Sump Pump Installation Cost in Oshawa (2026)
Average cost in Oshawa
$650 — $3,800
$650 — $5,500 per sq ft
Cost Breakdown
ItemizedProfessional installation (3-6 hours)
45%
Submersible pump unit (1/3 to 1/2 HP)
30%
Sump pit, liner, and discharge piping
15%
City of Oshawa plumbing permit
5%
Concrete disposal and sealant
5%
HST at 13%
📋What's Included
ScopeTypically Includes
- Sump pump unit
- Sump pit (basin)
- Check valve
- Discharge pipe
- Labor & installation
Typically Excludes
- Battery backup system
- Exterior drainage tie-in
- Floor drain installation
- Waterproofing
- Electrical panel upgrade
Based on a standard 1/3 HP submersible sump pump with new pit.
🧮Estimate Your Cost
InteractiveEstimated Cost
$1,236 — $1,854
Based on 8 sources and market data for Oshawa. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$1,495
Today
$1,558
Sump Pump Installation in Oshawa is ↑ 4.2% compared to roughly a year ago — about $63 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 Sump Pump Contractors in Oshawa
Verified providersCDP Plumbing of Oshawa
222 Ritson Rd N Unit 3, Oshawa, ON L1G 0B2, Canada
255 reviews
Vaillancourt Plumbing & Drains
27 Warren Ave, Oshawa, ON L1J 4E9, Canada
1,400 reviews
DSM Plumbing & Water Systems
9 Thornbury St, Courtice, ON L1E 2B9, Canada
452 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, Oshawa residents can access the Region of Durham's Basement Flooding Loan Program and municipal subsidies. While specific 2026 rebate caps vary, similar programs in the GTA offer up to $1,750 for sump pump installations to mitigate flood risks.
Yes. As of 2026, the City of Oshawa requires a plumbing permit for any alterations to the home's drainage system, including new sump pump installations. Permit fees increased by 3% on January 1, 2026.
The average hourly rate for a licensed plumber in Oshawa ranges from $110 to $160 CAD. Emergency or after-hours services typically command a premium of $180 to $250 per hour.
Adding a battery backup system typically increases the project cost by $400 to $1,200 CAD, depending on the battery capacity and whether a secondary backup pump is included.
📊Our Methodology
How we collect dataAggregated from 6+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 2 weeks 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.