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Basement Waterproofing Guelph

Not your Average Waterproofers, Guelph's Best

Aquamaster is a basement waterproofing company serving Guelph. Since 2009  we’ve been working to perfect our processes and expand our service offering. Today, we are happy to offer a full spectrum of basement waterproofing, plumbing, and drain cleaning solutions, including:

  • Exterior & Interior Basement Waterproofing

  • Basement Underpinning

  • Foundation Crack Repair

  • Sump Pump Installation

  • Window Well Installation

  • Weeping Tile Installation

  • Basement Leak Repair

  • Other waterproofing, plumbing & drain cleaning services


Start with 10% OFF today!

Built to Last for Decades


Who Can Benefit from Basement Waterproofing?

Common Scenarios Where your May Need Basement Waterproofing in Guelph

When it comes to wet basement problems, there is a variety of potential sources of basement leaks and causes behind them. Here is a couple of the most reasons that get our clients searching for basement waterproofing Guelph:


  • Water Seepage – water coming up through the basement floor, and water seeping over the basement walls are a common occurrence in Guelph and a sign that you need to talk to a basement waterproofing contractor.

  • Wet Basement Walls or Floors – another sign that you may be having water leaks in your basement. If your walls or floors feel wet to touch, there must be something causing it – a leaky pipe, water seeping through foundation cracks etc.

  • Musty Odor – a common signal that mold or mildew may be growing in your basement. Because mold, mildew and fungi prefer high-humidity environments, musty odors may be a sign that your basement needs waterproofing.

  • Wet Stains – water that makes it to your basement will likely create wet stains on your basement floors or walls.

  • Wet Wall & Floor Joints – in many cases, leaky basements will also have moisture accumulate at the basement wall-floor joints. This is usually due to torrential rains, broken gutters or sump pump systems. It is also a sign that you need to talk to a waterproofing professional.

  • Wall & Floor Cracks – tend to get worse over time and can lead to water leaks if not repaired on time.


If you are seeing these or other signs, get one of our expert basement waterproofing contractors on the phone to discuss how to repair & prevent basement leaks in the future.

Why Get Waterproofing for a Property in Guelph?

Benefits of Basement Waterproofing

Basement waterproofing is an investment worth making. It can help repair existing water leaks and prevent basement leaks in the future. In addition, basement waterproofing brings a number of benefits with it, here is a couple of examples:


  • Prevents Water Damage – basement waterproofing is best used to prevent rather than repair basement leaks. Exterior & interior basement waterproofing services will help prevent water from entering your basement or will manage the water that has already made it through, while you can enjoy your cozy basement.

  • Protects Construction Materials – basement wall and floor coverings may get damaged when you have basement leaks. Foundation repairs & basement waterproofing will repair or prevent basement leaks. As a result, basement wall & floor coverings will last longer.

  • Prevents Structural Damage – some of the basement waterproofing services prevent water from interacting with the foundation of your property. This will help extend the life of your foundation.

  • Protects Your Investment – all of the above means that your property investment will be safer from water damage.

  • Increases the Value of Your Property – when you waterproof your basement, your property becomes a safer investment. As a result, it will likely become more desirable on the market and its price is likely to increase.


The benefits of basement waterproofing combined with the best workmanship and unbeatable basement waterproofing warranty at Aquamaster make waterproofing an excellent way to protect and help grow your property investment. Get started with 10% off today!


What Basement Waterproofing Services Available in Guelph?

Services Under Basement Waterproofing

Basement Waterproofing Services Infographics

Basement waterproofing is not one-fit-all. That's why our basement waterproofing team designs different solutions for every property we work on. Your budget, plans for the property, the amount of groundwater in your area, the extent of the water damage, and other factors are on the table. When designing an approach to your basement waterproofing project, we will pick from the following services:

Exterior basement waterproofing is a method of preventing water infiltration into a building's basement by applying a waterproof membrane or coating to the exterior walls of the foundation. Exterior basement waterproofing is considered to be one of the most effective ways to prevent water damage. That's because exterior basement waterproofing actually prevents water from interacting with the foundation of your property. As a result, water has almost no chance of getting inside your basement or causing damage to the structure of the property.

Oftentimes, sump pumps are a part of the interior basement waterproofing. Sump pumps are used to pump out the water that was collected in your basement. Broken sump pumps can lead to flooding in your basement or cause mold & mildew growth. That's why you should always maintain your sump pump in good working condition and get sump pump repairs as soon as it breaks.

Sewer Backup Clean Up

Aquamaster team of Waterproofing Flood Restoration experts can help repair sewer water damage and clean up sewer back up in basement. A critical exercise when it comes to ensuring health & safety of your home.

