Crack Repair & Foundation Sealing in Toronto & GTA

Protect your home’s foundation from water leaks, structural damage, and costly repairs with professional crack repair and sealing solutions.
  • Licensed & Insured
  • 15+ Years of Trusted Toronto Service
  • No Hidden Fees - Honest Pricing Always
  • 24/7 Emergency Service
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Why Choose Crack Repair & Foundation Sealing For Your Basement?

Foundation cracks may start small, but over time they allow water, moisture, and even pests to enter your basement. Left untreated, these cracks can expand, causing leaks, mold growth, structural weakening, and costly long-term damage. Foundation sealing is one of the most effective ways to protect your home from these risks while extending the life of your property.

By using professional-grade epoxy and polyurethane injections, combined with advanced sealing membranes, our process not only repairs visible cracks but also strengthens the surrounding concrete to prevent future issues. This means you’re not just covering up the problem—you’re stopping water infiltration at its source.

Whether you’ve noticed hairline cracks, visible leaks, or damp basement walls, foundation sealing offers a reliable, long-lasting solution that keeps your basement dry, safe, and livable. It’s especially valuable for homeowners who want peace of mind knowing their property is protected against water damage and structural deterioration.

With VHP Services, you’re choosing a trusted team that brings 15+ years of hands-on experience, proven repair methods, and the highest quality materials. Our goal is to deliver lasting protection and ensure your home remains strong for decades to come.

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Benefits of Crack Repair & Foundation Sealing

Protects Against Water Damage

Cracks let water seep into your basement, leading to leaks, dampness, and costly damage. Sealing them keeps your home dry and secure year-round, even during heavy rain or melting snow.

Prevents Mold & Mildew

Moisture through foundation cracks creates a breeding ground for mold. Proper crack repair stops excess humidity and protects your family’s health by ensuring better indoor air quality.

Maintains Structural Strength

Unrepaired cracks can spread over time, weakening foundation walls. Sealing restores stability and prevents further deterioration, protecting the safety of your entire home.

Long-Term, Cost-Effective Solution

Professional crack repair with epoxy or polyurethane injection provides durable protection. This investment saves you from costly future repairs and adds long-term value to your property.

Our Crack Repair & Foundation Sealing Process

We follow a proven multi-step process to ensure your basement walls are permanently sealed, protected, and reinforced. Every stage is handled by licensed professionals using high-quality materials designed for long-lasting results.

1. Detailed Inspection & Assessment

Every project begins with a thorough inspection of your foundation. Our specialists check the size, depth, and location of cracks, while also looking for signs of water infiltration, structural shifting, or soil pressure. In some cases, we use moisture meters or cameras to pinpoint hidden leaks. This step ensures that we design the most effective and long-lasting repair solution for your unique home.

2. Surface Cleaning & Site Preparation

A clean work area is essential for a successful repair. We carefully remove dust, loose concrete, and any old sealants from the crack. We also protect the surrounding space with plastic covers or drop sheets so your basement stays tidy. Proper preparation ensures that the sealing material bonds directly to the foundation wall, creating a permanent repair instead of a temporary patch.

3. Crack Opening & Preparation

Depending on the severity of the crack, we may widen or “chase” the crack slightly with professional tools. This allows the sealing resin to penetrate fully into the foundation wall. At this stage, ports are sometimes installed along the crack line to help inject material deep into the voids. Taking the time to prepare the crack properly prevents water from sneaking back through hidden pathways.

4. Professional Injection & Sealing

Using high-grade epoxy or polyurethane, we inject the sealing material into the crack under pressure. Epoxy bonds the concrete together, restoring its original strength, while polyurethane expands to form a flexible waterproof barrier. Both methods stop water at the source, not just on the surface. This technique is far superior to patching because it seals the foundation from the inside out, giving you lasting protection.

5. Reinforcement & Waterproof Coating

After the injection is complete, we reinforce the area with an exterior waterproof coating or an interior protective membrane. This additional layer shields the repaired section from future soil pressure, moisture penetration, and freeze-thaw cycles. In many cases, this reinforcement makes the repaired area stronger than the surrounding concrete, giving homeowners peace of mind that the crack will not return.

6. Final Inspection & Clean-Up

Before finishing, we conduct a full inspection to confirm the repair is watertight and structurally sound. Our technicians test for leaks, smooth the surface, and ensure the work blends neatly with the existing foundation. Finally, we remove all equipment and clean the area so your basement is left spotless. The result is a sealed and reinforced foundation, ready to protect your home for years to come.

