Complete Sump Pump Services in London Ontario
A failing sump pump in London Ontario can mean a flooded basement within hours — especially during spring thaw or heavy rainfall. Here is what our team handles across the city.
1. Sump Pump Repair London Ontario
When your sump pump is making unusual noises, cycling constantly, or failing to activate during heavy rain, our London Ontario sump pump repair team diagnoses the root cause on the first visit.

Whether it’s a burned-out motor, a faulty float switch, a tripped breaker, or a blocked discharge line — we identify the issue and complete the repair the same day in most cases.
- Sump pump not turning on or off
- Pump running continuously without clearing water
- Unusual grinding or rattling sounds
- Float switch failure and replacement
- Discharge line blockage clearing
- Electrical connection and breaker inspection
2. Sump Pump Installation London Ontario
Installing a new sump pump in your London Ontario home requires correct sizing, proper pit depth, and a reliable discharge line that directs water away from the foundation.

Our team handles the full installation — from pit assessment and pump selection to discharge line routing and final testing.
- New sump pump installation London Ontario
- Submersible and pedestal pump installation
- Sump pit installation and sizing
- Discharge line installation and grading
- Check valve and backup system installation
3. Sump Pump Replacement London Ontario
The average sump pump lasts 7 to 10 years. If your unit is aging, has failed repeatedly, or can no longer keep up with your basement’s water volume, replacement is almost always the more cost-effective long-term solution.

We assess your existing system and recommend the right unit for your specific drainage demands.
- Full sump pump replacement London Ontario
- Upgrade to higher-capacity unit
- Replacement of worn pit liner and components
- Post-replacement testing and discharge verification
4. Battery Backup Sump Pump Installation
Power outages and heavy storms go hand in hand in London Ontario — and a primary sump pump without a backup is a liability during the worst weather.

We install high-performance battery backup systems that activate automatically when the main pump fails or the power goes out, keeping your basement dry even during extended outages.
- Battery backup sump pump installation
- Combination primary and backup system setup
- Backup system testing and maintenance
- Alarm and monitoring system integration
Common Sump Pump Problems We Fix in London Ontario
London Ontario’s clay-heavy soil and high water table — particularly in neighbourhoods like Westmount, Pond Mills, and Riverbend — create demanding conditions for residential sump pump systems.

Here are the most common issues our team resolves:
Pump Running Constantly A sump pump that never shuts off is almost always fighting a waterlogged pressure tank, a failed check valve, or a float switch stuck in the on position. Left running, the motor will burn out and turn a simple repair into a full sump pump replacement.
No Response During Heavy Rain If your pump fails to activate when water enters the pit, the float switch may be stuck, the motor may have seized, or the electrical connection may have failed. This is the most dangerous sump pump failure — it leaves your basement completely unprotected during London Ontario’s heaviest rainfall events.
Water Backing Up Into the Pit If water is returning to the pit after the pump runs, the check valve has likely failed. Without a functioning check valve, the pump cycles repeatedly without ever fully clearing the pit — dramatically reducing motor life.
Unusual Noises Grinding, rattling, or gurgling sounds from your sump pump indicate worn bearings, a damaged impeller, or debris caught in the pump intake. These sounds are early warning signs — addressing them promptly prevents a complete motor failure.
Sump Pit Filling Too Quickly If your pit fills faster than the pump can clear it, either the pump is undersized for your water volume or the drainage tile feeding the pit is overwhelmed. Our team assesses both the pump capacity and the drainage system to find the right solution.



