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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


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


Foundation Repair Services & Products
Cracked & Settled Foundation Walls
Retaining Wall Repair
Wall Straightening
Foundation Piers
Wall Anchor Systems
Crawl Space Supplemental Supports
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Wall Repair
CarbonArmor Wall Repair
SmartJack Floor Supports
PolyLevel Concrete Lifting
EZPost Deck Repair
ShotCrete Wall Restoration

Atlantic Basement Systems serving Ottawa, ON

For a FREE no-obligation basement waterproofing, foundation repair, crawl space repair estimate in Ottawa, ON, please fill out the form to the right and Atlantic Basement Systems will contact you shortly.
I am very pleased with the work that your company has done at my home. I appreciated the work ethics...
Happy Customers Surrounding Ottawa, ON
Work Requests

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Reviews From Ottawa
Testimonials From Ottawa
We are very impressed with the results and will happily recommend you to friends and colleagues.
Testimonial by Sher Luxenburg from Ottawa, ON
Atlantic Basement Systems came to our home to repair a leak in you basement. ......... I would like to thank the Atlantic Basemen t Systems employees for their...
Testimonial by Terry E. from Ottawa, ON
The work was highly organized and was executed with unusual efficiency.
Testimonial by Ron T. from Ottawa, ON

Responsible basement waterproofing, foundation repair, crawl space repair company serving Ottawa, Ontario

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 Ottawa, ON.

