Basement Waterproofing in Mississauga, ON
Leaky or wet basement in Mississauga? TCR Pro waterproofs foundations and repairs cracks with a 20-year warranty. Free inspection & quote.
A typical scenario we see in Mississauga is a finished basement in a 1980s Meadowvale or Erin Mills two-storey where a hairline crack in the poured foundation has quietly wept for years behind the drywall. By the time the carpet smells musty, the water has been getting in for a long time.
The city’s housing stock ranges from postwar homes near Port Credit and Cooksville to subdivisions built from the 1970s onward, and each era leaks differently. TCR Pro has repaired and waterproofed concrete since 1998, so we have seen every version of a wet Mississauga basement.
Basement waterproofing in Mississauga, matched to your home
In the newer subdivisions the most common culprit is a vertical shrinkage crack in a poured concrete wall. These are usually fixed from inside with crack injection, which fills the crack through its full depth without any digging.
Older homes in south Mississauga tend to have grading that has settled over fifty years, sending roof and surface water straight back at the foundation. Low-lying pockets near the creeks hold water in the soil after storms, which keeps constant pressure on basement walls.
Where the wall itself has deteriorated or leaks in several places, we recommend either exterior excavation and membrane waterproofing or an interior drainage solution, depending on access, landscaping and budget. We explain the difference in plain terms so you can choose with a clear picture of the trade-offs.
From first call to dry basement
We begin with an on-site inspection, checking the crack pattern, the grading and where downspouts discharge. Water problems in Mississauga often have more than one contributing cause, and fixing only the obvious one is how repairs fail.
You get a written quote before any work starts. It lists the scope, the method and the price, and it does not change once you have signed off.
Because we repair rather than replace, in most cases there are no permits or drawings needed and the disruption to your home is limited. We finish by cleaning the work area properly, and our basement waterproofing in Mississauga carries a 20-year warranty.
If you have spotted a damp line on the basement wall, peeling paint near the floor or water after heavy rain, request a free estimate from TCR Pro. Send us a few photos by email or text if that is easier, and we will tell you what the fix likely involves before we ever set foot in your home.
Frequently asked questions
Every quote starts with an assessment of the actual damage, either from photos you send or an on-site visit. The price depends on the size of the area, the condition of the concrete, access to the site and the repair system required. You receive a written quote before any work begins, and the estimate is free.
The fastest route is to send photos of the damaged area through our contact form or by email. In many cases we can give a preliminary assessment from photos alone, and we arrange a site visit when the job needs one.
We are based in Mississauga and work across Toronto and the entire GTA, including Etobicoke, Brampton, Oakville, Burlington, Milton and surrounding communities. We also serve the Hamilton area, including Stoney Creek, Ancaster and Dundas, as well as Guelph, Caledon and Grimsby. If you are nearby but not on this list, ask us anyway.
Yes. Our work is backed by a written workmanship warranty. The warranty terms are provided in writing with your quote, so you know exactly what is covered before the job starts.
In most cases, yes. Cracks can be injected, spalled and pitted surfaces can be resurfaced, uneven slabs can be levelled and the whole surface can be protected with a durable coating. Repair usually costs a fraction of replacement and avoids demolition. When concrete is truly beyond saving, we tell you honestly before you spend anything.
Interior work such as basement floors, garage coatings, interior waterproofing and commercial floors continues year round. Exterior repairs and coatings depend on temperature and curing conditions, so outdoor work is scheduled around the weather. We can assess your project in any season and book exterior work for the right window.
In most cases, no. Repairing, resurfacing and coating existing concrete does not normally require drawings or permits, which is one of the reasons repair is faster and cheaper than replacement. Structural changes or full replacement can be a different story, and if your project touches that territory we will flag it before work begins.
Payment terms are stated clearly in your written quote before any work starts.
It depends on the size and the system, but most residential repairs are measured in days, not weeks. Coatings and overlays need curing time before the surface can take foot or vehicle traffic, and we tell you exactly how long to wait. Full replacement, by comparison, typically means demolition, forming, pouring and weeks of curing.
Yes. Alongside residential work we repair and coat commercial kitchen floors, warehouse floors, expansion joints, condo balconies and other commercial concrete. The repair-first approach matters even more commercially, because it keeps downtime short.
Tell us what needs fixing
Send a few details — we reply with an honest assessment and a written quote. No pressure, no obligation.
- 437-577-9199
- info@tcrpro.ca
- Mon–Fri 9:00 am – 7:00 pm, Sat 10:00 am – 8:00 pm