Serving Hamilton, Oakville, Burlington and Southern Ontario

1-833-681-1822

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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

Company Awards

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]

Omni Wins Platinum Readers Choice Award 2014

Omni Basement Systems is proud to have earned the Flamborough Review's Readers Choice Award for the 5th year running in... [Read more]

More Awards

Omni Basement Systems serving Welland, ON

Excellent clean-up and great overall job. They explained what they were doing and very professional on the job....

Testimonial from Bill from Welland, ON

Happy Customers Surrounding Welland, ON

Testimonials

Reviews

Work Requests

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

Work requests in Welland, ON Hatter Ave in Welland

Foundation walls cracked, crumbling in some areas, bowing one one side of the house. No basement, crawl space

Charlotte Crt in Welland

Have a few things I'd like a quote on - leak in basement, sump pump, crawl space, dehumidifier. Please send me any available times for you to come and take a look - ideally next Friday or Sat am (October 19th or 20th). Thanks.

Dieppe St in Welland

I'm unsure but I think my Foundation is becoming structurally unsound and I need it to be checked and to find out an estimate of how much it would cost to fix

in Welland

Looking at waterproofing my basement before finishing it

Aquador Dr in Welland

Water leak in basement

Madison Court West in Welland

Sump pit empty...no water coming in for 8 weeks. Small amount of water on floor at drain pipe inspection at outer wall

David Street in Welland

Moisture in basement wall from leak

Mcmaster Avenue in Welland

My house has a block foundation, with at least 1 leaky spot that becomes very wet when it rains. The main beam support posts are also in rough shape from what looks like a poor repair by the previous owner (old wooden posts combined with non permanent steel columns) drywall upstairs is cracking and there is a noticeable slope in the floors.

Harold Ave in Welland

My basement has an area that gets wet when it rains but I can never tell where the water is coming from. The baseboards for the basement washroom are ruined by this moisture. Also my sump pump sometimes floods when it rains a lot. Please help!

Muirfield Trail in Welland

Was given a quote on sump pump last year Was unable to do both waterproofing and pump at that time.Could you give me currant price

Testimonials from our customers in Welland, ON Nancy Welland, ON

Your salesman Todd was very explicit and clear-felt confident with his explanation of the problem.

Michael & Holly Welland, ON

We are very confident that we won't see any leaks from this crack again.

Reviews from our customers in Welland, ON

4.3/5
Ron L. Merritt St. W.

5.0/5
Laura C. Scholfield Ave N

5.0/5
Michael And Holly W. Welland, ON

Very satisfied with the job. We are very confident we won't see any leaks from this crack again!

5.0/5
Linda C. Woodrush Ave

4.4/5
Helene M. Haist Street

5.0/5
Doug K. Muirfield Trail

4.4/5
Geertje V. Station Street

They were polite, did they job well, and explained everything they did very thoroughly to us.

5.0/5
Steven S. Fonthill, ON

5.0/5
Pam R. Berkley Ave.

5.0/5
Patti L. Queen Street

5.0/5
Sharon L. Port Colborne, ON

If I hear of anyone needing basement fixes; wet or sagging floors, I will definitely give them your company's name & phone number and ask for the same crew!! Dustin, Gord, and Lucas were very friendly and funny, great workers and very polite. David Rademaker was very friendly, and had a lot of good information.

5.0/5
Jack D. Lyndon St West

5.0/5
Justin Welland St S

5.0/5
Dave G. ROSEMORE RD

5.0/5
Alain Waters Ave

5.0/5
Cassie B. Watson St

4.7/5
Barbara B. Ascot Circle

5.0/5
Michelle S. Woodrow Street

5.0/5
Frank & Iris P. St Catharines, ON

We went through 3 quotes, and decided on Omni because of D'Arcys' knowledge, presentation and lifetime guarantee

5.0/5
Mike & Haley N. St. Catharines, ON

Dave was amazing, very honest, helpful, and knowledgable. He knew what exactly needed to be done and how to go about it. Above & beyond what I expected! Very impressed with your service, professional & everything!

