Quick Answer

Basement Waterproofing Cost in Barrie (2026)

Average cost in Barrie

$8,810avg

$1,500 – $25,000

$80 – $350 per sq ft

In Barrie, the average is $8,810 and most projects cost between $1,500 and $25,000, or about $80 – $350 per sq ft. Prices are before tax and based on 12 sources.

+4% YoY
12 sources
Updated 1 months ago
Ontario

Cost Breakdown

Itemized
Labor

Excavation, backfill, and site restoration

$675 – $11,250

45%

Materials

Membranes, weeping tiles, and gravel

$375 – $6,250

25%

Equipment & Disposal

Machinery rental and soil removal

$225 – $3,750

15%

Plumbing & Sump Systems

Sump pump and backwater valve installation

$150 – $2,500

10%

Permits & Administration

City of Barrie building and plumbing permits

$75 – $1,250

5%

🧾HST (13%) — Ontario
Base cost + $1,145 tax$9,955

HST at 13%

📋What's Included

Scope

Typically Includes

  • Interior drain tile system
  • Sump pump installation
  • Vapor barrier
  • Crack injection sealing
  • Labor

Typically Excludes

  • Exterior excavation waterproofing
  • Foundation repair
  • Mold remediation
  • Dehumidifier
  • Landscaping restoration

Based on interior waterproofing for a standard 800-1,000 sq ft basement.

🧮Estimate your project

Live
linear ft
Method
Sump Pump
Crack Repairs

Your estimate in Barrie

$8,810

Likely range $3,965 – $19,382

  • Labor45%$3,965
  • Materials25%$2,203
  • Equipment & Disposal15%$1,322
  • Plumbing & Sump Systems10%$881
  • Permits & Administration5%$441

Interior sealant

$8,810

Interior drainage / weeping tile

$14,096

Exterior excavation

$21,143

Get quotes for this project →

Calibrated to 12 researched sources for Barrie. Before tax. Real quotes vary with site conditions.

📈Price Momentum

Year-over-year

~1 year ago

$8,471

Today

$8,810

Basement Waterproofing in Barrie is ↑ 4.0% compared to roughly a year ago — about $339 more on the average project.

Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.

🏢Top Waterproofing Contractors in Barrie

Verified providers
🔨

Dryshield Basement Waterproofing Barrie

521 Dunlop St W Unit 24, Barrie, ON L4N 9W5, Canada

5.0
★★★★★

27 reviews

🔨

Waterproof Barrie

190 Minet's Point Rd, Barrie, ON L4N 8J8, Canada

5.0
★★★★★

15 reviews

🔨

Aquamaster Basement Waterproofing Barrie

39 Nathan Crescent, Barrie, ON L4N 0S2, Canada

4.9
★★★★½

104 reviews

🔨

Drycrete Contracting

8 Patterson Pl, Barrie, ON L4N 7G9, Canada

4.7
★★★★½

19 reviews

🔨

Ontario Wet Basement Solutions Inc.

114 Anne St N, Barrie, ON L4N 2B8, Canada

4.3
★★★★½

19 reviews

Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.

💬What People Actually Paid

Community

❓Common Questions

Yes, the City of Barrie offers the 'Disconnect to Protect' rebate program, which provides up to $2,000 (75% of costs) for foundation drain disconnection and sump pump installation, plus 100% reimbursement of related building permit fees.

Interior waterproofing typically costs between $80 and $200 per linear foot, while exterior waterproofing, which requires excavation, ranges from $100 to $350+ per linear foot depending on foundation depth.

A professional sump pump installation in Barrie ranges from $560 for a basic replacement to $3,500 for a full system including a new pit and battery backup.

In 2026, the minimum permit fee for a Part 9 residential building project in Barrie is $178.48. However, many waterproofing-specific rebates cover 100% of these permit costs if the work is for flood prevention.

Professional foundation crack repair in Barrie typically costs between $1,500 and $3,150, depending on whether it requires simple injection or a 6-foot section of exterior waterproofing.

📊Our Methodology

How we collect data
1

Aggregated from 12+ verified web sources and cost databases

2

Licensed contractor estimates and regional cost guides

3

Government construction and labor statistics

4

Community-reported project costs and reviews

Last data collection: 1 months ago. Updates run weekly. All costs in CAD.

About this data

Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.

Spotted bad data? Let us know — we'll review and update.