Services we offer in Ottawa:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
News & Events From from Ottawa
Winter Weather Can Mean Trouble for your Foundation
The foundation repair experts at Atlantic Basement Systems want to warn all homeowners about the effects cold temperatures and ice can have on foundations.... [Read more]
Ottawa, ON - Ontario company Atlantic Basement Systems earns A+ rating with the Better Business Bureau.... [Read more]
Home Additions That Cause Foundation Problems
When an addition is built to expand an existing home's living space, it's easy for important foundation details to be overlooked. Foundation repair contractors have the tools, materials and training to correct these foundation problems.... [Read more]
Work Requests From Ottawa, ON
Project Location: Ottawa, ON
I would need to have a window well installed in my new home. One windows well is needed at the back of the house, and I do like the look of the window wells done by your company. The house look nice, and I would like a window well that goes with it, and yours look just right.
Project Location: Ottawa, ON
Wish to enlarge current small basement windows to fullsize to meet egress code requirements. Home is 2000 build with poured concreate. Would like an estimate please. Thanks!
Project Location: Ottawa, ON
I have a small leak in my basement - it is coming from a small crack that was repaired by injection over 20 years ago. I would like to get it repaired as soon as possible
Project Location: Ottawa, ON
Interested in a battery backup for my existing sump pump
Project Location: Ottawa, ON
We just bought a home on the water. It has a very large crawl space under the addition to the home. It clearly had a humidity issue so we have had the crawl space remediated and any mold removed, but the rec room of the basement still feels very humid and has a different odor than upstairs. We would like to get a really good dehumidifier for both the crawl space and rec room in the basement.
Project Location: Ottawa, ON
I am looking to have 1-4 egress windows installed in my unfinished basement and am looking for a quote. one just needs a small enlargment, the rest need to be fully cut where no windows are currently.
Project Location: Ottawa, ON
We have a basement window that is badly deteriorated and needs replacement. Can you provide this service for us?
Project Location: Ottawa, ON
Hello, we would like to put in an egress window in our basement, and also put in a second window.
Project Location: Ottawa, ON
I bought a House the sum pomp existing is not working ! Poor job their is lot of water at the basement I need an approximate cost
Project Location: Ottawa, ON
Would like to have a quote for encapsulation and insulating my crawlspace.
Project Location: Ottawa, ON
I have a rotten joist in the basement which could necessitate a sister joist being installed. The joist partially supports the stairs.
Project Location: Ottawa, ON
We have a crawl space under the back extension of our house. We've had some mice in there, and there is a bunch of rubble and junk left from the previous owner of the house. There are plastic sheets covering the back portion of the crawl space, but they appear to be bunched up and torn. They don't cover all the dirt. I'd love to get the space properly insulated and sealed. Hoping to get a quote for that. It's not very big. Maybe around 100-120 square feet.
Project Location: Ottawa, ON
Looking to put in a legal egress window in my basement
Project Location: Ottawa, ON
*I have a 4 foot crack that goes vertical (plus, it probably extends beyond the vapor barrier, I haven't pulled it back) on the inside of the basement wall between my neighbor and myself that is approximately 3mm deep. There is a large-ish tree out front. The tree in on my property. *A member of the household is at very high risk for covid, we take all protocols seriously. Please wear a mask while onsite to have a look.
Project Location: Ottawa, ON
Our house was built around 100 years ago, then extended numerous times over the years. There are basically two foundations: (a) the BACK half sits directly on bedrock that's only a few feet below grade, with a 3-foot crawlspace; (b) the FRONT half sits on a more deeply excavated poured concrete foundation, with a 6-foot basement. The problem is with the BACK half: Water enters under the footings, and possibly even up through the bedrock. LOTS of it. Especially during spring melt, with major rains, etc. We've hacked semi-solutions to passively direct some of that water into a storm drain in the front front area. WE NEED A MORE SYSTEMATIC SOLUTION so we're not dealing with exposed standing water on the bedrock (that I must shop-vac up). We're not interested in digging outside. We need a "good enough" interior solution that diverts more water (and perhaps includes encapsulating that back crawlspace area). We hear Atlantic has expertise in exactly this kind of solution. Eager to explore it with you.
Project Location: Ottawa, ON
We have had water in the basement the past two winter/springs ... looks like it's coming in through the foundation wall. You were recommended by a couple of friends. I'm hoping to get a quote on repairs. Thank you, Karl
Project Location: Ottawa, ON
I have a foundation issue and am seeking a quote for repair.
Project Location: Ottawa, ON
Water is getting into the floorboards, coming in from the outside (siding and window). Looking for repair / replacement.
Project Location: Ottawa, ON
Avalon Phase 1 townhome. Crack in foundation, no water leakage. About 6-7 mm wide. In behind the electrical service for the row of homes. Looking for quote on repair.
Project Location: Ottawa, ON
Install an egress windows with proper drainage, seat/step up in the window well area
Serving the following Ottawa, ON postal codes
K1A 0A1, K1A 0A2, K1A 0A3, K1A 0A4, K1A 0A5, K1A 0A6, K1A 0A8, K1A 0A9, K1A 0B1, K1A 0B2, K1A 0B4, K1A 0B9, K1A 0C1, K1A 0C5, K1A 0C6, K1A 0C7, K1A 0C8, K1A 0E4, K1A 0E6, K1A 0E8, K1A 0E9, K1A 0G1, K1A 0G2, K1A 0G5, K1A 0G6, K1A 0G7, K1A 0G8, K1A 0G9, K1A 0H2, K1A 0H5, K1A 0H7, K1A 0H8, K1A 0H9, K1A 0J1, K1A 0J6, K1A 0K1, K1A 0K2, K1A 0K3, K1A 0K5, K1A 0K6, K1A 0K7, K1A 0K9, K1A 0L1, K1A 0L2, K1A 0L3, K1A 0L4, K1A 0L5, K1A 0L8, K1A 0L9, K1A 0M1, K1A 0M2, K1A 0N4, K1A 0N5, K1A 0N7, K1A 0N8, K1A 0P4, K1A 0P5, K1A 0P7, K1A 0P8, K1A 0P9, K1A 0R1, K1A 0R2, K1A 0R3, K1A 0R5, K1A 0R6, K1A 0R7, K1A 0S4, K1A 0S6, K1A 0T1, K1A 0T2, K1A 0T4, K1A 0T6, K1A 0T7, K1A 0T8, K1A 0W6, K1A 0W8, K1A 0W9, K1A 0X1, K1A 0X6, K1A 0X8, K1A 0Y3, K1A 0Y6, K1A 0Y7, K1A 0Y8, K1A 0Y9, K1A 0Z2, K1A 0Z4, K1A 1A1, K1A 1A2, K1A 1A3, K1A 1A8, K1A 1A9, K1A 1B1, K1A 1B4, K1A 1B5, K1A 1B7, K1A 1B9, K1A 1C1, K1A 1E1, K1A 1E3, K1A 1E4, K1A 1G1, K1A 1G4, K1A 1G5, K1A 1G7, K1A 1G9, K1A 1H5, K1A 1J2, K1A 1J3, K1A 1J4, K1A 1J5, K1A 1J6, K1A 1J7, K1A 1J8

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