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Basement Waterproofing Prices in Toronto

Transparent, competitive pricing for all waterproofing services. No hidden fees — ever.

Our Rates

Service Pricing Overview

Prices vary by project scope. All quotes include a free inspection and detailed cost breakdown.

Interior Basement Waterproofing

Interior Basement Waterproofing $4,000 - $10,000

Exterior Basement Waterproofing

Exterior Basement Waterproofing $7,000 - $15,000+

Foundation Crack Repair

Foundation Crack Repair $400 - $1,500 per crack

Sump Pump Installation

Sump Pump Installation $1,200 - $3,500

Weeping Tile Installation

Weeping Tile Installation $3,000 - $8,000

Backwater Valve Installation

Backwater Valve Installation $1,500 - $3,000

Basement Leak Inspection

Basement Leak Inspection Free

Trench Drain Installation

Trench Drain Installation $2,500 - $8,000

Window Well Installation

Window Well Installation $800 - $2,500 per well

Basement Underpinning

Basement Underpinning Contact for quote

Bench Footing

Bench Footing Contact for quote

Crawl Space Conversion

Crawl Space Conversion Contact for quote

Basement Mould Removal

Basement Mould Removal $1,500 - $5,000

French Drain Installation

French Drain Installation $2,000 - $6,000

Epoxy Injection

Epoxy Injection $400 - $800 per crack

Wet Basement Repair

Wet Basement Repair $3,000 - $12,000

Leaky Basement Repair

Leaky Basement Repair $500 - $3,000

Foundation Waterproofing

Foundation Waterproofing $5,000 - $20,000+

Commercial Waterproofing

Commercial Waterproofing Contact for quote

Sewer and Drain Cleaning

Sewer and Drain Cleaning $150 - $500

Get Your Exact Price

Every home is different. Try our calculator for a quick ballpark, or book a free inspection for an exact quote.

Try the Cost Calculator Request a Free Quote

Cost Factors

What Affects Your Price

Property Size

Basement dimensions and perimeter length directly affect material quantities and labor time.

Foundation Condition

Older or damaged foundations may require additional preparation or specialized repair methods.

Water Severity

Active flooding requires more comprehensive solutions than minor dampness or preventive work.

Soil Conditions

Clay soil, high water tables, and rocky terrain affect excavation difficulty and drainage design.

Accessibility

Tight lot lines, landscaping, decks, and utility locations affect how easily we can access your foundation.

Method Required

Interior methods are generally less expensive than exterior. Combined approaches provide maximum protection.

Pricing Questions

Frequently Asked Questions

Costs vary widely based on the method and scope. Interior waterproofing ranges from $4,000-$10,000, exterior from $7,000-$15,000+, and crack repairs from $400-$800 per crack. We provide free, detailed quotes after assessing your specific situation.
Key factors include basement size, foundation type and condition, severity of water issues, type of waterproofing method needed, soil conditions, accessibility, and whether excavation is required.
Yes! We offer flexible financing options to make waterproofing affordable. Visit our financing page for details or ask about payment plans during your free consultation.
Yes! Several GTA municipalities offer rebate programs. Toronto offers up to $3,400 through the Basement Flooding Protection Subsidy Program. Visit our rebates page for full details.
Interior waterproofing is generally less expensive since it doesn't require excavation. However, the best method depends on your situation — sometimes exterior is more cost-effective long-term. We recommend the right solution based on your needs, not just cost.

Protect Your Basement Today

Don't wait for leaks to cause costly damage. Schedule a free inspection with Toronto's trusted waterproofing experts.

Get a Free Quote Call (647) 930-9220