Sign Waterproofing Inc.

When I contacted for an estimate, he arrived the same day, which was great, and he also completed the work the following day without me having to be home. He did an excellent job; the work was clean and finished when I got home, and I was able to pay him the following day. I would continually advise him.

My central patio needed to be waterproofed, so the technician assisted me. His workmanship was excellent. Throughout the procedure, he was very communicative and neat, going out of his way to make sure that no materials were left flam around for our toddler to discover. I heartily endorse Sign for any waterproofing requirements!

Amazing experience The technician performed an excellent job waterproofing our front steps and is excellent and very knowledgable. He responded to all of the inquiries I always had. Friendliness and honesty combined. Gratitude to Sign Waterproofing:-)

Great company to work with. Yong was able to quote the work quickly. His team showed up when as expected and did a spectacular job sealing my leaking foundation. I would recommend them to friends!

After looking at multiple waterproofing companies for our HOA roof top deck, we choose Sign Waterproofing Inc. for the job. They seemed very knowledgeable, even though they were not the cheapest. The whole process was a breeze. From scheduling, to the actual work. Everyday we were informed of the progress of the job, and we are very happy with the results. We highly recommend them if you need to hire a waterproofing company.

Sign Waterproofing Inc. did a spectacular job in resealing our porch before the rain. Now during these past few weeks we don't have any leaks and we feel very confident in their work. We highly recommend them and their crew. Thank You

Yong and the crew from Sign Waterproofing Inc. are the people to go to if you need waterproofing done at your place. They are very knowledgeable and have alot of experience in what they do. They re did our waterproofing in our basement due to leaks coming from the outside wall. Very happy with their work and also very happy that we used them.

We had Sign Waterproofing Inc. re seal our balcony and also change our scuppers. They were very easy to work with. Their crews known their craft. Very clean very respectful. No regrets that we choose them over 3 other companies. Best service I have ever received would recommend to check this place out. 10/10 would come back in the future.

This is the guys that you need to call if you have a problem with your waterproofing. They clearly know what they are doing and also they were the only ones that were able to find where the leak was coming from. It was a small hole in the stucco, and water was coming in from there causing a leak into our downstairs kitchen area. Yong offered to fix it for free and also explained to us that there was nothing wrong at this time with our balcony. I'm so happy that there's still honest companies and would tell you the truth and not try to upswell you. Thank you for all the help.

Hands down the best waterproofing company in ON. They were very responsive and their whole staff is very knowledgeable and friendly. Sign Waterproofing Inc. did a great job waterproofing our balcony. Not ten cheapest waterproofing company, but by far the best. Just want to put an emphasis on how nice the staff is. Welcomed me and answered whatever questions I had.