4.8/5
Sue C. Dundonald St

4.5/5
Cindy M. Rosedale Avenue

4.6/5
Jennifer And Alisa K. Marmora Street

5.0/5
Carol H. St. Catharines, ON

4.6/5
Scott H. Green Boughs Road

5.0/5
Neil O. Boulton Place

Everything from the first call was performed as promised. Price was as promised. Very satisfied. Excellent service from the first call to the install. No more leaks. Thank You

5.0/5
Ron S. Niagara, ON

We were really impressed with Todd and Alfredo, they were really good at explaining the whole process and were good to their word during the install!

4.6/5
Jean L. Woodbine Ave

5.0/5
Ron S. Hyman Ave.

You should be proud of your install crew and your salesman Todd. They were very professional and did n excellent job.

5.0/5
Sue M. St Catharines, ON

Reviews From Welland

By Michael And Holly W.

Welland, ON

Wednesday, Nov 25th, 2015

"Very satisfied with the job. We are very confident we won't..."

View Details
By Laura C.

Welland, ON

Thursday, Oct 17th, 2013

View Details
By Ron L.

Welland, ON

Monday, Feb 16th, 2015

View Details

See All Reviews

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

Get a FREE Estimate!

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

Get a FREE Estimate!

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]

More News & Events

Work Requests From Welland, ON

Hatter Ave in Welland

Foundation walls cracked, crumbling in some areas, bowing one one side of the house. No basement, crawl space

Charlotte Crt in Welland

Dieppe St in Welland

I'm unsure but I think my Foundation is becoming structurally unsound and I need it to be checked and to find out an estimate of how much it would cost to fix

in Welland

Looking at waterproofing my basement before finishing it

Aquador Dr in Welland

Water leak in basement

Madison Court West in Welland

Sump pit empty...no water coming in for 8 weeks. Small amount of water on floor at drain pipe inspection at outer wall

David Street in Welland

Moisture in basement wall from leak

Mcmaster Avenue in Welland

Harold Ave in Welland

Muirfield Trail in Welland

Was given a quote on sump pump last year Was unable to do both waterproofing and pump at that time.Could you give me currant price

St Lawrence Drive in Welland

One corner of our basement is leaking water during storms; not a lot but concerning. Would like to know what it would take/cost to repair it

Dunkirk Court in Welland

I have a bowed wall in my basement, not sure if it needs steel beams to support it or completely dug up and re blocked. Would like to have a representative from Omni come out and check it out then hopefully solve the issue. Thanks, Graham

Oakland Ave in Welland

I had a water leak on thanksgiving and now insurance company is cancelling my policy unless i get it fixed

Brookhaven Crt in Welland

I am interested in a backup sump pump

Balsam St. in Welland

I would like to get an email quote for an approximate cost to install a sump pit and pump in my concrete crawlspace. we have had some flodoing issues with water coming up from underneath. thank you

Sumbler Rd in Welland

Want a back up system quote please

Roosevelt Ave in Welland

Selling house, and want crawl space checked and maintained for that too, and our own health, it should be alright but it's good to check and be on the safe side anyway, crawl space, single detached 2 bedroom bungalow, 723 sq ft. What is your estimate please and thank you.

Smith St in Welland

I have a house with a crawn space that the sump pump stopped working. The problem started when we had a big thunderstorm in welland. Electric panel looks good

Zimmer Lane in Welland

113 year old home with crawl space that needs new/more supports. Uneven floors. Thanks

Hennepin Avenue in Welland

Just bought the house aware that there was a previous quote for crawlspace work that was not completed prior to purchase. I would like a secondary quote or essentially my own quote to compare recommendations and solutions to our crawlspace. Looking forward to your call.

See all work requests

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