709 Contractors
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About Us
Local contractors who know these homes, this climate, and what it takes to do the job right the first time.
Who We Are
Built on Quality. Backed by Experience. Focused on Keeping You Dry.
At 709 Contractors, we believe foundation waterproofing is not the place to cut corners. A leaking foundation can lead to damaged floors, moisture problems, and costly repairs down the road. Our goal is simple: do the job properly, use quality materials, and provide our customers with a waterproofing solution they can have confidence in.
With 20 years of contracting experience working from London to Cambridge, through the GTA, we bring the knowledge, workmanship, and attention to detail needed to tackle foundation waterproofing properly.

We are committed to building long-term relationships with our customers through honest communication, dependable service, and premium-quality workmanship. We don’t compete by being the cheapest contractor in the area. We compete by delivering work that is done right.
Premium Waterproofing Without the Premium Price Tag
We use quality materials and proven waterproofing methods to provide long-lasting protection for your foundation. Every project is approached with the same goal: identify the source of the problem, address it properly, and leave your foundation protected from future water intrusion.
When we repair a foundation leak, we’re not interested in simply covering up the problem. We’re there to solve it.
And because foundation leaks often go hand-in-hand with damaged basement flooring, we can take care of both problems at once. From waterproofing your foundation to replacing damaged laminate or vinyl flooring, 709 Contractors can help restore your basement from the outside in.
Your home deserves more than a quick fix.
It deserves quality workmanship you can count on.
At 709 Contractors, when we say we’re fixing your leak, our goal is simple:
Get it done right. Keep it watertight.
Ready to start your project?
Tell us about your space and we’ll give you an honest assessment and a fixed quote.