Ottawa residential plumbing
Sink Repair in Ottawa
Sink leaking, draining poorly, loose, or causing water in the cabinet? We check the faucet, drain assembly, trap, supply lines, shutoffs, and surrounding plumbing before recommending the repair.

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
Fixture problems are visible. The cause still needs checking.
We start with the symptom, then look for the pattern that tells us whether the issue is local, recurring, shared, or connected to surrounding plumbing.
Water in the cabinet
Could be faucet, supply, shutoff, trap, drain assembly, dishwasher, disposal, or pipe.
Sink drains slowly
May be a local clog, pop-up/trap issue, or branch drain restriction.
Trap leaking
A loose, worn, cracked, or poorly aligned trap can leak under the sink.
Faucet area leak
Water may be coming from above the sink, not the drain assembly.
Loose sink or drain parts
Mounting, seals, drain baskets, pop-ups, or connections may need repair.
Bad smell under sink
Drain buildup, trap condition, leakage, or slow drainage may be involved.
Diagnosis first
Sink problems often overlap: fixture, drain, supply, and cabinet.
A sink issue may involve the faucet, drain assembly, trap, supply lines, shutoffs, cabinet floor, countertop, disposal, dishwasher, or branch drain.
What we check
- Is the issue hot, cold, or both?
- Is it a drip, leak, low flow, handle issue, or installation issue?
- Are the local shutoffs working?
- Is water appearing above or below a finished surface?
- Is repair responsible, or would replacement be more reliable?
Fixture clarity
Repair it, replace it, or check the surrounding plumbing?
A faucet, sink, shower, or tub problem can look like a simple fixture issue, but the right answer depends on where the symptom starts. The fixture, supply line, shutoff, drain, valve, seal, cartridge, or surrounding installation may all matter.
Repair the part
Best when the fixture is in good condition and the issue is a cartridge, seal, washer, handle, aerator, diverter, connection, or serviceable component.
Replace the fixture
Best when the fixture is worn, corroded, leaking from the body, unsupported by parts, loose beyond a reliable repair, or the homeowner wants an upgrade.
Check the supply
Clean pressurized water feeding the fixture may involve shutoffs, supply tubes, valves, cartridges, pressure, or nearby pipe concerns.
Check the drain
Water under a sink or around a fixture may come from the drain assembly, trap, tailpiece, pop-up, tub drain, or a deeper drainage issue.
Protect the finished area
Counters, cabinets, tile, tubs, showers, vanities, and flooring should be protected. Access and scope should be explained before work begins.
Clear options
The right path depends on what we find.
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 the drain assembly
Best when the issue is a trap, pop-up, basket strainer, tailpiece, washer, or loose connection.
Repair the supply side
Best when clean water is leaking from a shutoff, supply tube, faucet connection, or pipe.
Clear the drain
Best when the sink is clogged or draining slowly.
Replace parts or fixture
Best when old parts are corroded, cracked, loose, or no longer worth repairing.
Investigate hidden moisture
Best when cabinet damage suggests the leak has been present for a while.
What to expect
What happens during a sink 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 area.
Fixture, drain, supply, valve, tank, base, flange, 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 Sink Repair in Ottawa
What counts as sink repair?
Sink repair can include drain assemblies, traps, pop-ups, basket strainers, supply connections, shutoffs, leaks, loose parts, and related under-sink plumbing.
Why is there water under my sink?
Water under a sink may come from the faucet, supply line, shutoff, trap, drain assembly, dishwasher connection, disposal connection, or nearby pipe. The source should be confirmed before repair.
Is a slow sink a sink repair or drain cleaning problem?
It depends. A slow drain may be a clog, pop-up restriction, trap issue, or branch drain problem. If there is also leakage, the sink assembly may need repair.
Can you repair a leaking trap?
Often, yes. A trap may leak because of loose connections, worn washers, poor alignment, cracks, corrosion, or previous installation issues.
Can you repair kitchen and bathroom sinks?
Yes. Kitchen and bathroom sinks have different causes and parts, but both can involve fixture, drain, supply, and cabinet concerns.
What if the sink cabinet is damaged?
Cabinet damage may mean the leak has been present for a while. We identify the plumbing source and explain what can be repaired within the plumbing scope.
Can sink repair happen at the same visit as faucet repair?
Often, yes, depending on the problem and parts. We explain what is included before beginning.
Do you confirm pricing before work begins?
Yes. We assess the sink area, explain the repair path, and confirm price and scope before starting approved work.
Ready for the next step?
Fixture problem, installation question, or hidden plumbing concern?
Tell us what the faucet, sink, shower, or tub is doing. We will check whether repair, replacement, or surrounding plumbing work makes the most sense.