Cracked Foundation?
We have simple permanent solutions for your foundation problems!

Nasty Crawl Space?
We provide reliable crawl space encapsulation and repair.

Sump Pump Issues? We'll get the water out, even when the power goes out.

Protect your home & family from harmful gases with our professional radon services.

Expert Foundation Specialists
You Can Trust Since 1978
Contact us for a Free Estimate

Expert Foundation Repair Contractors Serving Ottawa and Nearby in Ontario

We provide foundation crack repair, concrete leveling, and foundation waterproofing in Greater Ottawa

If you have a crack in your foundation, need foundation walls waterproofed, or have any other foundation repair needs, you've come to the right place. The Foundation Guys Inc. has been serving Ontario since 1978, and we are proud to be your local foundation contractors for the Ottawa, Nepean, & Orleans areas.

The Foundation Guys Inc. is owned and operated by the father and son team of Dana and Jerry Sirois, both of whom have decades of experience in the foundation and masonry industries. The foundation is the most important part of your home, so when you notice settling or bowing in your foundation, you want a contractor you can trust. When you call us you can rest easy knowing that you're getting expert professional services.

To find out more about all of our foundation services, call us at 1-613-680-7979 or contact us online for a free estimate! We offer all our services in Ottawa, Nepean, Orleans and throughout the nearby areas.

Why choose us

In business since 1978

Patented, proven products

Fully trained technicians

Trusted National Radon Defense network contractor

Installs complete Basement Systems, Inc. home repair solutions

FREE estimates on all work

Our complete foundation repair services

If you have a foundation problem, you need an effective solution that you can count on to stand the test of time. At The Foundation Guys Inc., our complete line of foundation repair products includes foundation piers, helical deck piers, I-beams, wall reinforcing systems, and crawl space support jacks. Our experienced professionals from all round the Ottawa area will carefully evaluate your home and help you determine the best products to solve your foundation damage problems.

We are proud to be a member of the international Supportworks network, which provides us with industry leading products and training to help us serve you best. All our foundation repair technicians are fully trained and we only used patented, proven effective products to repair your foundation.


Our customers think we're great

Restore your home's foundation with The Foundation Guys Inc. today

If you have cracks in foundation walls and floors, bowing walls, foundation settlement, or any other problem, The Foundation Guys Inc. is here to help. We have the right solution for all types of foundation problems, and we can help you restore value and safety to your home.

Call us today at 1-613-680-7979 to get started on a customized solution for your home with a free estimate. We proudly serve in Ottawa, Nepean, Orleans, Kanata, Gloucester, Richmond, Smiths Falls, Carleton Place, Vanier, Renfrew and throughout the surrounding areas.



View All Affiliations

Advanced Coatings Inc
Better Business Bureau
BNI Business Network
Foundation Supportworks
National Radon Defense
Orleans Chamber of Commerce
Basement Systems Certified

our service area

We serve the following areas

Our Locations:

The Foundation Guys Inc.
1294 Algoma Rd
Gloucester, ON K1B 3W8
Service Area
Free Estimate