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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
Everlast Wall Panels
EverLast Replacement Basement Windows
SunHouse Window Wells


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


Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration
EverBrace Wall Restoration System


Before and After Pictures from Ottawa
Smart Jack Installation

Smart Jack Installation

Before After
Smart Jack Installation Smart Jack Installation

The SmartJack® Crawl Space Stabilizer is an adjustable supplemental support system used for sagging crawl spaces.

It not only provides supplemental support to your failing structure -- it can also often lift failing floor joists or beams, restoring them to their original position.

This crawl space support system is unique in that it's made with strong, corrosion-resistant, galvanized steel. Because your system will not develop rust, it will remain adjustable for years, should you need to perform future adjustments.

The SmartJack® is available for installation throughout Ontario, including Gloucester, Ottawa, Kanata, Orleans, Nepean, and nearby areas.

Exterior Foundation Crack Repair

Exterior Foundation Crack Repair

Before After
Exterior Foundation Crack Repair Exterior Foundation Crack Repair

Exterior crack is filled in and sealed so no water can come in and it will no longer spread throughout the foundation 

Sagging Floor stabilization

Sagging Floor stabilization

Before After
Sagging Floor stabilization Sagging Floor stabilization

Here we used our exclusive Smart Jack System to stabilize this home floors under the main beam of the home. 

Expert Foundation & Crawl Space Repair in Ottawa

Happy Customers Surrounding Ottawa, ON
Work Requests

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Reviews From Ottawa
Testimonials From Ottawa
Excellent customer service, very nice crew.
Testimonial by Therese from Ottawa, ON

We know that problems with foundation and concrete can be tricky, but as your local experts, we are prepared to take on any challenge we may face! Our professionals here at The Foundation Guys Inc. can use their expertise to identify your problem and provide an innovative and efficient solution to fit your needs.

Our services cover a wide range of home structural problems, from foundation settlement and leaky crawl spaces to cracks in your floor or wall. No matter the issue, we have a solution!

Services Offered in Ottawa

  • Basement waterproofing
  • Sump pump installation
  • Radon gas mitigation
  • Leveling sinking settlement
  • Bowing wall repair
  • Floor and wall crack repair
  • Crawl space repair
  • Crawl space encapsulation & dehumidifiers


Professional Foundation Repair Services for Ottawa

Homeowners in the Ottawa area often deal with foundation troubles. These problems may not always be easy to detect. What may seem to be a simple wall crack or slightly uneven floor may indicate a larger structural issue. We at The Foundation Guys Inc. offer free in-home inspections to determine if your sticking doors and windows and other problems are just from normal aging or if they are signs that your home may need a foundation repair undertaken.

If you see your foundation walls bowing or the walls are pulling away from your floors and ceilings, we have the products to help. We use the leading foundation repairs products produced by Foundation Supportworks. Everything from wall anchors and crawl space supports to foundation piering systems has expertly been designed and tested to be the most dependable and state-of-the-art solution available. You will have peace of mind knowing that you will be in the most capable hands when we repair your home.

If you are in Ottawa, Ontario, or other surrounding areas, call us today to schedule a free estimate!


Better Air Quality in Ottawa

Did you know that the air in your home can contain pollutants that cause allergies, asthma, and an increased risk of long-term illness? The Foundation Guys Inc. offers Ontario homeowners the Aspen Air Purifier to clean the air in their home and eliminate pollutants such as allergens, smoke, pet dander, mold, viruses, and more. When it comes to cleaner, breathable air, there's nothing better than the Aspen Air Purifier. Contact us today to learn more!

Expert Radon Defense Company in Ottawa

Many homeowners are unaware of the harmful gas that could be living in their homes and its effects on their families. Radon is an odorless, colorless gas that is one of the leading causes of lung cancer. Protecting your family is a top priority for homeowners, so make sure your home is safe from radon with help from The Foundation Guys Inc.. Our contractors offer a professional assortment of radon services to ensure your home is best protected.

From radon inspections, radon testing, and radon mitigation services, we can do it all to make sure your home is protected. Contact us today for more information on radon or schedule a radon service in Ottawa, and receive a free estimate!

