Call Us: 613-836-0477

Your Trusted Foundation Contractor in Ottawa

Are you noticing that your crawlspaces are sagging, your floors are cracking, or your windows are sticking?

You may have a foundation problem. If you identify the problem early on, your foundation may only require a small repair. Capital Foundation & Waterproofing Ltd is a foundation contractor in Ottawa that has the expertise and training to permanently repair your foundation. We provide structural repairs, including:

  • Concrete repairs

  • Foundation replacement

  • Foundation additions

  • Crack repairs

  • Sewer work (hooking up your sewer system)

  • Window wells

Masonry Repairs

Foundation settlement happens when the soil around your foundation shrinks, or when the soil was not well-compacted before your structure was built. When soil is dry, it pulls away from the foundation, leaving a lack of support for the foundation walls. If the soil was poorly compacted, the weight of the structure will compact it further, causing the whole foundation to sink downward. Either of these cases can cause settlement, which can be detrimental to any masonry or brick in your home or business. Not only can we assess the root of the problem, identify why your masonry is damaged, and repair the foundation problem, we can also repair any masonry that has been damaged.


If you have water in your basement, musty odours, or mould, we can help. Our waterproofing solutions keep water out of your basement, control the humidity levels, and improve the air quality. Contact us today for more information about our waterproofing and foundation repair services.

Need Advice?

We can provide an inspection and recommendations for the best course of action for you.

Get a Free Estimate


Hours Of Operation

Monday - Friday 09:00 - 17:00

Service Area

Ottawa and surrounding areas


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