We Seal That is a foundation repair company in London, Ontario, that offers personalized solutions to repair foundation damage, such as cracks, bowing walls, or uneven floors. Our foundation repair services include rebuilding and refinishing, masonry repair, foundation crack repair, and waterproofing, and more.

When it comes to the structural integrity of your home, your foundation plays a crucial role. If you notice signs of foundation damage, such as cracks, bowing walls, or uneven floors, it’s important to take action as soon as possible to prevent further damage and ensure the safety of your home. That’s where We Seal That comes in – your trusted foundation repair experts in London, Ontario.

At We Seal That, we have over 50 years of combined experience in foundation repair, and we pride ourselves on delivering high-quality solutions that are tailored to your specific needs. Whether you need a complete tear-out and rebuild of your foundation or a simple repair, we have the expertise and tools to get the job done right.

Our foundation repair services include:

Foundation Rebuilding and Refinishing

If your foundation is beyond repair, we can rebuild it from scratch. Our team will work with you to create a custom solution that meets your specific needs and budget. We use only the highest-quality materials and state-of-the-art techniques to ensure your new foundation is built to last.

Masonry Repair

Masonry decay is a common problem for many homes as they age. Our masons can repoint cracked and missing old mortar, as well as repair and re-parge exposed foundations. We use specialized tools and techniques to ensure a seamless repair that blends in with the existing masonry.

Foundation Crack Repair

Foundation cracks are a common sign of foundation damage, and they can lead to serious problems if left untreated. We use the latest techniques and materials to repair foundation cracks and prevent them from spreading. Our team will assess the extent of the damage and recommend the best solution for your specific situation.


Water damage is a major concern for foundations, especially in areas with heavy rainfall or high water tables. We offer a range of waterproofing solutions to keep your foundation dry and protected, including exterior and interior waterproofing systems, sump pump installations, and more.

At We Seal That, we understand that every home is unique, and we take the time to assess your specific needs and provide a personalized solution. We use only the highest-quality materials and state-of-the-art techniques to ensure a long-lasting repair that will give you peace of mind for years to come.

So if you’re looking for reliable foundation repair experts in London, Ontario, look no further than We Seal That. Contact us today to schedule a consultation and get started on your foundation repair project.

Our Process

We communicate and coordinate a plan of action

We ensure seamless execution of each new project by fostering clear communication and coordination to establish a comprehensive plan of action.

We make estimates, do the paper work, and begin repairs

We handle the entire process from providing accurate estimates and handling the necessary paperwork to promptly initiating repairs, ensuring a hassle-free experience for our clients when starting a new project.

We finish the job, and guarantee our work

Our straightforward sales team builds trust by delivering as promised, guiding customers to avoid surprise issues, while providing a written guarantee for future concerns, including the option to transfer it to new owners, reflecting our staff's genuine passion for helping people and achieving job satisfaction.

Get a quote

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Our Latest Work

We can even renovate or create a living space which was damaged by water

More details about this service here…

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