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Basement Waterproofing Toronto, GTA & Southern Ontario

Trusted #1 Waterproofers, 
Toronto & GTA

Work with one of the leaders in waterproofing.

We are here to help with - interior & exterior waterproofing, crack repairs, leak repairs, foundation repairs, basement underpinning & much more!

Proven Quality:

  • Award-Winning Company - 3 years in a row

  • 25-Year Warranty

  • 24/7 Emergency Response Team

  • Since 2009

  • Licensed & Insured

  • Best Materials

  • Serving Toronto, GTA & Southern Ontario

Limited Time Offer

Book Free Estimate & Get 10% OFF! 

The discount applies to the first $2,000 of your order.

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Built to Last for Decades


What Our Clients Say

Aquamaster quoted me a very fair price for waterproofing and finshed the job ahead of schedule. We haven't had any water issues in our post-war home since then. Highly recommend this business for its professionalism and quality of work. Hire with confidence!


Chris D.

Residential Client


Aquamaster Basement Waterproofing Since 2009

Premium Quality, Award-Winning Experience

We spent years perfecting our basement waterproofing services. From thinking through the details, building a process & training our team to deliver world-class service.

Today, we are happy to offer full range of basement waterproofing services all around Southern Ontario.


  • Toronto & GTA

  • Mississauga

  • Oakville & Burlington

  • Richmond Hill & Vaughan

  • Barrie

  • Oshawa & Pickering

  • Your location in Southern Ontario

​From interior & exterior waterproofing to foundation crack repairs & sump pump installation our team is here to help!

Call now & get 10% OFF today!

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What are your Service Areas?

Proudly Serving Southern Ontario and Beyond




King City

York Region












Don't Take Our Word for It!

What Our Clients Say?


Stephanie G.

Residential Client

I used Aquamaster for two separate home waterproofing projects and I was extremely satasified with their work and price. Their team are highly skilled, thorough and were able to complete the 10.5 hour job in one day. They were even kind enough to seal my window frame after I noticed a minor leak. I would highly recommend Aquamaster for all your waterproofing and plumbing needs.

The Aquamaster team is absolutely fantastic! They went above and beyond to diagnose and correct the problem that I had with my basement plumbing caused by old pipes and persistent tree roots. I used them once in 2012 and in 2020. I cannot say enough good things about this team - Highly recommend.


Felicia F.

Residential Client


Chris D.

Residential Client

Aqua Master quoted me a very fair price for waterproofing and finshed the job ahead of schedule. We haven't had any water issues in our post-war hm since then. Highly recommend this business for its professionalism and quality of work. Hire with confidence!


When to Get Basement Waterproofing?

Signs that you Need Basement Waterproofing Toronto

Basement waterproofing projects are designed to prevent or repair basement leaks. Depending on your objectives, extent of the damage, you budget and other factors, basement waterproofing can include anything form simple wall & floor crack repairs, basement flood cleanups to multi-week projects that require excavation like basement waterproofing, underpinning, weeping tile installation and more.


Here is a couple of signs that you may need basement waterproofing services:


  • Water Leaking Over the Top of the Wall – a fairly common problem. When water is coming into the basement over the top of the wall.

  • Wet Basement Floor –water coming up through the basement floor is another reason to call a basement waterproofing contractor and go through the basement leak detection or waterproofing process.

  • Basement Wall or Basement Floor Cracks – if you see a basement wall or floor crack, get in touch with experts soon. These problems tend to get worse if crack repairs are not delivered in time.

  • Mold & Mildew – as well as fungi, can be a sign of basement leaks. Because mold and mildew prefer humid & wet basements, they may be a sign that you need a repair.

  • High Humidity in the Basement – if your basement feels humid, or if you hear a musty odor, it could be another sign that your basement needs waterproofing.

  • Wall & Floor Condensation – if your basement walls or floors feel damp when you touch them, it could be another reason to talk to waterproofers.

  • Basement Wall & Floor Leaks – another obvious sign that can signal that you need leak detection services to find the source of the leak – is it due to a leaking pipe,

  • Leaking Window Wells – yet another potential source of basement leaks, that is fairly easy to spot.


We recommend consulting a professional before making any decisions on your basement waterproofing and the best way to tackle it. At Aquamaster we offer a special 10% OFF discount to our clients. Get one of our experts on the phone today!

Is Basement Waterproofing Worth It?

Benefits of Getting Basement Waterproofing for Your Property in Burlington?

Properties with waterproof basements get a number of benefits – from an increased value of your property to having your cozy basement and ensuring that your foundation will last longer. Here is a list of top basement waterproofing benefits in Burlington:


  • Protecting your home from water damage - waterproofing your basement can help prevent water from seeping into your home, which can cause damage to your foundation, walls, floors, and belongings.

  • Preventing mold and mildew growth - moisture in your basement can create an ideal environment for mold and mildew to grow, which can cause health problems and damage to your home.

  • Improving indoor air quality - by preventing mold and mildew growth, basement waterproofing can help improve the air quality in your home.

  • Increasing living space - dry and usable basement can provide additional living space for your family, which can increase the value of your home. Basement waterproofing can also be combined with basement underpinning services, both services together can turn your basement into the favorite place in your home.

  • Saving money on repairs - waterproofing your basement can help prevent expensive repairs to the materials used in your basement walls, and floors, which can save you money in the long run.

  • Protects from Hydrostatic Damage – when your foundation interacts with the groundwater, this can cause

  • Enhancing property value – because your property will be more protected from potential water damage, prospects will likely be willing to pay more for it.


Basement waterproofing is definitely worth the investment and can actually help save money in the long run. But any basement waterproofing projects start with a call with an expert. Get one of our basement waterproofing contractors on the phone today!

Exterior Waterproofing for a new construction project in Burlington

Get Started with 10% Off Today!

Unparalleled quality service, 25 years warranty, all available today with 10% off.

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