Sump Pump Installation Cost in Oshawa (2026)
Average cost in Oshawa
$650 — $5,500
$650 — $5,500 per sq ft
Cost Breakdown
ItemizedExcavation, plumbing, and electrical
45%
Submersible or pedestal pump
25%
Secondary pump and battery
15%
Pit liner, discharge pipes, check valve
10%
City of Oshawa plumbing/building fees
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
$1,954
Today
$2,042
Sump Pump Installation in Oshawa is ↑ 4.5% compared to roughly a year ago — about $88 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
254 reviews
Vaillancourt Plumbing & Drains
27 Warren Ave, Oshawa, ON L1J 4E9, Canada
1,396 reviews
DSM Plumbing & Water Systems
9 Thornbury St, Courtice, ON L1E 2B9, Canada
450 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, through the Basement Flooding Protection Subsidy Program, Oshawa residents can receive a rebate of up to 80% of the cost, capped at $3,000, for professional sump pump installations.
Yes, a plumbing or building permit is required for new installations or significant modifications. In 2026, the initial plumbing permit fee starts at approximately $60 plus fixture fees, following a 3% annual increase.
A simple pump replacement in an existing pit typically costs between $650 and $1,200. A brand-new installation requiring concrete cutting and pit excavation ranges from $1,500 to $3,500.
Adding a battery backup system in Oshawa typically increases the project cost by $300 to $1,500, depending on the battery capacity and whether it includes a secondary pump.
📊Our Methodology
How we collect dataAggregated from 8+ 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: 4 days 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.