Sump Pump Installation Cost in London (2026)
Average cost in London
$1,200 — $4,500
Cost Breakdown
ItemizedPlumbing and excavation labor
45%
Pedestal or submersible pump
20%
Basin and excavation materials
20%
Discharge pipes and wiring
15%
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
$1,140 — $1,710
Based on 6 sources and market data for London. Actual costs may vary depending on specific project requirements.
🏢Top Sump Pump Contractors in London
Verified providersPlumbing For Life
1815 Fanshawe Park Rd W, London, ON N6H 5L3, Canada
184 reviews
Superior Plumbing & Heating of London
353 Clarence St Unit 11, London, ON N6A 3M4, Canada
234 reviews
Donaldson Home Services
77 Bessemer Rd, London, ON N6E 1P9, Canada
2,809 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
In London, basic pedestal sump pumps typically cost between $170 and $320, while submersible models range from $320 to $570 depending on horsepower and features.
For a complete new installation requiring sump pit excavation in a London basement, homeowners can expect to pay between $2,500 and $4,500.
If the pit and plumbing are already in place, a straightforward sump pump replacement in London usually costs between $700 and $1,200, including the new unit and professional labor.
Adding a battery backup system typically costs an additional $300 to $1,500. It is highly recommended in Ontario to prevent basement flooding during severe storms and power outages.
📊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: today. Updates run weekly. All costs in CAD.