr in Dundas
We would like to get our house accessed for its settlement and structural issues to see what needs to be done for repair and an estimate on how much this will cost
Vicinity of Monarch Court in Dundas
I have a shift in my basement wall, on the 2nd row up from the foundation. It is 10 feet long and the shift is towards the inside of the basement. In 10 years it has slid 12 mm at the biggest point. While repairing this. I would like the front and the east side of the property waterproofed from the outside. The north and west sides of the house have already recently been sealed and new drainage installed outside (7 years ago). While the east is excavated for waterproofing, I would like to install two egress windows on the east side.
Vicinity of Sydenham Road in Dundas
Have various damp areas and an odour (mold?) in finished basement. Suspect ongoing foundation leaks. Need a repair estimate.
Vicinity of Moonglow Place in Dundas
Greetings! We live in Pleasant Valley and have the honour of owning a home that (along with every replica) has issues with the front corner of our garage/foundation. We are trying to be proactive in planning for the inevitable work that needs to be done. We'd like to see if there is anything preventive that can take place prior to a full blown repair. Many thanks.
Vicinity of Governors Road in Dundas
A couple times in the last 2 years water has come into the crawl space between the footing and the foundation and run down the drain for a 6-12 hours then dried up - our foundation is wrapped, don't have a sump pump which we would like to install as it's just some sort of piping that runs under the house and out the front to "somewhere" to drain water
Vicinity of Ancaster St E in Dundas
Our fruit cellar leaks and I would prefer not to dig up the outside. Looking for an interior solution
Vicinity of King St E in Dundas
Heavy leaking when heavy rain.
Vicinity of Park Street W in Dundas
Some of the basement needs insulation
Vicinity of Highland Park Drive in Dundas
Basement is showing water in block walls. House is 42 years old.
Vicinity of Melville St in Dundas
Looking for an estimate on re-sealing basement walls
Vicinity of Old Guelph Rd in Dundas
I need the back up sump pump that connects to the battery ,with the wire connection with easy connect white clip.I seen this on your website for the sump pump for battery, I have your omni basement system and backup in my cool room and laundry room, I have 2 systems by your company. Thank you
Vicinity of Kemp Dr. in Dundas
Leaky basement I would like to get an estimate to have it fixed within..
Vicinity of Waterwheel Crescent in Dundas
Good evening. I am just contacting you based on some online referrals. My concern is that I have a small crack about 3 to 4 feet tall in the corner of my basement wall foundation. I would like to know around how much this would cost to fix. It seems that concrete injection would be quite possible to fix this. It has developed a slow leak only in heavy rain storms leaving a small puddle in the corner of the room. Let me know, thank you very much
Vicinity of East St North in Dundas
Want to have a sump pump installed in a home we are buying. Also want to quote for waterproofing
Vicinity of Concord Ave in Dundas
A corner at the front of my house sunk a while ago but I've noticed some new cracking in the walls of the foundation.
Vicinity of Ancaster St East in Dundas
I have an older home which appears to have water deposits in one area.
Vicinity of Romar Drive in Dundas
Want sump to be totally enclosed and vented to the outside to eliminate odours
Vicinity of Mineral Springs Road in Dundas
Looking to have a damp odour investigated in my basement. House is on the market and have gotten feedback about this from people coming for showings. (Best reached by email please.)
Vicinity of Pimlico Dr in Dundas
We are in the midst of purchasing a house at 63 Pimlico Dr in Dundas. We just had a home inspection and concerns about water leakage were raised by the inspector. Before we proceed with the purchase, we would like a quote on the waterproofing options that need to be put in place. This has to happen relatively quickly (hopefully tomorrow) as we have to accept by the end of the week. Thank you in advance for your consideration.
Vicinity of Oak Avenue in Dundas
Battery back-up sump did not work during power outage.
Serving the following Dundas, ON postal codes
L9H 0A1, L9H 0A2, L9H 0A3, L9H 0A4, L9H 0A5, L9H 0A6, L9H 0A7, L9H 0A8, L9H 0B1, L9H 0B2, L9H 0B3, L9H 0B4, L9H 0B5, L9H 0B6, L9H 0B7, L9H 0B8, L9H 0B9, L9H 0C1, L9H 1A1, L9H 1A2, L9H 1A3, L9H 1A5, L9H 1A6, L9H 1A7, L9H 1A8, L9H 1A9, L9H 1B1, L9H 1B2, L9H 1B3, L9H 1B4, L9H 1B5, L9H 1B6, L9H 1B7, L9H 1B8, L9H 1B9, L9H 1C1, L9H 1C2, L9H 1C3, L9H 1C4, L9H 1C7, L9H 1C8, L9H 1C9, L9H 1E1, L9H 1E2, L9H 1E3, L9H 1E4, L9H 1E5, L9H 1E6, L9H 1E7, L9H 1E8, L9H 1E9, L9H 1G1, L9H 1G2, L9H 1G3, L9H 1G4, L9H 1G5, L9H 1G6, L9H 1G7, L9H 1G8, L9H 1G9, L9H 1H1, L9H 1H2, L9H 1H3, L9H 1H4, L9H 1H5, L9H 1H6, L9H 1H7, L9H 1H8, L9H 1H9, L9H 1J1, L9H 1J2, L9H 1J3, L9H 1J4, L9H 1J5, L9H 1J6, L9H 1J7, L9H 1J8, L9H 1J9, L9H 1K1, L9H 1K2, L9H 1K3, L9H 1K4, L9H 1K5, L9H 1K6, L9H 1K7, L9H 1K8, L9H 1K9, L9H 1L1, L9H 1L2, L9H 1L3, L9H 1L4, L9H 1L5, L9H 1L6, L9H 1L7, L9H 1L8, L9H 1L9, L9H 1M1, L9H 1M2, L9H 1M3, L9H 1M4, L9H 1M5, L9H 1M6, L9H 1M7, L9H 1M8, L9H 1M9, L9H 1N1, L9H 1N2, L9H 1N3, L9H 1N4, L9H 1N5, L9H 1N6, L9H 1N7, L9H 1N8, L9H 1N9
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