top of page

Commercial Basement Waterproofing Toronto, GTA & Ontario

Next-Level Quality Commercial Basement Waterproofing

Welcome to Aquamaster. Since 2009 our team of basement waterproofing contractors has been offering commercial waterproofing services to a variety of clients. From custom home builders to working with engineers and architects to prevent basement water leaks on their projects.


When it comes to basement waterproofing, our team can deliver top-quality workmanship & the best materials. We are often called to help during the construction phase of homes, multi-family homes, retail facilities, warehouses, offices, parking spaces and so much more.


Get one of our basement waterproofing contractors on the phone today to discuss how we can help with your next project!

Built to Last for Decades


What is Basement Waterproofing for Commercial Buildings?

What is Commercial Waterproofing?

Commercial basement waterproofing refers to a specific group of clients that we service, as opposed to a specific project. Commercial waterproofing can include a variety of projects – from waterproofing residential properties for custom home builders to waterproofing commercial properties such as retail stores, office building, condos, underground parking lots and more.


Commercial Services can Apply to

Who can Benefit from Commercial Basement Waterproofing?

No matter the partners we work with, one thing stays the same. The unparalleled quality of workmanship, the best materials, and process that has been polished & improved since 2009.

There is a number of commercial clients we deliver basement waterproofing for:


  • Custom home builders – when building custom homes with beautiful, large basements it is important to ensure basement waterproofing is done properly. This is where Aquamaster’s quality & warranty come in.

  • Architects & Engineers – we build lasting relationships with architects and engineers who help design & develop various properties in Toronto & Ontario.

  • Office Buildings – some of our services can apply to office buildings.

  • Condos – there is a number of ways we can help – from basement waterproofing to helping repair & maintain drainage systems, catch basins, repair cracks and more.

  • Industrial Buildings & Manufacturing Facilities – can also benefit from Aquamaster’s services.

  • Underground Parking & Storage Areas – are a common ask, our team can help with a number of services in these areas as well.

  • Retail Spaces & Malls – can also benefits from quality basement waterproofing & foundation repair services.

  • Other Properties - if you are not sure if commercial services apply to you, give us a call and we will connect you with the right specialist.


There is so much more. The best part – building a lasting relationship with Aquamaster Basement Waterproofing will ensure you always have the right specialist at the right time.


Talk to one of our experts today!

Services Popular Among Commercial Clients

Services Under Commercial Basement Waterproofing Toronto

Working with commercial clients our services range from simple foundation repairs & drainage systems to a variety of basement waterproofing services. Here is a couple of commercial waterproofing services Toronto we can help with:


  • ICF Waterproofing – we often work with custom home builders & other partners to waterproof properties that are still under construction with insulated concrete foam (ICF) installed.

  • Blindside Waterproofing – widely-known as pre-applied basement waterproofing. Excellent choice for commercial properties that are in initial stages of construction with zero-lot-line foundations and other scenarios that complicate post-excavation.

  • General Basement Waterproofing – is most popular among custom home builders and architects that work with their clients on one or two properties.

  • Wall & Floor Crack Repair – of various difficulty can be performed by our team of experts. We can help evaluate the extent of foundation damage and recommend an appropriate solution – from basement crack sealing with epoxy injection to other solutions like crack stitching and more.

  • Other Waterproofing Services – there is a variety of other services that we provide to commercial clients – from drainage system installations, catch basin installation & cleaning to sump pump installation & maintenance and even basement leak repairs.


While services vary, one thing always stays the same – quality workmanship that you can expect when working with Aquamaster Waterproofing. Let’s discuss your next project today!


More About Commercial Waterproofing in Toronto & Ontario

Importance & Other Facts About Commercial Waterproofing

Waterproofing for Custom Home Builders Toronto.jpeg

Commercial basement waterproofing is a crucial aspect of maintaining the integrity and functionality of any commercial property. Whether it's an office building, retail store, or industrial facility, keeping the basement dry and protected from water damage is essential for the overall health of the structure.

Water infiltration in the basement can lead to a range of problems, including mold growth, structural deterioration, and damage to stored goods or equipment. These issues can be costly to repair and can disrupt business operations. Therefore, investing in a reliable commercial basement waterproofing system is a proactive measure that pays off in the long run.

When it comes to basement waterproofing, there are various techniques and solutions available, depending on the specific needs and conditions of the commercial property. One common method is interior waterproofing, which involves installing a drainage system and sump pump to collect and redirect water away from the basement. This approach is effective in managing water that enters the basement through cracks, gaps, or hydrostatic pressure.

Exterior waterproofing is another popular option for commercial properties. This method involves excavating around the foundation and applying a waterproof barrier, such as a membrane or coating, to prevent water from penetrating the basement walls. Exterior waterproofing is often recommended for buildings with severe water issues or when the surrounding soil is prone to excessive moisture.

Additionally, commercial basement waterproofing may involve repairing foundation cracks, sealing joints and penetrations, and installing proper insulation to prevent condensation and moisture buildup. The goal is to create a watertight environment that protects the basement from water intrusion, regardless of the source.

It is crucial to hire a professional and experienced waterproofing contractor for commercial basement waterproofing projects. They have the expertise to assess the specific needs of the property, identify potential problem areas, and recommend the most suitable waterproofing solutions. Moreover, they can ensure that all local building codes and regulations are met during the installation process.

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 10% 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!

royal-ontario-museum (2).png

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!

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!

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.

Get Started with 10% Off Today!

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

bottom of page