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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 Welland
Repair Sagging floors in Welland, On

Repair Sagging floors in Welland, On

Before After
Repair Sagging floors in Welland, On Repair Sagging floors in Welland, On

DonnaM in Welland has a house with a crawlspace. Donna noticed that the floors were getting out of level and had concerns for the safety of her home. The piers in the house were sinking and were not adjustable. 
Keith recommended add SmartJacks by Supportworks. Three Smartjacks were placed under the main beam of the house. The SmartJacks are fully galvanized and cannot rust. They are also fully adjustable in the case that further adjustments are required. 
Omni also removed debris and insulation to prepare for sprayfoam that is coming the following week. 

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

Foundation Repair, Crawl Space, & Basement Waterproofing Contractor Serving Welland

They took their time to listen to our concerns as well as answer all of our questions....
Happy Customers Surrounding Welland, ON
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From Welland
Testimonials From Welland
Excellent clean-up and great overall job. They explained what they were doing and very professional on the job.
Testimonial by Bill from Welland, ON
We are very confident that we won't see any leaks from this crack again.
Testimonial by Michael & Holly from Welland, ON
Your salesman Todd was very explicit and clear-felt confident with his explanation of the problem.
Testimonial by Nancy from Welland, ON

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

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 Welland 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 Welland

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 Welland 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

Welland 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
News & Events From from Welland
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 Welland, ON
Project Location: Welland, ON
We have a basement water leak coming in near our chimney.
Project Location: Welland, ON
We have a leak in our finished basement
Project Location: Welland, ON
Water coming into the basement
Project Location: Welland, ON
We believe we have a crack in concrete in front of house in basement since water has been coming in when it continuallt rains and we have weeping tiles and sub pump
Project Location: Welland, ON
Cracked and buckling foundation with 3 crawlspaces. Would like a quote on repair of structure
Project Location: Welland, ON
I have an unfinished basement that has quite a bit of leaking during rain or when snow melts.
Project Location: Welland, ON
Hi! There are 2 cracks in our crawlspace (previous sealed by original owners) and there has been water coming through from melted snow and rainstorms.
Project Location: Welland, ON
Just bought this house, and having issues with smells coming from the crawl space. But I can't find the access point to take a look.
Project Location: Welland, ON
Wanna install a new smart sub pump system. live in a damp area issues with current system . Two visible cracks in foundation outer wall . want to water proof so I can re do basement comfortably thanks
Project Location: Welland, ON
Water leaking into basement
Project Location: Welland, ON
I am looking for basement waterproofing estimate. Our floor area is 900 sq ft
Project Location: Welland, ON
Hello, I have a crawlspace with a dirt floor and it is quite cold and causing some pipes to freeze, I am looking to insulate my crawlspace to and it warmer, help with energy costs and make my life easier. It is a small and tight space also.
Project Location: Welland, ON
Hi there, Our foundation is in need of repairs. We are looking at getting a quote to find out the cost and best options on how to proceed. We have cracks in our foundation which have resulted in the shifting of our basement floors. Looking forward to hearing from you soon. Thank you.
Project Location: Welland, ON
I would like to waterproof the basement.
Project Location: Welland, ON
Main floor crawl space. 4 Rooms on main approx 15'x15' Most floor joists mould/rot or splitting. Sagging floors and possible main beam replacement/repair needed.
Project Location: Welland, ON
Smelly crawl space due to water damage from leak
Project Location: Welland, ON
Our house is sinking in the middle about 2 inches
Project Location: Welland, ON
I get water in my basement when we get a lot of rain. I am looking to finish my basement and want to make sure its dry before doing so. Would also like to have the foundation looked at to make sure there aren't any concerns. Thank you!
Project Location: Welland, ON
We have two large vertical cracks that have been filled but are starting to crack in the basement. We also have both horizontal and vertical cracks in the foundation that are starting. Interested in an assessment and quote to address the issue.
Project Location: Welland, ON
This is not a basement job but it does involve waterproofing and repair of a wall that is shared between the house and garage that was poorly constructed. Basically, I think it is a patch job. Need to see it in order to explain properly. Requesting free estimate.
Serving the following Welland, ON postal codes
L3B 0A1, L3B 0A2, L3B 0A3, L3B 0A4, L3B 0A5, L3B 0A6, L3B 0A7, L3B 0A8, L3B 0A9, L3B 0B2, L3B 0B3, L3B 0B4, L3B 0B5, L3B 0B6, L3B 0B7, L3B 0B8, L3B 0B9, L3B 0C1, L3B 0C2, L3B 0C3, L3B 1A1, L3B 1A2, L3B 1A3, L3B 1A4, L3B 1A5, L3B 1A6, L3B 1A7, L3B 1A8, L3B 1A9, L3B 1B1, L3B 1B2, L3B 1B3, L3B 1B4, L3B 1B5, L3B 1B6, L3B 1B7, L3B 1B8, L3B 1B9, L3B 1C1, L3B 1C2, L3B 1C3, L3B 1C4, L3B 1C5, L3B 1C6, L3B 1C7, L3B 1C8, L3B 1C9, L3B 1E1, L3B 1E2, L3B 1E3, L3B 1E4, L3B 1E5, L3B 1E6, L3B 1E7, L3B 1E8, L3B 1E9, L3B 1G1, L3B 1G2, L3B 1G3, L3B 1G4, L3B 1G5, L3B 1G6, L3B 1G7, L3B 1G8, L3B 1G9, L3B 1H1, L3B 1H2, L3B 1H3, L3B 1H4, L3B 1H5, L3B 1H6, L3B 1H7, L3B 1H8, L3B 1H9, L3B 1J1, L3B 1J2, L3B 1J3, L3B 1J4, L3B 1J5, L3B 1J6, L3B 1J7, L3B 1J8, L3B 1J9, L3B 1K1, L3B 1K2, L3B 1K3, L3B 1K4, L3B 1K5, L3B 1K6, L3B 1K7, L3B 1K8, L3B 1K9, L3B 1L1, L3B 1L2, L3B 1L3, L3B 1L4, L3B 1L5, L3B 1L7, L3B 1L8, L3B 1L9, L3B 1M1, L3B 1M2, L3B 1M3, L3B 1M4, L3B 1M5, L3B 1M6, L3B 1M7, L3B 1M8, L3B 1M9, L3B 1N1, L3B 1N2, L3B 1N3, L3B 1N4, L3B 1N5
Service Area
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