What Our Customers Are Saying

Homeowners across Toronto & the GTA trust VHP Services for professional crack repair, foundation sealing, and waterproofing solutions.
Natalie Kushnir
Natalie Kushnir
★★★★★
Our basement had constant leaks every time it rained. VHP Services installed a sump pump and waterproofed the foundation. Since then, not a single drop of water. Professional, fast, and worth every penny!
Alex Melo
Alex Melo
★★★★★
I had cracks in my basement walls that were letting in water. VHP Services sealed them and installed a backwater valve. They explained the process clearly, finished on time, and even helped me apply for the city rebate. Highly recommend!
Sandra Soares
Sandra Soares
★★★★★
We hired VHP for exterior waterproofing after years of dampness in our basement. The crew dug around the foundation, installed new weeping tiles, and left the site clean. It’s been dry ever since. Amazing job!
William Wang
William Wang
★★★★★
Our laundry room would flood during storms. VHP installed a backwater valve and sump pump in just one day. The team was polite, tidy, and now we finally have peace of mind. Excellent service!
Erik Da Silva
Erik Da Silva
★★★★★
Water was seeping through foundation cracks in our basement. VHP repaired the cracks and applied waterproof coating. They walked us through every step and even followed up afterward. Very professional.
Madison Primmer
Madison Primmer
★★★★★
We had problems with water pooling near our foundation. VHP installed French drains and window wells. Everything was done efficiently, and the basement feels dry and secure now. Highly recommend this team.
Mike Da Ponte
Mike Da Ponte
★★★★★
We had water seeping into our basement wall in Ajax. The VHP crew came out, did an exterior waterproofing with membrane and weeping tile, and even patched up the concrete perfectly. Big thanks to Yuri and Vasile for the smooth and professional job.
Frank Dong
Frank Dong
★★★★★
VHP Services sealed multiple foundation cracks in our basement. The process was quick, clean, and the results have been flawless. No more leaks even during heavy rain.

Recent Waterproofing Projects Across Toronto & The GTA

At VHP Services, we’ve completed hundreds of waterproofing projects for homeowners and businesses across Toronto and the GTA. From crack repairs and interior waterproofing systems to full exterior foundation sealing, each project is carried out with precision and care. Below are examples of our recent work, showcasing the results our customers trust to keep their properties dry, safe, and protected year-round.
Foundation wall with cracks - Toronto.
Foundation wall with cracks - Toronto.
Old foundation wall with cracks - Vaghan
Old foundation wall with cracks - Vaghan
Foundation wall with cracks - Oshawa.
Foundation wall with cracks - Oshawa.
New house wall crack near window frame - North York.
New house wall crack near window frame - North York.

Crack Repair & Foundation Sealing in Toronto & GTA

At VHP Services, we specialize in protecting basements and foundations from leaks, cracks, and costly water damage. Our licensed team uses proven methods such as epoxy injection, polyurethane sealing, and professional waterproof coatings to stop water intrusion at the source. Whether it’s hairline cracks or major foundation damage, we restore your basement’s integrity and keep your home safe, dry, and mold-free. With over 15 years of trusted service across Toronto and the GTA, we deliver lasting protection and peace of mind for homeowners.
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Frequently Asked Questions

Signs include visible cracks in basement walls or floors, water seepage, damp spots, mold growth, or a musty odour. Even small cracks can expand over time, so early repair is crucial.
We use professional-grade epoxy and polyurethane injection systems that penetrate deep into the cracks, sealing them from the inside out. This provides a permanent waterproof seal and restores the structural integrity of your foundation.
When done properly with high-quality materials, crack repairs are permanent solutions. Our sealing methods prevent water infiltration and protect against further structural damage.
Yes. Small cracks often expand due to water pressure, soil movement, and seasonal freeze-thaw cycles. Ignoring them can lead to severe leaks, mold, and costly structural damage.
Absolutely. A dry, stable foundation reassures buyers and prevents future repair costs. Waterproofed basements are safer, healthier, and more attractive to potential buyers.
Yes. At VHP Services, we stand by our work and offer warranties on most crack repair and sealing projects, giving homeowners peace of mind and long-term protection.
Get a Free Foundation Crack Repair & Sealing Quote Today!
Protect your home’s foundation from leaks, water intrusion, and costly structural damage with trusted solutions from VHP Services. Our licensed and insured technicians provide reliable crack repair and sealing services that restore strength to your foundation and keep your basement dry year-round.

book a plumbing hero now!

Call us

416-676-2474

Email us

vhpservicesinc@gmail.com

Location

Toronto And GTA

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