Plumbing rough-ins refer to the initial installation of plumbing pipes and fixtures before the walls, floors, and finishes are completed in a building construction or renovation project. It involves positioning and connecting the main water supply lines, drainage pipes, vent pipes, and any necessary plumbing fixtures to ensure proper functioning and distribution of water and waste within the building.

Internal waterproofing is a water management solution that focuses on controlling and managing water that has already entered the basement, as opposed to preventing water from making it through in the first place. Interior basement waterproofing involves the installation of drainage systems, sump pumps, and moisture barriers to redirect and remove water from your basement. Interior basement waterproofing is often more affordable compared to the exterior waterproofing option, but it also requires maintenance and won't protect the structure of the foundation.

Emergency Basement Flood Repair

Basement floods can be caused by various factors such as heavy rainfall, improper grading, foundation cracks, faulty drainage systems, broken pipes, or groundwater seepage. To repair a flooded basement, the underlying cause needs to be addressed. This may involve fixing foundation cracks, installing or improving drainage systems, waterproofing the exterior or interior surfaces, and ensuring proper grading around the foundation to redirect water away from the basement. Additionally, water cleanup and restoration measures such as drying, dehumidification, and repairing damaged walls or flooring may be necessary.

Flood Cleanup Services

The main goal of flood cleanup services is to minimize damage and prevent the growth of mold and bacteria by quickly removing standing water, drying out affected areas, and cleaning and disinfecting surfaces.

Some of the services that may be included in a flood cleanup package include water extraction, dehumidification, carpet cleaning, upholstery cleaning, structural drying, mold remediation, and odor removal. 

Basement Leak Detection & Basement Leak Repair

A typical basement leak repair project involves identifying the source of the leak through various methods such as visual inspection, moisture testing, or using specialized equipment like thermal imaging or moisture meters. Once the source is identified, the appropriate leak repair method is determined, which may include sealing cracks, installing waterproofing membranes or coatings, repairing or replacing damaged pipes or fixtures, or implementing drainage systems to redirect water away from the basement.

Basement underpinning is a construction technique used to strengthen or increase the depth of an existing basement's foundation. It involves excavating below the existing foundation and adding additional layers or reinforcing the foundation walls to enhance their load-bearing capacity, stability, and overall structural integrity. In addition, basement underpinning also lowers the basement floor and effectively adds an additional full-height floor to your property. 

Foundation crack repair refers to the process of fixing cracks or gaps that have formed in a building's foundation. Cracks in the foundation can occur due to various reasons such as settling, soil erosion, water infiltration, or extreme temperature changes. Left unattended, foundation cracks can lead to further structural damage, water leaks, and other serious issues. The repair process typically involves identifying the cause of the crack and selecting the appropriate repair method.

Emergency Waterproofing

If you are experiencing wet basement problems or see foundation leaks on your walls, this could be a sign that you need a foundation leak repair. The first step is often foundation leak detection. Our teams are trained to deliver quality foundation leak detection & repair services and have all the necessary equipment with them. Let us find the leak in your basement & do the foundation crack repair to address it!

Weeping tile installation and weeping tile cleaning services are crucial parts of making sure your wet basement problems are solved. A weeping tile drainage system will help collect water around your foundation and will direct it away. This way the amount of water around your basement is reduced which can help reduce the damage it can do to the foundation walls and your basement.

Why Choose Us?

3,000+ Happy Clients Chose Aquamaster


True Warranty Coverage

Work, meterial and labour for 25 years. Fully transferable from owner to owner.

24-Hour Emergency

Our emergency team is available 24 hours a day.


Licensed & Insured

Aquamaster team is fully licensed & insured to work in plumbing, concrete, underpinning and waterproofing.



We offer all our clients 20% Off their first Aquamaster service. Get the offer today!

In Business Since 2009


We've been around for a while. We will be around for a lot longer!

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Proudly Serving South Ontario

Aquamaster team is proudly serving multiple locations in Toronto, GTA and multiple locations in Sothern Ontario.


Best Materials

We always choose high quality materials because we want to provide high quality service. 


Peace of Mind

Our service is well-thought through, so you don't have to worry about it!

Basement Waterproofing Reviews

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!

How it Works?


Discovery Call

Connect with one of our certified experts, so we can advise on the best way to approach your project.


On-Site Survey

More complex projects require on-site surveys, where a certified Technician will provide a no-obligation estimate.



We sign a contract that outlines details of your project.



We do the work, you get peace of mind and a 25-year transferable warranty.

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What are your Service Areas?

Proudly Serving Southern Ontario and Beyond



King City









And Southern Ontario...

Get Started with 10% Off Today!

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

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