Ottawa residential plumbing
Sump Pump Repair in Ottawa
Sump pump running constantly, not pumping properly, making noise, or triggering an alarm? We inspect the system and explain the likely weak point before work begins.

Not sure where to start?
Start with what you are seeing.
You do not need the perfect plumbing term. Tell us where the issue is happening, what changed, and whether it is getting worse. We will help route the next step.
What you may be seeing
A sump problem is often one weak point in the system.
The pump may be failing, but the float, power, check valve, discharge, alarm, or backup path may also be involved.
Pump hums but does not move water
May involve pump failure, jammed impeller, power issue, or discharge restriction.
Pump runs constantly
May involve stuck float, heavy groundwater, failed check valve, or discharge issue.
Pump does not turn on
May involve power, outlet/GFCI, float switch, failed pump, or wiring/component issue.
Pump turns on and off too often
May involve pit sizing, float setting, check valve, or discharge water returning.
Discharge line issue
A blocked, frozen, disconnected, or poorly routed discharge line can prevent protection.
Backup alarm sounding
Could involve high water, battery, charger, float, backup pump, or discharge restriction.
Diagnosis first
The pump may not be the only thing to check.
A sump pump repair visit should not stop at “the pump is bad” unless the evidence supports it. A working pump can still fail to protect the basement if the float sticks, the check valve fails, the discharge freezes, or the backup system is not reliable.
What we look for
- Is the pump receiving power?
- Is the float switch moving correctly?
- Is water leaving through the discharge line?
- Is repair responsible, or would replacement be more honest?
Basement system clarity
Basement water is not always the same kind of water.
A wet basement can come from different systems. Sump pumps, floor drains, sewer lines, and backwater valves all matter, but they do different jobs.
Groundwater / sump system
Water from weeping tile or foundation drainage collects in the sump pit and should be pumped outside.
Sump discharge
The pump may run, but a blocked, frozen, disconnected, or poorly routed discharge line can still leave the basement at risk.
Floor drain / sanitary drain
Water coming up from a basement floor drain can point toward a drain, building drain, main line, or sewer problem.
Backwater valve / sewer protection
A backwater valve is part of the sanitary sewer protection path. It is not the same thing as a sump pump.
Clear options
Repair when repair makes sense. Replace when reliability matters more.
We do not force every home into the same answer. Once the issue is assessed, we explain the responsible options and what each one solves.
Repair may make sense
When the pump is newer or in reasonable condition and the issue is isolated.
Replacement may make sense
When the pump has failed, is old, unreliable, or basement risk is high.
Protection upgrade may make sense
When the basement is finished, power outages are a concern, or there is no backup.
What to expect
What happens during a sump pump repair visit
The goal is not just to fix the plumbing issue. It is to help you understand what happened, what was approved, what was done, and what to watch for afterward.
- 1
You tell us what you are seeing.
Where it is happening, when it started, and whether it is getting worse.
- 2
We ask pattern questions.
One fixture or several? Clean water or dirty water? Constant or only during use?
- 3
We inspect the relevant system.
Fixture, pipe, shutoff, drain, water heater, sump, or sewer path depending on the page.
- 4
We explain what appears to be happening.
Plain-English explanation, not scare tactics or jargon.
- 5
We give options where appropriate.
Repair, replacement, cleaning, inspection, or prevention path depending on the issue.
- 6
You approve price and scope before work begins.
No silent add-ons. No surprise scope shift.
- 7
We complete the approved work.
With protection for the home and care around finished areas.
- 8
We test, clean, and walk you through it.
The job is not done until the result is checked and the space is respected.
Pricing clarity
Clear options before work begins.
The service visit fee helps cover travel, time, and professional assessment. Once we understand the issue, we explain the options and confirm price and scope before work begins. If investigation changes the scope, we pause, explain the change, and re-approve before continuing.
Helpful guides
Helpful resources for this problem
These resources can help you understand the issue and reduce risk before the next step.
Questions homeowners ask
Questions about Sump Pump Repair in Ottawa
Can a sump pump usually be repaired?
Some sump pump problems can be repaired, especially if the issue is the float, check valve, discharge, alarm, or a related component. If the pump itself is unreliable or failed, replacement may be the better path.
Why is my sump pump running constantly?
It may be dealing with heavy groundwater, a stuck float, a failed check valve, short cycling, or water returning through the discharge line. The system should be checked before assuming the pump alone is the problem.
Why is my sump pump not pumping water out?
The pump may have failed, the float may not be triggering, the impeller may be jammed, or the discharge line may be blocked, frozen, disconnected, or restricted.
What does a sump pump check valve do?
A check valve helps prevent discharged water from flowing back into the pit. If it fails, the pump may cycle more often or struggle to keep up.
Can a frozen discharge line make the pump fail?
A frozen or blocked discharge line can prevent water from leaving the pit. The pump may run but not protect the basement properly.
Should I repair or replace my sump pump?
Repair may make sense if the pump is in good condition and the problem is isolated. Replacement may be smarter if the pump is old, unreliable, failed, or protecting a high-risk finished basement.
Do I need a battery backup?
A backup may be worth considering if power outages, storms, or a finished basement make pump failure more costly. We can explain the protection options without forcing an upgrade.
Can you test the pump before leaving?
Where conditions allow, yes. We test operation and explain what to monitor before the next rain or thaw.
Is a sump pump repair urgent?
It can be urgent if the pit is high, water is rising, an alarm is sounding, or rain or thaw is expected. If the basement is at risk, call first.
Do you confirm pricing before starting?
Yes. We diagnose the likely weak point and confirm the repair or replacement price before starting approved work.
Ready for the next step?
Not sure if it is sump, floor drain, sewer, or foundation water?
Tell us where the water is appearing and whether it is happening now or only during rain. We will help separate the likely system and explain the next step.