Foundation Repair in Durham Region - Crack Repair Specialists

Specializing in foundation crack repair across the Durham Region — owner-operated, no subcontractors, lifetime warranty.

Talk Directly With Jon, the Owner

When you call Aquaphobia, you’re speaking directly with the person who does the work. I handle the assessment, explain the repair, and complete the job myself — no salespeople and no subcontractors.

Most basement leaks are caused by foundation cracks. I specialize in no-dig foundation crack repair, a clean and permanent solution that stops water at the source without tearing up your yard or basement.

If you’ve already had a quote or inspection, I’m happy to take a look and give you an honest second opinion. No pressure and no obligation.

Foundation Crack Repair for Leaking Basements

Most basement leaks are caused by cracks in the foundation wall. These cracks can allow groundwater to seep in, especially during heavy rain, snow melt, or freeze-thaw cycles common in the Durham Region.

We specialize in no-dig foundation crack repair, sealing cracks from the inside using proven injection methods. This approach permanently stops water at the source without excavation, damage to landscaping, or unnecessary disruption inside your home.

WE GUARANTEE YOUR SATISFACTION!

Foundation Repair & Waterproofing Services

Professional services include

A company that cares

A Leader In Industry Standards

Garauntee your satisfaction

Call For A Free Quote

Read our 5 star google reviews here!

Common Basement Issues

Foundation Wall Cracks

Basement wall cracks are very common, almost every house has them. They generally are caused by soil settlement under the home , which causes slight movement in the foundation resulting in a crack. Not every crack leaks but we advise once they are found, we suggest filling them. Its not uncommon for us to hear “its never leaked” only to be called back later because now its leaking.

Leaking Rod Holes

A Rod hole is a hole that is left in the wall from the construction process of the home, it is a hole that was once used for rebar. Generally, the home builder covers these holes with cheap hydraulic cement but it is not enough to stop water. When the cement is removed there is a quarter size hole behind it that leads to the outside. It can let in a large amount of water quickly.

Window Well Installation

A foundation crack is the most common reason you have water in your basement if you have a poured concrete foundation. A foundation crack repair can be done by high-pressure injection from inside the house; no digging from the outside is required. This method uses the newest methods and products on the market. When the crack is injected, it fills the void with an expanding product called polyurethane. This fills the crack from floor to ceiling, inside the house to the dirt on the outside. This product also cures very quickly, which ensures the product stays in the wall and does not leak out the back side. Aquaphobia is the leader infoundation crack repair. Please read our blog for more info.

Floor Crack Repair

Although cracks in your garage or on your basement floor might not be as serious as other issues, we suggest fixing them to prevent further issues and to stop moisture and bugs from getting into the house.

Bowing Wall Repair

Carbon Fiber

Why Homeowners Choose Aquaphobia

Choosing the right foundation repair company matters — especially when water is coming into your home.

Owner-operated — when you call, you speak directly with Jon, and I do the work myself
No subcontractors or salespeople
No-dig foundation crack repair — clean, permanent solutions
Lifetime warranty on crack repairs
Local Durham Region contractor with real 5-star Google reviews

Fixing Foundation Cracks Like Nobody's Business!

Aquaphobia Foundation Repair & Waterproofing is the only company you’ll ever need for professional foundation repair, waterproofing, and much more!

Serving The Durham Region, Peterborough, Lindsay & GTA

Aquaphobia provides foundation crack repair and basement leak solutions for homeowners throughout the Durham Region, Peterborough, Lindsay, and the Greater Toronto Area.

Client's Reviews

We have fixed thousands of basements and have achieved a 5 star Google rating. We hope to make you our next happy customer.

    
 
 
         
   Derek Snider 
 20 January 2026
 
 
 Trustindex verifies that the original source of the review is Google. It was the best of times,it was the worst of times.   A leak found in our foundation on the day of our open house.  We chose full disclosure to all prospective buyers.  I called up John at Aquaphobia.  John asked a few poinent questions and reassured me that solutions were available.   I sent a picture, and with a phone call, John provided a detailed description of the problem and the solution.  John arrived at the agreed upon time later that day.  Then proceeded to do exactly what he said he would do.  He saved the day.  With a warranty to stand behind his work we were able to redo the paperwork for the sale of the house and proceed.  All at a fair price.  A written receipt described the treatment and my real-estate agent was satisfied that we had done our due diligence.  Highly recommend.
  
 
        
   Roger Gouveia 
 15 January 2026
 
 
 Trustindex verifies that the original source of the review is Google. Jon, gave us his immediate attention and got the job done. He noticed another rod he looked suspect, he just went ahead and addressed that one two. Highly recommend Aquaphobia!!!
  
 
        
   James Barnett 
 29 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. Jon was a tremendous help as we navigated a home inspection that required a foundation expert in very short notice. Jon rearranged his schedule to accommodate an evaluation/inspection the very next day after we spoke. His knowledge and experience was very helpful and gave us the piece of mind to purchase the property. Thanks again Jon!
  
 
        
   Bob Graham 
 13 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. Jon came in short notice and found the leak and gave me the advice on how he could fix it. Excellent explanation and he came the next day to complete the work. I highly recommend Jon and Aquaphobia for any foundation repairs!
  
 
        
   Eileen Arnaud 
 30 November 2025
 
 
 Trustindex verifies that the original source of the review is Google. Jon was guick to respond to my initial inquiry and gave good communication throughout. He also came out in a very acceptable timeframe to do the basement repair. The repair was done in the time window Jon provided and the work was completed to our satisfaction. Jon inspected the outside wall to ensure the crack was fully filled and he cleaned up also and left the basement area tidy. Would highly recommend.
  
 
        
   Carl Harris 
 21 November 2025
 
 
 Trustindex verifies that the original source of the review is Google. Jon was upfront about the work being done and finished with no issues. Thank you.
  
 
        
   Dariya 
 31 October 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great communication, and the job was done quickly.
  
 
        
   sabrina bedard 
 29 October 2025
 
 
 Trustindex verifies that the original source of the review is Google. Jon was really helpful with everything setting up details and providing information about his various services. Also was very flexible with his schedule and very willing to make adjustments based on our needs. We never did end up getting the work done but Jon was amazing throughout the entire process, if we are in need of his services again we will definitely consider it
  
 
        
   Mark Plath 
 22 October 2025
 
 
 Trustindex verifies that the original source of the review is Google. I called aquaphobia on thanksgiving weekend after finding water in my furnace room. Honestly I wasn’t even expecting someone to answer the phone given that it was thanksgiving weekend, and I just planned on leaving a msg hoping they would get back to me. Nope, answered the phone and were happy to help. They got me to send them some pics of the situation and we went on from there. Super helpful, knowledgeable, patient, and friendly. 10/10 would recommend especially to new home owners