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The GTA's Highest Quality Basement Waterproofing and Foundation Repair

GJ MacRae Foundation Repair is an award winning second generation family run basement waterproofing, foundation repair and underpinning company based in Oakville.

With over 10,000+ satisfied customers to date see what the
GJ MacRae difference is all about!

Get a Quote Today

GJ MacRae Foundation Repair is an award winning second generation family run basement waterproofing company with over 10,000+ satisfied customers to date!

The GTA's Highest Quality Basement Waterproofing and Foundation Repair

FEATURED IN THE TORONTO STAR AND HGTV:

FEATURED IN THE STAR AND HGTV

The GTA's Highest Quality Basement Waterproofing and Foundation Repair

GJ MacRae Foundation Repair is an award winning second generation family run basement waterproofing, foundation repair and underpinning company based in Oakville.

With over 10,000+ satisfied customers to date see what the GJ MacRae difference is all about!

GJ MacRae Foundation Repair is an award winning second generation family run basement waterproofing company with over 10,000+ satisfied customers to date!

Get a Quote Today

The GTA's Highest Quality Basement Waterproofing and Foundation Repair

FEATURED IN THE TORONTO STAR AND HGTV:

FEATURED IN THE STAR AND HGTV

Best In Class Hand-Excavated Basement Waterproofing

We specialize in basement waterproofing services for below grade concrete block, poured concrete, field stone and rubble stone foundation walls. With over 40 years of service in the GTA and backed by the most reliable warranty in the business see what the GJ MacRae difference is all about.

Is there a crack in your poured, block or rubble stone foundation wall and is this crack allowing water to leak into your basement? Why do interior crack repair methods simply not work? Trust the experts and see why GJ MacRae Foundation Repair carries the most reliable crack repair warranty in the business.

A century old technology; reborn! Our services also include interior and exterior weeping tile systems coupled with deep insights and experience relating to all things drainage. Ask us the difference between interior and exterior drainage methods and enjoy the benefit of our expertise!

Basement windows are a great source of natural light and can also act as a designated fire escape, but what happens when window wells begin to deteriorate, clog and leak? Our hand excavated exterior window well repair solutions are permanent and allow for unimpeded drainage all year long, guaranteed.

Sump pumps and sump basins are an integral part of all below grade drainage strategies due to their simplicity, reliability, low cost and proven effectiveness. Ensure your sump pump, basin and battery backup system are well maintained and ready for the next big rain or thaw.

We specialize in basement waterproofing services for below grade concrete block, poured concrete, field stone and rubble stone foundation walls. With over 40 years of service in the GTA and backed by the most reliable warranty in the business see what the GJ MacRae difference is all about.

Are your foundation walls spalling, eroding or fragmenting? Is this damage accelerating through the years? Stopping moisture penetration through your above grade concrete structure is imperative. We offer brush parging, s-type, adhesive, mesh, fiber and thermal-slurry solutions for a lasting barrier.

GJ MacRae are pioneers of the overflow underpinning method in the Greater Toronto Area. Our underpinning process allows for safe, reliable vertical increases in basement ceiling height that can turn crawl spaces into full living quarters; and all for less than a standard second story addition.

When your foundation walls begin to show signs of cracking or bowing it is generally an indication of severe exterior lateral pressure from tree roots, hydrostatics or poorly draining soil. Click here to find out more about our full line of carbon fiber foundation reinforcement applications.

Best In Class Hand-Excavated Basement Waterproofing

We specialize in basement waterproofing services for below grade concrete block, poured concrete, field stone and rubble stone foundation walls. With over 40 years of service in the GTA and backed by the most reliable warranty in the business see what the GJ MacRae difference is all about.

Is there a crack in your poured, block or rubble stone foundation wall and is this crack allowing water to leak into your basement? Why do interior crack repair methods simply not work? Trust the experts and see why GJ MacRae Foundation Repair carries the most reliable crack repair warranty in the business.

A century old technology; reborn! Our services also include interior and exterior weeping tile systems coupled with deep insights and experience relating to all things drainage. Ask us the difference between interior and exterior drainage methods and enjoy the benefit of our expertise!

