Sump Pump Installation Cost in Oshawa (2026)
Average cost in Oshawa
$780 — $4,000
$780 — $4,000 per sq ft
Cost Breakdown
ItemizedProfessional installation and site prep
45%
Submersible or pedestal pump hardware
25%
Liner, gravel, and concrete patching
15%
Durham Region building/plumbing permits
10%
Piping, check valves, and fittings
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 14 sources and market data for Oshawa. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$1,195
Today
$1,272
Sump Pump Installation in Oshawa is ↑ 6.5% compared to roughly a year ago — about $78 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
266 reviews
Vaillancourt Plumbing & Drains
27 Warren Ave, Oshawa, ON L1J 4E9, Canada
1,412 reviews
DSM Plumbing & Water Systems
9 Thornbury St, Courtice, ON L1E 2B9, Canada
457 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, a permit is required for new installations involving basin excavation or changes to the plumbing system. Fees in Oshawa typically range from $150 to $500, and building permit fees increased by 3% on January 1, 2026.
Durham Region offers a Basement Flooding Protection program which includes an interest-free loan of up to $3,000 for three years to assist with the installation of sump pumps and backwater valves.
Adding a battery backup system in Oshawa typically increases the total project cost by $400 to $1,500, depending on the battery capacity and whether it is a DC or AC/DC system.
Licensed plumbers in Oshawa currently charge between $110 and $160 per hour for standard residential services, which is slightly lower than the Toronto average of $130 to $180.
📊Our Methodology
How we collect dataAggregated from 5+ 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: 3 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.