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Basement Waterproofing Services in Toronto

Waterproofing the GTA for 30 years


Proud supporters of the Ride to Conquer Cancer!

Why Book With Nusite Contractors Ltd.

Free, No-Obligation Estimates

Fully Insured and Certified

Award-Winning Services


To view our Commercial Waterproofing home page, please click HERE.

FOUNDATION LEAK REPAIR! A Toronto home can suffer from a variety of different foundation cracks and concrete issues. Nusite's foundation waterproofing contractors can help you determine the severity of your home's foundation issue(s) or concrete issue(s).

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Basement Waterproofing Toronto

Water damage caused by leaks into your basement can not only cost you hundreds to thousands of dollars in structural repairs, but it can also result in the growth of mold, mildew, and other bacteria which is harmful to your health. If you are a homeowner who experiences frequent leaks and pools of water in your basement following periods of heavy rainfall, you may benefit from professional basement waterproofing in Toronto performed by the team at Nusite Contractors Ltd.


Nusite Contractors Ltd. is a locally-owned, family-run business with over 30 years of experience in basement waterproofing in Toronto. Our team has proudly partnered with thousands of homeowners throughout the Greater Toronto Area to provide them with quality construction solutions to enhance, repair, and maintain their homes. At Nusite Contractors Ltd., we value our clients, which is why we strive to go above and beyond to ensure their unique needs are satisfied. 


With our expertise and skill set, homeowners can expect high-quality waterproofing solutions and customer service from start to finish.


Contact Nusite Contractors Ltd. for a free, no-obligation estimate for basement waterproofing in Toronto today!


Contact Us

Fill out our contact us form and one of our waterproofing and concrete professionals will get back to you as soon as they can.


Get Your Estimate

Nusite provides free, no-obligation estimates to homeowners throughout the GTA. Our contractors will travel to your home/site or can organize a free, virtual estimate (if preferred).


Sign The Contract

Once the contract is signed by both parties our team will be ready to go. Our management team works with the homeowner to schedule a job start date that works for them.

Interior Waterproofing Toronto.HEIC

Start Your Residential Project in 3 Easy Steps

Ready to Start The Process


What Homeowners Say About Us 

"Best Waterproofing Company in Toronto"

'I would recommend Nusite Waterproofing to every homeowner I know"

"Top-Quality Concrete Work!"

"10/10 services, I would highly recommend their exterior waterproofing"

​Nusite Contractors Ltd. did a great job waterproofing the exterior of my home. The team was very helpful and walked me through the entire process. I had a few other companies come out to give me estimates, however, Dave (and the man on the phone) were very knowledgeable and kind. He saved me a ton of money and gave great recommendations.

This work was done about 2 months ago, and I have had no issues since. I highly recommend Nusitce Contractors Ltd. as they are very professional and helpful. 10/10 I would definitely use them again. Thanks again!

ps. They were also very respectful with social distancing. "

A Happy Homeowner!

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