Basement Waterproofing in Oshawa, ON
Geological factors unique to the Greater Toronto Area, such as expansive clay soils and freeze-thaw cycles, might lead to basement water problems that put your home’s foundation at risk. Groundworks’ basement waterproofing solutions can help. Our custom-engineered products tackle mold, floor cracks, and other moisture-related issues in your Oshawa home, helping you protect your structural components. Arrange a free inspection with our team.
Serving the Oshawa area and Southern Ontario >
Get started with a free inspection!
Oshawa Basement Waterproofing
Types of Basement Damage in Oshawa
Basement Waterproofing Solutions We Provide In Oshawa
Control Basement Wall Moisture

What We Do
- Inspect your basement for leaks
- Provide customized drainage solutions
- Collect and remove water with interior drains and sump pumps
What We Use
Control Groundwater Seepage

What We Do
- Assess the moisture in your basement
- Recommend a lasting solution
- Seal basement walls with a durable vapor barrier
What We Use
Manage Humidity and Improve Air Quality

What We Do
- Measure indoor humidity levels
- Recommend a customized solution
- Install an energy-efficient dehumidifier
What We Use
More Information About Our Services in Oshawa

Award Winning and Highly Rated Repair Solutions






Damp walls, floor cracks, mold, and pests suggest you have excess water in your basement—a problem you should address immediately. Waterproofing your basement can create a drier and healthier living environment in your home.
Expansive clay soils, clogged footing drains, and hydrostatic pressure could be to blame. Our team will identify the specific cause of water in your basement during our free inspection.
Yes. Basement waterproofing solutions like dehumidifiers and wall vapor barriers can dry out this part of your home, protecting your foundation from further damage. You’ll also avoid more expensive repairs in the future.
Check with your insurer to see if they cover water damage to your basement. If not, we offer flexible financing options that let you pay for waterproofing in installments.
Waterproofing your basement controls moisture and humidity in this area, meaning your HVAC system doesn’t have to work as hard. You could save money on your energy bills as a result.
Oshawa Local Office

Why Homeowners Choose Groundworks





