Local, Trusted Foundation & Basement Contractor in Dunnville, ON

Happy Customers Surrounding Dunnville, ON
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Omni Basement Systems is Dunnville's trusted contractor for basement waterproofing, crawl space encapsulation and foundation issues. We are the exclusive Dunnville 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 Dunnville

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 Dunnville home from water damage, mould 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 Dunnville

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 Dunnville 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

Dunnville 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
Work Requests From Dunnville, ON
Project Location: Dunnville, ON
Whenver there is rain this season our basement is flooding. It is a gravel basement
Project Location: Dunnville, ON
Basement keeps Flooding Sump pump issues
Project Location: Dunnville, ON
Crawl space musty smell
Project Location: Dunnville, ON
Cracks in foundation with a lot of water leaking in during heavy rain
Project Location: Dunnville, ON
Would like to improve access to crawl space, improve ventilation and insulation.
Project Location: Dunnville, ON
Block foundation cracking and being pushed in especially under our porch. Would appreciate a quote and advice on our options Thanks
Project Location: Dunnville, ON
We have too much water coming into the basement making it very unhealthy too live here. We have an old basement and crawl space where the furnace and hot water heater is in danger of getting flooded.
Project Location: Dunnville, ON
I have a house with a crawl space and my floors are really in level
Project Location: Dunnville, ON
I am looking to get my Crawl space under the house insulated with the foam. I know nothing about this.
Project Location: Dunnville, ON
I have a dirt crawl space and some sort of animals are getting in doing damage my furnace is in the crawl space what can I do to seal it off .
Project Location: Dunnville, ON
Looking at getting a new sump pump with battery back up
Project Location: Dunnville, ON
Looking to replace pump and add a battery backup
Project Location: Dunnville, ON
Damp patches in basement
Project Location: Dunnville, ON
I have foundation issues at my cottage that needs to be addressed. The cottage has been in place for over 50 years and may require jack post being installed to level the cottage.
Project Location: Dunnville, ON
I would like to get an estimate for foundation repair in basement that is currently leaking.
Project Location: Dunnville, ON
Do you fix barn foundations. Half of a wall has bowed out. Soil is quite wet around and will need to be filled in. We have fixed the drainage issues.
Project Location: Dunnville, ON
Access Door broken and opening is sinking. Bouncy Kitchen floor right above access opening. Furnace is in crawl space.
Project Location: Dunnville, ON
Looking for battery back up system for sump pump.
Project Location: Dunnville, ON
Crack in foundation, water coming in would like a quote
Project Location: Dunnville, ON
Basement leaking - thinking it is a crack in the foundation - believe we know where the water is entering from
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