Crawl Space Repair
We offer complete encapsulation & repair services.
Basement Waterproofing
We have the most effective solutions for wet basements.
Dehumidification
Prevent mold, wood rot, and odors with our professional dehumidifier installation.
Foundation Repair
We offer patented foundation piers, wall anchors & more.
Dependable Basement Waterproofing & Foundation Repair in Toronto, Markham, Mississauga & Nearby
Don't take chances when to fix a leaky, flooded basement, a humid crawl space, or structural damage. Go with the waterproofing and foundation repair company that has been in business since 1987. Basement Systems Toronto has helped homeowners with basement waterproofing, crawl space encapsulation, and foundation repairs using an exclusive selection of patented and proven products.
If you have basement mold, crawl space humidity, crawl space or basement flooding, sagging floors, or foundation settlement, Basement Systems Toronto can help with these problems and more. Basements, crawl spaces, and foundations are our specialty — and fixing them is what we do every day. We have the skills, experience, and training you need to get the job done and done right! We can provide the best solution to keep your basement or crawl space dry all the time and to permanently fix foundation problems, giving you greater home health, comfort, and value. Get started with a free estimate in Markham, Toronto, Mississauga, or nearby.
Free Estimate
Customer Reviews Trusted By
Homeowners Like You
See More Reviews
We had a serious foundation issue that was causing our floors to sag and doors to stick. Basement Systems Toronto took care of it all. The team was super skilled and worked efficiently to stabilize the foundation. The difference is night and day-we can actually feel the stability now. Great work and great team!
Neha in Toronto, ON
We were concerned about the moisture in our crawl space affecting the rest of our home. Basement Systems Toronto provided a thorough inspection and installed a top-notch encapsulation system. The team was professional, and the results have been outstanding. Our crawl space is now completely dry and protected!
Olivia in Aurora, ON
After our basement flooded twice, we knew we needed help. Basement Systems Toronto set us up with a new Triplesafe sump pump, and the whole process was super smooth. The team was really knowledgeable, and they made sure to leave everything tidy when they were done. No more water problems-such a relief!
Rachel in Richmond Hill, ON
Basement Systems Toronto solved my sump pump troubles perfectly! My old pump ran nonstop and left me worried about power failures. Their team installed a Triplesafe and iceguard system, giving me peace of mind even during blackouts. The process was smooth, professional, and clean. Highly recommend them for reliable solutions!
Farah in Campbellcroft, ON
Our crawl space used to be damp and musty, like a sauna under the house. Basement Systems Toronto came in and completely turned it around. They sealed it with CleanSpace, added drainage, fixed some sagging with SmartJacks, and installed a dehumidifier. Now it's dry, clean, and doesn't smell anymore. Super happy with the results!
Charles in KEENE, ON
Basement Systems Toronto did an amazing job encapsulating our crawl space. Their team was efficient, professional, and clearly knew what they were doing. Special shout out to Colin for his work! The space is now dry, clean, and well-protected from moisture. I'm extremely pleased with their service!
Charles in Oakwood, ON
PROVIDING PEACE OF MIND
Why Customers Choose Us
At Basement Systems Toronto, we use only the highest quality products to ensure a dry, mold-free basement or crawl space and a structurally sound foundation. We are the exclusive installer of proven, patented Basement Systems crawl space and basement waterproofing products and Supportworks foundation repair solutions in Greater Toronto. Our knowledgeable crews receive extensive training on all products we offer to guarantee proper installation on every job.
Free Estimate
Dedication to Customer Satisfaction
Exclusive, Patented Products
Experienced Crews
Before & After Projects Installing our FlexiSpan system in Brighton, Ontario
When a Brighton, ON, homeowner spotted a worrying crack in their basement wall, inviting unwanted water inside, they turned to us for help. As you can see in the "before" photo, what started as a small problem threatened to become a house-wide headache. Thankfully, our FlexiSpan solution came to the rescue, effortlessly sealing the crack with its flexible sealant. Just look at the "after" photo - not only is the crack invisible, but the basement is now safe from water's unwelcome advances. With our expertise, we're turning homeowner concerns into relief, ensuring dry basements and peace of mind are all part of the deal.
See all projects
Before & After Projects Humidity and Rotting Wood Pillars in Cobourg, Ontario
Before tackling this project in Cobourg, ON, the homeowner faced a troubling crawl space compromised by humidity and rotting wooden pillars, leading to a sagging floor above. As you can see in the before photo, the area was in dire need of our expertise. Our solution? The installation of SmartJack for structural support, CleanSpace to encapsulate and protect the area, and our SaniDry Sedona to efficiently control humidity. The transformation is evident in the after photo - a secure, dry, and healthy environment that stands the test of time.
See all projects
Before & After Projects Putting in Place our PowerBrace beams to support a bowing wall in Cobourg, Ontario
In these photos, you can see the renovation we made for a homeowner in Cobourg, Ontario. The basement wall was dealing with a significant bowing issue, along with a concerning horizontal crack that was beginning to form. Such signs of foundation trouble could have led to serious future damage if left unhandled. We installed three PowerBrace galvanized steel beams to address and fix the issues, supporting the basement walls back to safety and stability.
See all projects