Trusted Basement & Foundation Experts in Toronto, ON

  • Underpinning, Waterproofing and Foundation Repairs

  • Free In-Home Inspection

  • Financing Available

Get A Free Estimate

Avg. Response Time: Under 5 Minutes

Easy Financing

Flexible financing options (up to $100,000
in monthly instalments).

Spring Offer

Free Structural Underpinning Drawings (valued at up to $2,000).

Why Choose FoundationGuard?

FoundationGuard provides expert basement waterproofing and lowering services tailored to Toronto homes. With years of hands-on experience fixing leaky basements, foundation cracks, and underpinning structures, we understand the city’s unique soil and weather conditions—from North York to Etobicoke. Our mission is simple: deliver long-lasting protection, structural peace of mind, and personalized service you can count on.

What Sets Us Apart:

  • Proudly Local to Toronto

  • Lifetime Warranty on All Work

  • Fully Insured & WSIB-Covered

  • 100% Satisfaction Guarantee

Our Services

Underpinning & Basement Lowering

Unlock the full potential of your home with expert underpinning and basement lowering. Whether you need more headroom, extra living space, or increased property value, we’ll safely and efficiently lower your basement while reinforcing your foundation.

Basement Waterproofing

Toronto’s weather can be tough on basements, but we make sure yours stays dry and protected. From crack repairs to full waterproofing systems, we stop leaks before they start - keeping your home safe from costly water damage.

Foundation Repairs

Cracks, shifting, and settling foundations can put your home at risk. Our specialists provide lasting foundation repairs that restore stability and prevent future issues, ensuring your home stands strong for years to come.

Basement Renovations

Transform your basement into a beautiful, functional space. Whether you're dreaming of a home office, rental suite, or entertainment area, we bring high-quality craftsmanship to every renovation - turning your vision into reality.

How It Works

Set an Appointment

Schedule a convenient time to discuss your home's needs with our experts.

Free In-Home Inspection

Receive a thorough, no-cost evaluation of your home’s condition.

Financing and Custom Solutions Plan

Explore tailored solutions and flexible financing options to fit your budget.

Heal Your Home!

Restore and protect your home with our trusted, long-lasting repair services.

What Our Clients Say

(+20) 5-Star Google Reviews

Natalia Vassilieva

I can’t express how relieved I feel. Our foundation is solid, the house feels secure, and we no longer have to worry about future structural issues. It’s such a weight off our shoulders. I’m so grateful to FoundationGuard for their professionalism and expertise—this was a big project, but they made it as stress-free as possible. I would absolutely recommend them to anyone dealing with foundation problems!

Ermal Allmuca

The whole process went smoothly, and they kept us in the loop the entire time. The quality of their work speaks for itself - our home feels secure, and we couldn’t be happier. If you’re considering an underpinning project, we highly recommend them.

Matthew McLellan

I just wrapped up my basement renovation with FoundationGuard and I’m extremely pleased! They turned my old basement into a modern, inviting space that feels brand new. I've got to admit when I first engaged them I didn't quite see the vision (underpinning, finishings etc) of a fully finished basement but now I couldn't be happier. The entire basement renovation process was smooth – from design ideas to the final touches, they nailed it.