Case Studies From Ottawa
Small cracks in wall created a trail of water into home
When part of the 169-year-old building that serves as the governor general’s home and office needed major upgrades, it took 15 months and $6...
Every year our clients get a clogged system from snow and ice. The water kept returning into the sump pit, and the sump pump was recycling the water...
Job Stories From Ottawa, ON
BluesFest Festival House and School of Music in Ottawa West end

The Foundation Guys were called in to waterproof the exterior walls at Bluesfest Festival House and school of music. The Rub-R-Wall membrane and Geo-Wrap drainage system was the top choice for the project. They had water in the basement of the building and did not want it to happen again. They decided to go with a high end waterproofing membrane with a life time warranty. They chose to rubberize the foundation. Now they have enjoyed a dry basement where the children can learn in a healthy environment in the Bluesfest School of Music.

BluesFest Festival House and School of Music in Ottawa West end - Photo 1BluesFest Festival House and School of Music in Ottawa West end - Photo 2BluesFest Festival House and School of Music in Ottawa West end - Photo 3BluesFest Festival House and School of Music in Ottawa West end - Photo 4BluesFest Festival House and School of Music in Ottawa West end - Photo 5BluesFest Festival House and School of Music in Ottawa West end - Photo 6
Work Requests From Ottawa, ON
Project Location: Ottawa, ON
I would like my radon system checked to see if working properly.
Project Location: Ottawa, ON
Basement leaks in heavy rain.
Project Location: Ottawa, ON
We completed a radon test in our unfinished basement (~1000 sq ft) that gave a result of 151 Bq/m^3. We are under the action level for Canada but still wondering whether we should try and decrease this value and what our options are.
Project Location: Ottawa, ON
We have a small crack in the foundation of our basement washroom. It caused a lot of mould (which has been professionally removed), but now we're looking to have the crack sealed/foundation fixed. The walls are still open to the foundation following the mould removal, however there is also water damage under the tiles from the leaking. Please see images attached of the visible crack (which had water coming in at the time of photos). Thanks!
Project Location: Ottawa, ON
Weeping tile is not draining properly- suspect it is clogged somewhere - looking for quote for investigation work to zero in on problem and then recommend solution. Ian
Project Location: Ottawa, ON
Waterproofing foundation services
Project Location: Ottawa, ON
I think I may have a leak in the crawl space. There appears to be mild (or something black) spreading on the insulation behind the Vapor barrier
Project Location: Ottawa, ON
I have an older house built in the early 1900's, and the foundation is uneven and need of serious repair.
Project Location: Ottawa, ON
I think the 4 Plex has sunk a little. I maybe need 2 to 3 jack posts so the building does not sink anymore.
Project Location: Ottawa, ON
Water coming into the basement. Leaks on all 4 walls. 115 year old home. Poured concrete foundation (not block).
Project Location: Ottawa, ON
We have a dirt basement with stone walls and have had problems with critters. We are looking to sell the house and want to improve the basement before listing and want to know our options and associated costs and timing. Thank you.
Project Location: Ottawa, ON
Would like a quote on basement to beautiful installation on two basement walls. 25' x 13'
Project Location: Ottawa, ON
Seeking a quote to install a new sump pump in the basement of an addition at the back of our house that does not currently have one. Concrete floor, unfinished crawl space with about 5 ft of clearance in the basement. Thank you
Project Location: Ottawa, ON
I think I have a crack in the basement floor in the middle of a room (finished and carpeted) about 12x4 inches. Can you repair and see what the problem may be?
Project Location: Ottawa, ON
Have a small leak in my concrete basement at a seam. Would like to have an estimate on fixing the leak. Other than that one leak, the basement is dry.
Project Location: Ottawa, ON
Hi, We are having issues with: Cracks have appeared in the walls. Floors have dropped resulting in cracked floor tiles, excessive floor vibrations and deflections within floor space. We are interested in remediation to resolve these issues. Regards, Paul
Project Location: Ottawa, ON
Water infiltration in basement. We know we have a crack in the wall - - it was repaired provisionally about eight years ago. But we're not sure that's where the water is coming from.
Project Location: Ottawa, ON
I have water that is still seeping into my basement after trying to mitigate water management issues on my lot. I have previously obtained a quote from you last year and I wanted to obtain an updated quote now that I have decontaminated my basement and started to have it rebuilt.
Project Location: Ottawa, ON
Looking for new drainage grates in front of the garbage room ramp. Please contact to arrange for information.
Project Location: Ottawa, ON
Long term reading in my mothers house came in at 250bq/m3
Serving the following Ottawa, ON postal codes
K1A, K1B, K1G, K1H, K1J, K1K, K1L, K1M, K1N, K1P, K1R, K1S, K1T, K1V, K1Y, K1Z, K2A, K2B, K2C, K2E, K2G, K2H, K2P

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