About Us

About The Foundation Guys

The Foundation Guys has been an industry leader in foundation repairs and waterproofing since 1978. As part of the international Foundation Supportworks network, we have top of the line products and training to ensure that all our work is completed to the highest standards. We pride ourselves on working with all our customers to ensure that they fully understand the work being done and are completely satisfied with the results. Your foundation is a crucial part of your family’s comfort and safety, and you can trust us to expertly service all your foundation needs. If you’re looking for a local foundation contractor in Ontario, you’ve come to the right place. 

About the Owners

Dana Sirois founded The Foundation Guys after spending time apprenticing for a master mason, who encouraged Dana to pursue his vision of owning his own company. For the last 40 years, Dana has been providing Greater Ottawa with high quality foundation solutions while never sacrificing customer service or integrity.

Jerry Sirois has enjoyed a wide ranging career in masonry and foundation repair for nearly 20 years, including time spent working throughout Europe at an internationally renowned stone masonry firm. In 2007, Jerry took over the day to day operations at The Foundation Guys, and he is very proud to lead the family business and continue to build the company.

Our Mission

Headed by the father and son team of Dana and Jerry Sirois, we combine the old fashioned values of quality, integrity, and customer service that Dana founded the The Foundation Guys on with the state of the art technology and modern techniques that Jerry uses to provide outstanding results. We are proud to be a family owned and operated company, and we look forward to continuing to serve our customers for years to come.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Addison
  • Alexandria
  • Athens
  • Augusta
  • Balderson
  • Brinston
  • Brockville
  • Burritts Rapids
  • Cardinal
  • Carleton Place
  • Clayton
  • Delta
  • Elgin
  • Elizabethtown
  • Frankville
  • Green Valley
  • Inkerman
  • Iroquois
  • Jasper
  • Johnstown
  • Kemptville
  • Lanark
  • Lansdowne
  • Lombardy
  • Lyn
  • Lyndhurst
  • Maitland
  • Mallorytown
  • Martintown
  • Mcdonalds Corners
  • Merrickville
  • Mountain
  • Munster
  • Newboro
  • North Augusta
  • North Lancaster
  • Oxford Mills
  • Oxford Station
  • Perth
  • Portland
  • Prescott
  • Rideau Ferry
  • Rockport
  • Smiths Falls
  • South Mountain
  • Spencerville
  • Toledo
  • Upper Canada Village
  • Westport
  • Winchester Springs
Our Locations:

The Foundation Guys
717 Église St
Ottawa, ON K1K 3K3
1-613-482-8610
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