Basement windows are a great source of natural light and can also act as a designated fire escape, but what happens when window wells begin to deteriorate, clog and leak? Our hand excavated exterior window well repair solutions are permanent and allow for unimpeded drainage all year long, guaranteed.

Sump pumps and sump basins are an integral part of all below grade drainage strategies due to their simplicity, reliability, low cost and proven effectiveness. Ensure your sump pump, basin and battery backup system are well maintained and ready for the next big rain or thaw.

We specialize in basement waterproofing services for below grade concrete block, poured concrete, field stone and rubble stone foundation walls. With over 40 years of service in the GTA and backed by the most reliable warranty in the business see what the GJ MacRae difference is all about.

Are your foundation walls spalling, eroding or fragmenting? Is this damage accelerating through the years? Stopping moisture penetration through your above grade concrete structure is imperative. We offer brush parging, s-type, adhesive, mesh, fiber and thermal-slurry solutions for a lasting barrier.

GJ MacRae are pioneers of the overflow underpinning method in the Greater Toronto Area. Our underpinning process allows for safe, reliable vertical increases in basement ceiling height that can turn crawl spaces into full living quarters; and all for less than a standard second story addition.

When your foundation walls begin to show signs of cracking or bowing it is generally an indication of severe exterior lateral pressure from tree roots, hydrostatics or poorly draining soil. Click here to find out more about our full line of carbon fiber foundation reinforcement applications.

What Does Foundation Repair Look Like?

We are the information people, since 1975.

During the early 1970’s when residential basements were mainly used for coal, food storage and the occasional hogmánay we were one of the first contractors in the Toronto area to fully realize the incredible benefits of a dry, usable basement.

We are the information people, since 1975.

During the early 1970’s when residential basements were mainly used for coal, food storage and the occasional hogmánay we were one of the first contractors in the Toronto area to fully realize the incredible benefits of a dry, usable basement.

Serving the GTA

Servicing Toronto, Etobicoke, Mississauga, Oakville, Burlington, Milton, Hamilton and Georgetown.

Outstanding Service

Home of the original transferable warranty. We are licensed specialists in basement waterproofing and underpinning.

Family Owned

Family owned and operated since 1975. Robust liability insurance, WHMIS trained, fully licensed, insured and bonded.

Greater Toronto’s Outstanding Basement Leak Repair

The Greater Toronto area sees its fair share of rain and snow whether you live in Oakville, Hamilton or Downtown Toronto. That factor, amongst others, can lead to the buildup of groundwater and its attendant hydrostatic pressure that forces water through concrete foundation cracks, damaged concrete foundation walls and damaged weeping tile systems and allows water to enter straight into your basement. These concerns demand careful waterproofing and drainage considerations that are rarely implemented in residential structures. This is where GJ MacRae Foundation Repair can help.

Expert Waterproofing Services for Your Home

Our company has been providing the most reliable basement waterproofing practices Oakville and the GTA has to offer since 1975, bringing decades of experience to each and every foundation repair project. We know that the only proper repair for a leaking foundation crack is from the exterior of your house, and we use a proven multi-stage repair process based on below grade drainage considerations and a deep understanding of residential waterproofing envelopes. This can include the application of barrier membranes as well as repairs directly to concrete blocks, poured concrete foundation walls, rubble stone and field stone walls coupled with rapidly draining weeping tile systems that protect the foundation drainage envelope from failure. Plus, all of our waterproofing and drainage solutions are backed by the most reliable warranty in the business. After all, the only permanent solution to a leaking basement is the one that gets the job done right the first time.

Waterproofing Services for Your Leaking Basement

When it comes to leaking basements, Toronto residents can rely on GJ MacRae Foundation Repair. We also service Oakville, Mississauga, Burlington, Hamilton, Milton, and Georgetown. Our basement leak repair services are available all year long (yes, even in the winter) and we ensure you will never be caught off guard by an unexpected rainstorm or flash thaw. If you discover water puddles in or around your basement or foundation walls, give us a call us at (905) 824-2557.

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For the highest quality basement waterproofing, foundation crack repair, foundation repair and underpinning the GTA, call us today.