Who We Are 
your local crack repair specialists since 1991
Since 1991 we have served the residential, industrial, commercial and municipal markets in Canada using our unique foundation repair technology Wise Seal® Flexible polymer resins. Over the past twenty five years, hundreds of thousands of successful jobs have been completed coast to coast across Canada; sealing leaks in below grade foundations and all related areas. We are specialized in handling the unique soils and geological conditions of Ontario. We offer foundation repair customers with a one-stop shop for making sure their foundations are repaired with the most cost-effective and reliable solution available.
WHY DIG?
Have your basement foundation repaired from the inside instead of costly repairs requiring digging from the outside.
FLEXIBLE PAYMENT OPTIONS
We make it easy to make a payment that suits you, Wise Cracks accepts Visa, MasterCard, e-transfer, cash and cheque.
LIFETIME WARRANTY
WiseCracks gives you peace-of-mind with our lifetime warranty on the interior drainage system and most crack injections.
SEE WHAT PEOPLE ARE SAYING ABOUT WISE CRACKS
“We have had Wisecracks do a couple of jobs for us and I can’t say enough good things about them and their employees. Wisecracks did a great job with minimum disruption to the household. The workers preforming the work were knowledgeable, pleasant and explained each step they needed to complete. I will recommend Wisecracks to family and friends which is the best review I could give, thanks Wisecracks for a job well done!”
“ have had 4 different foundation cracks fixed by wisecracks now. Every time it has been a great experience. A year later the cracks are still totally sealed and show no signs of leaking or breaking down, and Wisecracks offer a lifetime guarantee if they do! Friendly people who do a good, careful job and leave the space clean! Thanks to Dan especially. Great work.”
“Regarding the job you completed last summer, just to let you know there wasn’t a drop of infiltration through the cracks, which remain perfectly tight. Although I wouldn’t wish to require your services again, I wouldn’t hesitate to call if I did, or recommend you. Thanks for your expert work.”
“Great company to deal with, lots of knowledge in the basement waterproofing business. They take time to explain to you a solution to your problem. I already have recommended them and will continue in the future.”
“Super happy! Wise cracks filled two of our cracks yeaaaars ago and they are still perfectly intact and we just had them back to do 2 more. They are fast and friendly. Great rates compared to other companies and very helpful and professional. Our tech was amazing, nice guy I think his name was Atlas or something…. sorry i can’t read the writing on our paper haha but great guy”
