Radon testing for your home comes with a no obligation quote for the recommended repairs to make your home safe, with an optional on the spot quick fix repair service.

Crack injections are the best and most effective way to waterproof and fix dry and or currently leaking cracked foundation walls, without costly exterior diging. 

With our b dry Waterproofing System and Radon Inspections you can be assured of keeping your home safe and dry. See Radon Map

​​​​​​​​​​​​​​​​Why spend Thousands When you can spend Hundreds!


 (905) 531-7037

We service, Hamilton, Burlington, Oakville, Milton, Brantford, Caledonia, Grimsby.

​​​​​​​​​​​Radon Testing

Crack Injection

​​Foundation Repair - Kevlar Staple
Foundation Repair - Carbon Fibre

The Crack Filler Guy - COVID-19

The Crack Filler Guy wishes to express our genuine desire for all of our customers to remain healthy and safe during these unprecedented times. As the COVID-19 situation continues to evolve, we are doing our best to respond appropriately. Our mission is to treat your home as if it’s our home while following government orders and doing everything we can to keep our customers and employees safe. 

We are now providing only urgent crack injection services to our residential customers. This decision was made in order to protect our customers, our employees, and their families. We have developed and implemented several guidelines to do our part to help stop the spread of COVID-19.

We are providing estimates for crack injection services via phone interviews, with requests for photographs of the problem areas to be texted to (905) 531-7037 or emailed to info@crackfillerguy.com.

Our technicians equipped with the following:

Disposable booties
Disposable gloves
Hand sanitizer

All employees must:

Immediately report if they are diagnosed with COVID-19
Stay home if experiencing any symptoms or feeling unwell
Wash hands frequently and thoroughly
Go into 14-day isolation if they have travelled outside of the country
Implement daily cleaning of commonly touched surfaces
Wear gloves whenever possible
Practice social-distancing

We are asking our customers to:

Inform us if anyone in the home has been diagnosed with COVID-19
Respect our employees and their prevention measures
Communicate if they are aware of any present symptoms of illness in the home



Kevlar staples were made with shear strength in mind and are designed to add a structural fix to your foundation wall crack repair.

The Crack Filler Guy wants you to save your basement and your pocket book! With epoxy and polyurethane crack injections you save time and money while protecting your largest investment.

Water can sometime penetrate your home around the side of various service pipes as they enter and/or exit your home. This problem can be resolved with an inexpensive leak repair.

Leak Fix - Drainage Pipes