Basement Waterproofing and Foundation Repair
A damp basement can affect your enjoyment of the space and lead to serious issues such as mould growth, structural damage, and a decrease in property value. Mersey Heating and Air Conditioning provides reliable basement waterproofing solutions for homes in Scarborough. Our team of experts will safeguard your home against water damage and protect your family from associated health risks. No matter what basement challenges you face, we have the expertise to turn things around and restore your confidence in your home.

Our Basement Waterproofing & Foundation Repair Process
We maintain a transparent process so you know exactly what we’re doing and why. These are the steps we’ll follow when waterproofing your basement:
1
Inspection & Diagnosis: Our experts assess cracks and other potential water entry points.
3
Interior Waterproofing: If needed, we install interior weeping tiles, drainage systems, and waterproof membranes.
2
Foundation Crack Repair: We apply sealing techniques to stop further damage.
4
Structural Reinforcement: If necessary, we reinforce weakened foundations to ensure long-term stability.
Waterproofing & Foundation Repair to Protect Your Home
Without proper basement waterproofing, excess water in the soil around your foundation can cause cracks to form. With Canada’s fluctuating weather, water can seep into these cracks, freezing and thawing alternately, which worsens the damage and allows more water to enter.
Mersey Heating and Air Conditioning specializes in interior waterproofing to keep your basement dry and secure. Our solutions include:
Foundation Crack Repair
Small cracks can rapidly develop into major structural issues. Our team will begin waterproofing your basement by identifying all cracks in the foundation and sealing them with epoxy injections and polyurethane sealants. This prevents further water intrusion.
Interior Drainage Systems
Even without visible cracks, water may still enter your home. Common entry points like pipe openings and basement windows aren’t the only culprits: high hydrostatic pressure from rain and snow can force water through the concrete. If water collects along your basement floor, we can install an interior drainage system to direct it away and keep your basement dry.
Waterproofing Coatings & Sealants
For an added layer of protection, we can apply waterproof membranes, vapour barriers, and sealants to your basement walls. These methods block moisture and help prevent mould growth, providing long-term defence.
Protect your basement from leaks before they escalate into major problems! Call Mersey Heating and Air Conditioning today for professional waterproofing and foundation repair.
Why Choose Mersey Heating and Air Conditioning for Basement Waterproofing in Scarborough?
Mersey Heating and Air Conditioning is the preferred choice for homeowners in Scarborough and the surrounding area. Our advantages set us apart from the competition.
Highly Skilled Professionals
We employ licensed professionals for all our basement waterproofing services and stand behind their work. Our teams are dedicated to helping Canadian families protect their homes by keeping them dry, mould-free, and structurally sound.
Advanced Crack Repair and Drainage Solutions
At Mersey Heating and Air Conditioning, we don’t rely on outdated techniques. We use the latest advancements in foundation repair and interior drainage when waterproofing your basement. Our experts are constantly updating their knowledge to provide the best solutions for your home and deliver lasting results.
Around-the-Clock Availability and Fast, Efficient Service
Whenever you need us, we’re here with reliable interior basement waterproofing services. We prioritize quality workmanship but focus on completing the job swiftly with minimal disruption to your daily life.
Secure your home’s foundation with professional waterproofing. contact us for a free quote!
FAQS About Basement Waterproofing
What Are the Signs You Need Waterproofing for Your Basement?
You might need basement waterproofing if you notice:
- Water stains or damp patches on the walls
- Water stains or damp patches on the walls
- Peeling paint or efflorescence (white, chalky residue)
- Cracks in the foundation walls or floors
What Causes Water and Moisture in A Basement?
Water can enter your basement even when there are no visible entry points. Common causes include:
- Poor exterior drainage around the foundation
- Hydrostatic pressure (water buildup in the soil pressing against the foundation)
- Hairline cracks in foundation walls or floors
- Porous concrete that allows moisture to seep through
- A high water table (groundwater close to the surface)
- Grading issues that direct water toward your home
- Leaking basement window seals
- Condensation due to high humidity levels
- Sump pump failure or overflow
- Gaps around pipes and utility openings
- Heavy rain or snowmelt around the foundation
What Are the Benefits of Basement Waterproofing and Foundation Repair?
Water infiltration in your basement can lead to numerous long-term issues. Proper basement waterproofing in Scarborough offers the following advantages:
- Preventing basement flooding and water damage
- Stopping mildew and mould from affecting your HVAC system
- Protecting the structural integrity of your basement
- Reducing the risk of costly future repairs
- Increasing the value of your home