Basement Waterproofing Company in Toronto

A musty odour, flaking paint, damp floor edges, or hairline crack lines along the wall are early warnings that moisture is moving where it shouldn’t. Ignore them, and minor issues can become expensive damage: warped finishes, spalling concrete, and compromised framing. In older homes, hydrostatic pressure around the foundation can increase after storms or snowmelt, pushing water through pores and joints that once seemed tight. As a result, you may need to spend tens of thousands on renovation (or even construction) instead of getting preventive basement waterproofing services.

DryNest is the licensed basement waterproofing company in Toronto that knows how to address these problems from both sides. Interior solutions manage water that has already entered by capturing it at the wall–floor joint, channeling it to a sump pit, and moving it out with a reliable pump. Exterior strategies are built to prevent entry altogether, using layered membranes, dimple boards, granular backfill, and engineered drainage paths sized for local rainfall data. Both approaches can work independently; used together, they create a resilient envelope that protects your property.

Not sure which route fits your home in Toronto and the GTA? Book a free inspection by our Toronto wet basement contractor crew. We’ll trace the source, differentiate cosmetic from structural issues, and recommend the precise installation that fits your project scope and cost expectations.

Some homes show more than cosmetic signs: stepped crack lines in block walls, horizontal bowing, or a floor that’s no longer level. These symptoms can follow years of freeze–thaw cycling, changing water tables, or age-related concrete fatigue. DryNest’s Toronto wet basement contractor crew offers targeted foundation stabilization for Ontario homes, from older block basements to newer poured walls, always matching the approach to observed loads and soil behavior.

We start with a careful survey: wall plumbing checks, slab elevations, soil descriptions, and hydrostatic considerations. Minor crack networks may be treated with epoxy injections; bowing can call for steel bracing or carbon reinforcement; edge settlement may benefit from bench footing instead of full underpinning. Where damage is extensive, we’ll propose selective rebuilds that restore strength and continuity while maintaining budget control. Every project is completed by licensed, insured crews, documented for permits, resale, and insurer inquiries, protecting the property and the owner alike.

In Toronto and the GTA, the cost of wet basement contractor services typically ranges from $65 to $250 per linear foot. Where your home falls in that range depends on the approach (non-invasive interior capture vs. excavated exterior prevention), access constraints, depth, and any structural repair needs. Exterior work with deep digs or wall straightening tends toward the high end; a straightforward interior channel and sump pump installation is usually more economical.

Transparency matters. Your DryNest proposal itemizes materials, labour, scope, warranties, and scheduling so you can compare options without pressure. No surprise line items, no last-minute add-ons, just a clear path to a dry home and long-term protection of your property.