Locations We Service

The list of locations we service can be found below. Click on your city and discover what Crownseal can do to help you return your life to normal!

Crownseal Ltd:

Servicing The Western Greater Toronto Area For Over 25 Years!

At Crownseal Ltd., we have always valued the time-honoured virtues of quality of work, timely execution and a no-nonsense attitude to help get the job done right and on time.

With over 25 years of experience operating in the Greater Toronto Area, we have had the privilege of helping home owners from Burlington to Mississauga and from Oakville to Georgetown successfully reclaim their homes after suffering water damage due to leaky foundations or complications as a result of poor home construction.

We pride ourselves on building positive, honest relationships with our clients and helping them understand the best course of action to take when handling the health and wellness of their foundation.

We know you will experience the difference with a single call to one of our trusted experts. Our work is guaranteed, with a 25-year warranty on all tasks. We have come to be trusted as one of the GTA’s foremost authorities on foundation repairs and basement leaks. Let us show you the Crownseal Difference!

We Can Help You No Matter Where You Are


(905) 564-3575